Re: [ovirt-users] Error: Storage format V3 is not supported

2016-04-03 Thread Vered Volansky
I've reported the issue:
https://bugzilla.redhat.com/show_bug.cgi?id=1323462

A verified workaround is to change the metadata Version to 0.

Checksum should be compromised by it, so follow
http://lists.ovirt.org/pipermail/users/2012-April/007149.html if you have
any issues with adjusting it.

Please let me know how this worked out for you.

Regards,
Vered

On Thu, Mar 31, 2016 at 5:28 AM, Alex R  wrote:

> I am trying to import a domain that I have used as an export on a previous
> install.  The previous install was no older then v3.5 and was built with
> the all-in-one-plugin.  Before destroying that system I took a portable
> drive and made an export domain to export my VMs and templates.
>
> The new system is up to date an was built as a hosted engine.  When I try
> to import the domain I get the following error:
>
> "Error while executing action: Cannot add Storage. Storage format V3 is
> not supported on the selected host version."
>
> I just need to recover the VMs.
>
> I connect the USB hard drive to the host and make an export directory just
> like I did on the old host.
>
> # ls -ld /mnt/export_ovirt
> drwxr-xr-x. 5 vdsm kvm 4096 Mar  6 11:27 /mnt/export_ovirt
>
> I have tried both doing an NFS mount
> # cat /etc/exports.d/ovirt.exports
> /home/engineha  127.0.0.1/32(rw,anonuid=36,anongid=36,all_squash)
> /mnt/backup-vm/ 10.3.1.0/24(rw,anonuid=36,anongid=36,all_squash)
> 127.0.0.1/32(rw,anonuid=36,anongid=36,all_squash)
>
> # cat
> /mnt/export_ovirt/images/4be3f6ac-7946-4e7b-9ca2-11731c8ba236/dom_md/metadata
> CLASS=Backup
> DESCRIPTION=eport_storage
> IOOPTIMEOUTSEC=10
> LEASERETRIES=3
> LEASETIMESEC=60
> LOCKPOLICY=
> LOCKRENEWALINTERVALSEC=5
> POOL_UUID=053926e4-e63d-450e-8aa7-6f1235b944c6
> REMOTE_PATH=/mnt/export_ovirt/images
> ROLE=Regular
> SDUUID=4be3f6ac-7946-4e7b-9ca2-11731c8ba236
> TYPE=LOCALFS
> VERSION=3
> _SHA_CKSUM=2e6e203168bd84f3dc97c953b520ea8f78119bf0
>
> # ls -l
> /mnt/export_ovirt/images/4be3f6ac-7946-4e7b-9ca2-11731c8ba236/master/vms/4873de49-9090-40b1-a21d-665633109aa2/4873de49-9090-40b1-a21d-665633109aa2.ovf
>
> -rw-r--r--. 1 vdsm kvm 9021 Mar  6 11:50
> /mnt/export_ovirt/images/4be3f6ac-7946-4e7b-9ca2-11731c8ba236/master/vms/4873de49-9090-40b1-a21d-665633109aa2/4873de49-9090-40b1-a21d-665633109aa2.ovf
>
> Thanks,
> Alex
>
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Re: [ovirt-users] Error: Storage format V3 is not supported

2016-03-31 Thread Vered Volansky
Hi Alex,

This looks like a bug occurring with export domain on local storage, which
I'm currently trying to reproduce.
In the meantime, please try the following work around:

Create an export domain in your new setup.
Copy the images and vms directly to the mounted export directory (from old
export mount path to new export mount path)
Do not copy the metadata, it looks like this is the origin of the problem.

I will report back once I confirm the issue.

Regards,
Vered

On Thu, Mar 31, 2016 at 5:28 AM, Alex R  wrote:

> I am trying to import a domain that I have used as an export on a previous
> install.  The previous install was no older then v3.5 and was built with
> the all-in-one-plugin.  Before destroying that system I took a portable
> drive and made an export domain to export my VMs and templates.
>
> The new system is up to date an was built as a hosted engine.  When I try
> to import the domain I get the following error:
>
> "Error while executing action: Cannot add Storage. Storage format V3 is
> not supported on the selected host version."
>
> I just need to recover the VMs.
>
> I connect the USB hard drive to the host and make an export directory just
> like I did on the old host.
>
> # ls -ld /mnt/export_ovirt
> drwxr-xr-x. 5 vdsm kvm 4096 Mar  6 11:27 /mnt/export_ovirt
>
> I have tried both doing an NFS mount
> # cat /etc/exports.d/ovirt.exports
> /home/engineha  127.0.0.1/32(rw,anonuid=36,anongid=36,all_squash)
> /mnt/backup-vm/ 10.3.1.0/24(rw,anonuid=36,anongid=36,all_squash)
> 127.0.0.1/32(rw,anonuid=36,anongid=36,all_squash)
>
> # cat
> /mnt/export_ovirt/images/4be3f6ac-7946-4e7b-9ca2-11731c8ba236/dom_md/metadata
> CLASS=Backup
> DESCRIPTION=eport_storage
> IOOPTIMEOUTSEC=10
> LEASERETRIES=3
> LEASETIMESEC=60
> LOCKPOLICY=
> LOCKRENEWALINTERVALSEC=5
> POOL_UUID=053926e4-e63d-450e-8aa7-6f1235b944c6
> REMOTE_PATH=/mnt/export_ovirt/images
> ROLE=Regular
> SDUUID=4be3f6ac-7946-4e7b-9ca2-11731c8ba236
> TYPE=LOCALFS
> VERSION=3
> _SHA_CKSUM=2e6e203168bd84f3dc97c953b520ea8f78119bf0
>
> # ls -l
> /mnt/export_ovirt/images/4be3f6ac-7946-4e7b-9ca2-11731c8ba236/master/vms/4873de49-9090-40b1-a21d-665633109aa2/4873de49-9090-40b1-a21d-665633109aa2.ovf
>
> -rw-r--r--. 1 vdsm kvm 9021 Mar  6 11:50
> /mnt/export_ovirt/images/4be3f6ac-7946-4e7b-9ca2-11731c8ba236/master/vms/4873de49-9090-40b1-a21d-665633109aa2/4873de49-9090-40b1-a21d-665633109aa2.ovf
>
> Thanks,
> Alex
>
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Re: [ovirt-users] is it possible to change IOS and Export domain?

2015-08-09 Thread Vered Volansky
You can put your domains to maintenance, then detach them from the DC
they're in, and them import and attach them to a different dc than they're
in now.
You cannot change the functionality of a storage domain from ISO to EXPORT,
or any other change.


On Sun, Aug 9, 2015 at 4:32 AM, Will K yetanotherw...@yahoo.com wrote:

 hi,

 I have oVirt 3.3.3-2.el6 on a 2-node setup.  Node1 has an ISO domain
 through NFS while node2 has a NFS export domain.

 It does't sound right after extensive usage on this setup. I would like to
 change them to an export on another NFS server.  On the overt GUI, I'm not
 allowed to change the ISO and the NFS domain.  I'm allowed to add another
 Data/GlusterFS domain.

 Please let me know if it is possible to make changes to the ISO and NFS
 domain.

 Thanks
 Will

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Re: [ovirt-users] ovirt+gluster+NFS : storage hicups

2015-08-09 Thread Vered Volansky
On Thu, Aug 6, 2015 at 3:24 PM, Nicolas Ecarnot nico...@ecarnot.net wrote:

 Hi Vered,

 Thanks for answering.

 Le 06/08/2015 11:08, Vered Volansky a écrit :

 But from times to times, there seem to appear a severe hicup which I
 have great difficulties to diagnose.
 The messages in the web gui are not very precise, and not consistent:
 - some tell about some host having network issues, but I can ping it
 from every place it needs to be reached (especially from the SPM and the
 manager)

 Ping doesn't say much as the ssh protocol is the one being used.
 Please try this and report.


 Try what?

ssh instead of ping.


 Please attach logs (engine+vdsm). Log snippets would be helpful (but more
 important are full logs).


 I guess that what will be most useful is to provide logs at or around the
 precise moment s**t is hitting the fan.
 But this is very difficult to forecast :
 There are times I'm trying hard to break it (see dumb user tests
 previously described) and oVirt is doing well at coping with these
 situations.
 And at the opposite, there are times where even zero VM is running, and I
 see the DC appearing as non operational for some minutes.
 So I'll send logs the next time I see such situation.

You can send logs and just point us to the time your problems occurred.
They are rotated, so unless you removed them they should be available to
you at any time. Just make sure they have the time in question and we'll
dig in.



 In general it smells like an ssh/firewall issue.


 On this test setup, I disabled the firewall on my hosts.
 And you're right, it appears I forgot to disable it on one of the three
 hosts.
 On the one I forgot, a brief look at the iptables rules seemed like very
 conform with what I'm use to see as managed by oVirt, nothing weird.
 Anyway, it is now completely disabled.

Good :)



 On host serv-vm-al01, Error: Network error during communication with
 the Host


 This host had no firewall activated...

 --
 Nicolas ECARNOT

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Re: [ovirt-users] ovirt+gluster+NFS : storage hicups

2015-08-06 Thread Vered Volansky


- Original Message -
 From: Nicolas Ecarnot nico...@ecarnot.net
 To: users@ovirt.org Users@ovirt.org
 Sent: Wednesday, August 5, 2015 5:32:38 PM
 Subject: [ovirt-users] ovirt+gluster+NFS : storage hicups
 
 Hi,
 
 I used the two links below to setup a test DC :
 
 http://community.redhat.com/blog/2014/05/ovirt-3-4-glusterized/
 http://community.redhat.com/blog/2014/11/up-and-running-with-ovirt-3-5-part-two/
 
 The only thing I did different is I did not usea hosted engine, but I
 dedicated a solid server for that.
 So I have one engine (CentOS 6.6), and 3 hosts (CentOS 7.0)
 
 As in the doc above, my 3 hosts are publishing 300 Go of replicated
 gluster storage, above which ctdb is managing a floating virtual ip that
 is used by NFS as the master storage domain.
 
 The last point is that the manager is also presenting a NFS storage I'm
 using as an export domain.
 
 It took me some time to plug all this setup as it is a bit more
 complicated as my other DC with a real SAN and no gluster, but it is
 eventually working (I can run VMs, migrate them...)
 
 I have made many severe tests (from a very dumb user point of view :
 unplug/replug the power cable of this server - does ctdb floats the vIP?
 does gluster self-heals?, does the VM restart?...)
 When precisely looking each layer one by one, all seems to be correct :
 ctdb is fast at managing the ip, NFS is OK, gluster seems to
 reconstruct, fencing eventually worked with the lanplus workaround, and
 so on...
 
 But from times to times, there seem to appear a severe hicup which I
 have great difficulties to diagnose.
 The messages in the web gui are not very precise, and not consistent:
 - some tell about some host having network issues, but I can ping it
 from every place it needs to be reached (especially from the SPM and the
 manager)
Ping doesn't say much as the ssh protocol is the one being used.
Please try this and report.
Please attach logs (engine+vdsm). Log snippets would be helpful (but more 
important are full logs).

In general it smells like an ssh/firewall issue.

 On host serv-vm-al01, Error: Network error during communication with
 the Host
 
 - some tell that some volume is degraded, when it's not (gluster
 commands are showing no issue. Even the oVirt tab about the volumes are
 all green)
 
 - Host serv-vm-al03 cannot access the Storage Domain(s) UNKNOWN
 attached to the Data Center
 Just by waiting a couple of seconds lead to a self heal with no action.
 
 - Repeated Detected change in status of brick
 serv-vm-al03:/gluster/data/brick of volume data from DOWN to UP.
 but absolutely no action is made on this filesystem.
 
 At this time, zero VM is running in this test datacenter, and no action
 is made on the hosts. Though, I see some looping errors coming and
 going, and I find no way to diagnose.
 
 Amongst the *actions* that I had the idea to use to solve some issues :
 - I've found that trying to force the self-healing, and playing with
 gluster commands had no effect
 - I've found that playing with gluster adviced actions find /gluster
 -exec stat {} \; ... seem to have no either effect
 - I've found that forcing ctdb to move the vIp (ctdb stop, ctdb
 continue) DID SOLVE most of these issue.
 I believe that it's not what ctdb is doing that helps, but maybe one of
 its shell hook that is cleaning some troubles?
 
 As this setup is complexe, I don't ask anyone a silver bullet, but maybe
 you may know which layer is the most fragile, and which one I should
 look at more closely?
 
 --
 Nicolas ECARNOT
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Re: [ovirt-users] Testing Ovirt 3.6

2015-08-04 Thread Vered Volansky
Looks like by now a bz was opened for this:

https://bugzilla.redhat.com/show_bug.cgi?id=1249671

- Original Message -
 From: wodel youchi wodel.you...@gmail.com
 To: Sandro Bonazzola sbona...@redhat.com
 Cc: users users@ovirt.org
 Sent: Tuesday, August 4, 2015 2:28:44 AM
 Subject: Re: [ovirt-users] Testing Ovirt 3.6
 
 Hi,
 
 I redid the installation with Fc22 for the host and the VM engine, I still
 have the same problems
 - No VM engine on the webui
 - Cannot start a created VM, DB error
 
 Then I tested with Fc22 for th host and Centos7 for the VM engine
 - Still no VM engine on webui
 - But this time no DB error and the created VM did start.
 
 Regards.
 
 
 
 2015-08-03 14:40 GMT+01:00 Sandro Bonazzola  sbona...@redhat.com  :
 
 
 
 No, no specific known issue.
 
 On Sat, Aug 1, 2015 at 8:57 PM, Maor Lipchuk  mlipc...@redhat.com  wrote:
 
 
 Sandro, Eyal,
 Is there any known issue of this specific build?
 
 Regards,
 Maor
 
 - Original Message -
 From: wodel youchi  wodel.you...@gmail.com 
 To: Maor Lipchuk  mlipc...@redhat.com 
 Cc: users  users@ovirt.org 
 Sent: Saturday, August 1, 2015 3:24:21 PM
 Subject: Re: [ovirt-users] Testing Ovirt 3.6
 
 Hi,
 
 Here are the logs
 
 engine.log
 
 hosted-engine setup log
 
 vdsm.log
 
 agent and broker logs
 
 
 About the postgresql function, it's exists gethostnetworksbycluster(uuid)
 but the webgui is calling it with parameters not defined.
 
 2015-07-31 22:05:20,449 ERROR [org.ovirt.engine.core.bll.RunVmCommand]
 (default task-23) [7acb8bf] Data access error during C
 anDoActionFailure.: org.springframework.jdbc.BadSqlGrammarException:
 PreparedStatementCallback; bad SQL grammar [select * fro
 m gethostnetworksbycluster(?, ?, ?)]; nested exception is
 org.postgresql.util.PSQLException: ERROR: function gethostnetworks
 bycluster(uuid, unknown, character varying) does not exist
 Hint: No function matches the given name and argument types. You might
 need to add explicit type casts.
 
 
 
 Regards
 
 2015-08-01 10:01 GMT+01:00 Maor Lipchuk  mlipc...@redhat.com :
 
  Hi wodel,
  
  can u please attach the engine.log, also the hosted engine log.
  
  Regards,
  Maor
  
  
  - Original Message -
   From: wodel youchi  wodel.you...@gmail.com 
   To: users  users@ovirt.org 
   Sent: Saturday, August 1, 2015 1:01:57 AM
   Subject: [ovirt-users] Testing Ovirt 3.6
   
   Hi,
   
   I have installed ovirt 3.6 hosted-engine on Fedora22 for test.
   using NFS4 as storage for the vm engine, vms, iso and export.
   
   I am using ovirt-release- master repository
   
   I have some problems
   
   1 - the VM engine is not showing up on the webgui.
   
   2 - I cannot start a VM after it's creation, I get an error about a
  failed
   connection to DB, in the engine's error log I have an exception about a
  none
   existant function ' gethostne tworksbycluster'.
   
   3 - I couldn't import my old export domain
   
   4 - I couldn't import my old vm domain.
   
   thanks in advance.
   
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 --
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 Better technology. Faster innovation. Powered by community collaboration.
 See how it works at redhat.com
 
 
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Re: [ovirt-users] Switch from Fedora 20 to CentOS 7.1

2015-05-20 Thread Vered Volansky
Hi Soeren,

oVirt Clusters support one host distribution (all hosts must be of the same 
distribution).
If the cluster is empty at one point, you can add a host of a different 
distribution than the cluster occupied before.
But there can't be two type of distributions at the same time in one cluster.

Regards,
Vered

- Original Message -
 From: Soeren Malchow soeren.malc...@mcon.net
 To: users@ovirt.org
 Sent: Wednesday, May 20, 2015 2:58:11 PM
 Subject: [ovirt-users] Switch from Fedora 20 to CentOS 7.1
 
 Dear all,
 
 Would it be possible to switch from fedora 20 to centos 7.1 (as far as i
 understood it has live merge support now) within one cluster, meaning
 
 
 * take out one compute host
 * Reinstall that compute host with Centos 7.1
 * Do a hosted-engine —deploy
 * Migrate VM to the CentOS 7.1 host
 * Take the next fedora host and reinstall
 
 Any experiences, recommendations or remarks on that ?
 
 Regards
 Soeren
 
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Re: [ovirt-users] VM failed to start | Bad volume specification

2015-03-01 Thread Vered Volansky


- Original Message -
 From: Punit Dambiwal hypu...@gmail.com
 To: Vered Volansky ve...@redhat.com
 Cc: users@ovirt.org
 Sent: Sunday, March 1, 2015 4:58:02 PM
 Subject: Re: [ovirt-users] VM failed to start | Bad volume specification
 
 Hi Vered,
 
 Please find the below required details :-
 hosts :- 8 Hosts
 domains :- Internal
Do you mean local?

 vms :- more then 500
 statuses :- running and some are down
 versions :-
 Ovirt :- 3.5.1
 Glusterfs :- 3.6.1
 
 Earlier it was working fine but after reboot one of the storage
 node...problem started
I don't understand this sentence.
What kind of storage is it?

 and now i am not able to create any VM...each time it
 throws the same error VM 2c810a8d40e1abf67aa6d94d430b9574 is down with
 error. Exit message: Bad volume specification {'index': 0, 'iface':
 'virtio', 'type': 'disk', 'format': 'raw', 'bootOrder': '1', 'address':
 {'slot': '0x07', 'bus': '0x00', 'domain': '0x', 'type': 'pci',
 'function': '0x0'}, 'volumeID': '70951592-ddd3-460f-a1d0-942f197120d7',
 'apparentsize': '21474836480', 'imageID':
 '7247a929-6bc9-4267-9086-f643eeda7596', 'specParams': {}, 'readonly':
 'false', 'domainID': 'e732a82f-bae9-4368-8b98-dedc1c3814de', 'reqsize': '0',
 'deviceId': '7247a929-6bc9-4267-9086-f643eeda7596', 'truesize': '888942592',
 'poolID': '0002-0002-0002-0002-0145', 'device': 'disk',
 'shared': 'false', 'propagateErrors': 'off', 'optional': 'false'}.

I still need logs in order to help out.

 
 Thanks,
 Punit
 
 On Thu, Feb 26, 2015 at 2:19 PM, Vered Volansky  ve...@redhat.com  wrote:
 
 
 Hi Punit,
 
 Engine log does not contain the snippet you quoted before.
 It does have an occurrence of the same issue with another vm, but with almost
 only logins and logout, making it, once again, impossible to understand the
 context.
 
 Please give me some information as to your environment -
 hosts, domains, vms, statuses, versions,
 I also need more context as to what actions you were performing before this
 failure, statuses before and after this specific action, but also some
 scenarion that led to this issue.
 
 I would still need the logs of the relevant timeframe. Pleas verify that what
 you send next time is indeed the relevant logs.
 
 Regards,
 Vered
 
 - Original Message -
  From: Punit Dambiwal  hypu...@gmail.com 
  To: Vered Volansky  ve...@redhat.com 
  Cc: users@ovirt.org
  Sent: Wednesday, February 25, 2015 2:15:02 PM
  Subject: Re: [ovirt-users] VM failed to start | Bad volume specification
  
  Hi Vered,
  
  Yes... it's new VM...even some of the old vm those can run previousely but
  now can not run now...
  
  On Wed, Feb 25, 2015 at 3:07 PM, Vered Volansky  ve...@redhat.com  wrote:
  
   
   
   - Original Message -
From: Punit Dambiwal  hypu...@gmail.com 
To: users@ovirt.org
Sent: Wednesday, February 25, 2015 6:19:53 AM
Subject: [ovirt-users] VM failed to start | Bad volume specification

Hi,

I try to start the VM but it's failed to start...and through the
   following
error :-

VM vm1 is down with error. Exit message: Bad volume specification
   {'index':
0, 'iface': 'virtio', 'type': 'disk', 'format': 'raw', 'bootOrder':
'1',
'address': {'slot': '0x07', 'bus': '0x00', 'domain': '0x', 'type':
'pci', 'function': '0x0'}, 'volumeID':
'60c73bf0-d190-420b-917c-04aa00e52f10', 'apparentsize': '1073741824',
'imageID': '8ca66096-bd47-460d-9e09-2966e45b471b', 'specParams': {},
'readonly': 'false', 'domainID':
'e732a82f-bae9-4368-8b98-dedc1c3814de',
'reqsize': '0', 'deviceId': '8ca66096-bd47-460d-9e09-2966e45b471b',
'truesize': '1054048256', 'poolID':
   '0002-0002-0002-0002-0145',
'device': 'disk', 'shared': 'false', 'propagateErrors': 'off',
   'optional':
'false'}.

Please help me to solve this issue

Thanks,
Punit

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   Please send engine and vdsm logs, it's impossible to help you without
   context.
   What's the history of the VM you were unable to start?
   Is it a new VM?
   
  
 
 
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Re: [ovirt-users] Sync Error on Master Domain after adding a second one

2015-02-25 Thread Vered Volansky
Please specify the exact flow building to this error, in terms of adding a new 
domain, the statuses of both domains when an operation is performed, etc.
What are the statuses of both domains?

In case this is not the same issue, we'll need to have a look at the full 
engine  vdsm logs.

- Original Message -
 From: Stefano Stagnaro stefa...@prisma-eng.com
 To: users@ovirt.org
 Sent: Wednesday, February 25, 2015 1:18:41 PM
 Subject: [ovirt-users] Sync Error on Master Domain after adding a second one
 
 I'm testing oVirt 3.5.2 nightly with 1 host for engine, 2 for virt (v10,v11)
 and 2 for GlusterFS (s20,s21). The Master Data Domain (named DATA) rely on
 GlusterFS.
 
 I've added second Data Domain (named DATA_R3) in order to switch the Master
 role and remove the old one. Every time I try to put the old Data Domain in
 maintenance I got the following error:
 
 Sync Error on Master Domain between Host v10 and oVirt Engine. Domain:
 DATA_R3 is marked as Master in oVirt Engine database but not on the Storage
 side. Please consult with Support on how to fix this issue.
 
 Same error if I try to put DATA in maintenance from the shell:
 
 # action storagedomain '62a034ca-63df-44f2-9a87-735ddd257a6b' deactivate
 --datacenter-identifier '0002-0002-0002-0002-022f'
 
 I cannot switch to the new Master Data Domain neither I can put the Data
 Center in maintenance.
 
 I'm not sure if it is related to bug 1183977.  I've already upgraded to
 ovirt-engine-3.5.2-0.0.master.20150224122113.git410d88b.el6.noarch but the
 problem still happen.
 
 Thanks,
 --
 Stefano Stagnaro
 
 Prisma Engineering S.r.l.
 Via Petrocchi, 4
 20127 Milano – Italy
 
 Tel. 02 26113507 int 339
 e-mail: stefa...@prisma-eng.com
 skype: stefano.stagnaro
 
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Re: [ovirt-users] VM failed to start | Bad volume specification

2015-02-25 Thread Vered Volansky
Hi Punit,

Engine log does not contain the snippet you quoted before.
It does have an occurrence of the same issue with another vm, but with almost 
only logins and logout, making it, once again, impossible to understand the 
context.

Please give me some information as to your environment -
hosts, domains, vms, statuses, versions,
I also need more context as to what actions you were performing before this 
failure, statuses before and after this specific action, but also some 
scenarion that led to this issue.

I would still need the logs of the relevant timeframe. Pleas verify that what 
you send next time is indeed the relevant logs.

Regards,
Vered

- Original Message -
 From: Punit Dambiwal hypu...@gmail.com
 To: Vered Volansky ve...@redhat.com
 Cc: users@ovirt.org
 Sent: Wednesday, February 25, 2015 2:15:02 PM
 Subject: Re: [ovirt-users] VM failed to start | Bad volume specification
 
 Hi Vered,
 
 Yes... it's new VM...even some of the old vm those can run previousely but
 now can not run now...
 
 On Wed, Feb 25, 2015 at 3:07 PM, Vered Volansky ve...@redhat.com wrote:
 
 
 
  - Original Message -
   From: Punit Dambiwal hypu...@gmail.com
   To: users@ovirt.org
   Sent: Wednesday, February 25, 2015 6:19:53 AM
   Subject: [ovirt-users] VM failed to start | Bad volume specification
  
   Hi,
  
   I try to start the VM but it's failed to start...and through the
  following
   error :-
  
   VM vm1 is down with error. Exit message: Bad volume specification
  {'index':
   0, 'iface': 'virtio', 'type': 'disk', 'format': 'raw', 'bootOrder': '1',
   'address': {'slot': '0x07', 'bus': '0x00', 'domain': '0x', 'type':
   'pci', 'function': '0x0'}, 'volumeID':
   '60c73bf0-d190-420b-917c-04aa00e52f10', 'apparentsize': '1073741824',
   'imageID': '8ca66096-bd47-460d-9e09-2966e45b471b', 'specParams': {},
   'readonly': 'false', 'domainID': 'e732a82f-bae9-4368-8b98-dedc1c3814de',
   'reqsize': '0', 'deviceId': '8ca66096-bd47-460d-9e09-2966e45b471b',
   'truesize': '1054048256', 'poolID':
  '0002-0002-0002-0002-0145',
   'device': 'disk', 'shared': 'false', 'propagateErrors': 'off',
  'optional':
   'false'}.
  
   Please help me to solve this issue
  
   Thanks,
   Punit
  
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  Please send engine and vdsm logs, it's impossible to help you without
  context.
  What's the history of the VM you were unable to start?
  Is it a new VM?
 
 
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Re: [ovirt-users] VM failed to start | Bad volume specification

2015-02-24 Thread Vered Volansky


- Original Message -
 From: Punit Dambiwal hypu...@gmail.com
 To: users@ovirt.org
 Sent: Wednesday, February 25, 2015 6:19:53 AM
 Subject: [ovirt-users] VM failed to start | Bad volume specification
 
 Hi,
 
 I try to start the VM but it's failed to start...and through the following
 error :-
 
 VM vm1 is down with error. Exit message: Bad volume specification {'index':
 0, 'iface': 'virtio', 'type': 'disk', 'format': 'raw', 'bootOrder': '1',
 'address': {'slot': '0x07', 'bus': '0x00', 'domain': '0x', 'type':
 'pci', 'function': '0x0'}, 'volumeID':
 '60c73bf0-d190-420b-917c-04aa00e52f10', 'apparentsize': '1073741824',
 'imageID': '8ca66096-bd47-460d-9e09-2966e45b471b', 'specParams': {},
 'readonly': 'false', 'domainID': 'e732a82f-bae9-4368-8b98-dedc1c3814de',
 'reqsize': '0', 'deviceId': '8ca66096-bd47-460d-9e09-2966e45b471b',
 'truesize': '1054048256', 'poolID': '0002-0002-0002-0002-0145',
 'device': 'disk', 'shared': 'false', 'propagateErrors': 'off', 'optional':
 'false'}.
 
 Please help me to solve this issue
 
 Thanks,
 Punit
 
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Please send engine and vdsm logs, it's impossible to help you without context.
What's the history of the VM you were unable to start?
Is it a new VM?
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Re: [ovirt-users] Zombie disks failed to remove..

2015-02-24 Thread Vered Volansky
Please send vdsm and engine logs so we can see why this happened.

Regards,
Vered

- Original Message -
 From: Punit Dambiwal hypu...@gmail.com
 To: users@ovirt.org, gluster-us...@gluster.org, Martin Pavlik 
 mpav...@redhat.com, Martin Perina
 mper...@redhat.com
 Sent: Tuesday, February 24, 2015 8:50:04 PM
 Subject: [ovirt-users] Zombie disks failed to remove..
 
 Hi,
 
 In my ovirt infra...ovirt (3.5.1) with glusterfs (3.6.1)now when i try to
 remove the vm...the vm remove successfully but the vm disk (vdisk) remain
 there.if i try to remove this unattached disk..it's failed to remove
 
 
 
 Thanks,
 Punit
 
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Re: [ovirt-users] Error: Validating CPU Compatibility

2015-02-24 Thread Vered Volansky


- Original Message -
 From: ronald suza ronal...@optonline.net
 To: users@ovirt.org
 Sent: Wednesday, February 25, 2015 8:08:18 AM
 Subject: [ovirt-users] Error: Validating CPU Compatibility
 
 I am still a newbie and going through the ovirt engine-setup
 And I am getting an error --- AIO: Validating CPU Compatibility... [ ERROR ]
 
 
 oVirt Engine will be installed using the following configuration:
 =
 http-port: 80
 https-port: 443
 host-fqdn: ovirtmgr.localdomain
 auth-pass: 
 org-name: home
 default-dc-type: NFS
 db-remote-install: local
 db-local-pass: 
 nfs-mp: /mnt/iso
 iso-domain-name: iso
 override-iptables: no
 config-allinone: yes
 storage-path: /mnt/data
 superuser-pass: 
 Proceed with the configuration listed above? (yes|no): yes
 
 Installing:
 AIO: Validating CPU Compatibility... [ ERROR ]
 Error: Could not start libvirt service. Please try starting it manually and
 rerun the setup.
 Please check log file
 /var/log/ovirt-engine/engine-setup_2015_02_24_23_49_33.log for more
 information
 
 I examined the log 
 /var/log/ovirt-engine/engine-setup_2015_02_24_23_49_33.log:
 It consists of the following info:
 
 File /usr/share/ovirt-engine/scripts/plugins /all_in_one_100.py , line 184,
 in startLibvirt
 raise Exception(ERROR_LIBVIRT_START)
 Exception: Error: Could not start libvirt service. Please try starting it
 manually and rerun the setup.

And did you try to start libvirt manually?
What does it say?

 
 Please find the attached file
 /usr/share/ovirt-engine/scripts/plugins/all_in_one_100.py
 
 Appreciate your help.
 
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Re: [ovirt-users] Replace Failed Master Data Domain

2014-12-22 Thread Vered Volansky
What exactly is your status, what's the scenario?

In general, you don't decide for yourself which storage domain is your master, 
though it's usually the first attached one.
So when you do add a storage domain, it should become master - if there is no 
master already.

Vered


- Original Message -
 From: Jerry Champlin j...@absolute-performance.com
 To: users@ovirt.org
 Sent: Wednesday, December 17, 2014 2:19:39 AM
 Subject: [ovirt-users] Replace Failed Master Data Domain
 
 List:
 
 What is the process for replacing a master data domain. The storage attached
 to this was corrupted and has been replaced. We need to get the data domain
 back. Any pointers greatly appreciated.
 
 -Jerry
 
 Jerry Champlin
 Absolute Performance Inc.
 Phone: 303-565-4401
 --
 Enabling businesses to deliver critical applications at lower cost and higher
 value to their customers.
 
 NON-DISCLOSURE NOTICE: This communication including any and all attachments
 is for the intended recipient(s) only and may contain confidential and
 privileged information. If you are not the intended recipient of this
 communication, any disclosure, copying further distribution or use of this
 communication is prohibited. If you received this communication in error,
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Re: [ovirt-users] Can not connect to Storage domain data

2014-12-22 Thread Vered Volansky
I you determine there is indeed a bug, We'd appreciate you opening one in 
bugzilla, along with the workaround.

Thanks,
Vered

- Original Message -
 From: Cong Yue cong_...@alliedtelesis.com
 To: users@ovirt.org
 Sent: Friday, December 19, 2014 2:18:34 AM
 Subject: Re: [ovirt-users] Can not connect to Storage domain data
 
 
 
 I found the workaround for this.
 
 
 
 For some reason my Storage domain of data can not be mounted. I just mount it
 manually, like
 
 
 
 mount –t nfs nfs2-3:/data /rhev/data-center/mnt/nfs2-3:_data
 
 
 
 Actually, the folder of “/rhev/data-center/mnt/nfs2-3:_data” has been
 created. I think this may be some bug as for in my environment, I will
 reproduce it always if I try to deploy the host from second time.
 
 
 
 Thanks,
 
 Cong
 
 
 
 
 
 
 From: Yue, Cong
 Sent: Thursday, December 18, 2014 2:17 PM
 To: 'users@ovirt.org'
 Subject: RE: Can not connect to Storage domain data
 
 
 
 
 I think the problems for my issue are related with the NFS version.
 
 From the second, if I change the value of Defaultver /etc/nfsmount.conf from
 “Defaultvres=4” to “Defaulvers=3”, the mount can not be done. When I changed
 it back to “Defaultvers=4”, it will work.
 
 Also from /proc/mounts, it shows the nfs version is nfs4. But for my first
 host, it is nfs3.
 
 
 
 Do somebody have the similar issue about thi?
 
 
 
 Thank in advance,
 
 Cong
 
 
 
 
 
 
 From: Yue, Cong
 Sent: Thursday, December 18, 2014 9:52 AM
 To: users@ovirt.org
 Subject: Can not connect to Storage domain data
 
 
 
 
 Hi
 
 
 
 I successfully deployed the first ovirt host with hosted-engine –deploy.
 Engine VM works well.
 
 While, when I try to create the second host with the same way as the guide of
 
 http://community.redhat.com/blog/2014/11/up-and-running-with-ovirt-3-5-part-two/
 
 
 
 I am not using GlusterFS, and just use one external storage(nfs) in my
 environment.
 
 
 
 The issue I have is in the engine administration menu, it says “can not
 connect to storage domain data”
 
 In the second host, I checked with nfs-check.py for both storage and data
 domain. It shows the status is ok.
 
 http://www.ovirt.org/Troubleshooting_NFS_Storage_Issues
 
 
 
 
 
 During deployment of the second host, how the data domain is trying to be
 mounted?
 
 
 
 Thanks,
 
 
 
 
 
 
 This e-mail message is for the sole use of the intended recipient(s) and may
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Re: [ovirt-users] Backup and Restore of VMs

2014-12-22 Thread Vered Volansky
Please take a look at:
http://www.ovirt.org/Features/Backup-Restore_API_Integration

Specifically:
http://www.ovirt.org/Features/Backup-Restore_API_Integration#Full_VM_Backups

Regards,
Vered

- Original Message -
 From: Soeren Malchow soeren.malc...@mcon.net
 To: Users@ovirt.org
 Sent: Friday, December 19, 2014 1:44:38 PM
 Subject: [ovirt-users] Backup and Restore of VMs
 
 
 
 Dear all,
 
 
 
 ovirt: 3.5
 
 gluster: 3.6.1
 
 OS: CentOS 7 (except ovirt hosted engine = centos 6.6)
 
 
 
 i spent quite a while researching backup and restore for VMs right now, so
 far I have come up with this as a start for us
 
 
 
 - API calls to create schedule snapshots of virtual machines
 This is or short term storage and to guard against accidential deletion
 within the VM but not for storage corruption
 
 
 
 - Since we are using a gluster backend, gluster snapshots
 I wasn’t able so far to really test it since the LV needs to be thin
 provisioned and we did not do that in the setup
 
 
 
 For the API calls we have the problem that we can not find any existing
 scripts or something like that to do those snapshots (and i/we are not
 developers enough to do that).
 
 
 
 As an additional information, we have a ZFS based storage with deduplication
 that we use for other backup purposes which does a great job especially
 because of the deduplication (we can storage generations of backups without
 problems), this storage can be NFS exported and used as backup repository.
 
 
 
 Are there any backup and restore procedure you guys are using for backup and
 restore that works for you and can you point me into the right direction ?
 
 I am a little bit list right now and would appreciate any help.
 
 
 
 Regards
 
 Soeren
 
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Re: [ovirt-users] Backup and Restore of VMs

2014-12-22 Thread Vered Volansky
Well, real world is community...
Maybe change the name of the thread in order to make this more clear for 
someone from the community that might be able to could help.
Maybe something like:
Request for sharing real world example of VM backups.

We obviously use it as part as developing, but I don't have what you're asking 
for.
If you try it yourself and stumble onto questions in the process, please ask 
the list and we'll do our best to help.

Best Regards,
Vered

- Original Message -
 From: Blaster blas...@556nato.com
 To: Vered Volansky ve...@redhat.com
 Cc: Users@ovirt.org
 Sent: Tuesday, December 23, 2014 5:56:13 AM
 Subject: Re: [ovirt-users] Backup and Restore of VMs
 
 
 Vered,
 
 It sounds like Soeren already knows about that page.  His issue seems to be,
 as well as the issue of others judging by comments on here, is that there
 aren’t any real world examples of how the API is used.
 
 
 
 On Dec 22, 2014, at 9:26 AM, Vered Volansky ve...@redhat.com wrote:
 
  Please take a look at:
  http://www.ovirt.org/Features/Backup-Restore_API_Integration
  
  Specifically:
  http://www.ovirt.org/Features/Backup-Restore_API_Integration#Full_VM_Backups
  
  Regards,
  Vered
  
  - Original Message -
  From: Soeren Malchow soeren.malc...@mcon.net
  To: Users@ovirt.org
  Sent: Friday, December 19, 2014 1:44:38 PM
  Subject: [ovirt-users] Backup and Restore of VMs
  
  
  
  Dear all,
  
  
  
  ovirt: 3.5
  
  gluster: 3.6.1
  
  OS: CentOS 7 (except ovirt hosted engine = centos 6.6)
  
  
  
  i spent quite a while researching backup and restore for VMs right now, so
  far I have come up with this as a start for us
  
  
  
  - API calls to create schedule snapshots of virtual machines
  This is or short term storage and to guard against accidential deletion
  within the VM but not for storage corruption
  
  
  
  - Since we are using a gluster backend, gluster snapshots
  I wasn’t able so far to really test it since the LV needs to be thin
  provisioned and we did not do that in the setup
  
  
  
  For the API calls we have the problem that we can not find any existing
  scripts or something like that to do those snapshots (and i/we are not
  developers enough to do that).
  
  
  
  As an additional information, we have a ZFS based storage with
  deduplication
  that we use for other backup purposes which does a great job especially
  because of the deduplication (we can storage generations of backups
  without
  problems), this storage can be NFS exported and used as backup repository.
  
  
  
  Are there any backup and restore procedure you guys are using for backup
  and
  restore that works for you and can you point me into the right direction ?
  
  I am a little bit list right now and would appreciate any help.
  
  
  
  Regards
  
  Soeren
  
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Re: [ovirt-users] Debug Environment for RHEVM

2014-12-21 Thread Vered Volansky
Hi,

It's not that you can't debug RHEV at all, it's just that the instructions in 
the link you cited is will not work as is.
The packaging, hierarchy and even file names are different.

Regards,
Vered

- Original Message -
 From: Chao Xie xiec.f...@cn.fujitsu.com
 To: users@ovirt.org
 Sent: Monday, December 22, 2014 3:55:13 AM
 Subject: [ovirt-users] Debug Environment for RHEVM
 
 
 
 HI,
 
 
 
 I found there is a debug environment for oVirt:
 http://wiki.ovirt.org/OVirt_Engine_Development_Environment
 
 Is it also useful for RHEVM source code?
 
 
 
 Best Regards,
 
 Xie
 
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Re: [ovirt-users] Cannot activate storage domain

2014-12-18 Thread Vered Volansky
Adding Sahina.

- Original Message -
 From: Brent Hartzell brent.hartz...@outlook.com
 To: users@ovirt.org
 Sent: Thursday, December 18, 2014 3:38:11 AM
 Subject: [ovirt-users] Cannot activate storage domain
 
 
 
 Have the following:
 
 
 
 6 hosts – virt + Gluster shared
 
 
 
 Gluster volume is distributed-replicate – replica 2
 
 
 
 Shutting down servers one at a time all work except for 1 brick. If we shut
 down one specific brick (1 brick per host) – we’re unable to activate the
 storage domain. VM’s that were actively running from other bricks continue
 to run. Whatever was running form that specific brick fails to run, gets
 paused etc.
 
 
 
 Error log shows the entry below. I’m not certain what it’s saying is read
 only…nothing is read only that I can find.
 
 
 
 
 
 2014-12-17 19:57:13,362 ERROR
 [org.ovirt.engine.core.vdsbroker.vdsbroker.SpmStatusVDSCommand]
 (DefaultQuartzScheduler_Worker-47) [4e9290a2] Command
 SpmStatusVDSCommand(HostName = U23.domainame.net, HostId =
 0db58e46-68a3-4ba0-a8aa-094893c045a1, storagePoolId =
 7ccd6ea9-7d80-4170-afa1-64c10c185aa6) execution failed. Exception:
 VDSErrorException: VDSGenericException: VDSErrorException: Failed to
 SpmStatusVDS, error = [Errno 30] Read-only file system, code = 100
 
 2014-12-17 19:57:13,363 INFO
 [org.ovirt.engine.core.vdsbroker.irsbroker.IrsProxyData]
 (DefaultQuartzScheduler_Worker-47) [4e9290a2] hostFromVds::selectedVds -
 U23.domainname.net, spmStatus returned null!
 
 
 
 
 
 According to Ovirt/Gluster, if a brick goes down, the VM should be able to be
 restarted from another brick without issue. This does not appear to be the
 case… If we take other bricks offline, it appears to work as expected.
 Something with this specific brick cases everything to break which then
 makes any VM’s that were running from the brick unable to start.
 
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Re: [ovirt-users] [STORAGE] Adding posix compliant FS

2014-12-17 Thread Vered Volansky
Hi Julian,

IIUC the you have a self-created lvm, to which you're trying to connect as 
posix using ovirt.
If that's the case please try to manually change the device's permissions to 
36:36 under /dev/your_VG.
If that doesn't work try the actual device it's mapped to (which is what vdsm 
actually tries to mount).
If that also doesn't work please send us the output of:
 ls -lh /dev/your_VG .

Regards,
Vered

- Original Message -
 From: Julian De Marchi jul...@jdcomputers.com.au
 To: users@ovirt.org
 Sent: Wednesday, December 17, 2014 3:35:34 AM
 Subject: Re: [ovirt-users] [STORAGE] Adding posix compliant FS
 
 Think I found some more clues.
 
 Thread-21910::DEBUG::2014-12-17
 11:26:07,277::lvm::288::Storage.Misc.excCmd::(cmd) /usr/bin/sudo -n
 /sbin/lvm vgs --config ' devices { preferred_names = [^/dev/mapper/]
 ignore_suspended_devices=1 write_cache_state=0
 disable_after_error_count=3 obtain_device_list_from_udev=0 filter = [
 '\''r|.*|'\'' ] }  global {  locking_type=1  prioritise_write_locks=1
 wait_for_locks=1  use_lvmetad=0 }  backup {  retain_min = 50
 retain_days = 0 } ' --noheadings --units b --nosuffix --separator '|'
 --ignoreskippedcluster -o
 uuid,name,attr,size,free,extent_size,extent_count,free_count,tags,vg_mda_size,vg_mda_free,lv_count,pv_count,pv_name
 3ba06bee-861e-4868-8e89-f29f785bab65 (cwd None)
 Thread-21910::DEBUG::2014-12-17
 11:26:07,348::lvm::288::Storage.Misc.excCmd::(cmd) FAILED: err = '
 Volume group 3ba06bee-861e-4868-8e89-f29f785bab65 not found\n
 Skipping volume group 3ba06bee-861e-4868-8e89-f29f785bab65\n'; rc = 5
 Thread-21910::WARNING::2014-12-17
 11:26:07,350::lvm::370::Storage.LVM::(_reloadvgs) lvm vgs failed: 5 []
 ['  Volume group 3ba06bee-861e-4868-8e89-f29f785bab65 not found', '
 Skipping volume group 3ba06bee-861e-4868-8e89-f29f785bab65']
 Thread-21910::DEBUG::2014-12-17
 11:26:07,351::lvm::407::Storage.OperationMutex::(_reloadvgs) Operation
 'lvm reload operation' released the operation mutex
 
 But I still don't understand what it's trying to do. Just to recap, I do
 see it create the dir and mount the device. But when it fails it umounts
 everything.
 
 I tried to manually create the DIR it is expecting, but ovirt seems to
 remove it and re-create it which then ends up with root:root. I can see
 this as when I add the storage I run watch ls -lh and can see it all occur.
 
 Any help would still be greatly appreciated!
 
 On 12/16/14 19:46, Julian De Marchi wrote:
  On 16/12/14 17:20, Aharon Canan wrote:
  Did you chown 36:36 the folder to get the right permissions for
  adding to ovirt?
 
  That's the thing. Ovirt actually creates that dir when I go and try to
  add the storage. It mounts the LVM device to that dir then fails. In the
  logs I posted at http://pastebin.com/fzN9ktAX you can see it is failing
  with a permission denied error. The command that is above the error is
  touch. I think it is trying to touch a file to ensure all is well and
  when that fails it gives the error.
 
  If I knew where in the code to prefix the touch command with sudo and
  add a line to the sudoers entry I can test this idea.
 
  [...]
 
  - Original Message -
 
  From: Julian De Marchi jul...@jdcomputers.com.au
  To: users@ovirt.org
  Sent: Tuesday, December 16, 2014 4:40:04 AM
  Subject: Re: [ovirt-users] [STORAGE] Adding posix compliant FS
 
  On 12/16/14 08:57, Julian De Marchi wrote:
  Heya--
 
  I'm using ovirt 3.5 and trying to add a posix compliant FS to a node in
  my cluster.
 
  The storage I'm trying to add is contained within LVM. Below is a link
  to my log files on the node where I'm trying to attach the storage.
 
  http://pastebin.com/fzN9ktAX
 
  I've read the ovirt manual for adding posix compliant storage and
  believe I'm doing everything correct.
 
  Any help to get this storage added would be great thanks and if I forgot
  to include any info please ask.
 
  More info to add. I was doing an ls on the dir it does the mount in
  and saw the dir was owned by root:root with different perms to the ones
  mounted via NFS.
 
  [root@blade01 libvirt]# ls /rhev/data-center/mnt/ -lh
  total 20K
  drwxrwxrwx 4 root root 4.0K Dec 11 09:00 10.106.200.100:_VM__IMAGES
  drwxrwxrwx 3 root root 4.0K Oct 17 09:42 10.106.200.22:_opt_vmexport
  drwxrwxrwx 4 root root 4.0K Oct 17 09:39
  10.106.200.22:_var_lib_libvirt_images
  drwxr-xr-x 3 root root 4.0K Dec 15 16:52 _dev_mapper_VolGroup-lv__images
 
  This could explain why the touch command fails.
 
  Still at a loss over the issue though.
 
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Re: [ovirt-users] disk ordering

2014-12-17 Thread Vered Volansky
Hi Paul,

Please explain what disk ordering you are referring to.
Disk ordering displayed when and where exactly?

Thanks,
Vered

- Original Message -
 From: Paul Jansen vla...@yahoo.com.au
 To: users users@ovirt.org
 Sent: Wednesday, December 17, 2014 3:12:50 AM
 Subject: [ovirt-users] disk ordering
 
 Hello.
 I've noticed issues with inconsistent disk ordering when doing installs from
 time to time (on VMs with two disks).
 I came across this post from Itamar from October 2013 where 'disk ordering'
 is mentioned as a roadmap item: [Users] oVirt Roadmap feature requests -
 Summary
 
 I haven't found anything more when doing searches. Has any work been done on
 this, or is there a workaround?
 This is a little annoying. I never run into this issue under Vmware's ESXi.
 
   
   
   
   
 
 [Users] oVirt Roadmap feature requests - Summary
 [Users] oVirt Roadmap feature requests - Summary Itamar Heim iheim at
 redhat.com Sun Oct 6 15:55:33 EDT 2013 Previous message: [Users] so, what do
 you want next in oVirt?
 
 
 View on lists.ovirt.org
   
 Preview by Yahoo
 
 
 
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Re: [ovirt-users] disk ordering

2014-12-17 Thread Vered Volansky
Paul,

This does not suppose to happen, so we'll need much more data in order to 
pin-point the problem, I hope you'll be able to do this for us.
We'll need the exact flow in both cases (bootable is sda or sbd).
Is this a new VM with new installations? An old VM?
Are all the VMs based on the same template? If not what are the differences?
Is it always EL6?
What version are you using?

Please add anything else that differentiate the two flows, and what's the same.

Shahar may have more questions for you about this before you get your answer.
Thanks in advance, Shahar, for your help on this.

Regards,
Vered

- Original Message -
 From: Paul Jansen vla...@yahoo.com.au
 To: Vered Volansky ve...@redhat.com
 Cc: users users@ovirt.org
 Sent: Wednesday, December 17, 2014 1:46:06 PM
 Subject: Re: [ovirt-users] disk ordering
 
 Hello Vered.
 This is when doing an EL6 install. Disk 1 - which also has the bootable flag
 turned on in ovirt - sometime does not show up as SDA inside the OS. The
 secondary disk shows as SDA and the first disk shows as SDB. This is with
 both disks as virtio -scsi disks.
 Unfortunately this behaviour is not consistent, it does happen every now and
 then though.. A colleague hit this issue again last night.
 
 
 From: Vered Volansky ve...@redhat.com
 To: Paul Jansen vla...@yahoo.com.au
 Cc: users users@ovirt.org
 Sent: Wednesday, 17 December 2014, 22:10
 Subject: Re: [ovirt-users] disk ordering
 
 Hi Paul,
 
 Please explain what disk ordering you are referring to.
 Disk ordering displayed when and where exactly?
 
 Thanks,
 Vered
 
 
 
 - Original Message -
  From: Paul Jansen  vla...@yahoo.com.au 
  To: users  users@ovirt.org 
  Sent: Wednesday, December 17, 2014 3:12:50 AM
  Subject: [ovirt-users] disk ordering
  
  Hello.
  I've noticed issues with inconsistent disk ordering when doing installs
  from
  time to time (on VMs with two disks).
  I came across this post from Itamar from October 2013 where 'disk ordering'
  is mentioned as a roadmap item: [Users] oVirt Roadmap feature requests -
  Summary
  
  I haven't found anything more when doing searches. Has any work been done
  on
  this, or is there a workaround?
  This is a little annoying. I never run into this issue under Vmware's ESXi.
  
  
  
  
  
  
  [Users] oVirt Roadmap feature requests - Summary
  [Users] oVirt Roadmap feature requests - Summary Itamar Heim iheim at
  redhat.com Sun Oct 6 15:55:33 EDT 2013 Previous message: [Users] so, what
  do
  you want next in oVirt?
  
  
  View on lists.ovirt.org
  
  Preview by Yahoo
 
  
  
  
  ___
  Users mailing list
  Users@ovirt.org
  http://lists.ovirt.org/mailman/listinfo/users
 
  
 
 
 
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Re: [ovirt-users] [STORAGE] Adding posix compliant FS

2014-12-17 Thread Vered Volansky
Hi Julian,

Please see my questions inline.

Vered

- Original Message -
 From: Julian De Marchi jul...@jdcomputers.com.au
 To: Vered Volansky ve...@redhat.com
 Cc: users@ovirt.org
 Sent: Wednesday, December 17, 2014 4:29:36 PM
 Subject: Re: [ovirt-users] [STORAGE] Adding posix compliant FS
 
 On 17/12/14 21:38, Vered Volansky wrote:
  Hi Julian,
 
 Hey Vered,
 
  IIUC the you have a self-created lvm, to which you're trying to connect as
  posix using ovirt.
  If that's the case please try to manually change the device's permissions
  to 36:36 under /dev/your_VG.
  If that doesn't work try the actual device it's mapped to (which is what
  vdsm actually tries to mount).
  If that also doesn't work please send us the output of:
  ls -lh /dev/your_VG .
 
 Still failed mate after a chmod 36:36. The thing is though, it _does_
 mount the device for a moment before failing and unmounting it...
Is this the same behaviour as before?

 
 [root@blade01 ~]# ls /dev/VolGroup/lv_images -lh
 lrwxrwxrwx 1 root root 7 Dec 15 16:52 /dev/VolGroup/lv_images - ../dm-2

I see /dev/VolGroup/lv_images are still root:root.
Please chown 36:36 as well.

Please state the all the chown you tried.


 [root@blade01 ~]# ls /dev/dm-2 -lh
 brw-rw 1 vdsm kvm 253, 2 Dec 15 16:52 /dev/dm-2
 
 
  Regards,
  Vered
 
  - Original Message -
  From: Julian De Marchi jul...@jdcomputers.com.au
  To: users@ovirt.org
  Sent: Wednesday, December 17, 2014 3:35:34 AM
  Subject: Re: [ovirt-users] [STORAGE] Adding posix compliant FS
 
  Think I found some more clues.
 
  Thread-21910::DEBUG::2014-12-17
  11:26:07,277::lvm::288::Storage.Misc.excCmd::(cmd) /usr/bin/sudo -n
  /sbin/lvm vgs --config ' devices { preferred_names = [^/dev/mapper/]
  ignore_suspended_devices=1 write_cache_state=0
  disable_after_error_count=3 obtain_device_list_from_udev=0 filter = [
  '\''r|.*|'\'' ] }  global {  locking_type=1  prioritise_write_locks=1
  wait_for_locks=1  use_lvmetad=0 }  backup {  retain_min = 50
  retain_days = 0 } ' --noheadings --units b --nosuffix --separator '|'
  --ignoreskippedcluster -o
  uuid,name,attr,size,free,extent_size,extent_count,free_count,tags,vg_mda_size,vg_mda_free,lv_count,pv_count,pv_name
  3ba06bee-861e-4868-8e89-f29f785bab65 (cwd None)
  Thread-21910::DEBUG::2014-12-17
  11:26:07,348::lvm::288::Storage.Misc.excCmd::(cmd) FAILED: err = '
  Volume group 3ba06bee-861e-4868-8e89-f29f785bab65 not found\n
  Skipping volume group 3ba06bee-861e-4868-8e89-f29f785bab65\n'; rc = 5
  Thread-21910::WARNING::2014-12-17
  11:26:07,350::lvm::370::Storage.LVM::(_reloadvgs) lvm vgs failed: 5 []
  ['  Volume group 3ba06bee-861e-4868-8e89-f29f785bab65 not found', '
  Skipping volume group 3ba06bee-861e-4868-8e89-f29f785bab65']
  Thread-21910::DEBUG::2014-12-17
  11:26:07,351::lvm::407::Storage.OperationMutex::(_reloadvgs) Operation
  'lvm reload operation' released the operation mutex
 
  But I still don't understand what it's trying to do. Just to recap, I do
  see it create the dir and mount the device. But when it fails it umounts
  everything.
 
  I tried to manually create the DIR it is expecting, but ovirt seems to
  remove it and re-create it which then ends up with root:root. I can see
  this as when I add the storage I run watch ls -lh and can see it all
  occur.
 
  Any help would still be greatly appreciated!
 
  On 12/16/14 19:46, Julian De Marchi wrote:
  On 16/12/14 17:20, Aharon Canan wrote:
  Did you chown 36:36 the folder to get the right permissions for
  adding to ovirt?
 
  That's the thing. Ovirt actually creates that dir when I go and try to
  add the storage. It mounts the LVM device to that dir then fails. In the
  logs I posted at http://pastebin.com/fzN9ktAX you can see it is failing
  with a permission denied error. The command that is above the error is
  touch. I think it is trying to touch a file to ensure all is well and
  when that fails it gives the error.
 
  If I knew where in the code to prefix the touch command with sudo and
  add a line to the sudoers entry I can test this idea.
 
  [...]
 
  - Original Message -
 
  From: Julian De Marchi jul...@jdcomputers.com.au
  To: users@ovirt.org
  Sent: Tuesday, December 16, 2014 4:40:04 AM
  Subject: Re: [ovirt-users] [STORAGE] Adding posix compliant FS
 
  On 12/16/14 08:57, Julian De Marchi wrote:
  Heya--
 
  I'm using ovirt 3.5 and trying to add a posix compliant FS to a node in
  my cluster.
 
  The storage I'm trying to add is contained within LVM. Below is a link
  to my log files on the node where I'm trying to attach the storage.
 
  http://pastebin.com/fzN9ktAX
 
  I've read the ovirt manual for adding posix compliant storage and
  believe I'm doing everything correct.
 
  Any help to get this storage added would be great thanks and if I
  forgot
  to include any info please ask.
 
  More info to add. I was doing an ls on the dir it does the mount in
  and saw the dir was owned by root:root with different perms to the ones
  mounted via

Re: [ovirt-users] Fwd: Are there some general strategyhow to Iscsi strorage domain?

2014-10-23 Thread Vered Volansky
Backup of a whole storage domain is problematic with regards to the data 
consistency.
I would assume the important entities are specific VM disks and templates and 
you should try to backup the most important ones more frequently than others.
It would be more correct to take a live snapshot of a disk and then use dd or 
DRBD as you suggested, as frequently as you need. This also ensure the data 
consistency much better than a whole storage domain.

To better answer your question,  
What is the general use of your domains? What is the general number of disks 
you have there?
What percentage are the most important ones? Do you really want all of them 
backed-up? How often do you need the backup to take place?

Regards,
Vered

- Original Message -
 From: Arman Khalatyan arm2...@gmail.com
 To: users users@ovirt.org
 Sent: Thursday, October 23, 2014 11:11:43 AM
 Subject: [ovirt-users] Fwd: Are there some general strategyhow to Iscsi 
 strorage domain?
 
 
 -- Forwarded message --
 From: Arman Khalatyan  arm2...@gmail.com 
 Date: Thu, Oct 23, 2014 at 10:11 AM
 Subject: Re: [ovirt-users] Are there some general strategyhow to Iscsi
 strorage domain?
 To: Trey Dockendorf  treyd...@gmail.com 
 
 
 Thank you Trey for sharing your setup.
 I have also one test system with zvol exported with iscsi over 10G.
 Unfortunately the difference in performance of zfs over raid controller is
 huge, particularly where VM running mysql. I did not try HBAs yet, I have
 only LSI/Adaptec/Areca RaidControllers they dont have IT mode. Maybe that
 can be the reason.
 For sure always one need to find the sweet edge between performance and
 reliability.
 Just for comparison with yours I get on random IO:
 zvol/16Disks/Raid2/tgtd/iscsi/10G- on VM multiple rsync - ~100-150MB/s,
 Same HW but disks with Areca RAID6 - 650MB/s stable even more in some cases.
 The best performance I got on FDR iser-
 80% of bare metal performance: 1500MB/s but ovirt goes mad claiming that
 Network and Disk devices are saturated. My VM goes time by time to paused
 state.
 It is due to that the Ovirt treating all ib devices as 10Gbit cards(in terms
 of speed).:(
 
 
 
 On Thu, Oct 23, 2014 at 8:30 AM, Trey Dockendorf  treyd...@gmail.com 
 wrote:
 
 
 
 
 Not sure if it's a solution for you, but ZFS. My domains are all ZFS (using
 ZFS on Linux in EL6.5) and my backup server receives incremental snapshots
 from primary storage which includes both NFS exports and iSCSI. ZFS makes
 creating block devices for iSCSI very easy, and they are included in
 snapshot replication. The replication is not HA but disaster recovery and
 off site.
 
 I've hit 300MB/s using ZFS send over IPoIB on my DDR fabric, which isn't
 amazing but not terrible for an old DDR fabric.
 
 ZFS is probably not an easy solution as requires rebuilding your storage, but
 maybe for future use or other readers it will give some useful ideas.
 
 - Trey
 On Oct 22, 2014 11:56 AM, Arman Khalatyan  arm2...@gmail.com  wrote:
 
 
 
 Hi,
 I have 2x40TB domains each are exported with iser/iscsi with ib and 10Gb
 interfaces.
 For sure they are RAID6 storage little bit save on failure.
 But I was wondered if any way to backup those domains. particularly master
 one.
 
 I was thinking somehow DRBD based replication, with lvm snapshots etc. But it
 looks like overkill.
 Will be nice somehow to deploy replicated/HA Master domain with ability to
 backp on tapes as well.
 
 Any ideas are welcome.
 Thanks,
 Arman.
 
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 Users@ovirt.org
 http://lists.ovirt.org/mailman/listinfo/users
 
 
 
 
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Re: [ovirt-users] Import FC Storage as iSCSI

2014-10-23 Thread Vered Volansky


- Original Message -
 From: Raul Laansoo raul.laan...@bigbank.ee
 To: users users@ovirt.org
 Sent: Thursday, October 23, 2014 10:59:30 AM
 Subject: [ovirt-users] Import FC Storage as iSCSI
 
 Hello.
 
 I have created an FC Storage Domain and made snapshots of all LUNs on the
 SAN. Now I want to use those snapshots on another Data Center over iSCSI
 connection to test recovery. I can import the domain, but the domains
 Storage Type is FC and I can't attach it to host. Is it possible to change
 domain type to iSCSI or some other way to import storage domain.

Just select iSCSI as thetype when you import it. This is the type of the new 
domain.

Vered

 
 Thank you.
 
 Raul
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Re: [ovirt-users] iSCSI connection to a LUN - EMC CX4-120 - Login OK but no LUN

2014-10-23 Thread Vered Volansky
Hi Nicolas,

The vdsm log doesn't have the correlating time span of when I estimate the 
error occurred on the engine log.
Please check if it was rotated and send the relevant log (I see a discovery 
error on 2014-10-22 09:11:36 ).

I'd like to better understand what you did.
The flow when adding as iSCSI domain is first discover targets by pressing the 
'Discover' button, and only then pressing the 'log in' button.
As far as I can see in the engine log, you already hit the wall by discovering, 
not even getting to log in. After this button is hit is also when you should 
see the LUNs, but you say you hit the login button and that it functions well, 
so I don't exactly understand the flow.

Vered

- Original Message -
 From: Nicolas Ecarnot nico...@ecarnot.net
 To: Vered Volansky ve...@redhat.com
 Cc: users@ovirt.org
 Sent: Wednesday, October 22, 2014 11:24:50 AM
 Subject: Re: [ovirt-users] iSCSI connection to a LUN - EMC CX4-120 - Login OK 
 but no LUN
 
 Hi Vered,
 
 Le 22/10/2014 09:40, Vered Volansky a écrit :
  Hi,
 
  Please attach send the full engine and vdsm logs to the list.
 
 Here they are (I don't know if they will be authorized?)
 
  Also - what version are you using.
  Is this an upgrade? If so - which versions?
 
 This is a clean new install.
 
 [root@serv-mvm-adms01 tmp]# rpm -qa|grep -i virt
 ovirt-engine-lib-3.4.4-1.el6.noarch
 ovirt-engine-setup-plugin-ovirt-engine-3.4.4-1.el6.noarch
 ovirt-engine-setup-3.4.4-1.el6.noarch
 ovirt-engine-backend-3.4.3-1.el6.noarch
 ovirt-engine-dbscripts-3.4.3-1.el6.noarch
 ovirt-engine-setup-plugin-ovirt-engine-common-3.4.4-1.el6.noarch
 ovirt-engine-websocket-proxy-3.4.4-1.el6.noarch
 ovirt-iso-uploader-3.4.4-1.el6.noarch
 ovirt-release34-1.0.3-1.noarch
 ovirt-engine-webadmin-portal-3.4.3-1.el6.noarch
 ovirt-engine-sdk-python-3.4.4.0-1.el6.noarch
 ovirt-host-deploy-1.2.3-1.el6.noarch
 ovirt-host-deploy-java-1.2.3-1.el6.noarch
 ovirt-image-uploader-3.4.3-1.el6.noarch
 ovirt-engine-cli-3.4.0.5-1.el6.noarch
 ovirt-engine-tools-3.4.3-1.el6.noarch
 ovirt-engine-3.4.3-1.el6.noarch
 ovirt-engine-setup-base-3.4.4-1.el6.noarch
 ovirt-engine-setup-plugin-websocket-proxy-3.4.4-1.el6.noarch
 ovirt-engine-restapi-3.4.3-1.el6.noarch
 ovirt-engine-userportal-3.4.3-1.el6.noarch
 
 [root@serv-vm-adms02 tmp]# rpm -qa|grep -i virt
 libvirt-python-0.10.2-29.el6_5.12.x86_64
 libvirt-client-0.10.2-29.el6_5.12.x86_64
 libvirt-0.10.2-29.el6_5.12.x86_64
 libvirt-lock-sanlock-0.10.2-29.el6_5.12.x86_64
 ovirt-release34-1.0.3-1.noarch
 
 --
 Nicolas Ecarnot
 
 
  Vered
 
  - Original Message -
  From: Nicolas Ecarnot nico...@ecarnot.net
  To: users@ovirt.org
  Sent: Tuesday, October 21, 2014 1:18:47 PM
  Subject: [ovirt-users] iSCSI connection to a LUN - EMC CX4-120 - Login OK
 but no LUN
 
  Hi,
 
  Setting up our third oVirt infra, we are now connecting it to an EMC
  CX4-120 SAN.
  On this SAN, we have set up a classical storage group, added the
  authorized hosts, registered them.
 
  On the oVirt side, we want to create the first master storage domain and
  so we give the GUI the right SAN ip, and the iSCSI connection is working.
 
  We see appearing the two virtual IP of the storage processors (A and B),
  and the login button reacts well, no error appears.
  But no LUN shows up at this point.
 
  Looking at the hosts used by this connection, it appears that the iSCSI
  connection worked well, and that the LUN is visible on the host side
  (iscsiadm -m session -P3).
 
  So now, in the web GUI, there is no LUN showing up I could connect to.
  I have isolated the relevant logs - the engine one and the vdsm one :
 
  Engine : http://pastebin.com/32Sg85C8
  VDSM : http://pastebin.com/BbY6mVSk
 
  I don't know what is missing? May you help me?
 
  --
  Nicolas Ecarnot
  ___
  Users mailing list
  Users@ovirt.org
  http://lists.ovirt.org/mailman/listinfo/users
 
 
 
 --
 Nicolas Ecarnot
 
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Re: [ovirt-users] iSCSI connection to a LUN - EMC CX4-120 - Login OK but no LUN

2014-10-23 Thread Vered Volansky
So just to keep the list updated this was resolved offline by disconnecting the 
iscsi session (iscsiadm -m session -u), then logging into it again.
What probably happened is that there was an existing bad session, and since 
it's existing, one can't login again.
Once logged out, a new good session is created.
A bad session can result from a wrong/stale /etc/iscsi/initiatorname.iscsi .
The aboce is what should be sone in this case.
If there's just a name change, restart iscsid before trying to login.

And thank you Nir for your help in helping :)

- Original Message -
 From: Nicolas Ecarnot nico...@ecarnot.net
 To: users@ovirt.org
 Sent: Tuesday, October 21, 2014 1:18:47 PM
 Subject: [ovirt-users] iSCSI connection to a LUN - EMC CX4-120 - Login OK 
 but no LUN
 
 Hi,
 
 Setting up our third oVirt infra, we are now connecting it to an EMC
 CX4-120 SAN.
 On this SAN, we have set up a classical storage group, added the
 authorized hosts, registered them.
 
 On the oVirt side, we want to create the first master storage domain and
 so we give the GUI the right SAN ip, and the iSCSI connection is working.
 
 We see appearing the two virtual IP of the storage processors (A and B),
 and the login button reacts well, no error appears.
 But no LUN shows up at this point.
 
 Looking at the hosts used by this connection, it appears that the iSCSI
 connection worked well, and that the LUN is visible on the host side
 (iscsiadm -m session -P3).
 
 So now, in the web GUI, there is no LUN showing up I could connect to.
 I have isolated the relevant logs - the engine one and the vdsm one :
 
 Engine : http://pastebin.com/32Sg85C8
 VDSM : http://pastebin.com/BbY6mVSk
 
 I don't know what is missing? May you help me?
 
 --
 Nicolas Ecarnot
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Re: [ovirt-users] Recovering iSCSI domain (Was: Changing iSCSI LUN host IP and changing master domain)

2014-10-22 Thread Vered Volansky
Trey,

I see you got answers offline and on similar topics.
Is this still relevant?

Regards,
Vered

- Original Message -
 From: Trey Dockendorf treyd...@gmail.com
 To: Sandra Taylor jtt77...@gmail.com, users users@ovirt.org
 Sent: Tuesday, October 21, 2014 11:59:23 PM
 Subject: [ovirt-users] Recovering iSCSI domain (Was: Changing iSCSI LUN host 
 IP and changing master domain)
 
 Somehow my NFS domain got to be master again. I went into the database and
 updated the connections for NFS and I noticed that once I updated the IP for
 the ISCSI in the storage_server_connections table that the interface kept
 moving (master) between the iSCSI and NFS domain...very odd.
 
 I did these commands and now NFS is up.
 
 update storage_server_connections set connection='10.0.0.10:/tank/ovirt/data'
 where id='a89fa66b-8737-4bb8-a089-d9067f61b58a';
 update storage_server_connections set
 connection='10.0.0.10:/tank/ovirt/import_export' where
 id='521a8477-9e88-4f2d-96e2-d3667ec407df';
 update storage_server_connections set
 connection='192.168.202.245:/tank/ovirt/iso' where
 id='fb55cfea-c7ef-49f2-b77f-16ddd2de0f7a';
 update storage_server_connections set connection='10.0.0.10' where
 id='d6da7fbf-5056-44a7-9fc8-e76a1ff9f525';
 
 Once I activated the NFS master domain all my other domains went to active,
 including iSCSI.
 
 My concern now is whether the iSCSI domain is usable. The API path at
 /api/storagedomains/4eeb8415-c912-44bf-b482-2673849705c9/storageconnections
 shows
 
 storage_connections/
 
 If I go to edit the iSCSI domain and check the LUN the warning I get is this:
 
 This operation might be unrecoverable and destructive!
 The following LUNs are already in use:
 - 1IET_00010001 (Used by VG: 3nxXNr-bIHu-9YS5-Kfzc-A2Na-sMhb-jihwdt)
 
 That alone makes me very hesitant to approve the operation. I could use some
 wisdom if this is safe or not.
 
 Thanks,
 - Trey
 
 On Tue, Oct 21, 2014 at 3:17 PM, Trey Dockendorf  treyd...@gmail.com 
 wrote:
 
 
 
 John,
 
 Thanks for reply. The Discover function in GUI works...it's once I try and
 login (Click the array next to target) that things just hang indefinitely.
 
 # iscsiadm -m session
 tcp: [2] 10.0.0.10:3260 ,1
 iqn.2014-04.edu.tamu.brazos.vmstore1:ovirt-data_iscsi
 
 # iscsiadm -m node
 10.0.0.10:3260 ,1 iqn.2014-04.edu.tamu.brazos.vmstore1:ovirt-data_iscsi
 
 # multipath -ll
 1IET_00010001 dm-3 IET,VIRTUAL-DISK
 size=500G features='0' hwhandler='0' wp=rw
 `-+- policy='round-robin 0' prio=1 status=active
 `- 8:0:0:1 sdd 8:48 active ready running
 1ATA_WDC_WD5003ABYZ-011FA0_WD-WMAYP0DNSAEZ dm-2 ATA,WDC WD5003ABYZ-0
 size=466G features='0' hwhandler='0' wp=rw
 `-+- policy='round-robin 0' prio=1 status=active
 `- 3:0:0:0 sdc 8:32 active ready running
 
 The first entry, 1IET_00010001 is the iSCSI LUN.
 
 The log when I click the array in the interface for the target is this:
 
 Thread-14::DEBUG::2014-10-21 15:12:49,900::BindingXMLRPC::251::vds::(wrapper)
 client [192.168.202.99] flowID [7177dafe]
 Thread-14::DEBUG::2014-10-21
 15:12:49,901::task::595::TaskManager.Task::(_updateState)
 Task=`01d8d01e-8bfd-4764-890f-2026fdeb78d9`::moving from state init - state
 preparing
 Thread-14::INFO::2014-10-21 15:12:49,901::logUtils::44::dispatcher::(wrapper)
 Run and protect: connectStorageServer(domType=3,
 spUUID='----', conList=[{'connection':
 '10.0.0.10', 'iqn': 'iqn.2014-04.edu.tamu.brazos.)
 Thread-14::DEBUG::2014-10-21
 15:12:49,902::iscsiadm::92::Storage.Misc.excCmd::(_runCmd) '/usr/bin/sudo -n
 /sbin/iscsiadm -m node -T
 iqn.2014-04.edu.tamu.brazos.vmstore1:ovirt-data_iscsi -I default -p
 10.0.0.10:3260 ,1 --op=new' (cwd None)
 Thread-14::DEBUG::2014-10-21
 15:12:56,684::iscsiadm::92::Storage.Misc.excCmd::(_runCmd) SUCCESS: err =
 ''; rc = 0
 Thread-14::DEBUG::2014-10-21
 15:12:56,685::iscsiadm::92::Storage.Misc.excCmd::(_runCmd) '/usr/bin/sudo -n
 /sbin/iscsiadm -m node -T
 iqn.2014-04.edu.tamu.brazos.vmstore1:ovirt-data_iscsi -I default -p
 10.0.0.10:3260 ,1 -l' (cwd None)
 Thread-14::DEBUG::2014-10-21
 15:12:56,711::iscsiadm::92::Storage.Misc.excCmd::(_runCmd) SUCCESS: err =
 ''; rc = 0
 Thread-14::DEBUG::2014-10-21
 15:12:56,711::iscsiadm::92::Storage.Misc.excCmd::(_runCmd) '/usr/bin/sudo -n
 /sbin/iscsiadm -m node -T
 iqn.2014-04.edu.tamu.brazos.vmstore1:ovirt-data_iscsi -I default -p
 10.0.0.10:3260 ,1 -n node.startup -v manual --op)
 Thread-14::DEBUG::2014-10-21
 15:12:56,767::iscsiadm::92::Storage.Misc.excCmd::(_runCmd) SUCCESS: err =
 ''; rc = 0
 Thread-14::DEBUG::2014-10-21
 15:12:56,767::lvm::373::OperationMutex::(_reloadvgs) Operation 'lvm reload
 operation' got the operation mutex
 Thread-14::DEBUG::2014-10-21
 15:12:56,768::lvm::296::Storage.Misc.excCmd::(cmd) '/usr/bin/sudo -n
 /sbin/lvm vgs --config  devices { preferred_names = [\\^/dev/mapper/\\]
 ignore_suspended_devices=1 write_cache_state=0 disable_after_error_count=3)
 Thread-14::DEBUG::2014-10-21
 15:12:56,968::lvm::296::Storage.Misc.excCmd::(cmd) 

Re: [ovirt-users] iSCSI connection to a LUN - EMC CX4-120 - Login OK but no LUN

2014-10-22 Thread Vered Volansky
Hi,

Please attach send the full engine and vdsm logs to the list.
Also - what version are you using.
Is this an upgrade? If so - which versions?

Vered

- Original Message -
 From: Nicolas Ecarnot nico...@ecarnot.net
 To: users@ovirt.org
 Sent: Tuesday, October 21, 2014 1:18:47 PM
 Subject: [ovirt-users] iSCSI connection to a LUN - EMC CX4-120 - Login OK 
 but no LUN
 
 Hi,
 
 Setting up our third oVirt infra, we are now connecting it to an EMC
 CX4-120 SAN.
 On this SAN, we have set up a classical storage group, added the
 authorized hosts, registered them.
 
 On the oVirt side, we want to create the first master storage domain and
 so we give the GUI the right SAN ip, and the iSCSI connection is working.
 
 We see appearing the two virtual IP of the storage processors (A and B),
 and the login button reacts well, no error appears.
 But no LUN shows up at this point.
 
 Looking at the hosts used by this connection, it appears that the iSCSI
 connection worked well, and that the LUN is visible on the host side
 (iscsiadm -m session -P3).
 
 So now, in the web GUI, there is no LUN showing up I could connect to.
 I have isolated the relevant logs - the engine one and the vdsm one :
 
 Engine : http://pastebin.com/32Sg85C8
 VDSM : http://pastebin.com/BbY6mVSk
 
 I don't know what is missing? May you help me?
 
 --
 Nicolas Ecarnot
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Re: [ovirt-users] Acctual disk size is missing

2014-10-22 Thread Vered Volansky
Hi,

You should choose the Images radio button in order to see this information 
(among more info).

Vered

- Original Message -
 From: Mohyedeen Nazzal mohyedeen.naz...@gmail.com
 To: users@ovirt.org Users@ovirt.org
 Sent: Tuesday, October 21, 2014 9:16:47 AM
 Subject: [ovirt-users] Acctual disk size is missing
 
 Hi All,
 
 After upgrading to ovirt-engine 3.5, the acctual size column is missing under
 the disk tab.
 
 
 ​
 Thanks,
 Mohyedeen.
 
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[ovirt-users] OVIRT-3.5-TEST-DAY-3 - hosted engine over iSCSI

2014-09-17 Thread Vered Volansky
On my first try to hosted-engine --deploy I used screen as suggested by this 
command when using ssh.
Then it wasn't clear that the egnine's host FQDN should be in /etc/hosts .
Once over this issue with Toni's help, I went forward with the installation, 
which ultimately failed.
Opened bugs:
https://bugzilla.redhat.com/show_bug.cgi?id=1142707 - Hosted-engine --deploy 
fails using screen with iscsi
https://bugzilla.redhat.com/show_bug.cgi?id=1143817 - Hosted Engine - 
Instructions for FQDN are not clear enough

By my second try I was assigned a new iscsi lun, so I used this one for a fresh 
start.
This installation just went on forever, until I bumped into a broken pipe.
Openned bz:
https://bugzilla.redhat.com/show_bug.cgi?id=1143820 -  Hosted-engine --deploy 
with iscsi stuck

The third try was with the same target as the previous. Installation went 
further this time but I got a message:
[ ERROR ] Failed to execute stage 'Closing up': Cannot set temporary password 
for console connection. The VM may not have been created: please check VDSM logs
Opened bz:
https://bugzilla.redhat.com/show_bug.cgi?id=1143830 - hosted-engine --deploy: 
Failed to execute stage 'Closing up' with iscsi target 

Regards,

Vered
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Re: [ovirt-users] How long can a disk snapshot exist for?

2014-08-30 Thread Vered Volansky


- Original Message -
 From: Ryan Groten ryan.gro...@stantec.com
 To: Vered Volansky ve...@redhat.com, users users@ovirt.org
 Sent: Thursday, August 28, 2014 7:53:17 PM
 Subject: Re: [ovirt-users] How long can a disk snapshot exist for?
 
 Thanks that's exactly the explanation I was looking for.
Sure, happy to help :)
 
 -Original Message-
 From: Vered Volansky [mailto:ve...@redhat.com]
 Sent: August-28-14 9:29 AM
 To: Groten, Ryan; users
 Subject: Re: [ovirt-users] How long can a disk snapshot exist for?
 
 Hi Ryan,
 
 Should have replied to all, my bad.
 See my answer embedded below:
 
 - Original Message -
  From: Ryan Groten ryan.gro...@stantec.com
  To: Vered Volansky ve...@redhat.com
  Sent: Thursday, August 28, 2014 5:50:12 PM
  Subject: RE: [ovirt-users]  How long can a disk snapshot exist for?
  
  Thanks for the reply!  So when keeping a snapshot for a long time I have to
  keep an eye on how large it will get over time.
 The snapshot's size itself is determined when it's taken according to the
 disks size at the time.
 It then stays the same.
 When taking a snapshot, the active image of the disk is frozen at this
 point in time, and a new, empty active image is created to hold the new data
 on the disk.
 The new data is saved in the form of diffs, so if there are mainly additions
 to the snapshot time, the space difference of the snapshot is negligible.
 But if the diffs include many reductions from the snapshot's state - this
 might consume a lot of space, again, depending on your usage.
 Note that you're also limited by the disk's size.
 
   But there's no (or very
  little) performance impact or potential issues from keeping snapshots
  (other
  than the storage pool filling up maybe)?
 All the vm operations take into consideration snapshots. Storage is an issue,
 but so is every operation you'll make on the vm.
 When you have one image, the vm is handled only through this image. But when
 you have several, for each operation the right layer will search for the
 existence/ability to do the operation in all the snapshots (worst case).
 So there is in fact an impact, but it's due to the mere existence of the
 snapshots and their number, not their age.
 We support 26 snapshots per VM, but you should only use it if you actually
 need the backup.
 If you need RT performance, try to avoid it as possible.
 
  
  Thanks,
  Ryan
  
  -Original Message-
  From: Vered Volansky [mailto:ve...@redhat.com]
  Sent: August-27-14 11:19 PM
  To: Groten, Ryan
  Subject: Re: [ovirt-users] How long can a disk snapshot exist for?
  
  Ryan,
  
  Disk snapshots consume fixed storage space (fixed since time of creation).
  The more differences there are from on your disk since the snapshot was
  taken, the more space is consumed, but that happens with no relation to the
  snapshot.
  If your frequent changes are in the form of adding data to you disks (on
  top
  of data snapshot time), then the space consumption of the snapshot is
  negligible.
  If you are undoing stuff from the snapshot time, there is actually more
  space
  consumed (to save the differences), otherwise the space would have just
  been
  released.
  
  Vered
  
  
  - Original Message -
   From: Ryan Groten ryan.gro...@stantec.com
   To: users@ovirt.org
   Sent: Thursday, August 28, 2014 12:49:02 AM
   Subject: [ovirt-users]  How long can a disk snapshot exist for?
   
   
   
   Is there any limit/performance considerations to keeping a disk
   snapshot for extended periods of time? What if the disk is changing
   frequently vs mostly static?
   
   
   
   Thanks,
   
   Ryan
   
   ___
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   http://lists.ovirt.org/mailman/listinfo/users
   
  
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Re: [ovirt-users] How long can a disk snapshot exist for?

2014-08-28 Thread Vered Volansky
Hi Ryan,

Should have replied to all, my bad.
See my answer embedded below:

- Original Message -
 From: Ryan Groten ryan.gro...@stantec.com
 To: Vered Volansky ve...@redhat.com
 Sent: Thursday, August 28, 2014 5:50:12 PM
 Subject: RE: [ovirt-users]  How long can a disk snapshot exist for?
 
 Thanks for the reply!  So when keeping a snapshot for a long time I have to
 keep an eye on how large it will get over time.
The snapshot's size itself is determined when it's taken according to the disks 
size at the time.
It then stays the same.
When taking a snapshot, the active image of the disk is frozen at this point 
in time, and a new, empty active image is created to hold the new data on the 
disk.
The new data is saved in the form of diffs, so if there are mainly additions to 
the snapshot time, the space difference of the snapshot is negligible.
But if the diffs include many reductions from the snapshot's state - this might 
consume a lot of space, again, depending on your usage.
Note that you're also limited by the disk's size.

  But there's no (or very
 little) performance impact or potential issues from keeping snapshots (other
 than the storage pool filling up maybe)?
All the vm operations take into consideration snapshots. Storage is an issue, 
but so is every operation you'll make on the vm.
When you have one image, the vm is handled only through this image. But when 
you have several, for each operation the right layer will search for the 
existence/ability to do the operation in all the snapshots (worst case).
So there is in fact an impact, but it's due to the mere existence of the 
snapshots and their number, not their age.
We support 26 snapshots per VM, but you should only use it if you actually need 
the backup.
If you need RT performance, try to avoid it as possible.

 
 Thanks,
 Ryan
 
 -Original Message-
 From: Vered Volansky [mailto:ve...@redhat.com]
 Sent: August-27-14 11:19 PM
 To: Groten, Ryan
 Subject: Re: [ovirt-users] How long can a disk snapshot exist for?
 
 Ryan,
 
 Disk snapshots consume fixed storage space (fixed since time of creation).
 The more differences there are from on your disk since the snapshot was
 taken, the more space is consumed, but that happens with no relation to the
 snapshot.
 If your frequent changes are in the form of adding data to you disks (on top
 of data snapshot time), then the space consumption of the snapshot is
 negligible.
 If you are undoing stuff from the snapshot time, there is actually more space
 consumed (to save the differences), otherwise the space would have just been
 released.
 
 Vered
 
 
 - Original Message -
  From: Ryan Groten ryan.gro...@stantec.com
  To: users@ovirt.org
  Sent: Thursday, August 28, 2014 12:49:02 AM
  Subject: [ovirt-users]  How long can a disk snapshot exist for?
  
  
  
  Is there any limit/performance considerations to keeping a disk
  snapshot for extended periods of time? What if the disk is changing
  frequently vs mostly static?
  
  
  
  Thanks,
  
  Ryan
  
  ___
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  http://lists.ovirt.org/mailman/listinfo/users
  
 
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[ovirt-users] oVirt 3.5 2nd test day report: 1124143, 1124379, 1124688

2014-07-30 Thread Vered Volansky
This is a summation of Yoav's work as well as mine (some apart, some in 
parallel, and some together):

Verfied:
1063064 - Allow big ranges in MacPoolManager
1063064 - add an explanation tool-tip to the 'Feedback' button 

1083065 - EL 7 guest compatibility
Work with existing up-to-date engine and vdsm from snapshot repo -
Started by installing RHEL7 on an appropriate VM.
Had several issues with actual installation, reported on - 
https://bugzilla.redhat.com/show_bug.cgi?id=1124379 - faulty free-space 
recognition on disk when installing on virtual machine.
https://bugzilla.redhat.com/show_bug.cgi?id=1124688 -  installer options are 
invalid for no reason
Finally managed to work-around the issues and installation had started.
Was very very slow. Verified there shouldn't be anything interrupting this.

At this point tried to work with VMs, but couldn't get the SPICE console to 
work (BTW, initally SPICE didn't work on the VM in the local environment as 
well. It then just miraculously started to work).
Then tried master again (another environment, let the installation complete on 
the other VM's installation, but this version of engine did not work).

Also opened bz1124143 .


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Re: [ovirt-users] Disk's locked of VM

2014-07-10 Thread Vered Volansky
Hello Andy,

Thanks for your reply.
I think I understand what's going on there.
I think your running the VM in stateless mode, which means that what happened 
is exactly what should have happened.
When you run a VM in stateless mode, What's actually happening is that a 
snapshot is being taken and the VM runs on this snapshot. When the VM is 
rebooted the snapshot is deleted (with everything installed on it) and the VM 
goes back to the previous state (with the previous Active Image). This is the 
point of the Run stateless feature.
If you want the installations to persist, just run the VM, not statelessly.

Is it possible that this is what happened?
lease let me know if you need any further assistance.

Best Regards,
Vered



- Original Message -
 From: Andy Michielsen andy.michiel...@gmail.com
 To: Vered Volansky ve...@redhat.com
 Cc: users@ovirt.org
 Sent: Thursday, July 10, 2014 8:57:48 AM
 Subject: Re: [ovirt-users] Disk's locked of VM
 
 Hello Vered,
 
 Sorry for the late reply. You did more than try. With your help I resolved my
 problem.
 
 I was busy doing my job. This is only a side thing according to my boss but
 he doesn't know how much time we will safe if we have a decent and easy to
 use test enviroment to see why something happen in the real world at our
 customers.
 
 But anyways ...
 
 I have the following setup. One server with the engine on and this one also
 delivers the storage via nfs.
 On another server I have only the VDSM setup.
 
 When I say I'm trying to put the disk in stateless mode (off a VM machine) I'
 mean that I'm trying to install new software on a VM but when I reboot
 everything is back the way it was before the changed situation of the new
 software.
 
 Kind regards.
 
 
 2014-07-06 8:27 GMT+02:00 Vered Volansky  ve...@redhat.com  :
 
 
 Hi Andy,
 
 Happy to (try to) help :)
 
 What do you mean by putting the disks in stateless mode?
 By server do you mean the storage server, I presume?
 If so, I can see how this might have caused corruption. Still Would like to
 be sure what you mean to better understand the issue.
 Unfortunately, vdsm log was not helpful due to the gap, but the engine log
 might help out if I knew what operation I was looking for.
 BTW, Was the vdsm log on the SPM machine? If not, and you do still have it
 (or a rotation of it), I'd like to take a look and see if we have a bug
 hiding there.
 
 Thanks,
 Vered
 
 - Original Message -
  From: Andy Michielsen  andy.michiel...@gmail.com 
  To: Vered Volansky  ve...@redhat.com 
  Cc: users@ovirt.org
  Sent: Thursday, July 3, 2014 6:03:42 PM
  Subject: Re: [ovirt-users] Disk's locked of VM
  
  Hello Vered,
  
  We where trying to put the disks i stateless mode and the user was
  impatient
  and also started the server.
  I have changed the lock status now but the machine was broken. I 'm already
  creating a new VM as these are test machines and I don't care about the
  data
  in these VM's.
  
  Thank you very much for your assistance so far. I 'm curious still what
  happened though so if you have questions I will give additional info if
  needed.
  
  Kind regards.
  
  
  2014-07-03 14:57 GMT+02:00 Vered Volansky  ve...@redhat.com  :
  
  
  Sorry, got sent in the middle.
  
  Andy,
  
  What operation did you try to attempt that caused the disks to lock?
  
  You do have a working engine, right?
  Your'e supposed to be able to see the Disks' GUIDs under the Disks main tab
  (Id column).
  
  The images GUIDs are available in the DB (images table) and through
  vdsClient
  getVolumesList sdUUID spUUID [imgUUID]
  imgUUID should be the disk's GUID in the engine.
  You should be able to get that data from vdsClient as well:
  getImagesList sdUUID
  relevant sql query:
  select image_guid, imagestatus from images;
  
  *image status 2 is locked...
  
  The spUUID:
  Either the datacenter GUID in the engine, or -
  vdsClient -s 0 getConnectedStoragePoolsList, or in the db:
  select * from storage_pool;
  
  The StorageDomain's can be retrieved either by DB (bellow) or vdsClient:
  getStorageDomainsList spUUID (from above).
  sql query:
  select storage_name, id from storage_domains where
  storage_pool_id='spUUID';
  
  - Original Message -
   From: Andy Michielsen  andy.michiel...@gmail.com 
   To: Vered Volansky  ve...@redhat.com 
   Cc: users@ovirt.org
   Sent: Thursday, July 3, 2014 3:09:41 PM
   Subject: Re: [ovirt-users] Disk's locked of VM
   
   Vered,
   
   Where can I find the images GUIDs ?
   
   Kind regards.snapshots'
   
   
   2014-06-30 17:40 GMT+02:00 Vered Volansky  ve...@redhat.com  :
   
   
   Or better yet, just use:
   
oVirtDir/share/ovirt-engine/dbscripts/unlock_entity.sh
   
   I suppose you have the images GUIDs from engine.
   
   BUT -
   If the images never got released you might want to get to know what got
   them
   into this in the first place.
   You can send vdsm and engine logs from that period of time if you still
   got
   them

Re: [ovirt-users] Disk's locked of VM

2014-07-06 Thread Vered Volansky
Hi Andy,

Happy to (try to) help :)

What do you mean by putting the disks in stateless mode?
By server do you mean the storage server, I presume?
If so, I can see how this might have caused corruption. Still Would like to be 
sure what you mean to better understand the issue.
Unfortunately, vdsm log was not helpful due to the gap, but the engine log 
might help out if I knew what operation I was looking for.
BTW, Was the vdsm log on the SPM machine? If not, and you do still have it (or 
a rotation of it), I'd like to take a look and see if we have a bug hiding 
there.

Thanks,
Vered

- Original Message -
 From: Andy Michielsen andy.michiel...@gmail.com
 To: Vered Volansky ve...@redhat.com
 Cc: users@ovirt.org
 Sent: Thursday, July 3, 2014 6:03:42 PM
 Subject: Re: [ovirt-users] Disk's locked of VM
 
 Hello Vered,
 
 We where trying to put the disks i stateless mode and the user was impatient
 and also started the server.
 I have changed the lock status now but the machine was broken. I 'm already
 creating a new VM as these are test machines and I don't care about the data
 in these VM's.
 
 Thank you very much for your assistance so far. I 'm curious still what
 happened though so if you have questions I will give additional info if
 needed.
 
 Kind regards.
 
 
 2014-07-03 14:57 GMT+02:00 Vered Volansky  ve...@redhat.com  :
 
 
 Sorry, got sent in the middle.
 
 Andy,
 
 What operation did you try to attempt that caused the disks to lock?
 
 You do have a working engine, right?
 Your'e supposed to be able to see the Disks' GUIDs under the Disks main tab
 (Id column).
 
 The images GUIDs are available in the DB (images table) and through vdsClient
 getVolumesList sdUUID spUUID [imgUUID]
 imgUUID should be the disk's GUID in the engine.
 You should be able to get that data from vdsClient as well:
 getImagesList sdUUID
 relevant sql query:
 select image_guid, imagestatus from images;
 
 *image status 2 is locked...
 
 The spUUID:
 Either the datacenter GUID in the engine, or -
 vdsClient -s 0 getConnectedStoragePoolsList, or in the db:
 select * from storage_pool;
 
 The StorageDomain's can be retrieved either by DB (bellow) or vdsClient:
 getStorageDomainsList spUUID (from above).
 sql query:
 select storage_name, id from storage_domains where
 storage_pool_id='spUUID';
 
 - Original Message -
  From: Andy Michielsen  andy.michiel...@gmail.com 
  To: Vered Volansky  ve...@redhat.com 
  Cc: users@ovirt.org
  Sent: Thursday, July 3, 2014 3:09:41 PM
  Subject: Re: [ovirt-users] Disk's locked of VM
  
  Vered,
  
  Where can I find the images GUIDs ?
  
  Kind regards.snapshots'
  
  
  2014-06-30 17:40 GMT+02:00 Vered Volansky  ve...@redhat.com  :
  
  
  Or better yet, just use:
  
   oVirtDir/share/ovirt-engine/dbscripts/unlock_entity.sh
  
  I suppose you have the images GUIDs from engine.
  
  BUT -
  If the images never got released you might want to get to know what got
  them
  into this in the first place.
  You can send vdsm and engine logs from that period of time if you still got
  them, and we'll take a look.
  
  Regards,
  Vered
  
  - Original Message -
   From: Vered Volansky  ve...@redhat.com 
   To: Andy Michielsen  andy.michiel...@gmail.com 
   Cc: users@ovirt.org
   Sent: Monday, June 30, 2014 6:03:15 PM
   Subject: Re: [ovirt-users] Disk's locked of VM
   
   
   
   - Original Message -
From: Andy Michielsen  andy.michiel...@gmail.com 
To: Vered Volansky  ve...@redhat.com 
Cc: users@ovirt.org
Sent: Monday, June 30, 2014 4:57:05 PM
Subject: Re: [ovirt-users] Disk's locked of VM



Hello,

How can I connect to my postgress database ?
   Try this:
   psql -d engine -U engine .
   
   This is assuming you're using password authentication.
   If you aren't please send me your pg_hba.conf settings and we'll go
   forward
   from there:
   
   Fedora,RHEL /var/lib/pgsql/data/pg_hba.conf
   Debian /etc/postgresql/*/main/pg_hba.conf
   Gentoo /etc/postgresql-*/pg_hba.conf
   

Kind regards.
On Jun 30, 2014 10:10 AM, Vered Volansky  ve...@redhat.com  wrote:


Hi Andy,

In the DB, try
update images set imagestatus = 1 where imagestatus = 2;
commit;

Let me know if this helps.

Regards,
Vered

- Original Message -
 From: Andy Michielsen  andy.michiel...@gmail.com 
 To: users@ovirt.org
 Sent: Friday, June 27, 2014 11:08:47 AM
 Subject: [ovirt-users] Disk's locked of VM
 
 Hello all,
 
 Does anyone know how I can check if a VM's disk are indeed locked or
 not.
 The
 engine tell's me they are locked but this is now already 16 day's and
 counting.
 
 I already restarted every server involved but to no avail.
 
 I can not remove, change or start the VM as long as the disks are
 locked.
 Can
 I give a command to check the status of this machine in the CLI
 enviroment

Re: [ovirt-users] Orphaned record in the engine DB prevents host removal

2014-07-06 Thread Vered Volansky
Hi Federico,

If we are to debug this issue engine.log should be helpful, as Oved suggested.
Please attach it if you still have it.

Vered

- Original Message -
 From: Federico Alberto Sayd fs...@uncu.edu.ar
 To: Oved Ourfali oourf...@redhat.com
 Cc: Arik Hadas aha...@redhat.com, users users@ovirt.org, Michal 
 Skrivanek mskri...@redhat.com
 Sent: Friday, July 4, 2014 11:56:18 PM
 Subject: Re: [ovirt-users] Orphaned record in the engine DB prevents host 
 removal
 
 On 04/07/14 14:45, Oved Ourfali wrote:
  Is there a migration of this VM in progress? Did it migrate recently?
 Thank you Oved, I have already solved the problem, I have posted the
 solution to the list.
 
 However I don't understand how the data is recorded in the table
 vm_dyanmic.
 
 I guess that in this table the engine records the current status data of
 the vm's in the datacenter. In my engine DB almost all the registries in
 the vm_dynamic table have a vm id in the migrating_to_vds field,
 this id is the same in the run_on_vds field.
 
 Is it right that the migrating_to_vds field have a value after the vm
 has been migrated??
 
 My setup:
 
 oVirt Engine Version: 3.4.0-1.el6
 Nodes (vds's, hosts, etc.): Centos 6.5 ovirt-node 3.4, vdsm-4.14.6-0.el6
 
 Thank you, and happy weekend!
 
 Federico
  I suggest to attach the engine log here as well, if possible, for
  examination. Cc-ing some guys that might help but bare in mind that for
  some of them it is already weekend.
 
  Oved
 
  On Jul 4, 2014 6:07 PM, Federico Alberto Sayd fs...@uncu.edu.ar wrote:
  Hello People:
 
  I am trying to remove a host from ovirt-engine but I have fouHello People:
  I am trying to remove a host from ovirt-engine but I have found that a
  orphaned record in the engine DB prevents the removal of the host.
  The host is in maintenance mode, it doesn't have vm's running on it.
  The engine logs says that there is a reference to the id of the host
  (vds_id in the table vds_static) in the field migrating_to_vds in the
  table dynamic_vds. Obviously this is a orphaned record, but a
  constraint in the table dynamic_vds prevents the removal of the host.
  How can I solve this?
  Someone that knows the internals of engine's DB that can confirm if I
  can remove the problematic registry in order to remove the host??
  Another solution?
 
  I really need to remove this host. Please help and
 
  Thanks!
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  http://lists.ovirt.org/mailman/listinfo/users
 
 
 
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Re: [ovirt-users] Disk's locked of VM

2014-07-03 Thread Vered Volansky


- Original Message -
 From: Andy Michielsen andy.michiel...@gmail.com
 To: Vered Volansky ve...@redhat.com
 Cc: users@ovirt.org
 Sent: Thursday, July 3, 2014 2:31:06 PM
 Subject: Re: [ovirt-users] Disk's locked of VM
 
 Hello Vered,
 
 Unfortunately do the log files for vdsm go back that far.
Don't they rotate?
 The engine.log
 does.
 
 It happend on the 10the of june.
 
 Kind regards.
 
 
 2014-06-30 17:40 GMT+02:00 Vered Volansky  ve...@redhat.com  :
 
 
 Or better yet, just use:
 
  oVirtDir/share/ovirt-engine/dbscripts/unlock_entity.sh
 
 I suppose you have the images GUIDs from engine.
 
 BUT -
 If the images never got released you might want to get to know what got them
 into this in the first place.
 You can send vdsm and engine logs from that period of time if you still got
 them, and we'll take a look.
 
 Regards,
 Vered
 
 - Original Message -
  From: Vered Volansky  ve...@redhat.com 
  To: Andy Michielsen  andy.michiel...@gmail.com 
  Cc: users@ovirt.org
  Sent: Monday, June 30, 2014 6:03:15 PM
  Subject: Re: [ovirt-users] Disk's locked of VM
  
  
  
  - Original Message -
   From: Andy Michielsen  andy.michiel...@gmail.com 
   To: Vered Volansky  ve...@redhat.com 
   Cc: users@ovirt.org
   Sent: Monday, June 30, 2014 4:57:05 PM
   Subject: Re: [ovirt-users] Disk's locked of VM
   
   
   
   Hello,
   
   How can I connect to my postgress database ?
  Try this:
  psql -d engine -U engine .
  
  This is assuming you're using password authentication.
  If you aren't please send me your pg_hba.conf settings and we'll go forward
  from there:
  
  Fedora,RHEL /var/lib/pgsql/data/pg_hba.conf
  Debian /etc/postgresql/*/main/pg_hba.conf
  Gentoo /etc/postgresql-*/pg_hba.conf
  
   
   Kind regards.
   On Jun 30, 2014 10:10 AM, Vered Volansky  ve...@redhat.com  wrote:
   
   
   Hi Andy,
   
   In the DB, try
   update images set imagestatus = 1 where imagestatus = 2;
   commit;
   
   Let me know if this helps.
   
   Regards,
   Vered
   
   - Original Message -
From: Andy Michielsen  andy.michiel...@gmail.com 
To: users@ovirt.org
Sent: Friday, June 27, 2014 11:08:47 AM
Subject: [ovirt-users] Disk's locked of VM

Hello all,

Does anyone know how I can check if a VM's disk are indeed locked or
not.
The
engine tell's me they are locked but this is now already 16 day's and
counting.

I already restarted every server involved but to no avail.

I can not remove, change or start the VM as long as the disks are
locked.
Can
I give a command to check the status of this machine in the CLI
enviroment
or after connecting to the database and checking a table (Realy don't
know
how to do this).

Kind regards.

___
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users

   
   ___
   Users mailing list
   Users@ovirt.org
   http://lists.ovirt.org/mailman/listinfo/users
   
  ___
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  Users@ovirt.org
  http://lists.ovirt.org/mailman/listinfo/users
  
 
 
 ___
 Users mailing list
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Re: [ovirt-users] Disk's locked of VM

2014-07-03 Thread Vered Volansky


- Original Message -
 From: Andy Michielsen andy.michiel...@gmail.com
 To: Vered Volansky ve...@redhat.com
 Cc: users@ovirt.org
 Sent: Thursday, July 3, 2014 2:54:44 PM
 Subject: Re: [ovirt-users] Disk's locked of VM
 
 Hello Vered,
 
 I didnt change anything after installing the engine on a clean CentOS 6.5
 minimal install.
 
 I see logs of the format vdsm.log.1.xz up to vdsm.log.100.xz which is as old
 as the 15th of june and some older logs with an other naming convention like
 vdsm.log-20140522.xz.
Yes, these are the rotated logs. If you'll be able to find the log(s) from that 
date it might give us some more insight.
 
 Kind regards.
 
 
 2014-07-03 13:43 GMT+02:00 Vered Volansky  ve...@redhat.com  :
 
 
 
 
 
 - Original Message -
  From: Andy Michielsen  andy.michiel...@gmail.com 
  To: Vered Volansky  ve...@redhat.com 
  Cc: users@ovirt.org
  Sent: Thursday, July 3, 2014 2:31:06 PM
  Subject: Re: [ovirt-users] Disk's locked of VM
  
  Hello Vered,
  
  Unfortunately do the log files for vdsm go back that far.
 Don't they rotate?
 The engine.log
  does.
  
  It happend on the 10the of june.
  
  Kind regards.
  
  
  2014-06-30 17:40 GMT+02:00 Vered Volansky  ve...@redhat.com  :
  
  
  Or better yet, just use:
  
   oVirtDir/share/ovirt-engine/dbscripts/unlock_entity.sh
  
  I suppose you have the images GUIDs from engine.
  
  BUT -
  If the images never got released you might want to get to know what got
  them
  into this in the first place.
  You can send vdsm and engine logs from that period of time if you still got
  them, and we'll take a look.
  
  Regards,
  Vered
  
  - Original Message -
   From: Vered Volansky  ve...@redhat.com 
   To: Andy Michielsen  andy.michiel...@gmail.com 
   Cc: users@ovirt.org
   Sent: Monday, June 30, 2014 6:03:15 PM
   Subject: Re: [ovirt-users] Disk's locked of VM
   
   
   
   - Original Message -
From: Andy Michielsen  andy.michiel...@gmail.com 
To: Vered Volansky  ve...@redhat.com 
Cc: users@ovirt.org
Sent: Monday, June 30, 2014 4:57:05 PM
Subject: Re: [ovirt-users] Disk's locked of VM



Hello,

How can I connect to my postgress database ?
   Try this:
   psql -d engine -U engine .
   
   This is assuming you're using password authentication.
   If you aren't please send me your pg_hba.conf settings and we'll go
   forward
   from there:
   
   Fedora,RHEL /var/lib/pgsql/data/pg_hba.conf
   Debian /etc/postgresql/*/main/pg_hba.conf
   Gentoo /etc/postgresql-*/pg_hba.conf
   

Kind regards.
On Jun 30, 2014 10:10 AM, Vered Volansky  ve...@redhat.com  wrote:


Hi Andy,

In the DB, try
update images set imagestatus = 1 where imagestatus = 2;
commit;

Let me know if this helps.

Regards,
Vered

- Original Message -
 From: Andy Michielsen  andy.michiel...@gmail.com 
 To: users@ovirt.org
 Sent: Friday, June 27, 2014 11:08:47 AM
 Subject: [ovirt-users] Disk's locked of VM
 
 Hello all,
 
 Does anyone know how I can check if a VM's disk are indeed locked or
 not.
 The
 engine tell's me they are locked but this is now already 16 day's and
 counting.
 
 I already restarted every server involved but to no avail.
 
 I can not remove, change or start the VM as long as the disks are
 locked.
 Can
 I give a command to check the status of this machine in the CLI
 enviroment
 or after connecting to the database and checking a table (Realy don't
 know
 how to do this).
 
 Kind regards.
 
 ___
 Users mailing list
 Users@ovirt.org
 http://lists.ovirt.org/mailman/listinfo/users
 

___
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users

   ___
   Users mailing list
   Users@ovirt.org
   http://lists.ovirt.org/mailman/listinfo/users
   
  
  
  ___
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  Users@ovirt.org
  http://lists.ovirt.org/mailman/listinfo/users
  
 
 
 ___
 Users mailing list
 Users@ovirt.org
 http://lists.ovirt.org/mailman/listinfo/users
 
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Re: [ovirt-users] Disk's locked of VM

2014-07-03 Thread Vered Volansky
Sorry, got sent in the middle.

Andy,

What operation did you try to attempt that caused the disks to lock?

You do have a working engine, right?
Your'e supposed to be able to see the Disks' GUIDs under the Disks main tab (Id 
column).

The images GUIDs are available in the DB (images table) and through vdsClient 
getVolumesList sdUUID spUUID [imgUUID]
imgUUID should be the disk's GUID in the engine.
You should be able to get that data from vdsClient as well:
getImagesList sdUUID
relevant sql query:
select image_guid, imagestatus from images;

*image status 2 is locked...

The spUUID:
Either the datacenter GUID in the engine, or -
vdsClient -s 0 getConnectedStoragePoolsList, or in the db:
select * from storage_pool;

The StorageDomain's can be retrieved either by DB (bellow) or vdsClient:
getStorageDomainsList spUUID  (from above).
sql query:
select storage_name, id from storage_domains where storage_pool_id='spUUID';
 
- Original Message -
 From: Andy Michielsen andy.michiel...@gmail.com
 To: Vered Volansky ve...@redhat.com
 Cc: users@ovirt.org
 Sent: Thursday, July 3, 2014 3:09:41 PM
 Subject: Re: [ovirt-users] Disk's locked of VM
 
 Vered,
 
 Where can I find the images GUIDs ?
 
 Kind regards.snapshots' 
 
 
 2014-06-30 17:40 GMT+02:00 Vered Volansky  ve...@redhat.com  :
 
 
 Or better yet, just use:
 
  oVirtDir/share/ovirt-engine/dbscripts/unlock_entity.sh
 
 I suppose you have the images GUIDs from engine.
 
 BUT -
 If the images never got released you might want to get to know what got them
 into this in the first place.
 You can send vdsm and engine logs from that period of time if you still got
 them, and we'll take a look.
 
 Regards,
 Vered
 
 - Original Message -
  From: Vered Volansky  ve...@redhat.com 
  To: Andy Michielsen  andy.michiel...@gmail.com 
  Cc: users@ovirt.org
  Sent: Monday, June 30, 2014 6:03:15 PM
  Subject: Re: [ovirt-users] Disk's locked of VM
  
  
  
  - Original Message -
   From: Andy Michielsen  andy.michiel...@gmail.com 
   To: Vered Volansky  ve...@redhat.com 
   Cc: users@ovirt.org
   Sent: Monday, June 30, 2014 4:57:05 PM
   Subject: Re: [ovirt-users] Disk's locked of VM
   
   
   
   Hello,
   
   How can I connect to my postgress database ?
  Try this:
  psql -d engine -U engine .
  
  This is assuming you're using password authentication.
  If you aren't please send me your pg_hba.conf settings and we'll go forward
  from there:
  
  Fedora,RHEL /var/lib/pgsql/data/pg_hba.conf
  Debian /etc/postgresql/*/main/pg_hba.conf
  Gentoo /etc/postgresql-*/pg_hba.conf
  
   
   Kind regards.
   On Jun 30, 2014 10:10 AM, Vered Volansky  ve...@redhat.com  wrote:
   
   
   Hi Andy,
   
   In the DB, try
   update images set imagestatus = 1 where imagestatus = 2;
   commit;
   
   Let me know if this helps.
   
   Regards,
   Vered
   
   - Original Message -
From: Andy Michielsen  andy.michiel...@gmail.com 
To: users@ovirt.org
Sent: Friday, June 27, 2014 11:08:47 AM
Subject: [ovirt-users] Disk's locked of VM

Hello all,

Does anyone know how I can check if a VM's disk are indeed locked or
not.
The
engine tell's me they are locked but this is now already 16 day's and
counting.

I already restarted every server involved but to no avail.

I can not remove, change or start the VM as long as the disks are
locked.
Can
I give a command to check the status of this machine in the CLI
enviroment
or after connecting to the database and checking a table (Realy don't
know
how to do this).

Kind regards.

___
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users

   
   ___
   Users mailing list
   Users@ovirt.org
   http://lists.ovirt.org/mailman/listinfo/users
   
  ___
  Users mailing list
  Users@ovirt.org
  http://lists.ovirt.org/mailman/listinfo/users
  
 
 
 ___
 Users mailing list
 Users@ovirt.org
 http://lists.ovirt.org/mailman/listinfo/users
 
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Re: [ovirt-users] trouble running unlock_entity.sh

2014-07-03 Thread Vered Volansky
Hi Andy,

My answer bellow:

Regards, 
Vered

- Original Message -
 From: Andy Michielsen andy.michiel...@gmail.com
 To: Vered Volansky ve...@redhat.com, users@ovirt.org
 Sent: Thursday, July 3, 2014 3:28:35 PM
 Subject: [ovirt-users] trouble running unlock_entity.sh
 
 Hello Vered,
 
 When I try to run the command I get an error psql: fe_sendauth: no password
 supplied ?

I've encountered this problem and what solved this for me was changing 
/var/lib/pgsql/data/pg_hba.conf (fedora) authentication methods to trust (all 
options trust).
Is this an option for you to run as root and change this? I don't know by what 
limitations you are bound by...
Other OSs:
Fedora,RHEL /var/lib/pgsql/data/pg_hba.conf
Debian  /etc/postgresql/*/main/pg_hba.conf
Gentoo  /etc/postgresql-*/pg_hba.conf 

If it is an option, then restart postrges after you update the file:
$$ systemctl restart postgresql.service

If it isn't, update the list, maybe someone else has another solution.


 
 Kind regards.
 
 ___
 Users mailing list
 Users@ovirt.org
 http://lists.ovirt.org/mailman/listinfo/users
 
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Re: [ovirt-users] Disk's locked of VM

2014-06-30 Thread Vered Volansky
Hi Andy,

In the DB, try
update images set imagestatus = 1 where imagestatus = 2;
commit;

Let me know if this helps.

Regards,
Vered

- Original Message -
 From: Andy Michielsen andy.michiel...@gmail.com
 To: users@ovirt.org
 Sent: Friday, June 27, 2014 11:08:47 AM
 Subject: [ovirt-users] Disk's locked of VM
 
 Hello all,
 
 Does anyone know how I can check if a VM's disk are indeed locked or not. The
 engine tell's me they are locked but this is now already 16 day's and
 counting.
 
 I already restarted every server involved but to no avail.
 
 I can not remove, change or start the VM as long as the disks are locked. Can
 I give a command to check the status of this machine in the CLI enviroment
 or after connecting to the database and checking a table (Realy don't know
 how to do this).
 
 Kind regards.
 
 ___
 Users mailing list
 Users@ovirt.org
 http://lists.ovirt.org/mailman/listinfo/users
 
___
Users mailing list
Users@ovirt.org
http://lists.ovirt.org/mailman/listinfo/users


Re: [ovirt-users] Disk's locked of VM

2014-06-30 Thread Vered Volansky


- Original Message -
 From: Andy Michielsen andy.michiel...@gmail.com
 To: Vered Volansky ve...@redhat.com
 Cc: users@ovirt.org
 Sent: Monday, June 30, 2014 4:57:05 PM
 Subject: Re: [ovirt-users] Disk's locked of VM
 
 
 
 Hello,
 
 How can I connect to my postgress database ?
Try this:
psql -d engine -U engine .

This is assuming you're using password authentication.
If you aren't please send me your pg_hba.conf settings and we'll go forward 
from there:

Fedora,RHEL /var/lib/pgsql/data/pg_hba.conf
Debian  /etc/postgresql/*/main/pg_hba.conf
Gentoo  /etc/postgresql-*/pg_hba.conf 

 
 Kind regards.
 On Jun 30, 2014 10:10 AM, Vered Volansky  ve...@redhat.com  wrote:
 
 
 Hi Andy,
 
 In the DB, try
 update images set imagestatus = 1 where imagestatus = 2;
 commit;
 
 Let me know if this helps.
 
 Regards,
 Vered
 
 - Original Message -
  From: Andy Michielsen  andy.michiel...@gmail.com 
  To: users@ovirt.org
  Sent: Friday, June 27, 2014 11:08:47 AM
  Subject: [ovirt-users] Disk's locked of VM
  
  Hello all,
  
  Does anyone know how I can check if a VM's disk are indeed locked or not.
  The
  engine tell's me they are locked but this is now already 16 day's and
  counting.
  
  I already restarted every server involved but to no avail.
  
  I can not remove, change or start the VM as long as the disks are locked.
  Can
  I give a command to check the status of this machine in the CLI enviroment
  or after connecting to the database and checking a table (Realy don't know
  how to do this).
  
  Kind regards.
  
  ___
  Users mailing list
  Users@ovirt.org
  http://lists.ovirt.org/mailman/listinfo/users
  
 
 ___
 Users mailing list
 Users@ovirt.org
 http://lists.ovirt.org/mailman/listinfo/users
 
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Re: [ovirt-users] status disks locked

2014-06-30 Thread Vered Volansky
Hi Andy,

Are we talking about the same issue as the other thread?


- Original Message -
 From: Andy Michielsen andy.michiel...@gmail.com
 To: Vered Volansky ve...@redhat.com
 Cc: users@ovirt.org
 Sent: Monday, June 30, 2014 4:56:08 PM
 Subject: Re: [ovirt-users] status disks locked
 
 
 
 Hello,
 
 Can I check the status of the disks somewhere else then the engine ?
 
 And if so how ?
 
 Kind regards.
 On Jun 30, 2014 7:07 AM, Vered Volansky  ve...@redhat.com  wrote:
 
 
 Andy,
 
 Did what Sven suggested helped you out?
 What's the status of you disks?
 
 Regards,
 Vered
 
 - Original Message -
  From: Sven Kieske  s.kie...@mittwald.de 
  To: users@ovirt.org
  Sent: Wednesday, June 25, 2014 2:17:14 PM
  Subject: Re: [ovirt-users] status disks locked
  
  
  
  Am 25.06.2014 10 :33, schrieb Andy Michielsen:
   Hello,
   
   I have a vm in my ovirt setup which has it's disks locked after I wanted
   to
   take a snapshot.
   
   I have a separate node and an engine and already rebooted them both but
   it
   still keeps on telling me it's disks are locked. Where does this info
   come
   from and what can I do to rectify the situation.
   
  
  
  Hi, afaik you can try 2 things:
  1. in webadmin rightclick the rebooted node, and select host has been
  rebooted
  2. restart ovirt-engine
  
  but ymmv
  
  HTH
  
  --
  Mit freundlichen Grüßen / Regards
  
  Sven Kieske
  
  Systemadministrator
  Mittwald CM Service GmbH  Co. KG
  Königsberger Straße 6
  32339 Espelkamp
  T: +49-5772-293-100
  F: +49-5772-293-333
  https://www.mittwald.de
  Geschäftsführer: Robert Meyer
  St.Nr.: 331/5721/1033, USt-IdNr.: DE814773217, HRA 6640, AG Bad Oeynhausen
  Komplementärin: Robert Meyer Verwaltungs GmbH, HRB 13260, AG Bad Oeynhausen
  ___
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  http://lists.ovirt.org/mailman/listinfo/users
  
 ___
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 Users@ovirt.org
 http://lists.ovirt.org/mailman/listinfo/users
 
 ___
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Re: [ovirt-users] Disk's locked of VM

2014-06-30 Thread Vered Volansky
Or better yet, just use:

 oVirtDir/share/ovirt-engine/dbscripts/unlock_entity.sh

I suppose you have the images GUIDs from engine.

BUT -
If the images never got released you might want to get to know what got them 
into this in the first place.
You can send vdsm and engine logs from that period of time if you still got 
them, and we'll take a look.

Regards,
Vered

- Original Message -
 From: Vered Volansky ve...@redhat.com
 To: Andy Michielsen andy.michiel...@gmail.com
 Cc: users@ovirt.org
 Sent: Monday, June 30, 2014 6:03:15 PM
 Subject: Re: [ovirt-users] Disk's locked of VM
 
 
 
 - Original Message -
  From: Andy Michielsen andy.michiel...@gmail.com
  To: Vered Volansky ve...@redhat.com
  Cc: users@ovirt.org
  Sent: Monday, June 30, 2014 4:57:05 PM
  Subject: Re: [ovirt-users] Disk's locked of VM
  
  
  
  Hello,
  
  How can I connect to my postgress database ?
 Try this:
 psql -d engine -U engine .
 
 This is assuming you're using password authentication.
 If you aren't please send me your pg_hba.conf settings and we'll go forward
 from there:
 
 Fedora,RHEL   /var/lib/pgsql/data/pg_hba.conf
 Debian/etc/postgresql/*/main/pg_hba.conf
 Gentoo/etc/postgresql-*/pg_hba.conf
 
  
  Kind regards.
  On Jun 30, 2014 10:10 AM, Vered Volansky  ve...@redhat.com  wrote:
  
  
  Hi Andy,
  
  In the DB, try
  update images set imagestatus = 1 where imagestatus = 2;
  commit;
  
  Let me know if this helps.
  
  Regards,
  Vered
  
  - Original Message -
   From: Andy Michielsen  andy.michiel...@gmail.com 
   To: users@ovirt.org
   Sent: Friday, June 27, 2014 11:08:47 AM
   Subject: [ovirt-users] Disk's locked of VM
   
   Hello all,
   
   Does anyone know how I can check if a VM's disk are indeed locked or not.
   The
   engine tell's me they are locked but this is now already 16 day's and
   counting.
   
   I already restarted every server involved but to no avail.
   
   I can not remove, change or start the VM as long as the disks are locked.
   Can
   I give a command to check the status of this machine in the CLI
   enviroment
   or after connecting to the database and checking a table (Realy don't
   know
   how to do this).
   
   Kind regards.
   
   ___
   Users mailing list
   Users@ovirt.org
   http://lists.ovirt.org/mailman/listinfo/users
   
  
  ___
  Users mailing list
  Users@ovirt.org
  http://lists.ovirt.org/mailman/listinfo/users
  
 ___
 Users mailing list
 Users@ovirt.org
 http://lists.ovirt.org/mailman/listinfo/users
 
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Re: [ovirt-users] ISO_DOMAIN issue

2014-06-29 Thread Vered Volansky
What do you have in the host under /rhev/data-center/ ?

- Original Message -
 From: Koen Vanoppen vanoppen.k...@gmail.com
 To: d...@redhat.com
 Cc: users@ovirt.org
 Sent: Wednesday, June 25, 2014 7:54:21 AM
 Subject: Re: [ovirt-users] ISO_DOMAIN issue
 
 Ok, thanx.
 Now when I try to remove the connection I get this:
 
 [oVirt shell ( connec...@vega.brusselsairport.aero )]# remove
 storageconnection 91fca941-d9f3-496c-908f-
 92d31bce6a64
 == ERROR
 ===
 status: 404
 reason: Not Found
 detail: Entity not found: null
 
 
 
 2014-06-24 15:53 GMT+02:00 Dafna Ron  d...@redhat.com  :
 
 
 the destroy should clean the db only and any cleanup on the storage/hosts
 side should be done manually by the user.
 cleaning the iso domain from the vms would be a nice addition if not done
 today - can you please open a bug on this?
 
 Please check if your hosts have old mount to the iso side and umount it.
 restart of vdsm service on the hosts and engine service should clean any
 leftovers after that.
 if not, please file a bug since old connection should be clean from the db.
 
 Dafna
 
 
 
 On 06/24/2014 01:53 PM, Sven Kieske wrote:
 
 
 well as far as I know you should put any domain
 first into maintenance, then detach from all DCs
 and then remove it.
 
 by force destroying you get what you now have:
 old connections which are dead and log spam.
 
 So I assume it would be safe to delete the connection
 to this storage domain, but ymmv.
 
 Am 24.06.2014 14 :45, schrieb Koen Vanoppen:
 
 
 By destroying it in ovirt management interface...
 
 
 --
 Dafna Ron
 
 
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Re: [ovirt-users] status disks locked

2014-06-29 Thread Vered Volansky
Andy,

Did what Sven suggested helped you out?
What's the status of you disks?

Regards,
Vered

- Original Message -
 From: Sven Kieske s.kie...@mittwald.de
 To: users@ovirt.org
 Sent: Wednesday, June 25, 2014 2:17:14 PM
 Subject: Re: [ovirt-users] status disks locked
 
 
 
 Am 25.06.2014 10:33, schrieb Andy Michielsen:
  Hello,
  
  I have a vm in my ovirt setup which has it's disks locked after I wanted to
  take a snapshot.
  
  I have a separate node and an engine and already rebooted them both but it
  still keeps on telling me it's disks are locked. Where does this info come
  from and what can I do to rectify the situation.
  
 
 
 Hi, afaik you can try 2 things:
 1. in webadmin rightclick the rebooted node, and select host has been
 rebooted
 2. restart ovirt-engine
 
 but ymmv
 
 HTH
 
 --
 Mit freundlichen Grüßen / Regards
 
 Sven Kieske
 
 Systemadministrator
 Mittwald CM Service GmbH  Co. KG
 Königsberger Straße 6
 32339 Espelkamp
 T: +49-5772-293-100
 F: +49-5772-293-333
 https://www.mittwald.de
 Geschäftsführer: Robert Meyer
 St.Nr.: 331/5721/1033, USt-IdNr.: DE814773217, HRA 6640, AG Bad Oeynhausen
 Komplementärin: Robert Meyer Verwaltungs GmbH, HRB 13260, AG Bad Oeynhausen
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Re: [Users] Reimporting storage domains after reinstalling ovirt

2014-03-09 Thread Vered Volansky
Hi Boudewijn,

First of all, the wiki page you are referring to is a feature page that was 
never implemented.
We are currently working on the same feature, this is the correct feature page:
http://www.ovirt.org/Features/ImportStorageDomain .
I will ask that the irrelevant page be removed to avoid any further confusion.

Second, currently, the only way to import a domain is to create an export 
domain and import it.
Can you get the old setup-up and create an export domain?
If not, we'll try to help and work around this is issue, but this is going to 
be very complex, since this is not supported.

Just to have a general understanding of your setup - your storage on the same 
machine as ovirt engine?

I'm assuming you're using web-admin.
What exactly are you doing there? We don't have the import option there as you 
mentioned, so I don't understand how you could import an SD that was not export.
Adding the entry to /etc/exports is meaningless.

Do you have the ovfs of the old VMs available?
In the meantime checking for an easier solution than the above, will get back 
to you on that.

Regards,
Vered

- Original Message -
 From: Boudewijn Ector boudew...@boudewijnector.nl
 To: users@ovirt.org
 Sent: Sunday, March 9, 2014 3:48:41 AM
 Subject: Re: [Users] Reimporting storage domains after reinstalling ovirt
 
 On 09-03-14 02:12, Boudewijn Ector wrote:
  Hi Guys,
 
 
  Currently I've got a Centos machine running the latest ovirt-release.
  This machine is using a local raid set containing  a directory with
  ovirt-based VMs from my previous install. The ovirt install is a
  completely fresh install, no storage/VMs have been created yet.
 
  What's the best way to reimport those? I might try to create a new
  storage domain and copy all old VMs into it (if that works anyway...) ,
  or just reimport the old domain from the web-interface.
 
  Does either trick have any advantage, or is there a best practice I
  should adhere to?
 
 
  Cheers,
 
  Boudewijn
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  http://lists.ovirt.org/mailman/listinfo/users
 I just tried reimporting my old storage domains but that doesn't seem to
 work:
 
 [root@server data]# pwd
 /raid/ovirt-old/data
 [root@server data]# ls
 1979444d-b79a-494c-8c1a-bcc132e31a04  __DIRECT_IO_TEST__
 
 This is the old data domain I  used, and the
 1979444d-b79a-494c-8c1a-bcc132e31a04 contains quite a lot of VMs.
 
 When going to the webinterface and doing :
 - Storage
 - Import domain
 - Type: NFS
 - export path: $IP:/raid/ovirt-old/data (and
 $IP:/raid/ovirt-old/data/1979444d-b79a-494c-8c1a-bcc132e31a04)
 
 Of course I created an entry in /etc/exports in order to be able to
 mount this domain by NFS:
 
 
 [root@leiden data]# exportfs
 /raid/ovirt   192.168.1.44/255.255.255.255
 /raid/ovirt-old
 192.168.1.44/255.255.255.255
 
 
 And ownership is by user vdsm.
 
 Despite of this it doesn't work. Unfortunately this page
 (http://www.ovirt.org/Features/Import_an_existing_Storage_Domain) isn't
 of much use either.
 
 How should I do this?
 
 Cheers,
 
 Boudewijn
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Re: [Users] disks successfully removed with torage failure message

2013-12-16 Thread Vered Volansky
Gianluca, Huntxu

It looks like huntxu's solution is the way to go.
I'd appreciate it if any of you will open a bug on this issue and inform the 
list.

If there's anything else regarding this issue please ask.

Thanks,
Vered

- Original Message -
 From: Gianluca Cecchi gianluca.cec...@gmail.com
 To: Vered Volansky ve...@redhat.com
 Cc: users users@ovirt.org, huntxu mhun...@gmail.com
 Sent: Saturday, December 14, 2013 11:10:35 AM
 Subject: Re: [Users] disks successfully removed with torage failure message
 
 On Dec 14, 2013 9:41 AM, Vered Volansky ve...@redhat.com wrote:
 
  Hi,
 
  I've looked at the logs and will have to discuss the issue with some
 people, which I will only be able to do tomorrow.
  In the mean time, When the message to manually remove the disks appear,
 it actually means manually - not through the engine at all, if that helps
 for now.
  This means through the DB, which it not recommended and I'd prefer to
 wait till tomorrow and figure this out.
 
  Regards,
  Vered
 
 OK. Let me know when you have something for me to try.
 I'm going to analyze the other user suggestion too
 
 Gianluca
 
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Re: [Users] errors in engine log and tones of sync messages

2013-12-16 Thread Vered Volansky
I think Sahina is qualified to answer this question, Sahina?

- Original Message -
 From: Gianluca Cecchi gianluca.cec...@gmail.com
 To: Vered Volansky ve...@redhat.com
 Cc: Juan Pablo Lorier jplor...@gmail.com, users users@ovirt.org
 Sent: Sunday, December 15, 2013 6:52:07 PM
 Subject: Re: [Users] errors in engine log and tones of sync messages
 
 On Sun, Dec 15, 2013 at 8:33 AM, Vered Volansky  wrote:
  Hi Juan,
 
  The following patch should handle the messages:
  http://gerrit.ovirt.org/#/c/22287
 
 
 Can we safely run the sql statements referred in that patch against a
 running environment, eventually stopping engine service before:
 so against the engine db only run
 
 select fn_db_add_config_value('GlusterAysncTasksSupport', 'false', '3.0');
 select fn_db_add_config_value('GlusterAysncTasksSupport', 'false', '3.1');
 select fn_db_add_config_value('GlusterAysncTasksSupport', 'false', '3.2');
 select fn_db_add_config_value('GlusterAysncTasksSupport', 'false', '3.3');
 
 ?
 Thanks,
 Gianluca
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Re: [Users] disks successfully removed with torage failure message

2013-12-14 Thread Vered Volansky
Hi,

I've looked at the logs and will have to discuss the issue with some people, 
which I will only be able to do tomorrow.
In the mean time, When the message to manually remove the disks appear, it 
actually means manually - not through the engine at all, if that helps for now.
This means through the DB, which it not recommended and I'd prefer to wait till 
tomorrow and figure this out.

Regards,
Vered

- Original Message -
 From: huntxu mhun...@gmail.com
 To: users@ovirt.org
 Sent: Friday, December 13, 2013 5:59:37 AM
 Subject: Re: [Users] disks successfully removed with torage failure message
 
 On Thu, 12 Dec 2013 21:39:32 +0800, Gianluca Cecchi
 gianluca.cec...@gmail.com wrote:
 
  Hello,
  3.3.2 beta on Fedora 19 engine with 2 Fedora 19 hosts and GusterFS
 
 Hi, I think I have met the same problem this Monday and I've worked out a
 solution[1].
 Would you please give it a try?
 
 I didn't verify whether it's exactly the same because I couldn't download
 your log due
 to my bad Internet connection.
 
 Does the log look like below:
 
 -
 Traceback (most recent call last):
File /usr/share/vdsm/storage/task.py, line 857, in _run
  return fn(*args, **kargs)
File /usr/share/vdsm/logUtils.py, line 45, in wrapper
  res = f(*args, **kwargs)
File /usr/share/vdsm/storage/hsm.py, line 1529, in deleteImage
  dom.deleteImage(sdUUID, imgUUID, volsByImg)
File /usr/share/vdsm/storage/fileSD.py, line 342, in deleteImage
  currImgDir = getImagePath(sdUUID, imgUUID)
File /usr/share/vdsm/storage/fileSD.py, line 97, in getImagePath
  return os.path.join(getDomPath(sdUUID), 'images', imgUUID)
File /usr/share/vdsm/storage/fileSD.py, line 89, in getDomPath
  raise se.StorageDomainDoesNotExist(sdUUID)
 StorageDomainDoesNotExist: Storage domain does not exist:
 ('74867fea-da26-42ce-b57a-1dda70015fc7',)
 -
 
 [1]. http://gerrit.ovirt.org/#/c/22359/
 
 
 --
 regards,
 hunt
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Re: [Users] errors in engine log and tones of sync messages

2013-12-14 Thread Vered Volansky
Hi Juan,

The following patch should handle the messages:
http://gerrit.ovirt.org/#/c/22287

This looks like the issue mentioned in thread:
https://www.mail-archive.com/users@ovirt.org/msg12378.html

Regards,
Vered

- Original Message -
 From: Juan Pablo Lorier jplor...@gmail.com
 To: users users@ovirt.org
 Sent: Friday, December 13, 2013 6:23:41 PM
 Subject: [Users] errors in engine log and tones of sync messages
 
 Hi,
 
 I'm trying to debug why I can't import a VM to my brand new glusterfs
 domain and I see that engine.log is full of gluster volumelist calls and
 less but often, errors of not been able to call async, I'm I missing any
 package to install in the engine other than vdsm-gluster?
 Is there a way not to log all the VolumeList commands (without lowering
 log level) to avoid having so many entries that difficult searching in
 the log?
 Regards,
 
 : 5c8baf53
 2013-12-13 13:27:58,504 ERROR
 [org.ovirt.engine.core.utils.timer.SchedulerUtilQuartzImpl]
 (DefaultQuartzScheduler_Worker-33) Failed to invoke scheduled method
 gluster_async_task_poll_event: java.lang.reflect.InvocationTargetException
 at sun.reflect.GeneratedMethodAccessor108.invoke(Unknown Source)
 [:1.7.0_45]
 at
 sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 [rt.jar:1.7.0_45]
 at java.lang.reflect.Method.invoke(Method.java:606) [rt.jar:1.7.0_45]
 at
 org.ovirt.engine.core.utils.timer.JobWrapper.execute(JobWrapper.java:60)
 [scheduler.jar:]
 at org.quartz.core.JobRunShell.run(JobRunShell.java:213) [quartz.jar:]
 at
 org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:557)
 [quartz.jar:]
 Caused by: org.ovirt.engine.core.common.errors.VdcBLLException:
 VdcBLLException:
 org.ovirt.engine.core.vdsbroker.vdsbroker.VDSNetworkException:
 org.apache.xmlrpc.XmlRpcException: type 'exceptions.Exception':method
 glusterTasksList is not supported (Failed with error VDS_NETWORK_ERROR
 and code 5022)
 at
 org.ovirt.engine.core.bll.VdsHandler.handleVdsResult(VdsHandler.java:122)
 [bll.jar:]
 at
 org.ovirt.engine.core.bll.VDSBrokerFrontendImpl.RunVdsCommand(VDSBrokerFrontendImpl.java:33)
 [bll.jar:]
 at
 org.ovirt.engine.core.bll.gluster.tasks.GlusterTasksService.runVdsCommand(GlusterTasksService.java:60)
 [bll.jar:]
 at
 org.ovirt.engine.core.bll.gluster.tasks.GlusterTasksService.getTaskListForCluster(GlusterTasksService.java:28)
 [bll.jar:]
 at
 org.ovirt.engine.core.bll.gluster.GlusterTasksSyncJob.updateTasksInCluster(GlusterTasksSyncJob.java:67)
 [bll.jar:]
 at
 org.ovirt.engine.core.bll.gluster.GlusterTasksSyncJob.updateGlusterAsyncTasks(GlusterTasksSyncJob.java:56)
 [bll.jar:]
 ... 6 more
 
 2013-12-13 13:28:00,655 INFO
 [org.ovirt.engine.core.vdsbroker.gluster.GlusterVolumesListVDSCommand]
 (DefaultQuartzScheduler_Worker-68) START,
 GlusterVolumesListVDSCommand(HostName = Dell4, HostId =
 001f72ef-fac6-42bc-be8e-b17e249e80bd), log id: 75cbf869
 2013-12-13 13:28:00,692 INFO
 [org.ovirt.engine.core.vdsbroker.gluster.GlusterVolumesListVDSCommand]
 (DefaultQuartzScheduler_Worker-68) FINISH, GlusterVolumesListVDSCommand,
 return:
 {30759593-86cf-47d3-8527-d36623674ea6=org.ovirt.engine.core.common.businessentities.gluster.GlusterVolumeEntity@ac95f510},
 log id: 75cbf869
 2013-12-13 13:28:05,743 INFO
 [org.ovirt.engine.core.vdsbroker.gluster.GlusterVolumesListVDSCommand]
 (DefaultQuartzScheduler_Worker-67) START,
 GlusterVolumesListVDSCommand(HostName = Dell3, HostId =
 342b037f-e4ab-4c3b-b804-806d3ec30ba9), log id: 76386ce
 2013-12-13 13:28:07,241 INFO
 [org.ovirt.engine.core.vdsbroker.gluster.GlusterVolumesListVDSCommand]
 (DefaultQuartzScheduler_Worker-67) FINISH, GlusterVolumesListVDSCommand,
 return:
 {30759593-86cf-47d3-8527-d36623674ea6=org.ovirt.engine.core.common.businessentities.gluster.GlusterVolumeEntity@ee3bee7d},
 log id: 76386ce
 
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Re: [Users] moving ovirt controller

2013-12-12 Thread Vered Volansky
Yes, did that already.

- Original Message -
 From: Ayal Baron aba...@redhat.com
 To: Vered Volansky ve...@redhat.com
 Cc: Rob Abshear rabsh...@citytwist.net, users@ovirt.org
 Sent: Thursday, December 12, 2013 9:08:10 AM
 Subject: Re: [Users] moving ovirt controller
 
 
 
 - Original Message -
  Ohad, can you have a look?
 
 Still no Ohad.
 Just forward him the email as attachment (that way he can reply to original
 mail)
 
   
   - Original Message -
From: Vered Volansky ve...@redhat.com
To: Rob Abshear rabsh...@citytwist.net
Cc: users@ovirt.org
Sent: Wednesday, December 11, 2013 2:31:10 PM
Subject: Re: [Users] moving ovirt controller

I'm not sure what is it that you'd like to accomplish.
You mention a DB and then packaging.
Do you just want the current DB working in the new server?
If so just restore it and upgrade (packaging/dbscripts/upgrade.sh).

In case this is not what you mean, maybe another eye on this would
help,
Ohad?



- Original Message -
 From: Rob Abshear rabsh...@citytwist.net
 To: users@ovirt.org
 Sent: Wednesday, December 11, 2013 12:54:47 AM
 Subject: [Users] moving ovirt controller
 
 I am running
 ovirt-engine-3.4.0-0.2.master.20131107144332.git214186b.fc18.noarch
 on
 a
 server and I want to move it to another physical server.  I did a
 fresh
 install on the new server and it is running
 ovirt-engine-3.4.0-0.2.master.20131119150718.git949cac2.fc18.noarch.
 I
 want to migrate the database from the old server to the new server.
 How
 can I upgrade the old server so that the package versions match the
 new
 server?  Or, how can I downgrade the new server so that the packages
 match the old server?
 
 --
 
 
 *NADA Convention  Expo*:  January 24-27, 2014 - New Orleans, LA -
 Booth
 5001
 http://www.bbb.org/south-east-florida/business-reviews/advertising-agencies/citytwist-in-boca-raton-fl-90033448http://www.bbb.org/south-east-florida/business-reviews/advertising-agencies/citytwist-in-boca-raton-fl-90033448
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Re: [Users] moving ovirt controller

2013-12-12 Thread Vered Volansky
Hi Rob,

Did you try to upgrade the DB?
Restoring it is only the beginning. Like I said before, under the engine, under 
packaging/dbscripts, run upgrade.sh .

I'm also trying to get another eye on this, will update.

Regards,
Vered

- Original Message -
 From: Rob Abshear rabsh...@citytwist.net
 To: Vered Volansky ve...@redhat.com
 Sent: Wednesday, December 11, 2013 3:43:50 PM
 Subject: Re: [Users] moving ovirt controller
 
 I just want to move the current controller to new hardware.  That is my
 goal.  My issue, if I may re-explain it, is that the package versions on
 the current controller are older than those on the new controller.  The
 research I have done regarding migrating a controller is that the
 package versions must be the same in order for the database to migrate
 correctly.  I have attempted to backup the database and restore it with
 the version differences, and it does restore, but the web interface is
 blank.  Maybe I'm just missing something.  I have been following the
 instructions at this URL:
 http://www.ovirt.org/User:Adrian15/oVirt_engine_migration
 http://www.ovirt.org/User:Adrian15/oVirt_engine_migration#Original_package_versions
 
 
 On 12/11/2013 07:36 AM, Vered Volansky wrote:
  Ohad, can you have a look?
 
  - Original Message -
  From: Vered Volansky ve...@redhat.com
  To: Rob Abshear rabsh...@citytwist.net
  Cc: users@ovirt.org
  Sent: Wednesday, December 11, 2013 2:31:10 PM
  Subject: Re: [Users] moving ovirt controller
 
  I'm not sure what is it that you'd like to accomplish.
  You mention a DB and then packaging.
  Do you just want the current DB working in the new server?
  If so just restore it and upgrade (packaging/dbscripts/upgrade.sh).
 
  In case this is not what you mean, maybe another eye on this would help,
  Ohad?
 
 
 
  - Original Message -
  From: Rob Abshear rabsh...@citytwist.net
  To: users@ovirt.org
  Sent: Wednesday, December 11, 2013 12:54:47 AM
  Subject: [Users] moving ovirt controller
 
  I am running
  ovirt-engine-3.4.0-0.2.master.20131107144332.git214186b.fc18.noarch on a
  server and I want to move it to another physical server.  I did a fresh
  install on the new server and it is running
  ovirt-engine-3.4.0-0.2.master.20131119150718.git949cac2.fc18.noarch. I
  want to migrate the database from the old server to the new server.  How
  can I upgrade the old server so that the package versions match the new
  server?  Or, how can I downgrade the new server so that the packages
  match the old server?
 
  --
 
 
  *NADA Convention  Expo*:  January 24-27, 2014 - New Orleans, LA - Booth
  5001
  http://www.bbb.org/south-east-florida/business-reviews/advertising-agencies/citytwist-in-boca-raton-fl-90033448http://www.bbb.org/south-east-florida/business-reviews/advertising-agencies/citytwist-in-boca-raton-fl-90033448
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 --
 
 
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 5001
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Re: [Users] moving ovirt controller

2013-12-12 Thread Vered Volansky
Hi Rob,

What you need to do is upgrade the engine using engine-setup and the SHA of the 
version you want.
If you have the rpm for the newer version use it with engine-seyup.
If not, you'll have to build on your own, the use engine-setup.
Then you can migrate the DB.

This, BTW, is highly not recommended, though this is the way to work.
It's recommended to work with stable versions.

Let me know us this works for you.

Regards,
Vered

- Original Message -
 From: Rob Abshear rabsh...@citytwist.net
 To: Vered Volansky ve...@redhat.com
 Sent: Wednesday, December 11, 2013 3:43:50 PM
 Subject: Re: [Users] moving ovirt controller
 
 I just want to move the current controller to new hardware.  That is my
 goal.  My issue, if I may re-explain it, is that the package versions on
 the current controller are older than those on the new controller.  The
 research I have done regarding migrating a controller is that the
 package versions must be the same in order for the database to migrate
 correctly.  I have attempted to backup the database and restore it with
 the version differences, and it does restore, but the web interface is
 blank.  Maybe I'm just missing something.  I have been following the
 instructions at this URL:
 http://www.ovirt.org/User:Adrian15/oVirt_engine_migration
 http://www.ovirt.org/User:Adrian15/oVirt_engine_migration#Original_package_versions
 
 
 On 12/11/2013 07:36 AM, Vered Volansky wrote:
  Ohad, can you have a look?
 
  - Original Message -
  From: Vered Volansky ve...@redhat.com
  To: Rob Abshear rabsh...@citytwist.net
  Cc: users@ovirt.org
  Sent: Wednesday, December 11, 2013 2:31:10 PM
  Subject: Re: [Users] moving ovirt controller
 
  I'm not sure what is it that you'd like to accomplish.
  You mention a DB and then packaging.
  Do you just want the current DB working in the new server?
  If so just restore it and upgrade (packaging/dbscripts/upgrade.sh).
 
  In case this is not what you mean, maybe another eye on this would help,
  Ohad?
 
 
 
  - Original Message -
  From: Rob Abshear rabsh...@citytwist.net
  To: users@ovirt.org
  Sent: Wednesday, December 11, 2013 12:54:47 AM
  Subject: [Users] moving ovirt controller
 
  I am running
  ovirt-engine-3.4.0-0.2.master.20131107144332.git214186b.fc18.noarch on a
  server and I want to move it to another physical server.  I did a fresh
  install on the new server and it is running
  ovirt-engine-3.4.0-0.2.master.20131119150718.git949cac2.fc18.noarch. I
  want to migrate the database from the old server to the new server.  How
  can I upgrade the old server so that the package versions match the new
  server?  Or, how can I downgrade the new server so that the packages
  match the old server?
 
  --
 
 
  *NADA Convention  Expo*:  January 24-27, 2014 - New Orleans, LA - Booth
  5001
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Re: [Users] Host offline due to storage error

2013-12-12 Thread Vered Volansky
Hi Ian,

I can't see any activity in the vdsm log around the time you cited from the 
engine log.
Are you sure the vdsmd libvirtd deamons are running?

Please run 
 service vdsmd status
 service libvirtd status

on the node.

If they are indeed running, please check the BRIDGE settings on said node, they 
should be as follows:
http://www.ovirt.org/Installing_VDSM_from_rpm#Configuring_the_bridge_Interface

Please let me know the outcome of the above.

Regards,
Vered



- Original Message -
 From: Vered Volansky ve...@redhat.com
 To: Ian Mordey ian.mor...@wandisco.com
 Cc: users users@ovirt.org
 Sent: Wednesday, December 11, 2013 2:19:02 PM
 Subject: Re: [Users] Host offline due to storage error
 
 Adding the list, my bad.
 
 - Original Message -
  From: Ian Mordey ian.mor...@wandisco.com
  To: Vered Volansky ve...@redhat.com
  Sent: Wednesday, December 11, 2013 2:11:46 PM
  Subject: Re: [Users] Host offline due to storage error
  
  I've attached the whole of /var/log/ovirt-engine and the vdsm.log from one
  of the nodes. This is a CentOS6 manager box and F19 nodes.
  
  Please let me know if you need more info.
  
  Thanks!
  Ian
  
  
  On Wed, Dec 11, 2013 at 12:00 PM, Vered Volansky ve...@redhat.com wrote:
  
   Hi Ian,
  
   Would you please send full logs?
   Also - Is there a point in time during this process when the Storage
   Domain is active?
  
   Regards,
   vered
  
   - Original Message -
From: Ian Mordey ian.mor...@wandisco.com
To: users@ovirt.org
Sent: Tuesday, December 10, 2013 10:48:11 PM
Subject: [Users] Host offline due to storage error
   
Hi there
I've got a 3 node oVirt 3.3.1 setup connecting to an Equallogic iSCSI
SAN
array. My nodes keep going offline with these errors:
Host reports about one of the Active Storage Domains as Problematic.
Host cannot access one of the Storage Domains attached to the Data
Center
DC Setting Host state to Non-Operational
   
The host is then fenced, reboots and comes back up normally.
   
I see some of these errors prior to the event:
2013-12-10 13:36:49,442 ERROR
[org.ovirt.engine.core.vdsbroker.vdsbroker.ListVDSCommand]
(DefaultQuartzScheduler_Worker-14) Command ListVDS execution failed.
Exception: VDSNetworkException: java.net.ConnectException: Connection
refused
2013-12-10 13:36:49,448 WARN
[org.ovirt.engine.core.vdsbroker.VdsManager]
(DefaultQuartzScheduler_Worker-14) Failed to refresh VDS , vds =
7f74b28a-149a-4f87-9689-b23db6d435f7 : hostname , VDS Network Error,
continuing.
2013-12-10 13:36:52,490 ERROR
[org.ovirt.engine.core.vdsbroker.vdsbroker.GetCapabilitiesVDSCommand]
(DefaultQuartzScheduler_Worker-59) Command GetCapabilitiesVDS execution
failed. Exception: VDSNetworkException: java.net.ConnectException:
Connection refused
   
Any ideas where to look? I can't see any errors on the switches or
SAN..
   
Thanks
Ian
   
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  THIS MESSAGE AND ANY ATTACHMENTS ARE CONFIDENTIAL, PROPRIETARY, AND MAY BE
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Re: [Users] usb autoshare problem

2013-12-12 Thread Vered Volansky

Frantisek, I see you implemented that. Can you take this?

Thanks,
Vered
- Original Message -
 From: lof yer lof...@gmail.com
 To: users users@ovirt.org
 Sent: Thursday, December 12, 2013 9:03:43 AM
 Subject: [Users] usb autoshare problem
 
 Usb autoshare works fine from userportal, but not from admin portal.
 My version is 3.3.1
 
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Re: [Users] disks successfully removed with torage failure message

2013-12-12 Thread Vered Volansky
Hi,

Are you just reporting? Is there a question in there?
In any case - what's the failure message?
Please send logs as well.

Regards,
Vered

- Original Message -
 From: Gianluca Cecchi gianluca.cec...@gmail.com
 To: users users@ovirt.org
 Sent: Thursday, December 12, 2013 3:39:32 PM
 Subject: [Users] disks successfully removed with torage failure message
 
 Hello,
 3.3.2 beta on Fedora 19 engine with 2 Fedora 19 hosts and GusterFS
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Re: [Users] disks successfully removed with torage failure message

2013-12-12 Thread Vered Volansky
Hןת

I'm looking into it now, please send the vdsm log as well, in case I need it 
too.

Thanks,
Vered

- Original Message -
 From: Gianluca Cecchi gianluca.cec...@gmail.com
 To: users users@ovirt.org
 Sent: Thursday, December 12, 2013 3:52:18 PM
 Subject: Re: [Users] disks successfully removed with torage failure message
 
 engine.log extract is here:
 https://drive.google.com/file/d/0BwoPbcrMv8mvT0trWi1USkJYU1k/edit?usp=sharing
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Re: [Users] Fwd: disks successfully removed with torage failure message

2013-12-12 Thread Vered Volansky

Sahina,
Will you have a look at the engine log and explain what the user should do 
regarding the following error message:

2013-12-12 14:48:35,549 ERROR 
[org.ovirt.engine.core.vdsbroker.gluster.GlusterTasksListVDSCommand] 
(DefaultQuartzScheduler_Worker-48) Command GlusterTasksListVDS execution 
failed. Exception: VDSNetworkException: org.apache.xmlrpc.XmlRpcException: 
type 'exceptions.Exception':method glusterTasksList is not supported


Gianluca,

All vdsm logs please, it'll save us some back and forth.
Also, please send the full engine.log.
There's something wrong with the Storage Domain, and the snippet is not enough 
to figure this out.
This doesn't seem connected to the above issue I asked Sahina above.

Please state the engine and vdsm versions you're using, this error handling was 
recently modified.

Thanks,
Vered


- Original Message -
 From: Gianluca Cecchi gianluca.cec...@gmail.com
 To: users users@ovirt.org
 Sent: Thursday, December 12, 2013 4:59:16 PM
 Subject: [Users] Fwd: disks successfully removed with torage failure message
 
 On Thu, Dec 12, 2013 at 3:24 PM, Vered Volansky wrote:
  Hןת
 
  I'm looking into it now, please send the vdsm log as well, in case I need
  it too.
 
  Thanks,
  Vered
 
 
 Sorry, I missed the list...
 
 As the VM was powered off, for which host do you need vdsm.log?
 The one that has SPM role?
 Gianluca
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Re: [Users] add fc storage question

2013-12-11 Thread Vered Volansky
Hi Martin,

Did you try to force the operation when prompted for it? This is assuming it's 
acceptable for you to actually loose existing data on the storage.

If you send the logs it should help understand what's going on there.

Regards,
Vered

- Original Message -
 From: martin gotlund martin.gotl...@amayagaming.com
 To: users@ovirt.org
 Sent: Tuesday, December 10, 2013 3:57:30 PM
 Subject: [Users] add fc storage question
 
 Hi,
 I have created an new ovirt-engine installation running 3.3.1, and have
 connected it to my ovirt-nodes that where connected to an ovirt-engine
 running 3.1.
 All my ovirt nodes shares an lun containing one volume group, and that volume
 group have several virtual machines located on it.
 I was able to connect the nodes ok,
 but when I try to add the storage, it complains that its in use, I think it
 wan't  to create a new volume group on the lun.
 Is there an way to make ovirt-engine use the already created VG instead of
 creating a new one.
 
 
 Best Regards,
 Martin Götlund
 
 
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Re: [Users] Host offline due to storage error

2013-12-11 Thread Vered Volansky
Adding the list, my bad.

- Original Message -
 From: Ian Mordey ian.mor...@wandisco.com
 To: Vered Volansky ve...@redhat.com
 Sent: Wednesday, December 11, 2013 2:11:46 PM
 Subject: Re: [Users] Host offline due to storage error
 
 I've attached the whole of /var/log/ovirt-engine and the vdsm.log from one
 of the nodes. This is a CentOS6 manager box and F19 nodes.
 
 Please let me know if you need more info.
 
 Thanks!
 Ian
 
 
 On Wed, Dec 11, 2013 at 12:00 PM, Vered Volansky ve...@redhat.com wrote:
 
  Hi Ian,
 
  Would you please send full logs?
  Also - Is there a point in time during this process when the Storage
  Domain is active?
 
  Regards,
  vered
 
  - Original Message -
   From: Ian Mordey ian.mor...@wandisco.com
   To: users@ovirt.org
   Sent: Tuesday, December 10, 2013 10:48:11 PM
   Subject: [Users] Host offline due to storage error
  
   Hi there
   I've got a 3 node oVirt 3.3.1 setup connecting to an Equallogic iSCSI SAN
   array. My nodes keep going offline with these errors:
   Host reports about one of the Active Storage Domains as Problematic.
   Host cannot access one of the Storage Domains attached to the Data Center
   DC Setting Host state to Non-Operational
  
   The host is then fenced, reboots and comes back up normally.
  
   I see some of these errors prior to the event:
   2013-12-10 13:36:49,442 ERROR
   [org.ovirt.engine.core.vdsbroker.vdsbroker.ListVDSCommand]
   (DefaultQuartzScheduler_Worker-14) Command ListVDS execution failed.
   Exception: VDSNetworkException: java.net.ConnectException: Connection
   refused
   2013-12-10 13:36:49,448 WARN
   [org.ovirt.engine.core.vdsbroker.VdsManager]
   (DefaultQuartzScheduler_Worker-14) Failed to refresh VDS , vds =
   7f74b28a-149a-4f87-9689-b23db6d435f7 : hostname , VDS Network Error,
   continuing.
   2013-12-10 13:36:52,490 ERROR
   [org.ovirt.engine.core.vdsbroker.vdsbroker.GetCapabilitiesVDSCommand]
   (DefaultQuartzScheduler_Worker-59) Command GetCapabilitiesVDS execution
   failed. Exception: VDSNetworkException: java.net.ConnectException:
   Connection refused
  
   Any ideas where to look? I can't see any errors on the switches or SAN..
  
   Thanks
   Ian
  
   --
   Listed on the London Stock Exchange:
   WANDhttp://www.bloomberg.com/quote/WAND:LN
  
   THIS MESSAGE AND ANY ATTACHMENTS ARE CONFIDENTIAL, PROPRIETARY, AND MAY
  BE
   PRIVILEGED.  If this message was misdirected, WANdisco, Inc. and its
   subsidiaries, (WANdisco) does not waive any confidentiality or
  privilege.
If you are not the intended recipient, please notify us immediately and
   destroy the message without disclosing its contents to anyone.  Any
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  authorized
   by WANdisco to express such views or opinions on its behalf.  All email
   sent to or from this address is subject to electronic storage and review
  by
   WANdisco.  Although WANdisco operates anti-virus programs, it does not
   accept responsibility for any damage whatsoever caused by viruses being
   passed.
  
  
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 THIS MESSAGE AND ANY ATTACHMENTS ARE CONFIDENTIAL, PROPRIETARY, AND MAY BE
 PRIVILEGED.  If this message was misdirected, WANdisco, Inc. and its
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  If you are not the intended recipient, please notify us immediately and
 destroy the message without disclosing its contents to anyone.  Any
 distribution, use or copying of this e-mail or the information it contains
 by other than an intended recipient is unauthorized.  The views and
 opinions expressed in this e-mail message are the author's own and may not
 reflect the views and opinions of WANdisco, unless the author is authorized
 by WANdisco to express such views or opinions on its behalf.  All email
 sent to or from this address is subject to electronic storage and review by
 WANdisco.  Although WANdisco operates anti-virus programs, it does not
 accept responsibility for any damage whatsoever caused by viruses being
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Re: [Users] moving ovirt controller

2013-12-11 Thread Vered Volansky
Ohad, can you have a look?

- Original Message -
 From: Vered Volansky ve...@redhat.com
 To: Rob Abshear rabsh...@citytwist.net
 Cc: users@ovirt.org
 Sent: Wednesday, December 11, 2013 2:31:10 PM
 Subject: Re: [Users] moving ovirt controller
 
 I'm not sure what is it that you'd like to accomplish.
 You mention a DB and then packaging.
 Do you just want the current DB working in the new server?
 If so just restore it and upgrade (packaging/dbscripts/upgrade.sh).
 
 In case this is not what you mean, maybe another eye on this would help,
 Ohad?
 
 
 
 - Original Message -
  From: Rob Abshear rabsh...@citytwist.net
  To: users@ovirt.org
  Sent: Wednesday, December 11, 2013 12:54:47 AM
  Subject: [Users] moving ovirt controller
  
  I am running
  ovirt-engine-3.4.0-0.2.master.20131107144332.git214186b.fc18.noarch on a
  server and I want to move it to another physical server.  I did a fresh
  install on the new server and it is running
  ovirt-engine-3.4.0-0.2.master.20131119150718.git949cac2.fc18.noarch. I
  want to migrate the database from the old server to the new server.  How
  can I upgrade the old server so that the package versions match the new
  server?  Or, how can I downgrade the new server so that the packages
  match the old server?
  
  --
  
  
  *NADA Convention  Expo*:  January 24-27, 2014 - New Orleans, LA - Booth
  5001
  http://www.bbb.org/south-east-florida/business-reviews/advertising-agencies/citytwist-in-boca-raton-fl-90033448http://www.bbb.org/south-east-florida/business-reviews/advertising-agencies/citytwist-in-boca-raton-fl-90033448
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Re: [Users] moving ovirt controller

2013-12-11 Thread Vered Volansky
Ohad, can you have a look?
 
 - Original Message -
  From: Vered Volansky ve...@redhat.com
  To: Rob Abshear rabsh...@citytwist.net
  Cc: users@ovirt.org
  Sent: Wednesday, December 11, 2013 2:31:10 PM
  Subject: Re: [Users] moving ovirt controller
  
  I'm not sure what is it that you'd like to accomplish.
  You mention a DB and then packaging.
  Do you just want the current DB working in the new server?
  If so just restore it and upgrade (packaging/dbscripts/upgrade.sh).
  
  In case this is not what you mean, maybe another eye on this would help,
  Ohad?
  
  
  
  - Original Message -
   From: Rob Abshear rabsh...@citytwist.net
   To: users@ovirt.org
   Sent: Wednesday, December 11, 2013 12:54:47 AM
   Subject: [Users] moving ovirt controller
   
   I am running
   ovirt-engine-3.4.0-0.2.master.20131107144332.git214186b.fc18.noarch on a
   server and I want to move it to another physical server.  I did a fresh
   install on the new server and it is running
   ovirt-engine-3.4.0-0.2.master.20131119150718.git949cac2.fc18.noarch. I
   want to migrate the database from the old server to the new server.  How
   can I upgrade the old server so that the package versions match the new
   server?  Or, how can I downgrade the new server so that the packages
   match the old server?
   
   --
   
   
   *NADA Convention  Expo*:  January 24-27, 2014 - New Orleans, LA - Booth
   5001
   http://www.bbb.org/south-east-florida/business-reviews/advertising-agencies/citytwist-in-boca-raton-fl-90033448http://www.bbb.org/south-east-florida/business-reviews/advertising-agencies/citytwist-in-boca-raton-fl-90033448
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Re: [Users] VM is locked. Export never finishes

2013-10-31 Thread Vered Volansky
For future unlocking you may also use packaging/dbscrips/unlock_entity.sh, 
which should be cleaner.

- Original Message -
 From: Vered Volansky ve...@redhat.com
 To: Vered Volansky ve...@redhat.com
 Cc: Rob Abshear rabsh...@citytwist.net, users@ovirt.org
 Sent: Wednesday, October 30, 2013 9:07:18 AM
 Subject: Re: [Users] VM is locked.  Export never finishes
 
 Yep, that's imagestatus column under images table.
 
 Regards,
 Vered
 
 - Original Message -
  From: Vered Volansky ve...@redhat.com
  To: Rob Abshear rabsh...@citytwist.net
  Cc: users@ovirt.org
  Sent: Wednesday, October 30, 2013 7:45:35 AM
  Subject: Re: [Users] VM is locked.  Export never finishes
  
  You can't update a view. It has to be a table.
  The table you're looking for is called images, if I'm not mistaken. I can't
  currently log into my db to verify the name.
  
  Regards,
  Vered
  
  - Original Message -
   From: Rob Abshear rabsh...@citytwist.net
   To: users@ovirt.org
   Sent: Tuesday, October 29, 2013 5:46:29 PM
   Subject: [Users] VM is locked.  Export never finishes
   
   I was exporting an image to move it to another domain.  It has been
   running for hours now, and I don't think it will finish.  I tried
   unlocking the image manually using the following commands:
   
   psql -d engine -U postgres
   
   SELECT vm_name from vms where vm_guid = (SELECT vm_guid FROM
   vm_images_view where imagestatus = 2);
   
   SELECT image_guid from vm_images_view where imagestatus=2;
   
   Update vm_images_view SET imagestatus=1 where image_guid =
   e275ff80-9633-4304-890d-1bbf8d7217e4
   
   The first two commands run fine, and I can get the guid of the image.
   But the last command just dumps me back to the command prompt and the
   image remains locked.
   
   
   
   --
   
   
   *NADA Convention  Expo*:  January 24-27, 2014 - New Orleans, LA - Booth
   5001
   http://www.bbb.org/south-east-florida/business-reviews/advertising-agencies/citytwist-in-boca-raton-fl-90033448http://www.bbb.org/south-east-florida/business-reviews/advertising-agencies/citytwist-in-boca-raton-fl-90033448
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Re: [Users] VM is locked. Export never finishes

2013-10-30 Thread Vered Volansky
Yep, that's imagestatus column under images table.

Regards,
Vered

- Original Message -
 From: Vered Volansky ve...@redhat.com
 To: Rob Abshear rabsh...@citytwist.net
 Cc: users@ovirt.org
 Sent: Wednesday, October 30, 2013 7:45:35 AM
 Subject: Re: [Users] VM is locked.  Export never finishes
 
 You can't update a view. It has to be a table.
 The table you're looking for is called images, if I'm not mistaken. I can't
 currently log into my db to verify the name.
 
 Regards,
 Vered
 
 - Original Message -
  From: Rob Abshear rabsh...@citytwist.net
  To: users@ovirt.org
  Sent: Tuesday, October 29, 2013 5:46:29 PM
  Subject: [Users] VM is locked.  Export never finishes
  
  I was exporting an image to move it to another domain.  It has been
  running for hours now, and I don't think it will finish.  I tried
  unlocking the image manually using the following commands:
  
  psql -d engine -U postgres
  
  SELECT vm_name from vms where vm_guid = (SELECT vm_guid FROM
  vm_images_view where imagestatus = 2);
  
  SELECT image_guid from vm_images_view where imagestatus=2;
  
  Update vm_images_view SET imagestatus=1 where image_guid =
  e275ff80-9633-4304-890d-1bbf8d7217e4
  
  The first two commands run fine, and I can get the guid of the image.
  But the last command just dumps me back to the command prompt and the
  image remains locked.
  
  
  
  --
  
  
  *NADA Convention  Expo*:  January 24-27, 2014 - New Orleans, LA - Booth
  5001
  http://www.bbb.org/south-east-florida/business-reviews/advertising-agencies/citytwist-in-boca-raton-fl-90033448http://www.bbb.org/south-east-florida/business-reviews/advertising-agencies/citytwist-in-boca-raton-fl-90033448
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Re: [Users] VM is locked. Export never finishes

2013-10-29 Thread Vered Volansky
You can't update a view. It has to be a table.
The table you're looking for is called images, if I'm not mistaken. I can't 
currently log into my db to verify the name.

Regards,
Vered

- Original Message -
 From: Rob Abshear rabsh...@citytwist.net
 To: users@ovirt.org
 Sent: Tuesday, October 29, 2013 5:46:29 PM
 Subject: [Users] VM is locked.  Export never finishes
 
 I was exporting an image to move it to another domain.  It has been
 running for hours now, and I don't think it will finish.  I tried
 unlocking the image manually using the following commands:
 
 psql -d engine -U postgres
 
 SELECT vm_name from vms where vm_guid = (SELECT vm_guid FROM
 vm_images_view where imagestatus = 2);
 
 SELECT image_guid from vm_images_view where imagestatus=2;
 
 Update vm_images_view SET imagestatus=1 where image_guid =
 e275ff80-9633-4304-890d-1bbf8d7217e4
 
 The first two commands run fine, and I can get the guid of the image.
 But the last command just dumps me back to the command prompt and the
 image remains locked.
 
 
 
 --
 
 
 *NADA Convention  Expo*:  January 24-27, 2014 - New Orleans, LA - Booth
 5001
 http://www.bbb.org/south-east-florida/business-reviews/advertising-agencies/citytwist-in-boca-raton-fl-90033448http://www.bbb.org/south-east-florida/business-reviews/advertising-agencies/citytwist-in-boca-raton-fl-90033448
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Re: [Users] Fault tolerant storage

2013-05-01 Thread Vered Volansky


- Original Message -
 From: Jakub Bittner j.bitt...@nbu.cz
 To: users@ovirt.org
 Sent: Tuesday, April 30, 2013 5:19:12 PM
 Subject: [Users] Fault tolerant storage
 
 Hi,
 
 would it be possible in near future to use for example 2 attached DATA
 storage (iSCSi, or so) as fault tolerant storage?
 
 I mean I have two data storage connected to data center and they include
 exactly same data and my VMs runs from one and all changes are mirrored
 to second like RAID 1 and if one storage fails everything switch to
 second storage without user notice?

Hi Jakub,

If what you mean is to handle the whole physical storage devices redundancy on 
your own, and assign one storage domain to this constellation,
then this is already possible. It doesn't matter what lies underneath the 
virtual storage domain.

If what you mean is assigning two different Storage domains to two different 
storage devices then no - there are currently no plans to support this.

In case this is the latter and you're going to pursue the issue on your own, 
we'd appreciate it if you do it upstream.

Best Regards,
Vered

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Re: [Users] trouble with imported windows VM

2013-04-30 Thread Vered Volansky
Jonathan,

I've asked around (with people not that familiar with v2v) and we're thinking 
of two options -
1. Assuming that the disks weren't imported with the vm at all use v2v to 
import each disk separately, then create a new VM and configure it from the top.
2. If the disks were indeed imported, create a new VM with those disks, 
configure it and remove the old one.

Good luck with that,
Vered

- Original Message -
 From: Jonathan Horne jho...@skopos.us
 To: Richard W.M. Jones rjo...@redhat.com
 Cc: users@ovirt.org
 Sent: Monday, April 29, 2013 3:55:12 PM
 Subject: Re: [Users] trouble with imported windows VM
 
 I did a conversion with all disks connected on the KVM at once (which, the
 KVM version of the VM works fine, all SQL services start and DBs come up
 fine).
 
 When I import the VM with virt-v2v, the new VM will not boot until I remove
 the D drive.
 
 Rich, copying the disk over manually sounds like a viable plan, but im not
 sure what target directory to put it in.  is there some specific place it
 should go when copying in by hand?
 
 Thanks,
 jonathan
 
 -Original Message-
 From: Richard W.M. Jones [mailto:rjo...@redhat.com]
 Sent: Wednesday, April 24, 2013 3:58 PM
 To: Jonathan Horne
 Cc: Itamar Heim; Laszlo Hornyak; users@ovirt.org; Allon Mureinik
 Subject: Re: [Users] trouble with imported windows VM
 
 
 On Wed, Apr 24, 2013 at 05:14:50PM +, Jonathan Horne wrote:
  This is my current gotcha.  If I import it with a single disk from KVM (C
  drive only), its successful.  If I add the 2nd disk to KVM and import it,
  it will import both disks, but I get the error at the beginning of this
  thread.  If I detach the 2nd imported disk, it boots again.
 
  Now, I made another VM on kvm that contained only my D drive, and imported
  that.  After the import, I got this:
 
  [root@d0lppc021 ~]# virt-v2v -i libvirt -ic
  qemu+ssh://root@rnd8/system -o rhev -os d0lppc021.skopos.me:/opt/nfs
  -of qcow2 -oa sparse -n ovirtmgmt ws08-svr-3Donly
  ws08-svr-03-0_copy.raw: 100%
  [=
  ]D 4h09m19s
  virt-v2v: No root device found in this operating system image.
 
 
  The D drive contains only things like SQL db files and other related data.
  Am I using virt-v2v incorrectly for this 2nd disk (in either scenario, a
  single VM with 2 disks, or even on a standalone (and albeit unbootable) VM
  with just the D drive)?
 
 The bad news is that virt-v2v won't work on a data disk.  It has to be
 presented with either just the operating system disk, or all disks at once.
 
 The good news is that you don't need to convert data disks!  virt-v2v knows
 nothing about them, and would do nothing to them.  Simply copy the data disk
 over to the export domain using 'scp' or 'dd' or whatever.
 
 Rich.
 
 --
 Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
 Fedora Windows cross-compiler. Compile Windows programs, test, and build
 Windows installers. Over 100 libraries supported.
 http://fedoraproject.org/wiki/MinGW
 
 
 This is a PRIVATE message. If you are not the intended recipient, please
 delete without copying and kindly advise us by e-mail of the mistake in
 delivery. NOTE: Regardless of content, this e-mail shall not operate to bind
 SKOPOS to any order or other contract unless pursuant to explicit written
 agreement or government initiative expressly permitting the use of e-mail
 for such purpose.
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Re: [Users] Error Attaching NFS Data Domain to Data Center - oVirt 3.3

2013-04-30 Thread Vered Volansky
Hi Sherry,

Since it doesn't seem like permissions, the next guess would be - 
There was a workaround done in regard to broken watchdog.
This workaround is in the latest sanlock for fedora 18, which you are already 
using.
If this is indeed the case, all you have to do is update sanlock to latest, 
which can be found in
http://koji.fedoraproject.org/koji/buildinfo?buildID=408258 .

In case this doesn't help, or you already have the latest sanlock, we'll need 
more information in order to detect the issue.
We'd need the following logs:
sanlock.log and /var/log/messages.log from both engine and vdsm, just to be on 
the safe side.
Please attach the full logs.

Thanks,
Vered

- Original Message -
 From: Sherry Yu s...@redhat.com
 To: Allon Mureinik amure...@redhat.com
 Cc: users@ovirt.org
 Sent: Monday, April 29, 2013 7:23:14 PM
 Subject: Re: [Users] Error Attaching NFS Data Domain to Data Center - oVirt 
 3.3
 
 Hi Allon, vdsm has write permission to the directory on NFS. I can see that
 on the hypervisor host the NFS share is mounted and directories have been
 created by vdsm. vdsm log is attached. The error is at
 AcquireHostIdFailure: Cannot acquire host id:
 ('a7138327-930c-49d7-9f39-c34ee36fc7fb', SanlockException(19, 'Sanlock
 lockspace add failure', 'No such device')). Appreciate any input!
 
 [root@sbhost-58 vdsm]# df -k
 
 storage2.phx.salab.redhat.com:/data/sap/ovirt-domain 309637120 187031552
 106876928 64%
 /rhev/data-center/mnt/storage2.phx.salab.redhat.com:_data_sap_ovirt-domain
 
 [root@sbhost-58 dom_md]# pwd
 /rhev/data-center/mnt/storage2.phx.salab.redhat.com:_data_sap_ovirt-domain/a7138327-930c-49d7-9f39-c34ee36fc7fb/dom_md
 
 [root@sbhost-58 dom_md]# ls -la
 total 2060
 drwxr-xr-x. 2 vdsm kvm 4096 Apr 25 20:35 .
 drwxr-xr-x. 4 vdsm kvm 4096 Apr 25 20:35 ..
 -rw-rw. 1 vdsm kvm 1048576 Apr 25 20:35 ids
 -rw-rw. 1 vdsm kvm 0 Apr 25 20:35 inbox
 -rw-rw. 1 vdsm kvm 2097152 Apr 25 20:35 leases
 -rw-r--r--. 1 vdsm kvm 319 Apr 25 20:35 metadata
 -rw-rw. 1 vdsm kvm 0 Apr 25 20:35 outbox
 
 vdsm.log:
 
 Thread-186874::DEBUG::2013-04-29
 12:16:05,229::BindingXMLRPC::161::vds::(wrapper) [10.3.76.215]
 Thread-186874::DEBUG::2013-04-29
 12:16:05,229::task::568::TaskManager.Task::(_updateState)
 Task=`6a316ab2-3d08-44d4-b3d9-60620f23fc72`::moving from state init - state
 preparing
 Thread-186874::INFO::2013-04-29
 12:16:05,230::logUtils::41::dispatcher::(wrapper) Run and protect:
 validateStorageServerConnection(domType=1,
 spUUID='----', conList=[{'port': '',
 'connection': 'storage2.phx.salab.redhat.com:/data/sap/ovirt-domain', 'iqn':
 '', 'portal': '', 'user': '', 'protocol_version': 'auto', 'password':
 '**', 'id': 'c925e43f-ff52-45ae-8484-e4ac6b670143'}], options=None)
 Thread-186874::INFO::2013-04-29
 12:16:05,230::logUtils::44::dispatcher::(wrapper) Run and protect:
 validateStorageServerConnection, Return response: {'statuslist': [{'status':
 0, 'id': 'c925e43f-ff52-45ae-8484-e4ac6b670143'}]}
 Thread-186874::DEBUG::2013-04-29
 12:16:05,230::task::1151::TaskManager.Task::(prepare)
 Task=`6a316ab2-3d08-44d4-b3d9-60620f23fc72`::finished: {'statuslist':
 [{'status': 0, 'id': 'c925e43f-ff52-45ae-8484-e4ac6b670143'}]}
 Thread-186874::DEBUG::2013-04-29
 12:16:05,230::task::568::TaskManager.Task::(_updateState)
 Task=`6a316ab2-3d08-44d4-b3d9-60620f23fc72`::moving from state preparing -
 state finished
 Thread-186874::DEBUG::2013-04-29
 12:16:05,231::resourceManager::830::ResourceManager.Owner::(releaseAll)
 Owner.releaseAll requests {} resources {}
 Thread-186874::DEBUG::2013-04-29
 12:16:05,231::resourceManager::864::ResourceManager.Owner::(cancelAll)
 Owner.cancelAll requests {}
 Thread-186874::DEBUG::2013-04-29
 12:16:05,231::task::957::TaskManager.Task::(_decref)
 Task=`6a316ab2-3d08-44d4-b3d9-60620f23fc72`::ref 0 aborting False
 Thread-186875::DEBUG::2013-04-29
 12:16:05,240::BindingXMLRPC::161::vds::(wrapper) [10.3.76.215]
 Thread-186875::DEBUG::2013-04-29
 12:16:05,240::task::568::TaskManager.Task::(_updateState)
 Task=`e6da9cb6-f577-44bd-a8ba-d08d8946a027`::moving from state init - state
 preparing
 Thread-186875::INFO::2013-04-29
 12:16:05,240::logUtils::41::dispatcher::(wrapper) Run and protect:
 connectStorageServer(domType=1,
 spUUID='----', conList=[{'port': '',
 'connection': 'storage2.phx.salab.redhat.com:/data/sap/ovirt-domain', 'iqn':
 '', 'portal': '', 'user': '', 'protocol_version': 'auto', 'password':
 '**', 'id': 'c925e43f-ff52-45ae-8484-e4ac6b670143'}], options=None)
 Thread-186875::INFO::2013-04-29
 12:16:05,247::logUtils::44::dispatcher::(wrapper) Run and protect:
 connectStorageServer, Return response: {'statuslist': [{'status': 0, 'id':
 'c925e43f-ff52-45ae-8484-e4ac6b670143'}]}
 Thread-186875::DEBUG::2013-04-29
 12:16:05,248::task::1151::TaskManager.Task::(prepare)
 Task=`e6da9cb6-f577-44bd-a8ba-d08d8946a027`::finished: {'statuslist':
 [{'status': 0, 'id': 

Re: [Users] Unable to activate data center after host reboot.

2013-04-28 Thread Vered Volansky
Hi Steven,

Please send the full vdsm.log .
I'd like to see it from the moment the problem first occurred - when you got 
the following message -
No valid Data Storage Domains are available in Data Center Default
(please check your storage infrastructure).

Best Regards,
Vered

- Original Message -
 From: Steven Wiltshire stevenwiltsh...@gmail.com
 To: users@ovirt.org
 Sent: Saturday, April 27, 2013 6:58:54 PM
 Subject: Re: [Users] Unable to activate data center after host reboot.
 
 Hi Ian,
 
 Thanks for pointing me in that direction. I found the following:
 
 --
 engine=# select * from storage_pool_iso_map;
storage_id  | storage_pool_id|
 status | owner
 --+--++---
   025062dd-d69e-40ac-9031-c080b51647ae |
 2b633f9a-8840-11e1-9ed7-17e6c491db84 |  5 | 0
   503e6677-2d51-4668-ab17-f914bdb57c19 |
 2b633f9a-8840-11e1-9ed7-17e6c491db84 |  0 | 0
   d30604e3-3ca8-470a-8da4-18c9402f7504 |
 2b633f9a-8840-11e1-9ed7-17e6c491db84 |  0 | 0
 (3 rows)
 --
 
 But changed it to using the query in the thread you suggested:
 
 --
 engine=# select * from storage_pool_iso_map;
storage_id  | storage_pool_id|
 status | owner
 --+--++---
   025062dd-d69e-40ac-9031-c080b51647ae |
 2b633f9a-8840-11e1-9ed7-17e6c491db84 |  0 | 0
   503e6677-2d51-4668-ab17-f914bdb57c19 |
 2b633f9a-8840-11e1-9ed7-17e6c491db84 |  0 | 0
   d30604e3-3ca8-470a-8da4-18c9402f7504 |
 2b633f9a-8840-11e1-9ed7-17e6c491db84 |  0 | 0
 --
 
 When I try to activate the data centre, it changes to:
 
 --
 engine=# select * from storage_pool_iso_map;
storage_id  | storage_pool_id|
 status | owner
 --+--++---
   025062dd-d69e-40ac-9031-c080b51647ae |
 2b633f9a-8840-11e1-9ed7-17e6c491db84 |  4 | 0
   503e6677-2d51-4668-ab17-f914bdb57c19 |
 2b633f9a-8840-11e1-9ed7-17e6c491db84 |  0 | 0
   d30604e3-3ca8-470a-8da4-18c9402f7504 |
 2b633f9a-8840-11e1-9ed7-17e6c491db84 |  0 | 0
 --
 
 However, I'm still unable to activate the data centre.Engine.log is
 giving me the following:
 
 --
 2013-04-28 00:55:33,297 INFO
 [org.ovirt.engine.core.vdsbroker.VdsManager] (QuartzScheduler_Worker-5)
 Initializing Host: BigServer
 2013-04-28 00:55:33,331 WARN
 [org.ovirt.engine.core.vdsbroker.irsbroker.IrsBrokerCommand]
 (QuartzScheduler_Worker-5) domain 503e6677-2d51-4668-ab17-f914bdb57c19
 in problem. vds: BigServer
 2013-04-28 00:55:33,332 WARN
 [org.ovirt.engine.core.vdsbroker.irsbroker.IrsBrokerCommand]
 (QuartzScheduler_Worker-5) domain d30604e3-3ca8-470a-8da4-18c9402f7504
 in problem. vds: BigServer
 2013-04-28 00:55:39,391 INFO
 [org.ovirt.engine.core.vdsbroker.irsbroker.IrsBrokerCommand]
 (QuartzScheduler_Worker-17) hostFromVds::selectedVds - BigServer,
 spmStatus Unknown_Pool, storage pool Default
 2013-04-28 00:55:39,594 INFO
 [org.ovirt.engine.core.vdsbroker.vdsbroker.ConnectStoragePoolVDSCommand]
 (QuartzScheduler_Worker-17) START, ConnectStoragePoolVDSCommand(vdsId =
 aeac7aa6-8840-11e1-99aa-7fbd3e56e26e, storagePoolId =
 2b633f9a-8840-11e1-9ed7-17e6c491db84, vds_spm_id = 1, masterDomainId =
 025062dd-d69e-40ac-9031-c080b51647ae, masterVersion = 1), log id: 132803ba
 2013-04-28 00:55:41,425 INFO
 [org.ovirt.engine.core.vdsbroker.vdsbroker.BrokerCommandBase]
 (QuartzScheduler_Worker-17) Command
 org.ovirt.engine.core.vdsbroker.vdsbroker.ConnectStoragePoolVDSCommand
 return value
   Class Name:
 org.ovirt.engine.core.vdsbroker.vdsbroker.StatusOnlyReturnForXmlRpc
 mStatus   Class Name:
 org.ovirt.engine.core.vdsbroker.vdsbroker.StatusForXmlRpc
 mCode 304
 mMessage  Cannot find master domain:
 'spUUID=2b633f9a-8840-11e1-9ed7-17e6c491db84,
 msdUUID=025062dd-d69e-40ac-9031-c080b51647ae'
 
 
 2013-04-28 00:55:41,425 INFO
 [org.ovirt.engine.core.vdsbroker.vdsbroker.BrokerCommandBase]
 (QuartzScheduler_Worker-17) Vds: BigServer
 2013-04-28 00:55:41,433 ERROR
 [org.ovirt.engine.core.vdsbroker.VDSCommandBase]
 (QuartzScheduler_Worker-17) Command ConnectStoragePoolVDS execution
 failed. Exception: IRSNoMasterDomainException: IRSGenericException:
 IRSErrorException: IRSNoMasterDomainException: Cannot find master
 domain: 

[Users] Fwd: [Engine-devel] the procedure of storage-related

2013-04-28 Thread Vered Volansky


- Forwarded Message -
 From: Vered Volansky ve...@redhat.com
 To: bigclouds bigclo...@163.com
 Sent: Sunday, April 28, 2013 12:39:31 PM
 Subject: Re: [Engine-devel] the procedure of storage-related
 
 Hi,
 
 Find my answers below.
 
 Best Regards,
 Vered
 
 - Original Message -
  From: bigclouds bigclo...@163.com
  To: engine-devel engine-de...@ovirt.org
  Sent: Saturday, April 27, 2013 8:40:56 AM
  Subject: [Engine-devel] the procedure of storage-related
  
  hi,all
  1.i am now not very familar with the right procedure of storage,
  please give me a simply introduction of their concept and relation.
  help
  me out
   
  StoragePool,StorageDomain
  image,volume
 
 You should find the following link helpful:
 http://www.ovirt.org/Vdsm_Storage_Terminology
 
 As per your other questions, you might find the following guide helpul:
 http://www.ovirt.org/Quick_Start_Guide#Configure_Storage
 
 Of not, please rephrase them as they're not clear enough and I'd rather not
 guess.
 
 
   
   
  2.please help me confirm.
  i find only one place call mount command, which is
  poolConnectStorageServer.
  if poolConnectStorageServer is before create and active
  StoragePool,StorageDomain?
   
  3.if attach is just modify metadata, not anything else?
   
  4.sp.py, deactivateSD
if i deactivate ISO storage,it finally umount masterDir, why  ?
if masterDir is not  mastersd?
  thanks
  
  
  
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Re: [Users] how to use ovirt-shell?

2013-04-28 Thread Vered Volansky
I'm not that familiar with the subject, but from the little I've had with it, 
it seems to me a port might be missing.

Regards,
Vered

- Original Message -
 From: Lior Vernia lver...@redhat.com
 To: bigclouds bigclo...@163.com
 Cc: users@ovirt.org
 Sent: Thursday, April 25, 2013 10:01:56 AM
 Subject: Re: [Users] how to use ovirt-shell?
 
 Sorry, replace https with http as well:
 
 ovirt-shell -l http://127.0.0.1/api -u admin@internal
 
 
 On 25/04/13 10:00, Lior Vernia wrote:
  Hello again,
  
  First of all, I don't know of any admin option that could be supplied
  to ovirt-shell (however I'm not expert), so try to drop that. If that
  still doesn't work, I suspect that the certificate files which might not
  be properly set up. Please try to connect non-securely first, like so:
  
  ovirt-shell -l https://127.0.0.1/api -u admin@internal
  
  If this works, this might help with regard to the certificate files:
  http://www.ovirt.org/How_to_Connect_to_SPICE_Console_Without_Portal
  
  Yours, Lior Vernia.
  
  On 25/04/13 04:35, bigclouds wrote:
  error: [401] - Unauthorized, HTTP Status 401
   
  does this need context?
   
  thanks.
 
 
 
 
  At 2013-04-24 16:19:44,Lior Vernia lver...@redhat.com wrote:
  Hello,
 
  Instead of https://127.0.0.1/;, try to type https://127.0.0.1/api;.
 
  Yours, Lior Vernia.
 
  On 24/04/13 04:32, bigclouds wrote:
  hi,all
   
  ovirt-shell  -l  https://127.0.0.1/ -u admin@internal
  mailto:admin@internal -A /etc/pki/vdsm/certs/cacert.pem -C
  /etc/pki/vdsm/libvirt-spice/server-cert.pem -K
  /etc/pki/vdsm/libvirt-spice/server-key.pem -c
   
  i never successfully connect.
   
  thanks
 
 
 
 
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  http://lists.ovirt.org/mailman/listinfo/users
 
 
 
 
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Re: [Users] [Engine-devel] Fwd: the procedure of storage-related

2013-04-28 Thread Vered Volansky
I'm not that familiarized with the code myself and can't tell you without 
looking into it and debugging it.
What I would do is - for any command I'd like the internal flow of - start at 
the top (All vds commands are listed when you type vdsClient, without the need 
to actually run something).
You can then search the specific command you're interested in in the code, and 
see the flow there.
You can obviously run a specific command if you have the correct setup and 
follow through with the vdsm.log to see the exact flow. You can, of course, add 
your own debug messages to make things clearer for you, as the vdsm log is 
logged to very frequently.

- Original Message -
 From: bigclouds bigclo...@163.com
 To: Vered Volansky ve...@redhat.com
 Cc: engine-de...@ovirt.org, users users@ovirt.org, 
 vdsm-de...@lists.fedorahosted.org
 Sent: Sunday, April 28, 2013 1:25:55 PM
 Subject: Re: [Engine-devel] Fwd:  the procedure of storage-related
 
 hi,
 maybe i do not make you understand me fully. i am reading vdsm code, but it
 is hard for me to understand StorageDomain,StoragePool. before stoargeD(P)
 can work, engine must prepare many things.
  i want to know  the call flow (process) which must be done to make
  storageS(P) work.
  
 1.for example, what  funcitons you should call  if make a  stoargeDomain
 work.
   
 poolConnectStorageServer-poolCreate-poolConnect-domainCreate-domainActivate.
  
 thanks
 
 
 
 
 At 2013-04-28 17:40:29,Vered Volansky ve...@redhat.com wrote:
 
 
 - Forwarded Message -
  From: Vered Volansky ve...@redhat.com
  To: bigclouds bigclo...@163.com
  Sent: Sunday, April 28, 2013 12:39:31 PM
  Subject: Re: [Engine-devel] the procedure of storage-related
  
  Hi,
  
  Find my answers below.
  
  Best Regards,
  Vered
  
  - Original Message -
   From: bigclouds bigclo...@163.com
   To: engine-devel engine-de...@ovirt.org
   Sent: Saturday, April 27, 2013 8:40:56 AM
   Subject: [Engine-devel] the procedure of storage-related
   
   hi,all
   1.i am now not very familar with the right procedure of storage,
   please give me a simply introduction of their concept and relation.
   help
   me out

   StoragePool,StorageDomain
   image,volume
  
  You should find the following link helpful:
  http://www.ovirt.org/Vdsm_Storage_Terminology
  
  As per your other questions, you might find the following guide helpul:
  http://www.ovirt.org/Quick_Start_Guide#Configure_Storage
  
  Of not, please rephrase them as they're not clear enough and I'd rather
  not
  guess.
  
  


   2.please help me confirm.
   i find only one place call mount command, which is
   poolConnectStorageServer.
   if poolConnectStorageServer is before create and active
   StoragePool,StorageDomain?

   3.if attach is just modify metadata, not anything else?

   4.sp.py, deactivateSD
 if i deactivate ISO storage,it finally umount masterDir, why  ?
 if masterDir is not  mastersd?
   thanks
   
   
   
   ___
   Engine-devel mailing list
   engine-de...@ovirt.org
   http://lists.ovirt.org/mailman/listinfo/engine-devel
   
  
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Re: [Users] clone vm from snapshot problem in 3.2

2013-02-26 Thread Vered Volansky
Latest build (not release), as in from:
http://resources.ovirt.org/releases/nightly/rpm/Fedora/18/

Good luck,
Vered

- Original Message -
 From: Gianluca Cecchi gianluca.cec...@gmail.com
 To: Liron Aravot lara...@redhat.com
 Cc: users users@ovirt.org
 Sent: Tuesday, February 26, 2013 6:33:13 PM
 Subject: Re: [Users] clone vm from snapshot problem in 3.2
 
 
 
 
 What do you mean with latest?
 Latest stable, so 3.2 as I'm running right now?
 In that case it doesn't work for me.. I'm going to check the files
 referred...
 Even with refresh and using both ie and Firefox I see the disk,
 network columns of the snapshot empty...the ones in the square box
 at bottom right when selecting the line relative to the snapshot
 itself... as in the image I posted before..
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Re: [Users] HELP! Errors creating iSCSI Storage Domain

2013-02-21 Thread Vered Volansky
Hi,

Please add engine and vdsm full logs.

Regards,
Vered

- Original Message -
 From: Кочанов Иван k...@dcak.ru
 To: users@ovirt.org
 Sent: Thursday, February 21, 2013 4:26:14 AM
 Subject: [Users] HELP! Errors creating iSCSI Storage Domain
 
 
 Hello oVirt Community!
 Need help in configuring iSCSI DataCenter on oVirt.
 
 I have HP P4000 iSCSI Storage (LeftHand). And LUN on it. This LUN is
 available for the Server.
 I tried to install oVirt from ovirt-dre repo. Everything works except
 adding iSCSI Storage Domain.
 After iSCSI-discovery i get list of iSCSI LUNs. But I get error after
 choosing LUN I need (Error#1).
 If I try to add it second time I get another errors (Error#2 or
 Error#3).
 
 If I operate with iSCSI volume manually, I have no problems -
 Partitions are created.
 
 Can you advise something? I stuck with this problem for two weeks
 already...
 
 First I installed ovirt3.1. This week ovirt3.2 released and I did a
 fresh installation of this version, but nothing changed - errors are
 the same.
 
 Error #1:
 
 
 
 Error while executing action New SAN Storage Domain: Cannot create
 Logical Volume
 
 Error #2:
 Error while executing action New SAN Storage Domain: Physical device
 initialization failed. Check that the device is empty. Please remove
 all files and partitions from the device.
 
 Error #3:
 Error while executing action New SAN Storage Domain: Invalid physical
 device
 
 
 LUN info:
 # iscsiadm -m discovery -t st -p 172.16.20.1
 172.16.20.1:3260,1
 iqn.2003-10.com.lefthandnetworks:mg-dcak-p4000:134:vol-os-virtualimages
 
 # pvs
 PV VG Fmt Attr PSize PFree
 /dev/mapper/36000eb35f449ac1c0086
 db260c45-8dd2-4397-a5bf-fd577bbbe0d4 lvm2 a-- 1023.62g 1023.62g
 
 # fdisk -l
 
 Disk /dev/sdc: 1099.5 GB, 1099511627776 bytes
 255 heads, 63 sectors/track, 133674 cylinders
 Units = cylinders of 16065 * 512 = 8225280 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
 I/O size (minimum/optimal): 512 bytes / 512 bytes
 Disk identifier: 0x
 
 Disk /dev/mapper/36000eb35f449ac1c0086: 1099.5 GB,
 1099511627776 bytes
 255 heads, 63 sectors/track, 133674 cylinders
 Units = cylinders of 16065 * 512 = 8225280 bytes
 Sector size (logical/physical): 512 bytes / 512 bytes
 I/O size (minimum/optimal): 512 bytes / 512 bytes
 Disk identifier: 0x
 
 Server info:
 # rpm -q centos-release
 centos-release-6-3.el6.centos.9.x86_64
 
 # uname -r
 2.6.32-279.22.1.el6.x86_64
 
 
 
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Re: [Users] HELP! Errors creating iSCSI Storage Domain

2013-02-21 Thread Vered Volansky
We would also like to know whether the first creation of the iscsi storage 
domain succeeded and only the latter ones failed.
Whether you possibly tried to create a storage domain with a already used lun, 
and specifically - do you have any iscsi storage domain at all that you can see 
on the webadmin?

Regards,
Vered

- Original Message -
 From: Eduardo Warszawski ewars...@redhat.com
 To: Vered Volansky ve...@redhat.com
 Cc: users@ovirt.org
 Sent: Thursday, February 21, 2013 11:57:09 AM
 Subject: Re: [Users] HELP! Errors creating iSCSI Storage Domain
 
 
 
 - Original Message -
  Hi,
  
  Please add engine and vdsm full logs.
  
  Regards,
  Vered
  
  - Original Message -
   From: Кочанов Иван k...@dcak.ru
   To: users@ovirt.org
   Sent: Thursday, February 21, 2013 4:26:14 AM
   Subject: [Users] HELP! Errors creating iSCSI Storage Domain
   
   
   LUN info:
   # iscsiadm -m discovery -t st -p 172.16.20.1
   172.16.20.1:3260,1
   iqn.2003-10.com.lefthandnetworks:mg-dcak-p4000:134:vol-os-virtualimages
   
   # pvs
   PV VG Fmt Attr PSize PFree
   /dev/mapper/36000eb35f449ac1c0086
   db260c45-8dd2-4397-a5bf-fd577bbbe0d4 lvm2 a-- 1023.62g 1023.62g
   
 The PV already belongs to VG db260c45-8dd2-4397-a5bf-fd577bbbe0d4.
 This VG was very probably created by ovirt and is part of a
 StorageDomain.
 (Then you already succeeded.)
 If you are sure that no valuable info is in this VG you can use the
 force thick.
 Anyway I suggest you to look for the SDUUID:
 db260c45-8dd2-4397-a5bf-fd577bbbe0d4
 and removing this StorageDomain from the system or use this already
 created SD.
 
 vdsm and engine logs will be very valuable, as Vered said.
 Please include them since you started, in order to confirm to which
 SD the lun belongs.
 
 Best regards,
 E.
 
   
   
   
   --
   Sysadmin DCAK k...@dcak.ru
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Re: [Users] DB error on fresh ovirt install

2013-02-20 Thread Vered Volansky
DHC,
Please send a link for the latest install you got that error with.

Allon,
Could that be related to the upgrade problem patch you were working on last 
Thursday?

Regards,
Vered


- Original Message -
 From: Dead Horse deadhorseconsult...@gmail.com
 To: users@ovirt.org users@ovirt.org
 Sent: Tuesday, February 19, 2013 11:58:01 PM
 Subject: [Users] DB error on fresh ovirt install
 
 
 
 
 Normally I upgrade from prior test installs. However for the past two
 weeks or so attempting a fresh install yields:
 
 oVirt Engine will be installed using the following configuration:
 =
 override-httpd-config: yes
 http-port: 80
 https-port: 443
 host-fqdn: ovirtfoo.test.domain
 auth-pass: 
 org-name: DHC
 application-mode: both
 default-dc-type: NFS
 db-remote-install: local
 db-local-pass: 
 config-nfs: no
 override-firewall: None
 Proceed with the configuration listed above? (yes|no): yes
 
 Installing:
 Configuring oVirt Engine... [ DONE ]
 Configuring JVM... [ DONE ]
 Creating CA... [ DONE ]
 Updating ovirt-engine service... [ DONE ]
 Setting Database Configuration... [ DONE ]
 Setting Database Security... [ DONE ]
 Upgrading Database Schema... [ ERROR ]
 dictionary update sequence element #0 has length 1; 2 is required
 Please check log file
 /var/log/ovirt-engine/engine-setup_2013_02_19_15_31_02.log for more
 information
 
 
 log attached
 
 
 
 - DHC
 
 
 
 
 
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Re: [Users] Configure local storage: VDSM error: General Exception

2013-02-19 Thread Vered Volansky
Hi, 

AFAIK this happens when the path cannot be reached, so permission can indeed be 
the issue, or just a simple path typo.
Just to make sure:
You only get this error message on the engine log, not in the UI popup, is that 
correct?

Regards,
Vered


- Original Message -
 From: Jason Brooks jbro...@redhat.com
 To: Dennis Böck den...@webdienstleistungen.com
 Cc: users@ovirt.org
 Sent: Tuesday, February 19, 2013 1:20:02 AM
 Subject: Re: [Users] Configure local storage: VDSM error: General Exception
 
 On 02/18/2013 02:43 PM, Dennis Böck wrote:
  Dear oVirt-User-list,
 
  I tried to set up local storage on a Fedora 18 Host with oVirt 3.2
  but after clicking okay in the configure local storage window, I
  receive the error message:
 
  The error message for connection /festplatte1/vms returned by VDSM
  was: General Exception
 
 See if chown -R 36.36 /festplatte1/vms works -- I think I've seen
 that
 error when the permissions weren't right.
 
  In the log file:
  ERROR [org.ovirt.engine.core.bll.storage.LOCALFSStorageHelper]
  (ajp--127.0.0.1-8702-8)
  [_WEBADMIN_16310496_Configure_Local_Storage] The connection with
  details /festplatte1/vms failed because of error code 100 and
  error message is: general exception
 
  Does maybe anyone have an idea why? (/var/log/ovirt-engine
  attached)
 
  Best regards and thanks in advance
 
  Dennis
 
 
 
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Re: [Users] Ovirt iSCSI

2013-02-18 Thread Vered Volansky
Hi Alex,

Currently there is no document going into details as you request.
Most documentations relate to flows/capabilities.
Some features are described in more detail ( 
http://www.ovirt.org/Category:Feature ), but not something related to your 
interest AFAIK.

I remind you that we are open source though...

If you can't get it to work feel free to ask for help.
Also feel free to add the documentation you feel is lacking.

Regards,
Vered 

- Original Message -
 From: Alex Leonhardt alex.t...@gmail.com
 To: oVirt Mailing List users@ovirt.org
 Sent: Monday, February 18, 2013 3:44:10 PM
 Subject: [Users] Ovirt  iSCSI
 
 
 
 Hi All,
 
 
 I was wondering if there is a document that describes in detail how
 ovirt is working with iscsi and how it creates the disks, etc. etc.
 on the SAN / iSCSI storage ?
 
 
 I checked the online documentation however cant see it going into
 much detail. I'd also be prepared to write something up for the
 documenation section, but I need to get it to work and understand
 first ;)
 
 
 FWIW, this is a part 2 of a project I'm working on, now moving away
 from NFS and onto iSCSI (a cheap san solution).
 
 
 Your help would be greatly appreciated.
 
 
 Thanks!
 Alex
 
 
 
 --
 
 
 
 | RHCE | Senior Systems Engineer | www.vcore.co |
 | www.vsearchcloud.com |
 
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Re: [Users] Upgrading to Fedora 18

2013-02-17 Thread Vered Volansky
Hi Kevin,

How about https://fedoraproject.org/wiki/Upgrading_Fedora_using_yum ?
If you have anything specific that is unclear to you, please feel free to ask 
again.

Regarding ovirt upgrade - Have a look at:
http://wiki.centos.org/HowTos/oVirt .

It's much more elaborated than what you probably need, but you should follow 
the same instructions as ovirt installation.
You can use yum update instead of yum install, that's it.

Regards,
Vered

- Original Message -
 From: Kevin Daly keda...@gmail.com
 To: users@ovirt.org
 Sent: Friday, February 15, 2013 11:38:23 PM
 Subject: [Users] Upgrading to Fedora 18
 
 
 
 I have installed Ovirt 3.1 on a Fedora 17 server, and would like to
 upgrade to Fedora 18... The documentation I have found on the
 mailing list is unclear on how to do this.
 
 
 Does anyone have any pointers on how this can be done.. as well as
 upgrading to Ovirt 3.2 after we've upgraded to Fedora 18
 
 
 Thanks In advance
 
 
 
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Re: [Users] Live Upgrade

2013-02-17 Thread Vered Volansky
Hi Tobias,

Storage domain live upgrade is now supported. This means you can upgrade from 
an old data center format to V3 while VMs are still running in your system.
A little more info is available on:

http://www.ovirt.org/Features/StorageDomainLiveUpgrade .

Best Regards,
Vered


- Original Message -
 From: Tobias Honacker tob...@honacker.info
 To: users@ovirt.org
 Sent: Thursday, February 7, 2013 7:07:55 PM
 Subject: Re: [Users] Live Upgrade
 
 
 
 Hi Christian,
 
 iam talking about ovirt. Thanks for the RHEV info.
 
 
 Best regards,
 Tobias
 
 Am 07.02.2013 17:17, schrieb Christian Hernandez:
 
 
 
 
 
 Hi Tobias,
 
 Are you talking about ovirt or RHEVM?
 
 I know I upgraded with 0 downtime migrating from RHEV 3.0 ~ 3.1
 
 
 
 
 
 
 Thank you,
 
 Christian Hernandez
 1225 Los Angeles Street
 
 Glendale, CA 91204
 Phone: 877-782-2737 ext. 4566
 Fax: 818-265-3152
 christi...@4over.com mailto: christi...@4over.com 
 www.4over.com  http://www.4over.com 
 
 
 On Thu, Feb 7, 2013 at 6:39 AM, Tobias Honacker 
 tob...@honacker.info  wrote:
 
 
 Hi,
 
 is it possible to do a live upgrade e.g. update from 3.0 to 3.1
 without any downtime?
 
 
 Best regards,
 Tobias
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Re: [Users] Failed to migrate host

2013-02-17 Thread Vered Volansky
Hi Christian,

If this is still relevant, full logs would be most helpful.

Best Regards,
Vered

- Original Message -
 From: Christian Hernandez christi...@4over.com
 To: users@ovirt.org
 Sent: Wednesday, February 6, 2013 1:11:26 AM
 Subject: Re: [Users] Failed to migrate host
 
 
 
 The VDSM log has the following
 
 
 Thread-6470::DEBUG::2013-02-05
 15:06:01,598::libvirtvm::283::vm.Vm::(_getDiskLatency)
 vmId=`6a9178cc-56cf-42f3-8a4c-098095d737f9`::Disk vda latency not
 available
 Thread-6027::ERROR::2013-02-05
 15:06:09,516::vm::200::vm.Vm::(_recover)
 vmId=`6a9178cc-56cf-42f3-8a4c-098095d737f9`::Failed to destroy
 remote VM
 Traceback (most recent call last):
 File /usr/share/vdsm/vm.py, line 198, in _recover
 self.destServer.destroy(self._ vm.id )
 File /usr/lib64/python2.6/xmlrpclib.py, line 1199, in __call__
 return self.__send(self.__name, args)
 File /usr/lib64/python2.6/xmlrpclib.py, line 1489, in __request
 verbose=self.__verbose
 File /usr/lib64/python2.6/xmlrpclib.py, line 1253, in request
 return self._parse_response(h.getfile(), sock)
 File /usr/lib64/python2.6/xmlrpclib.py, line 1382, in
 _parse_response
 response = file.read(1024)
 File /usr/lib64/python2.6/socket.py, line 383, in read
 data = self._sock.recv(left)
 File /usr/lib64/python2.6/ssl.py, line 215, in recv
 return self.read(buflen)
 File /usr/lib64/python2.6/ssl.py, line 136, in read
 return self._sslobj.read(len)
 SSLError: The read operation timed out
 Thread-6027::ERROR::2013-02-05 15:06:09,537::vm::283::vm.Vm::(run)
 vmId=`6a9178cc-56cf-42f3-8a4c-098095d737f9`::Failed to migrate
 Traceback (most recent call last):
 File /usr/share/vdsm/vm.py, line 268, in run
 self._startUnderlyingMigration()
 File /usr/share/vdsm/libvirtvm.py, line 443, in
 _startUnderlyingMigration
 response = self.destServer.migrationCreate(self._machineParams)
 File /usr/lib64/python2.6/xmlrpclib.py, line 1199, in __call__
 return self.__send(self.__name, args)
 File /usr/lib64/python2.6/xmlrpclib.py, line 1489, in __request
 verbose=self.__verbose
 File /usr/lib64/python2.6/xmlrpclib.py, line 1253, in request
 return self._parse_response(h.getfile(), sock)
 File /usr/lib64/python2.6/xmlrpclib.py, line 1382, in
 _parse_response
 response = file.read(1024)
 File /usr/lib64/python2.6/socket.py, line 383, in read
 data = self._sock.recv(left)
 File /usr/lib64/python2.6/ssl.py, line 215, in recv
 return self.read(buflen)
 File /usr/lib64/python2.6/ssl.py, line 136, in read
 return self._sslobj.read(len)
 SSLError: The read operation timed out
 
 
 
 
 
 On Tue, Feb 5, 2013 at 2:31 PM, Christian Hernandez 
 christi...@4over.com  wrote:
 
 
 
 Hello,
 
 
 I got an error when trying to migrate a VM.
 
 
 On the events tab on the bottom it said.
 
 
 
 
 Failed to MigrateStatusVDS, error = Could not connect to peer VDS
 (VM: vmname, Source Host: Hypervisor Host).
 
 
 In the engine log it says the following.
 
 
 
 
 
 2013-02-05 22:09:24,606 ERROR
 [org.ovirt.engine.core.vdsbroker.VdsUpdateRunTimeInfo]
 (QuartzScheduler_Worker-66) Rerun vm
 6a9178cc-56cf-42f3-8a4c-098095d737f9. Called from vds VR2
 
 2013-02-05 22:09:24,611 INFO
 [org.ovirt.engine.core.vdsbroker.vdsbroker.MigrateStatusVDSCommand]
 (pool-3-thread-48) START, MigrateStatusVDSCommand(HostName = VR2,
 HostId = 153b2742-6f2f-11e2-a248-52540038c812,
 vmId=6a9178cc-56cf-42f3-8a4c-098095d737f9), log id: 38675c5e
 
 2013-02-05 22:09:24,656 ERROR
 [org.ovirt.engine.core.vdsbroker.vdsbroker.BrokerCommandBase]
 (pool-3-thread-48) Failed in MigrateStatusVDS method
 
 2013-02-05 22:09:24,657 ERROR
 [org.ovirt.engine.core.vdsbroker.vdsbroker.BrokerCommandBase]
 (pool-3-thread-48) Error code noConPeer and error message
 VDSGenericException: VDSErrorException: Failed to MigrateStatusVDS,
 error = Could not connect to peer VDS
 
 2013-02-05 22:09:24,662 INFO
 [org.ovirt.engine.core.vdsbroker.vdsbroker.BrokerCommandBase]
 (pool-3-thread-48) Command
 org.ovirt.engine.core.vdsbroker.vdsbroker.MigrateStatusVDSCommand
 return value
 
 Class Name:
 org.ovirt.engine.core.vdsbroker.vdsbroker.StatusOnlyReturnForXmlRpc
 
 mStatus Class Name:
 org.ovirt.engine.core.vdsbroker.vdsbroker.StatusForXmlRpc
 
 mCode 10
 
 mMessage Could not connect to peer VDS
 
 
 
 
 
 
 
 2013-02-05 22:09:24,663 INFO
 [org.ovirt.engine.core.vdsbroker.vdsbroker.BrokerCommandBase]
 (pool-3-thread-48) HostName = VR2
 
 2013-02-05 22:09:24,664 ERROR
 [org.ovirt.engine.core.vdsbroker.VDSCommandBase] (pool-3-thread-48)
 Command MigrateStatusVDS execution failed. Exception:
 VDSErrorException: VDSGenericException: VDSErrorException: Failed to
 MigrateStatusVDS, error = Could not connect to peer VDS
 
 2013-02-05 22:09:24,664 INFO
 [org.ovirt.engine.core.vdsbroker.vdsbroker.MigrateStatusVDSCommand]
 (pool-3-thread-48) FINISH, MigrateStatusVDSCommand, log id: 38675c5e
 
 
 
 
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Re: [Users] Failing on new setup

2013-02-17 Thread Vered Volansky
Hi Jaco,

Are you using ovirt-node or ovirt?
What is the status of your host?
What about vdsmd service on your host? is it running?
What do you get if you try to run VdsClient on your host (command line)?

Also - please send full engine and vdsm logs, it can always give us more 
insight and expedite issues resolution.

Best Regards,
Vered

- Original Message -
 From: Jaco ubuntumu...@gmail.com
 To: users@ovirt.org
 Sent: Monday, February 18, 2013 1:11:16 AM
 Subject: [Users] Failing on new setup
 
 
 Hi guys,
 
 New to oVirt - and new to Fedora after a *very long* break @ using
 Debian/Ubuntu almost exclusively for the last few years.
 Much has changed, so please pardon my ignorance - got some
 catching-up to do.
 
 I'm doing PoC of a number of systems, so need to give oVirt a fair
 shake, but I'm tripping up before I can even get going (does not
 bode well).
 
 I've tried following the QuickStart, all-in-one  other guides, 
 quickly came across issues.
 Next I'll have to start building from source - a prospect that will
 by no means present me with less issues.
 
 New F18, minimal headless server.
 
 Installed via yum as documented, but install failed at the last
 steps, as there seems to be an issue with the scripts'
 implementation of firewalld.
 A very nice chap @ the IRC channel managed to help be out to get over
 that initial hurdle - had to *completely* disable firewalld  select
 the 'None' option for the setup. (seems like a really bad idea to
 start off like that - disabling security - but this is a lab PoC, so
 OK, will let it slide for now)
 I've also disabled SELinux  IPtables via systemctl - so that we can
 eliminate that as an issue.
 
 Script(s) still don't complete without issue, but at lease the engine
 seems to come up  I can log in.
 
 After logging in, I try to (re)connect to the local hypervisor via
 (root@) $FQDN, localhost  127.0.0.1, but it fails to come up (why
 root? OK).
 It adds the host, but there seems to be connectivity issues.
 
 I'm seeing this in the GUI events:
 Host localhost installation failed. Command returned failure code 1
 during SSH session 'root@localhost'.
 
 I'm seeing this in `tail -f /var/log/ovirt-engine/engine.log`
 http://pastebin.com/nVyNGSsf
 Relevant line being:
 ERROR [org.ovirt.engine.core.utils.ssh.SSHDialog] (pool-3-thread-31)
 SSH error running command root@localhost:'umask 0077;
 MYTMP=$(mktemp -t ovirt-XX); trap chmod -R u+rwX
 \${MYTMP}\  /dev/null 21; rm -fr \${MYTMP}\  /dev/null 21
 0; rm -fr ${MYTMP}  mkdir ${MYTMP}  tar -C ${MYTMP} -x 
 ${MYTMP}/setup DIALOG/dialect=str:machine
 DIALOG/customization=bool:True': java.io.IOException: Command
 returned failure code 1 during SSH session 'root@localhost'
 
 This is a *fresh* box - I've reinstalled it a few times from scratch
 now -  I've re-installed oVirt through the manners documented, but
 I'm not getting anywhere fast.
 In this, google is not my friend, as results are sparse  not very
 helpful - i.e. if someone's found resolution, it has not been
 posted.
 
 Either there's a bug in the docco's or the code/scripts.
 
 Please help - I'd *really* like to give this a go
 
 Kind regards
 
 -Jaco
 
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Re: [Users] libvirt 1.0

2012-12-12 Thread Vered Volansky
Thanks for the info, Cristi.

- Original Message -
 From: Cristian Falcas cristi.fal...@gmail.com
 To: Vered Volansky ve...@redhat.com
 Cc: users@ovirt.org
 Sent: Wednesday, December 12, 2012 10:01:53 PM
 Subject: Re: [Users] libvirt 1.0
 
 
 
 
 
 
 On Sun, Dec 9, 2012 at 2:44 PM, Vered Volansky  ve...@redhat.com 
 wrote:
 
 
 Hi Cristi,
 
 I haven't tried it myself, but there are no major changes even though
 the version number might suggest otherwise.
 It should be safe to upgrade as any other upstream version.
 We'd be happy to know how it goes should you decide to try it.
 
 Regards,
 Vered
 
 
 
 
 - Original Message -
  From: Cristian Falcas  cristi.fal...@gmail.com 
  To: users@ovirt.org
  Sent: Thursday, December 6, 2012 2:30:19 AM
  Subject: [Users] libvirt 1.0
  
  
  Hi,
  
  Is it safe to upgrade to libvirt-1.0?
  
  Best regards,
  Cristi
  
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 just to let others know that all is well with libvirt 1.0
 
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Re: [Users] complete shutdown

2012-12-11 Thread Vered Volansky
Jonathan,

Shutdown should work.
Please send us your logs so we can understand what went wrong, hopefully fix 
it, and avoid this happening again.

Regards,
Vered



- Original Message -
 From: Jonathan Horne jho...@skopos.us
 To: users@ovirt.org
 Sent: Monday, December 10, 2012 10:31:57 PM
 Subject: [Users] complete shutdown
 
 
 
 
 
 Ugh… i just did a complete shutdown of my node and manager servers,
 now that they are back up i cannot bring the storage domain back
 online.
 
 
 A) i can't figure out what I'm doing wrong to bring it back online
 
 
 And B) should i just never shutdown the whole thing once i get it
 fixed? Or, is there a proper shutdown/restore method i should be
 following?



 
 
 Thanks,
 jonathan
 
 
 
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Re: [Users] theoretical scenario

2012-12-11 Thread Vered Volansky
First, your scenario is missing the actual import, you just have the data in 
the export domain, not the vms in the engine.

Second - A slightly simpler way you were looking for:

1. Export multiple vms using either a short script via RESTAPI or webadmin 
(select multiple vms and export).
2. Detach the export domain.
3. Backup the export domain with all its data.

4. Re-attach export domain when ready to.
5. Import vms.

Good luck,
Vered



- Original Message -
 From: Jonathan Horne jho...@skopos.us
 To: Jonathan Horne jho...@skopos.us, users@ovirt.org
 Sent: Tuesday, December 11, 2012 9:47:06 PM
 Subject: Re: [Users] theoretical scenario
 
 
 
 
 
 ok, so the process seems pretty obtuse, so let me run this by the
 list here and maybe I'm just not doing it the best way.
 
 
 1) i connected an export domain called EXPORTNFS. the nfs share is
 physically on my management server (as is iso)
 2) exported 1 VM.
 3) on the mgmt server, i run tar zxcf /root/test.tgz
 /opt/export/[UUID]/images /opt/export/[UUID]/master
 4) for good measure, i use ovirt web gui to delete the exported VM
 from the export
 5) run the command 'engine-image-uploader –u admin@internal upload
 test.tgz –v –e EXPORTNFS
 6) after a while, it completes and i see the VM back in the export
 storage tab under VM Import.
 
 
 i didn't run the vm yet, but I'm assuming thats a successful export
 and import.
 
 
 so, it seems if i wanted to export each and every VM from one
 separate ovirt to another, i would export each VM, tar-gzip it,
 clear it from the webgui, and start the next one? IE.. i mean it
 looks like engine-image-uploader would be pretty unhappy with
 finding more than one set of VM UUIDs inside?
 
 
 is this the way it should be done, or am i doing it the hard way?
 
 
 thanks!
 jonathan
 
 
 
 
 
 
 
 
 From: Jonathan Horne  jho...@skopos.us 
 Date: Tuesday, December 11, 2012 8:02 AM
 To:  users@ovirt.org   users@ovirt.org 
 Subject: [Users] theoretical scenario
 
 
 
 
 
 
 
 My production deployment is approaching soon, so i am trying to get
 some final tasks and concepts completed before that day arrives.
 Lets say, that i have a working domain, but that an impending
 disaster is about to destroy the whole thing. How can i get the Vms
 out, and then how can i reverse this and get them into a completely
 new and unrelated/unconnected ovirt domain?
 
 
 Any advice, or a doc or link would be much appreciated.
 
 
 Thanks,
 jonathan
 
 
 
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Re: [Users] virt-v2v

2012-12-10 Thread Vered Volansky
Jonathan,

Your previous post's thread has this answer in it:

We can only output to oVirt's OVF, and we can only import from VMware's
OVA. The command line looks something like:

# virt-v2v -i ova --profile ovirt foo.ova


Is it not helpful to you?
If not, please say why.

Thanks,
Vered.


- Original Message -
 From: Jonathan Horne jho...@skopos.us
 To: users@ovirt.org
 Sent: Monday, December 10, 2012 4:25:47 PM
 Subject: Re: [Users] virt-v2v
 
 
 
 
 
 What about converting something like a .ova file into ovirt? From
 what i read in the man pages, it only converts live running Vms, not
 files? Is that the correct assessment?
 
 
 From: Allon Mureinik  amure...@redhat.com 
 Date: Sunday, December 9, 2012 12:33 AM
 To: Jonathan Horne  jho...@skopos.us 
 Cc:  users@ovirt.org   users@ovirt.org 
 Subject: Re: [Users] virt-v2v
 
 
 
 
 
 In a nutshell - yes.
 
 It can convert RHEL and windows guests running on Xen or ESX to
 KVM-based guests that can be imported into oVirt.
 
 
 
 
 
 From: Jonathan Horne  jho...@skopos.us 
 To: users@ovirt.org
 Sent: Saturday, December 8, 2012 1:40:15 AM
 Subject: [Users] virt-v2v
 
 
 
 
 Is virt-v2v something i can leverage to get foreign virtual guests
 into my ovirt/node environment?
 
 
 Thanks,
 jonathan
 
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 Users@ovirt.org
 http://lists.ovirt.org/mailman/listinfo/users
 
 
 
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Re: [Users] virt-v2v

2012-12-10 Thread Vered Volansky
Jonathan,

I'm bringing here the entire previous post on the matter:

---
 We just added support for this to upstream virt-v2v, although it
 requires a very recent qemu to work. F17 isn't new enough. I haven't
 tested F18 qemu yet, but hopefully it'll be good there.


 Thanks Matt,
 can you share any details on the differences from ovf in behavior?
 (and i was wondering why a newer kvm is needed?)

We can only output to oVirt's OVF, and we can only import from VMware's
OVA. The command line looks something like:

# virt-v2v -i ova --profile ovirt foo.ova

It needs a new qemu for the latest vmdk driver in order to do the
on-disk format conversion. The vmdk driver has been around for a while,
but it's only just become usable. This has long been the barrier to
implementing this feature.
---

Do you indeed meet the requirements mentioned above?

Vered


- Original Message -
 From: Jonathan Horne jho...@skopos.us
 To: Vered Volansky ve...@redhat.com
 Sent: Monday, December 10, 2012 11:10:50 PM
 Subject: Re: [Users] virt-v2v
 
 Vered, when i tried it, i got output error:
 
 Virt-v2v: there is no profile named ovirt.
 
 Any ideas?  When i run virt-v2v --list-profiles, i get nothing.
  There are
 no profiles.
 
 I appreciate your help you are giving me,
 jonathan
 
 
 
 
 
 
 
 On 12/10/12 11:21 AM, Vered Volansky ve...@redhat.com wrote:
 
 Jonathan,
 
 Your previous post's thread has this answer in it:
 
 We can only output to oVirt's OVF, and we can only import from
 VMware's
 OVA. The command line looks something like:
 
 # virt-v2v -i ova --profile ovirt foo.ova
 
 
 Is it not helpful to you?
 If not, please say why.
 
 Thanks,
 Vered.
 
 
 - Original Message -
  From: Jonathan Horne jho...@skopos.us
  To: users@ovirt.org
  Sent: Monday, December 10, 2012 4:25:47 PM
  Subject: Re: [Users] virt-v2v
 
 
 
 
 
  What about converting something like a .ova file into ovirt? From
  what i read in the man pages, it only converts live running Vms,
  not
  files? Is that the correct assessment?
 
 
  From: Allon Mureinik  amure...@redhat.com 
  Date: Sunday, December 9, 2012 12:33 AM
  To: Jonathan Horne  jho...@skopos.us 
  Cc:  users@ovirt.org   users@ovirt.org 
  Subject: Re: [Users] virt-v2v
 
 
 
 
 
  In a nutshell - yes.
 
  It can convert RHEL and windows guests running on Xen or ESX to
  KVM-based guests that can be imported into oVirt.
 
 
 
 
 
  From: Jonathan Horne  jho...@skopos.us 
  To: users@ovirt.org
  Sent: Saturday, December 8, 2012 1:40:15 AM
  Subject: [Users] virt-v2v
 
 
 
 
  Is virt-v2v something i can leverage to get foreign virtual guests
  into my ovirt/node environment?
 
 
  Thanks,
  jonathan
 
  This is a PRIVATE message. If you are not the intended recipient,
  please delete without copying and kindly advise us by e-mail of
  the
  mistake in delivery. NOTE: Regardless of content, this e-mail
  shall
  not operate to bind SKOPOS to any order or other contract unless
  pursuant to explicit written agreement or government initiative
  expressly permitting the use of e-mail for such purpose.
  ___
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  Users@ovirt.org
  http://lists.ovirt.org/mailman/listinfo/users
 
 
 
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  please delete without copying and kindly advise us by e-mail of
  the
  mistake in delivery. NOTE: Regardless of content, this e-mail
  shall
  not operate to bind SKOPOS to any order or other contract unless
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  expressly permitting the use of e-mail for such purpose.
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  http://lists.ovirt.org/mailman/listinfo/users
 
 
 
 
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Re: [Users] iscsi mpio

2012-12-10 Thread Vered Volansky

You previously mentioned you're using package 2.5.5-0.fc17.
It looks like you have a typo, so please resend the exact package of ovirt-node 
you're using.
Also - Where did you get the package from?
We'd like to try and reproduce here.

Did you make any changes to mount so that /var is now Read Only?

Please send us the output for the mount command on your system.

Please remember to reply-to-all next time(s)...

Thanks,
Vered
 
- Original Message -
 From: Jonathan Horne jho...@skopos.us
 To: Vered Volansky ve...@redhat.com
 Sent: Monday, December 10, 2012 4:24:05 PM
 Subject: Re: [Users] iscsi mpio
 
 Im using the ovirt node which is a prebuilt appliance-like version of
 ovirt.
 
 It is highly customized, and is not open to alteration. (to do so
 would be
 quite a bit of work).
 
 JONATHAN HORNE  |  Systems Administrator  | Skopos Web
 http://www.skopos.us/
 e:  jho...@skopos.us  t:  (972) 520-5042  f:  (214) 520-5079
 
 
 
 
 
 
 On 12/10/12 6:46 AM, Vered Volansky ve...@redhat.com wrote:
 
 Hi Jonathan,
 
 I'm trying to understand the context for your problem.
 
 As I understand it, your problem stems from the fact that you're
 working
 on a Read Only fs, long before the multipath issue.
 So you have root permissions on an RO fs?
 How come? Why is it RO to begin with?
 Are you working on RHEVM?
 Which OS, version?
 
 Maybe we can be of more help if we better understand the context.
 
 Thanks,
 Vered
 
 
 - Original Message -
  From: Jonathan Horne jho...@skopos.us
  To: users@ovirt.org
  Sent: Friday, December 7, 2012 7:09:08 PM
  Subject: Re: [Users] iscsi mpio
 
  Im using a Equallogic iscsi SAN, and it has a special multi path
  driver
  because it uses a virtual IP for the initiator to log into, and
  the
  actual
  traffic ip addresses are not exposed to the initiator.
 
  I tried to install the rpm but as far as i can get is:
 
  [root@vmnode02 x86_64]# rpm -Uvh
  equallogic-host-tools-1.2.0-2.el6.x86_64.rpm --nodeps
  warning: equallogic-host-tools-1.2.0-2.el6.x86_64.rpm: Header V4
  DSA/SHA1
  Signature, key ID 84fd3ef3: NOKEY
  error: can't create transaction lock on /var/lib/rpm/.rpm.lock
  (Read-only
  file system)
 
  Is there a way to unlock the file system so i can try to install
  and
  configure this driver?
 
 
  This is the current output of multipath -ll on my node:
 
  [root@vmnode02 x86_64]# multipath -ll
  36019cb3131d6f276d80a45bb6501f0c9 dm-10
  size=500G features='0' hwhandler='0' wp=rw
  36001e4f03dd42300183eaac404afd5ce dm-0 DELL,PERC 6/i
  size=279G features='0' hwhandler='0' wp=rw
  `-+- policy='round-robin 0' prio=1 status=active
`- 2:2:0:0 sda 8:0 active ready running
 
 
 
  The EQ san does show only 1 single tcp connection into the LUN, so
  i
  know
  its not multipathing at this time.  This will be a huge downer if
  i
  have
  to go to production without multi path support.
 
  Is there anything i can do here?
 
 
 
 
 
  On 12/7/12 8:42 AM, René Koch (ovido) r.k...@ovido.at wrote:
 
  Hi,
  
  I can give you some information on multipathing on RHEV-H, as I
  don't
  have ovirt-node installed at the moment.
  
  Multipath packages are installed on the hypervisor, but vdsm
  overwrites
  multipath.conf.
  
  To prevent this you have to set the following tags:
  # RHEV REVISION 0.7
  # RHEV PRIVATE
  
  Search for MPATH_CONF_TAG in multipath.py file to get correct
  RHEV
  REVISION number.
  
  After changing multipath.conf to fit your needs make it
  persistent
  for
  reboots:
  # persist /etc/multipath.conf
  
  
  You can check multipath status with:
  
  # multipath -ll
  mpathb (b00015521f5d4) dm-0 Intel,Multi-Flex
  size=96G features='0' hwhandler='0' wp=rw
  |-+- policy='round-robin 0' prio=50 status=active
  | `- 0:0:0:1 sdb 8:16 active ready running
  mpatha (222140001553601d1) dm-1 Intel,Multi-Flex
  size=20G features='0' hwhandler='0' wp=rw
  |-+- policy='round-robin 0' prio=50 status=active
  | `- 0:0:0:0 sda 8:0  active ready running
  
  I hope this helps.
  Don't really know if the tags are the same in oVirt, as I don't
  have
  a
  working oVirt setup at the moment.
  
  
  --
  Best Regards,
  
  DI (FH) René Koch
  Senior Solution Architect
  
  
  ovido gmbh - Das Linux Systemhaus
  Brünner Straße 163, A-1210 Wien
  
  Phone:   +43 720 / 530 670
  Mobile:  +43 660 / 512 21 31
  E-Mail:  r.k...@ovido.at
  
  
  
  On Fri, 2012-12-07 at 13:55 +, Jonathan Horne wrote:
  
  
   From: Jonathan Horne jho...@skopos.us
   Date: Thursday, December 6, 2012 1:04 PM
   To: users users@ovirt.org
   Subject: [Users] iscsi mpio
  
  
  
   Hello,
  
  
   I just rebooted my iscsi SAN and the ovirt node 2.5.5fc17 did
   not
   enjoy that one bit.   Does ovirt node support multi path i/o?
Any
   information about this would be greatly appreciated.
  
  
   Thanks,
   jonathan
  
  
  
  
  
  
   I attempted to install the multi path driver on node

Re: [Users] [oVirt 3.1] Engine multipath

2012-10-22 Thread Vered Volansky


- Original Message -
 From: Andres Gonzalez tuc...@gmail.com
 To: users@ovirt.org users@ovirt.org
 Sent: Thursday, October 4, 2012 4:07:14 AM
 Subject: [Users] [oVirt 3.1] Engine multipath
 
 
 Hi,
 
 
 I have an iSCSI LUN that is acceded from an NIC with an IP address. I
 would like to have redundancy, but as the storage is unavailable to
 make a bonding it's possible to manage like a multipathing from the
 oVirt Engine and access the same LUN from 2 different IP address
 (and NICs) ?

Bonding is optional, you need to configure your VDSM hosts with a multipath 
configuration, i.e., having multiple NICs in each host and multiple ports (or 
targets) in your storage.
You should make sure that your storage exposes the LUN to all the hosts' NICs 
from all the storage's targets.
Also make sure that multipath is enabled on your host, this is the standard 
configuration for RHEVH/RHEL.

Vered

 
 
 Thanks!
 
 
 
 
 --
 AGD
 
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