Re: [ovirt-users] Change DNS Server

[Kai Wagner]

Hi Edward,

sorry for the late reply, but thanks for the hint.

Kai


On 04/22/2017 12:21 PM, Edward Haas wrote:
> Hi Kai,
>
> DNS configuration should be supported in the next oVirt version (4.2).
> In the meantime, editing the config manually as you did is the way to go.
>
> Thanks,
> Edy.
>
> On Tue, Apr 18, 2017 at 5:29 PM, Kai Wagner  > wrote:
>
> Ok I found /var/lib/vdsm/persistence/netconf/ and fixed my problem.
>
> I'm not sure if that's the usual way but it worked.
>
>
> On 04/18/2017 10:47 AM, Kai Wagner wrote:
>> Hi,
>>
>> where can I change the dns server for my hosts? I know the DNS entry is
>> part of the ifcfg-* file, but I tried to change it there and after a
>> reboot the old entry was restored from anywhere.
>>
>> Kai
>>
>>
>>
>>
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>> 
>
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> 21284 (AG Nürnberg)
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Re: [ovirt-users] Force-Shutdown a VM?

[Kai Wagner]

On 05/05/2017 04:42 PM, Derek Atkins wrote:
> Kai,
>
> Kai Wagner  writes:
>
>> Just click twice on the "shutdown" button -> this will kill the VM process
>> immediately
> Is this documented somewhere?  In googling various terms like "power
> off", "force shutdown", etc I didn't find this trick anywhere (nor did I
> find the right-click menu).  My searching did come up with the "Reboot"
> feature which was supposed to force-shutdown after a timeout, but that
> is apparently not implemented yet.
I'm an RHEV/oVirt user since the beginning - I don't know to be honest
but this this trick is working since years. Can't remember if I just
found out by luck or read is somewhere.

Didn't know this is a "secret" ;-)
>
> Thanks,
>
> -derek

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Re: [ovirt-users] New oVirt Node install on oVirt Cluster 4.0.5 - How can I install oVirt Node with same 4.0.5 version ???

[Rogério Ceni Coelho]

Hi Yuval,

Yes, it is, but every time I need to install a new oVirt node i will need
to upgrade ovirt engine at least ? And i will need to upgrade ovirt nodes
that already exist ? I have 20 ovirt nodes  So, this means a lot of
work.

My enviroment are stable with 4.0.5 and i am happy for now. oVirt is an
excellent product. Thanks for that.

For example, this morning i try to put an export import storage domain in
manteinance and an error occur only with my new ovirt node running 4.0.6.1
and yesterday a lost 2 days debbuging another problem with network start
with many vlans on 4.0.6.1 ... :-(

StorageDomainDoesNotExist: Storage domain does not exist:
(u'f9e051a9-6660-4e49-a3f1-354583501610',)
Thread-12::DEBUG::2017-05-05
10:39:07,473::check::296::storage.check::(_start_process) START check
'/dev/c58ce4b0-7145-4cd0-900e-eeb99177a7de/metadata'
cmd=['/usr/bin/taskset', '--cpu-list', '0-31', '/usr/bin/dd',
'if=/dev/c58ce4b0-7145-4cd0-900e-eeb99177a7de/metadata', 'of=/dev/null',
'bs=4096', 'count=1', 'iflag=direct'] delay=0.00
Thread-12::DEBUG::2017-05-05
10:39:07,524::asyncevent::564::storage.asyncevent::(reap) Process
 terminated (count=1)
Thread-12::DEBUG::2017-05-05
10:39:07,525::check::327::storage.check::(_check_completed) FINISH check
'/dev/c58ce4b0-7145-4cd0-900e-eeb99177a7de/metadata' rc=0
err=bytearray(b'1+0 records in\n1+0 records out\n4096 bytes (4.1 kB)
copied, 0.000292117 s, 14.0 MB/s\n') elapsed=0.06
Thread-12::DEBUG::2017-05-05
10:39:07,886::check::296::storage.check::(_start_process) START check
u'/rhev/data-center/mnt/corot.rbs.com.br:_u00_oVirt_PRD_ISO__DOMAIN/7b8c9293-f103-401a-93ac-550981837224/dom_md/metadata'
cmd=['/usr/bin/taskset', '--cpu-list', '0-31', '/usr/bin/dd',
u'if=/rhev/data-center/mnt/corot.rbs.com.br:_u00_oVirt_PRD_ISO__DOMAIN/7b8c9293-f103-401a-93ac-550981837224/dom_md/metadata',
'of=/dev/null', 'bs=4096', 'count=1', 'iflag=direct'] delay=0.00
Thread-12::DEBUG::2017-05-05
10:39:07,898::check::296::storage.check::(_start_process) START check
u'/rhev/data-center/mnt/dd6701.bkp.srvr.rbs.net:_data_col1_ovirt__prd/db89d5df-00ac-4e58-a7e5-e31272f9ea92/dom_md/metadata'
cmd=['/usr/bin/taskset', '--cpu-list', '0-31', '/usr/bin/dd',
u'if=/rhev/data-center/mnt/dd6701.bkp.srvr.rbs.net:_data_col1_ovirt__prd/db89d5df-00ac-4e58-a7e5-e31272f9ea92/dom_md/metadata',
'of=/dev/null', 'bs=4096', 'count=1', 'iflag=direct'] delay=0.00
Thread-12::DEBUG::2017-05-05
10:39:07,906::check::327::storage.check::(_check_completed) FINISH check
u'/rhev/data-center/mnt/corot.rbs.com.br:_u00_oVirt_PRD_ISO__DOMAIN/7b8c9293-f103-401a-93ac-550981837224/dom_md/metadata'
rc=0 err=bytearray(b'0+1 records in\n0+1 records out\n386 bytes (386 B)
copied, 0.00038325 s, 1.0 MB/s\n') elapsed=0.02
Thread-12::DEBUG::2017-05-05
10:39:07,916::check::296::storage.check::(_start_process) START check
u'/rhev/data-center/mnt/vnx01.srv.srvr.rbs.net:_fs__ovirt_prd__data__domain/fdcf130d-53b8-4978-8f97-82f364639b4a/dom_md/metadata'
cmd=['/usr/bin/taskset', '--cpu-list', '0-31', '/usr/bin/dd',
u'if=/rhev/data-center/mnt/vnx01.srv.srvr.rbs.net:_fs__ovirt_prd__data__domain/fdcf130d-53b8-4978-8f97-82f364639b4a/dom_md/metadata',
'of=/dev/null', 'bs=4096', 'count=1', 'iflag=direct'] delay=0.00
Thread-12::DEBUG::2017-05-05
10:39:07,930::check::327::storage.check::(_check_completed) FINISH check
u'/rhev/data-center/mnt/dd6701.bkp.srvr.rbs.net:_data_col1_ovirt__prd/db89d5df-00ac-4e58-a7e5-e31272f9ea92/dom_md/metadata'
rc=0 err=bytearray(b'0+1 records in\n0+1 records out\n360 bytes (360 B)
copied, 0.000363751 s, 990 kB/s\n') elapsed=0.03
Thread-12::DEBUG::2017-05-05
10:39:07,964::asyncevent::564::storage.asyncevent::(reap) Process
 terminated (count=1)
Thread-12::DEBUG::2017-05-05
10:39:07,964::check::327::storage.check::(_check_completed) FINISH check
u'/rhev/data-center/mnt/vnx01.srv.srvr.rbs.net:_fs__ovirt_prd__data__domain/fdcf130d-53b8-4978-8f97-82f364639b4a/dom_md/metadata'
rc=0 err=bytearray(b'0+1 records in\n0+1 records out\n369 bytes (369 B)
copied, 0.000319659 s, 1.2 MB/s\n') elapsed=0.05
Thread-12::DEBUG::2017-05-05
10:39:09,035::check::296::storage.check::(_start_process) START check
'/dev/1804d02e-7865-4acd-a04f-8200ac2d2b84/metadata'
cmd=['/usr/bin/taskset', '--cpu-list', '0-31', '/usr/bin/dd',
'if=/dev/1804d02e-7865-4acd-a04f-8200ac2d2b84/metadata', 'of=/dev/null',
'bs=4096', 'count=1', 'iflag=direct'] delay=0.00
Thread-12::DEBUG::2017-05-05
10:39:09,084::asyncevent::564::storage.asyncevent::(reap) Process
 terminated (count=1)
Thread-12::DEBUG::2017-05-05
10:39:09,085::check::327::storage.check::(_check_completed) FINISH check
'/dev/1804d02e-7865-4acd-a04f-8200ac2d2b84/metadata' rc=0
err=bytearray(b'1+0 records in\n1+0 records out\n4096 bytes (4.1 kB)
copied, 0.000190859 s, 21.5 MB/s\n') elapsed=0.05
Thread-37::DEBUG::2017-05-05
10:39:12,431::monitor::365::Storage.Monitor::(_produceDomain) Producing
domain f9e051a9-6660-4e49-a3f1-354583501610
Thread-37::ERROR::2017-05-05

Re: [ovirt-users] Force-Shutdown a VM?

[Michal Skrivanek]

> On 5 May 2017, at 16:42, Derek Atkins  wrote:
> 
> Kai,
> 
> Kai Wagner  writes:
> 
>> Just click twice on the "shutdown" button -> this will kill the VM process
>> immediately
> 
> Is this documented somewhere?  In googling various terms like "power
> off", "force shutdown", etc I didn't find this trick anywhere (nor did I
> find the right-click menu).  My searching did come up with the "Reboot"
> feature which was supposed to force-shutdown after a timeout, but that
> is apparently not implemented yet.

Hi Derek,
it is implemented, it may not work as supposed to though:)
Did you try it, how long did you wait, was the VM completely stuck or services 
were supposed to be running ok, do you have guest-agent running in the guest?

Thanks,
michal

> 
> Thanks,
> 
> -derek
> -- 
>   Derek Atkins 617-623-3745
>   de...@ihtfp.com www.ihtfp.com
>   Computer and Internet Security Consultant
> ___
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> 
> 

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Re: [ovirt-users] New oVirt Node install on oVirt Cluster 4.0.5 - How can I install oVirt Node with same 4.0.5 version ???

[Yuval Turgeman]

I take it updating everything to 4.0.6 is not an option ?

Thanks,
Yuval

On May 5, 2017 6:16 PM, "Rogério Ceni Coelho" 
wrote:

> I can think in two ways. Please let me know if have a change to go ok.
>
> First, download ovirt-node-ng-image-update and ovirt-node-ng-image from
> 4.0.5 version and run yum localinstall.
>
> Second, create a rpm list from other 4.0.5 node, do an diff agains my
> 4.0.3 node and use the diff to download packages from 4.0.5 version and run
> yum localintall.
>
> My concern with this are that i can not upgrade ovirt engine every time i
> need to install a new ovirt node.
>
> Thanks.
>
> Em sex, 5 de mai de 2017 às 11:26, Rogério Ceni Coelho <
> rogeriocenicoe...@gmail.com> escreveu:
>
>> Hi oVirt Troopers,
>>
>> I have two segregated oVirt Clusters running 4.0.5 ( DEV and PROD
>> enviroments).
>>
>> Now i need to install a new oVirt Node Server (Dell PowerEdge M620), but
>> i see that does not exist an 4.0.5 iso on http://resources.ovirt.org/
>> pub/ovirt-4.0/iso/ovirt-node-ng-installer/ , only 4.0.3 and 4.0.6.
>>
>> How can i install this new server and go to the same version of all 20
>> others ???
>>
>> There is a way to install 4.0.3 and update to 4.0.5 only ?
>>
>> Thanks in advance.
>>
>
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Re: [ovirt-users] Upgrade 4.0.6 to 4.1.1 -- How to Update oVirt Node (4.x) Hosts?

[Yuval Turgeman]

Were you on 4.0.3 or 4.0.6 ?  Anyway, try to umount and lvremove the two
4.1.1 layers, then redo the steps from the last email.  If it doesnt work
please resend /tmp/imgbased.log

Thanks,
Yuval

On May 5, 2017 6:17 PM, "Beckman, Daniel" 
wrote:

> Here is output of ‘lvs –a’:
>
>
>
>   LV   VG   Attr   LSize
> Pool   Origin Data%  Meta%  Move Log Cpy%Sync
> Convert
>
>   [lvol0_pmspare]  onn_labvmhostt05 ewi---  88.00m
>
>
>
>   ovirt-node-ng-4.0.3-0.20160830.0 onn_labvmhostt05 Vwi---tz-k
> 335.92g pool00 root
>
>
>   ovirt-node-ng-4.0.3-0.20160830.0+1   onn_labvmhostt05 Vwi-aotz--
> 335.92g pool00 ovirt-node-ng-4.0.3-0.20160830.0   1.26
>
>
>   ovirt-node-ng-4.1.1.1-0.20170406.0   onn_labvmhostt05 Vri---tz-k
> 335.92g pool00
>
>
>   ovirt-node-ng-4.1.1.1-0.20170406.0+1 onn_labvmhostt05 Vwi---tz--
> 335.92g pool00 ovirt-node-ng-4.1.1.1-0.20170406.0
>
>
>   pool00   onn_labvmhostt05 twi-aotz--
> 350.96g   2.53   0.17
>
>
>   [pool00_tdata]   onn_labvmhostt05 Twi-ao
> 350.96g
>
>
>   [pool00_tmeta]   onn_labvmhostt05 ewi-ao   1.00g
>
>
>
>   root onn_labvmhostt05 Vwi---tz--
> 335.92g pool00
>
>
>   swap onn_labvmhostt05 -wi-ao   4.00g
>
>
>
>   var  onn_labvmhostt05 Vwi-aotz--  15.00g
> pool008.47
>
>
>
> Thanks,
>
> Daniel
>
>
>
> *From: *Yuval Turgeman 
> *Date: *Thursday, May 4, 2017 at 4:18 PM
> *To: *"Beckman, Daniel" 
> *Cc: *"sbona...@redhat.com" , Yedidyah Bar David <
> d...@redhat.com>, "users@ovirt.org" 
> *Subject: *Re: [ovirt-users] Upgrade 4.0.6 to 4.1.1 -- How to Update
> oVirt Node (4.x) Hosts?
>
>
>
> what does `lvs -a` show ?
>
>
>
> On May 4, 2017 21:50, "Beckman, Daniel" 
> wrote:
>
> Hi Yuval,
>
>
>
> All three of those packages (ovirt-node-ng-image-update,
> ovirt-node-ng-image, ovirt-release41) were already installed. So I ran a
> ‘yum remove’ on all of them, removed everything from /etc/yum.repos.d,
> installed the release RPM, then installed the other two packages. Here’s
> the installation:
>
>
>
> 
> 
> 
> ==
>
> Package
> Arch  Version
> RepositorySize
>
> 
> 
> 
> ==
>
> Installing:
>
> ovirt-node-ng-image-update
> noarch4.1.1.1-1.el7.centos
> ovirt-4.13.8 k
>
> Installing for dependencies:
>
> ovirt-node-ng-image
> noarch4.1.1.1-1.el7.centos
>ovirt-4.1526 M
>
>
>
> Transaction Summary
>
> 
> 
> 
> ==
>
> Install  1 Package (+1 Dependent package)
>
>
>
> Total download size: 526 M
>
> Installed size: 526 M
>
> Is this ok [y/d/N]: y
>
> Downloading packages:
>
> (1/2): ovirt-node-ng-image-update-4.1.1.1-1.el7.centos.noarch.rpm
>   
>|
> 3.8 kB  00:00:00
>
> (2/2): ovirt-node-ng-image-4.1.1.1-1.el7.centos.noarch.rpm
>
> | 526 MB  00:01:55
>
> 
> 
> 
> --
>
> Total
>
>   4.6 MB/s | 526 MB
> 00:01:55
>
> Running transaction check
>
> Running transaction test
>
> Transaction test succeeded
>
> Running transaction
>
>   Installing : ovirt-node-ng-image-4.1.1.1-1.
> el7.centos.noarch
>
> 1/2
>
>   Installing : ovirt-node-ng-image-update-4.1.1.1-1.el7.centos.noarch
>
> 2/2
>
> mount: special device 
> /dev/onn_labvmhostt05/ovirt-node-ng-4.1.1.1-0.20170406.0+1
> does not exist
>
> rm: cannot remove ‘/tmp/tmp.uEAD6kCtlR/usr/share/imgbased/*image-update*.rpm’:
> No such file or directory
>
> umount: /tmp/tmp.uEAD6kCtlR: not mounted
>
>   Verifying  : 

Re: [ovirt-users] Force-Shutdown a VM?

[Derek Atkins]

Hi Alex,

Alexander Wels  writes:

> He was not making a joke, there should be a 'power off' button between the 
> shutdown and reboot button. If it is not there, that is a problem. Is it also 
> not there when you right click on the grid in the menu that pops up?

As we discussed on IRC, that button isn't there in the VM page; it only
exists in the right-click context menu.  The lack of documentation of
the existence of that context menu was my problem.

Thanks!

-derek

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Re: [ovirt-users] Force-Shutdown a VM?

[Derek Atkins]

Dan,

Dan Yasny  writes:

> I haven't seen it documented, oVirt/RHEV always had a full blown GUI, which
> allowed for rightclicks, I normally try a rightclick in every UI that is new
> to me. I suppose the fact that it's a web UI might have caused you to believe
> a rightclick is irrelevant, and if that's the case, for product maturity's
> sake, I'd suggest you post a bug in bugzilla to explicitly document the
> possibility of rightclicking. 

https://bugzilla.redhat.com/show_bug.cgi?id=1448491

You are correct.  The fact that it's a webUI, and the fact that there is
an extension of "functions that don't fit in the window", led me to
believe a rightclick is irrelevant.

> As for my tone, don't you think I had looked for a "power off" button?
> Your first reply was, while 100% correct, completely useless is helping.
> Of course I wanted power off; I couldn't find it.  THIS message, thank
> you, provided what I needed.
>
> Maybe I'm old fashioned (or just plain out old), but I usually hold myself
> back, no matter how annoyed I am, from taking such tones with people whom I do
> not know and who are, moreover, trying to help me. But that's just me, I'm not
> your father to teach you how to behave.  

As someone who has manned a user-list "helpdesk" for the past 18 years
for an accounting program, when I'm trying to help a user I not only
point out the feature they want, but also how to find it.  My assumption
is that the user generally knows what they want but doesn't know how to
do it.  Your initial response gave the first part without the second --
so to me YOUR initial response came across as flippant, so I did respond
in kind.  Mea culpa.  Hopefully we both learn from this?

> > Just so you are aware, power off pulls the plug out of the VM, it kills
> it
> > outright, so the effect will be just as if you've lost power to it. It
> is
> > generally healthier to solve the shutdown problem.
>
> I am very aware, thank you.  I've been running VMs since, oh, 1993.  My
> last system was a vmware-based solution which I had in production for
> about a decade.  (It had a "power off" button in plain sight, by the way).
>
> There is limited space "in plain sight", this is why there is the right click
> menu available with all the options. Which buttons should be present outside
> that menu is arguable, if you think "power off" should be there, please open a
> BZ and provide your reasons. 

The visible menu already has the right-arrow at the side for "additional
functions that can't be shown", so I'm afraid I don't buy this argument.
Similarly, the addition of one more icon wouldn't require a lot of real
estate.  *shrugs*   I'm just a user of ovirt and I get what I pay for.

Thanks,

-derek

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Re: [ovirt-users] Current status of ManageIQ to manage oVirt 4.1.1?

[Juan Hernández]

On 05/05/2017 04:40 PM, Gianluca Cecchi wrote:
> 
> 
> On Fri, May 5, 2017 at 4:29 PM, Juan Hernández  > wrote:
> 
> On 05/05/2017 03:47 PM, Gianluca Cecchi wrote:
> > Hello,
> > is ManageIQ able to manage oVirt version 4.1.1?
> > From which version of ManageIQ has been included in case?
> > I see this link abot prblems with 4.x api and such:
> > https://github.com/ManageIQ/manageiq/issues/7573
> 
> >
> > Thanks,
> > Gianluca
> >
> 
> Managing oVirt 4 is supported since ManageIQ 'darga' release, which is
> the previous release, current is 'euwe'.
> 
> The issue that you mention is already closed.
> 
> Like with any piece of software there may be issues. We are committed to
> fix them. If you find one, please let us know.
> 
> 
> Ah, ok. Perfect.
> I was testing an older appliance ad I'm noticing now that is based on
> capablanca, so probably too old... and it didn't work
> Do you think there is a quick path to update it to the latest or better
> to directly deploy the euwe one?  
> I have found this old link:
> http://mariopang.blogspot.it/2015/05/update-manageiq-image.html
> but I don't know if it is still ok
> 
> hopefully there is also a yum/rpm path?
> 

Yes, capablanca is too old.

The instructions that you mention should still work, but remember to
make a backup before doing that in your production environment.

Anyhow, I'd suggest that you install a fresh euwe, if that is an option
for you.

There is no support for YUM/RPM upgrades, as far as I know.

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Re: [ovirt-users] Force-Shutdown a VM?

[Derek Atkins]

Kai,

Kai Wagner  writes:

> Just click twice on the "shutdown" button -> this will kill the VM process
> immediately

Is this documented somewhere?  In googling various terms like "power
off", "force shutdown", etc I didn't find this trick anywhere (nor did I
find the right-click menu).  My searching did come up with the "Reboot"
feature which was supposed to force-shutdown after a timeout, but that
is apparently not implemented yet.

Thanks,

-derek
-- 
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Re: [ovirt-users] Current status of ManageIQ to manage oVirt 4.1.1?

[Gianluca Cecchi]

On Fri, May 5, 2017 at 4:29 PM, Juan Hernández  wrote:

> On 05/05/2017 03:47 PM, Gianluca Cecchi wrote:
> > Hello,
> > is ManageIQ able to manage oVirt version 4.1.1?
> > From which version of ManageIQ has been included in case?
> > I see this link abot prblems with 4.x api and such:
> > https://github.com/ManageIQ/manageiq/issues/7573
> >
> > Thanks,
> > Gianluca
> >
>
> Managing oVirt 4 is supported since ManageIQ 'darga' release, which is
> the previous release, current is 'euwe'.
>
> The issue that you mention is already closed.
>
> Like with any piece of software there may be issues. We are committed to
> fix them. If you find one, please let us know.
>

Ah, ok. Perfect.
I was testing an older appliance ad I'm noticing now that is based on
capablanca, so probably too old... and it didn't work
Do you think there is a quick path to update it to the latest or better to
directly deploy the euwe one?
I have found this old link:
http://mariopang.blogspot.it/2015/05/update-manageiq-image.html
but I don't know if it is still ok

hopefully there is also a yum/rpm path?


Thanks,
Gianluca
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Re: [ovirt-users] Current status of ManageIQ to manage oVirt 4.1.1?

[Juan Hernández]

On 05/05/2017 03:47 PM, Gianluca Cecchi wrote:
> Hello,
> is ManageIQ able to manage oVirt version 4.1.1?
> From which version of ManageIQ has been included in case?
> I see this link abot prblems with 4.x api and such: 
> https://github.com/ManageIQ/manageiq/issues/7573
> 
> Thanks,
> Gianluca
> 

Managing oVirt 4 is supported since ManageIQ 'darga' release, which is
the previous release, current is 'euwe'.

The issue that you mention is already closed.

Like with any piece of software there may be issues. We are committed to
fix them. If you find one, please let us know.
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[ovirt-users] New oVirt Node install on oVirt Cluster 4.0.5 - How can I install oVirt Node with same 4.0.5 version ???

[Rogério Ceni Coelho]

Hi oVirt Troopers,

I have two segregated oVirt Clusters running 4.0.5 ( DEV and PROD
enviroments).

Now i need to install a new oVirt Node Server (Dell PowerEdge M620), but i
see that does not exist an 4.0.5 iso on
http://resources.ovirt.org/pub/ovirt-4.0/iso/ovirt-node-ng-installer/ ,
only 4.0.3 and 4.0.6.

How can i install this new server and go to the same version of all 20
others ???

There is a way to install 4.0.3 and update to 4.0.5 only ?

Thanks in advance.
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[ovirt-users] Current status of ManageIQ to manage oVirt 4.1.1?

[Gianluca Cecchi]

Hello,
is ManageIQ able to manage oVirt version 4.1.1?
>From which version of ManageIQ has been included in case?
I see this link abot prblems with 4.x api and such:
https://github.com/ManageIQ/manageiq/issues/7573

Thanks,
Gianluca
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Re: [ovirt-users] log out event but not log in?

[Sandro Bonazzola]

On Fri, May 5, 2017 at 10:47 AM, Gianluca Cecchi 
wrote:

> On Wed, May 3, 2017 at 5:45 PM, Gonzalo Rafuls  wrote:
>
>>
>>> I see that it is now in QA.
>>> Is it possible to test against a running 4.1.1 or changes are too much?
>>> From reading the bugzilla I don't see a gerrit reference which files are
>>> involved...
>>>
>>
>> Just verified on 4.1.2. You should be able to see the reference to the
>> gerrit patch under the external trackers section on that BZ.
>>
>> https://gerrit.ovirt.org/#/c/73287/
>>
>>
>>>
>>> Gianluca
>>>
>>
>>
> Verified on the just released 4.1.2 pre rpm on a test environment
> previosuly in 4.1.1
> It seems ok. Inside events pane I correctly get now:
>
> May 5, 2017 10:42:47 AM User admin@internal-authz logged in.
> May 5, 2017 10:42:39 AM User g.cecchi@internal-authz logged out.
> May 5, 2017 10:42:18 AM User g.cecchi@internal-authz logged in.
>
> I gave feedback inside bugzilla too.
>

Thanks Gianluca!



> Thanks,
> Gianluca
>
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Re: [ovirt-users] log out event but not log in?

[Gianluca Cecchi]

On Wed, May 3, 2017 at 5:45 PM, Gonzalo Rafuls  wrote:

>
>> I see that it is now in QA.
>> Is it possible to test against a running 4.1.1 or changes are too much?
>> From reading the bugzilla I don't see a gerrit reference which files are
>> involved...
>>
>
> Just verified on 4.1.2. You should be able to see the reference to the
> gerrit patch under the external trackers section on that BZ.
>
> https://gerrit.ovirt.org/#/c/73287/
>
>
>>
>> Gianluca
>>
>
>
Verified on the just released 4.1.2 pre rpm on a test environment
previosuly in 4.1.1
It seems ok. Inside events pane I correctly get now:

May 5, 2017 10:42:47 AM User admin@internal-authz logged in.
May 5, 2017 10:42:39 AM User g.cecchi@internal-authz logged out.
May 5, 2017 10:42:18 AM User g.cecchi@internal-authz logged in.

I gave feedback inside bugzilla too.
Thanks,
Gianluca
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[ovirt-users] Cannot move disk to a different DS

[nicolas]

Hi,

We're running oVirt 4.1.1.8. We have a Data Center which had one 
iSCSI-based storage domain (SD). Several machines were created and the 
SD got almost full, so we added another SD. This latter is iSCSI-based 
as well (actually, they're both on the same iSCSI backend), but when 
trying to move a disk to the new one, the "Target" field is empty and I 
have no options to migrate this disk to a different SD (see attached 
snapshot).


The VM that uses this disk is powered off, FWIW.

At the bottom I just get a message saying:

The following disks cannot be moved: windows-server2012R2_Disk1, 
hover over a specific target domain selection for more info.


How can I debug why the new SD is not accessible for moving disks? I 
tried creating a new VM on the new SD and it works fine, it's just the 
migration that doesn't work.


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Re: [ovirt-users] Force-Shutdown a VM?

[Kai Wagner]

Just click twice on the "shutdown" button -> this will kill the VM
process immediately


On 05/04/2017 05:38 PM, Dan Yasny wrote:
> Have you tried "power off" instead of "shutdown"?
>
> On May 4, 2017 11:36 AM, "Derek Atkins"  > wrote:
>
> Hi,
>
> I'm running ovirt-4.0.6 on EL7.3.
>
> I've got a stuck VM (Windows 10) that I'm trying to restart.
> Unfortunately it's "up" enough that ovirt is trying to perform a
> soft-shutdown, but it's not up enough to complete the task.  If I
> login
> to the ovirt admin portal as the admin, select shutdown, I see the
> following engine log messages before I get an event "Shutdown of VM
>  failed.":
>
> 2017-05-04 11:23:27,774 INFO 
> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
> (org.ovirt.thread.pool-6-thread-14) [3f629ae6] Correlation ID:
> 3f629ae6, Job ID: 1f5275cd-d2fe-44d5-a1cf-d1920e3f3378, Call
> Stack: null, Custom Event ID: -1, Message: VM shutdown initiated
> by admin@internal-authz on VM win10-64 (Host: ovirt-0).
> 2017-05-04 11:28:38,237 INFO 
> [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer]
> (DefaultQuartzScheduler10) [4cf2f258] VM
> 'c9830039-9bf9-4c6a-8eae-da9c24aad899'(win10-64) moved from
> 'PoweringDown' --> 'Up'
> 2017-05-04 11:28:38,287 WARN 
> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
> (DefaultQuartzScheduler10) [4cf2f258] Correlation ID: null, Call
> Stack: null, Custom Event ID: -1, Message: Shutdown of VM win10-64
> failed.
>
> So, how can I get out of this situation?  How can I
> force-powerdown this
> VM so I can reboot it?
>
> Thanks,
>
> -derek
>
> --
>Derek Atkins 617-623-3745
>de...@ihtfp.com    
>  www.ihtfp.com 
>Computer and Internet Security Consultant
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>
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Re: [ovirt-users] Info on live snapshot and agent interaction

[Yaniv Kaul]

On May 4, 2017 10:09 PM, "Michal Skrivanek" 
wrote:


> On 4 May 2017, at 17:51, Gianluca Cecchi 
wrote:
>
> Hello,
> supposing to have a Linux VM with ovirt-guest-agent installed, during a
live snapshot operation it should be freeze of filesystems.
> Where to find confirmation of correct/successful interaction?

if it’s not successful there should be an event log message about that. And
prior to taking the snapshot a warning in red at the bottom of the dialog
(that check happens when you open the dialog, so it may not be 100%
reliable)

> /var/log/messages or agent log or other kind of files?

if you want to doublecheck then this is noticable in vdsm.log. First we try
to take the snapshot with fsfreeze, and only when it fails we take it again
without it.

> Are there any limitations on filesystems that support freeze? Is it
fsfreeze the command executed at VM OS level or any other low level command?

It’s a matter of Linux and Windows implementation, they both have an API
supporting that at kernel level. I’m not aware of filesystem limitations.


If you use Windows and the qemu-ga, it'd call VSS, which, if supported by
applications (ranging from Notepad to SQL server) will provide application
consistent snapshot.
Y.


Thanks,
michal

>
> Thanks,
> Gianluca
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Re: [ovirt-users] Move direct LUN?

[Yaniv Kaul]

On May 3, 2017 9:22 AM, "gflwqs gflwqs"  wrote:

Hi list!
I need to move a direct LUN from ISCSI storage to FC storage.
I have one ISCSI SAN and one FC SAN connected to my ovirt environment.
I need to migrate all my data from the ISCSI SAN to the FC SAN.
It is no problem to move the images from ISCSI to FC however i also have
direct LUN:s attached from the ISCSI SAN that i need to move to FC however
when i mark the direct LUN the "move" button is greyed out? How do i move
the direct LUN?


I'd remove the FC one, copy it (via dd or the storage) and recreate it as
iSCSI.
oVirt does not move direct LUNs.
Y.


Regards
Christian

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Re: [ovirt-users] iSCSI LUN recommended sector size

[Yaniv Kaul]

On May 5, 2017 1:11 AM, "William Cooley"  wrote:

I’m setting up a new iSCSI LUN / volume and am wondering what the
recommended sector size is.



The setup wizard recommends 8KB for vmware.



I’ve read that QCOW2 uses 64KB blocks? Does this mean I use 64KB on the
iscsi LUN? Sorry if this is a stupid question.


Yes, qcow2 uses 64K, but I'm unsure if that's optimal in any way to the
underlying disks.
I doubt it makes a noticeable difference.
Y.



Regards,

William

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