Re: [Users] Problem with DWH installation

[Michael Wagenknecht]

Hi Alex,
I can't find ovirt-engine-dwh-3.3 in the ovirt-release-el6 repo.
Can I only install it from the git tree?

Michael


Am 05.11.2013 16:30, schrieb Alex Lourie:

Hi Michael

The dwh version you are trying to install is unfortunately no longer compatible 
with ovirt-engine-3.3. You will need ovirt-engine-dwh-3.3 for it to work.

Alex.



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Re: [Users] virtio-win packaging [Was Re: Installing Windows VMs]

[Alon Bar-Lev]

- Original Message -
> From: "Greg Sheremeta" 
> To: "Sandro Bonazzola" 
> Cc: "Bob Doolittle" , users@ovirt.org, "Alon Bar-Lev" 
> 
> Sent: Tuesday, November 5, 2013 6:49:46 PM
> Subject: Re: virtio-win packaging [Was Re: [Users] Installing Windows VMs]
> 
> 
> 
> - Original Message -
> > From: "Sandro Bonazzola" 
> > To: "Greg Sheremeta" , "Bob Doolittle"
> > 
> > Cc: users@ovirt.org, "Alon Bar-Lev" 
> > Sent: Tuesday, November 5, 2013 4:30:11 AM
> > Subject: virtio-win packaging [Was Re: [Users] Installing Windows VMs]
> > 
> > Il 05/11/2013 03:47, Greg Sheremeta ha scritto:
> > > 
> > > - Original Message -
> > >> From: "Bob Doolittle" 
> > >> To: users@ovirt.org
> > >> Sent: Monday, November 4, 2013 6:43:00 PM
> > >> Subject: [Users] Installing Windows VMs
> > >>
> > >> In the QuickStart Guide, it implies that you should find a virtual
> > >> floppy image for virtio-win in the ISO_DOMAIN. Or at least I can find no
> > >> information on where to find/populate that image before the Guide shows
> > >> its use.
> > >>
> > >> However, in my default 3.3 installation, there was nothing pre-populated
> > >> in my ISO_DOMAIN. Should there have been?
> > >>
> > >> Regards,
> > >>  Bob
> > >>
> > > 
> > > I've never seen that happen on any of my installs.
> > > 
> > > You can grab the drivers at
> > > http://alt.fedoraproject.org/pub/alt/virtio-win/latest/images/
> > 
> > Anyone would like to step in for packaging virtio-win so we can add it to
> > ovirt repository?
> > So we can add it as dependency and have ISO_DOMAIN populated.
> > 
> > 
> 
> I can take it, if alonbl doesn't mind me asking him a few questions about
> packaging :)

No problem, but maybe this work should go into fedora and not ovirt...
But first, let's have something working.

> 
> Bug 1026930 - Package virtio-win and put it in ovirt repositories  (I'll do
> this)
> Bug 1026933 - pre-populate ISO domain with virtio-win ISO (depends on
> 1026930, need someone to take)
> 
> Greg
> 
> 
> > > 
> > > Greg
> > > ___
> > > Users mailing list
> > > Users@ovirt.org
> > > http://lists.ovirt.org/mailman/listinfo/users
> > > 
> > 
> > 
> > --
> > Sandro Bonazzola
> > Better technology. Faster innovation. Powered by community collaboration.
> > See how it works at redhat.com
> > 
> 
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Re: [Users] VM Disk corruption

[Usman Aslam]

Yes.

Apparently, somehow I had corrupted the template file in question by
copying over it when restoring a vdisk file because the template file is
hard linked in the vdisk dir.

Thanks!
Usman


On Tue, Nov 5, 2013 at 4:30 AM, Itamar Heim  wrote:

> On 10/08/2013 06:50 AM, Usman Aslam wrote:
>
>> I have a few VM's that have their root LVM file system corrupted because
>> of improper shutdown. I experienced an issue described here which cause
>> a node to restart
>> http://lists.ovirt.org/pipermail/users/2013-July/015247.html
>>
>> But now I'm experiencing the same problem with other VM's. A DB VM was
>> in single user mode when it was powered off. I created snapshot to clone
>> it. Powered the CentOS 6 VM back on and it cannot execute the mount
>> command on boot and dropped me to a root maintenance prompt.
>>
>> Running fsck comes back with way too many errors, many of them about
>> files that shouldnt have even been open. Countless Innode issues and
>> clone multiply-claimed blocks. Running fsck -y seems to fix the file
>> system and it comes back as clean but upon restart, the VM load the
>> files system as read only and trying to remount it as rw, the mount
>> command throws a segmentation fault.
>>
>> I dont know if its the new version of ovirt engine. I'm afraid to
>> shutdown any VM using the ovirt UI as they dont always come backup. I
>> have tried repairing the file system with the live CD and such to no
>> avail. Given the fact the alot of the corrupt files are plain static
>> html, or archived tar files, I assume it has something to do with ovirt.
>> The only corrupting for data should be and live application data (open
>> files).
>>
>> Please advise on how to proceed. I can provide whatever logs you may
>> requires.
>>
>> Thanks,
>> --
>> Usman Aslam
>> 401.6.99.66.55
>> us...@linkshift.com 
>>
>>
>> ___
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>> Users@ovirt.org
>> http://lists.ovirt.org/mailman/listinfo/users
>>
>>
> was this resolved?
>



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Re: [Users] virtio-win packaging [Was Re: Installing Windows VMs]

[Greg Sheremeta]

- Original Message -
> From: "Sandro Bonazzola" 
> To: "Greg Sheremeta" , "Bob Doolittle" 
> 
> Cc: users@ovirt.org, "Alon Bar-Lev" 
> Sent: Tuesday, November 5, 2013 4:30:11 AM
> Subject: virtio-win packaging [Was Re: [Users] Installing Windows VMs]
> 
> Il 05/11/2013 03:47, Greg Sheremeta ha scritto:
> > 
> > - Original Message -
> >> From: "Bob Doolittle" 
> >> To: users@ovirt.org
> >> Sent: Monday, November 4, 2013 6:43:00 PM
> >> Subject: [Users] Installing Windows VMs
> >>
> >> In the QuickStart Guide, it implies that you should find a virtual
> >> floppy image for virtio-win in the ISO_DOMAIN. Or at least I can find no
> >> information on where to find/populate that image before the Guide shows
> >> its use.
> >>
> >> However, in my default 3.3 installation, there was nothing pre-populated
> >> in my ISO_DOMAIN. Should there have been?
> >>
> >> Regards,
> >>  Bob
> >>
> > 
> > I've never seen that happen on any of my installs.
> > 
> > You can grab the drivers at
> > http://alt.fedoraproject.org/pub/alt/virtio-win/latest/images/
> 
> Anyone would like to step in for packaging virtio-win so we can add it to
> ovirt repository?
> So we can add it as dependency and have ISO_DOMAIN populated.
> 
> 

I can take it, if alonbl doesn't mind me asking him a few questions about 
packaging :)

Bug 1026930 - Package virtio-win and put it in ovirt repositories  (I'll do 
this)
Bug 1026933 - pre-populate ISO domain with virtio-win ISO (depends on 1026930, 
need someone to take)

Greg


> > 
> > Greg
> > ___
> > Users mailing list
> > Users@ovirt.org
> > http://lists.ovirt.org/mailman/listinfo/users
> > 
> 
> 
> --
> Sandro Bonazzola
> Better technology. Faster innovation. Powered by community collaboration.
> See how it works at redhat.com
> 
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Re: [Users] Problem in 3.3 with shmmax configuration

[Bob Doolittle]

On 11/05/2013 11:10 AM, Sandro Bonazzola wrote:

Il 05/11/2013 16:46, Bob Doolittle ha scritto:

On 11/05/2013 10:17 AM, Sandro Bonazzola wrote:

the file created by engine-setup is /etc/sysctl.d/ovirt-engine.conf.
Note that the file is created by engine-setup only if shmmax is < 35554432 when 
it's running.

Hmmm, I think this explains the initial problem I saw, after doing setup; 
cleanup; setup

The first setup will bump up the shmmax.
The cleanup will remove ovirt-engine.conf. However if you don't reboot, shmmax 
remains boosted.
The second setup will detect that shmmax is fine, and not create 
ovirt-engine.conf.

A subsequent reboot will revert shmmax to the default value, and postgresql 
will fail to come up.

can you open a bug about this?


Done: https://bugzilla.redhat.com/show_bug.cgi?id=1026926

Thanks,
Bob

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Re: [Users] Problem in 3.3 with shmmax configuration

[Markus Stockhausen]

> This boils down to "Current runtime state" != "Current configuration",
> but you are basing configuration decisions on the runtime state. These
> situations are always thorny to deal with.
> 
> -Bob

This should be worth a Redhat Bugzilla entry. From my experience
the developers of this "free" project take care about that. Nevertheless
the first setup process still needs a lot of shaping. Additionally it
is always a good idea to convince new users with smooth running
installers. Especially when they expect a virtualization solution to
be a stress-free layer. 

Best regards.

Markus


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Re: [Users] Problem in 3.3 with shmmax configuration

[Sandro Bonazzola]

Il 05/11/2013 16:46, Bob Doolittle ha scritto:
> 
> On 11/05/2013 10:17 AM, Sandro Bonazzola wrote:
>> the file created by engine-setup is /etc/sysctl.d/ovirt-engine.conf.
>> Note that the file is created by engine-setup only if shmmax is < 35554432 
>> when it's running.
> 
> Hmmm, I think this explains the initial problem I saw, after doing setup; 
> cleanup; setup
> 
> The first setup will bump up the shmmax.
> The cleanup will remove ovirt-engine.conf. However if you don't reboot, 
> shmmax remains boosted.
> The second setup will detect that shmmax is fine, and not create 
> ovirt-engine.conf.
> 
> A subsequent reboot will revert shmmax to the default value, and postgresql 
> will fail to come up.

can you open a bug about this?


> 
> -Bob
> 


-- 
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Re: [Users] Problem in 3.3 with shmmax configuration

[Bob Doolittle]

This boils down to "Current runtime state" != "Current configuration", 
but you are basing configuration decisions on the runtime state. These 
situations are always thorny to deal with.


-Bob

On 11/05/2013 10:46 AM, Bob Doolittle wrote:


On 11/05/2013 10:17 AM, Sandro Bonazzola wrote:

the file created by engine-setup is /etc/sysctl.d/ovirt-engine.conf.
Note that the file is created by engine-setup only if shmmax is < 
35554432 when it's running.


Hmmm, I think this explains the initial problem I saw, after doing 
setup; cleanup; setup


The first setup will bump up the shmmax.
The cleanup will remove ovirt-engine.conf. However if you don't 
reboot, shmmax remains boosted.
The second setup will detect that shmmax is fine, and not create 
ovirt-engine.conf.


A subsequent reboot will revert shmmax to the default value, and 
postgresql will fail to come up.


-Bob



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Re: [Users] Problem in 3.3 with shmmax configuration

[Bob Doolittle]

On 11/05/2013 10:17 AM, Sandro Bonazzola wrote:

the file created by engine-setup is /etc/sysctl.d/ovirt-engine.conf.
Note that the file is created by engine-setup only if shmmax is < 35554432 when 
it's running.


Hmmm, I think this explains the initial problem I saw, after doing 
setup; cleanup; setup


The first setup will bump up the shmmax.
The cleanup will remove ovirt-engine.conf. However if you don't reboot, 
shmmax remains boosted.
The second setup will detect that shmmax is fine, and not create 
ovirt-engine.conf.


A subsequent reboot will revert shmmax to the default value, and 
postgresql will fail to come up.


-Bob

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Re: [Users] ISO_DOMAIN won't attach

[Bob Doolittle]

On 11/05/2013 09:44 AM, Sandro Bonazzola wrote:

Il 05/11/2013 15:15, Bob Doolittle ha scritto:
I simply took the defaults to all questions, which presumably should 
lead to a working configuration. Does it not? 

Well, yes it should.
The point here is that having the host running the engine also as hypervisor 
should be done during setup using the all-in-one plugin.
Adding the host to the engine later is not a supported path yet, due to Bug 
995362.


Did you add the host from web interface instead of using all in one plugin?
ovirt engine is not able to handle firewalld, see 
https://bugzilla.redhat.com/show_bug.cgi?id=995362
Bug 995362 - [RFE] Support firewalld.

Yes - web interface.

Ok, that explain how it happened.
As workaround as you already discovered, you can just disable firewalld.
I'm sorry for the inconvenient


Thanks for the explanation. My understanding from the docs is that the 
all-in-one plugin is unsupported/experimental, so my presumption was 
that the default options to engine-setup would be tuned to a working 
configuration in an environment without it.


I do however understand an argument that defaults are for naive users 
and should lead to a simple, working POC configuration, which is the 
current situation.


Regards,
Bob

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Re: [Users] Problem with DWH installation

[Alex Lourie]

Hi Michael

The dwh version you are trying to install is unfortunately no longer compatible 
with ovirt-engine-3.3. You will need ovirt-engine-dwh-3.3 for it to work.

Alex.

-- 

Best regards,

Alex Lourie
Software Developer in Integration
Red Hat


- Original Message -
> From: "Michael Wagenknecht" 
> To: "users" 
> Sent: Tuesday, November 5, 2013 4:12:34 PM
> Subject: [Users] Problem with DWH installation
> 
> Hi,
> 
> I cannot install the Ovirt DWH.
> Here is the logfile:
> 
> 2013-11-05 15:00:12::DEBUG::ovirt-engine-dwh-setup::250::root:: starting
> main()
> 2013-11-05 15:00:12::DEBUG::common_utils::415::root:: found existing
> pgpass file, fetching DB host value
> 2013-11-05 15:00:12::DEBUG::common_utils::415::root:: found existing
> pgpass file, fetching DB port value
> 2013-11-05 15:00:12::DEBUG::common_utils::415::root:: found existing
> pgpass file, fetching DB admin value
> 2013-11-05 15:00:12::DEBUG::common_utils::415::root:: found existing
> pgpass file, fetching DB admin value
> 2013-11-05 15:00:12::DEBUG::common_utils::448::root:: getting DB
> password for postgres
> 2013-11-05 15:00:12::DEBUG::common_utils::457::root:: found password for
> username postgres
> 2013-11-05 15:00:12::DEBUG::common_utils::58::root:: getting vdc option
> MinimalETLVersion
> 2013-11-05 15:00:12::DEBUG::common_utils::512::root:: Executing command
> --> '['/usr/bin/engine-config', '-g', 'MinimalETLVersion',
> '--cver=general', '-p',
> '/usr/share/ovirt-engine/conf/engine-config-install.properties']'
> 2013-11-05 15:00:13::DEBUG::common_utils::551::root:: output =
> 2013-11-05 15:00:13::DEBUG::common_utils::552::root:: stderr = Files
> /usr/share/ovirt-engine/conf/engine-config-install.properties does not exist
> 
> 2013-11-05 15:00:13::DEBUG::common_utils::553::root:: retcode = 1
> 2013-11-05 15:00:13::ERROR::ovirt-engine-dwh-setup::294::root::
> Exception caught!
> 2013-11-05 15:00:13::ERROR::ovirt-engine-dwh-setup::295::root::
> Traceback (most recent call last):
>File "/usr/bin/ovirt-engine-dwh-setup", line 255, in main
>  minimalVersion = utils.getVDCOption("MinimalETLVersion")
>File "/usr/share/ovirt-engine-dwh/common_utils.py", line 60, in
> getVDCOption
>  output, rc = execCmd(cmdList=cmd, failOnError=True, msg="Error:
> failed fetching configuration field %s" % key)
>File "/usr/share/ovirt-engine-dwh/common_utils.py", line 556, in execCmd
>  raise Exception(msg)
> Exception: Error: failed fetching configuration field MinimalETLVersion
> 
> 
> This are the installed packages:
> 
> ovirt-engine-dwh-3.2.0-1.el6.noarch
> ovirt-release-el6-8-1.noarch
> ovirt-engine-sdk-python-3.3.0.6-1.el6.noarch
> ovirt-host-deploy-java-1.1.1-1.el6.noarch
> ovirt-engine-dbscripts-3.3.0.1-1.el6.noarch
> ovirt-engine-reports-3.2.0-2.el6.noarch
> ovirt-engine-lib-3.3.0.1-1.el6.noarch
> ovirt-engine-setup-3.3.0.1-1.el6.noarch
> ovirt-log-collector-3.3.1-1.el6.noarch
> ovirt-image-uploader-3.3.1-1.el6.noarch
> ovirt-host-deploy-1.1.1-1.el6.noarch
> ovirt-engine-webadmin-portal-3.3.0.1-1.el6.noarch
> ovirt-engine-restapi-3.3.0.1-1.el6.noarch
> ovirt-engine-tools-3.3.0.1-1.el6.noarch
> ovirt-engine-backend-3.3.0.1-1.el6.noarch
> ovirt-engine-cli-3.3.0.4-1.el6.noarch
> ovirt-iso-uploader-3.3.1-1.el6.noarch
> ovirt-engine-userportal-3.3.0.1-1.el6.noarch
> ovirt-engine-3.3.0.1-1.el6.noarch
> 
> 
> Can you help me?
> 
> Best regards,
> Michael
> 
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Re: [Users] Problem in 3.3 with shmmax configuration

[Sandro Bonazzola]

Il 05/11/2013 15:13, Bob Doolittle ha scritto:
> 
> On 11/05/2013 02:13 AM, Sandro Bonazzola wrote:
>> Il 04/11/2013 17:17, Bob Doolittle ha scritto:
>>> On 11/04/2013 05:43 AM, Sandro Bonazzola wrote:
 Il 02/11/2013 17:51, Bob Doolittle ha scritto:
> Hi,
>
> I'm setting up Engine for the 2nd time - the first time I answered a 
> configuration question wrong. So I did:
>
> engine-setup
> engine-cleanup
> engine-setup
>
> Things worked, until I rebooted the system. I found that postgresql would 
> not startup, and was failing with "could not create shared memory segment:
> Invalid Argument".
>
> I resolved this issue by creating a file /etc/sysctl.d/10-shmmax.conf, 
> containing the line:
> kernel.shmmax = 10
>
> (I read somewhere that postgresql recommends setting shmmax to 1/4 of 
> physical memory, and I have 4GB)
>
> 1. Is this a known bug? If not, should I file one? If so, how do I do 
> that? :)
 Which version are you installing?
>>> 3.3, on Fedora 19.
>>>
 Can you please attach all 3 logs from above sequence (setup, cleanup, 
 setup)?
 I think something may have gone wrong on second setup execution while 
 setting shmmax.
>>> Unfortunately I no longer have those logs.
>>>
>>> *However* last night I powered down my node and engine. Last night engine 
>>> would at least come up.
>>>
>>> Now when I boot up my engine I get the same error. So my guess is that the 
>>> shmmax setting isn't being configured in a persistent fashion somehow, or
>>> is somehow reverting.
>>>
>>> My most recent setup log is here (I hate to send large logs to lists):
>>> https://dl.dropboxusercontent.com/u/35965416/ovirt-engine-setup-20131103141618.log
>> 2013-11-03 14:18:18 DEBUG otopi.plugins.ovirt_engine_setup.system.sysctl 
>> plugin.execute:441 execute-output: ('/sbin/sysctl', '-n', 'kernel.shmmax')
>> stdout:
>> 35554432
>>
>> setup detected that your shmmax is already configured with a good value so 
>> it didn't change the configuration.
>> If you set above value before running setup, please retry running setup 
>> without setting it or setting it to a value less than 35554432.
>> setup will detect it's too low and will create needed configuration files 
>> for fixing it.
> 
> 
> Except that when the system booted postgresql failed to come up because it 
> failed to allocate the shm segment it wanted, and when I checked
> /proc/sys/kernel/shmmax the value was much lower than that. I have again set 
> the value in syscfg and things are working now.
> 
> So my guess is that something is reverting the value after engine-setup has 
> set it, or else somehow it was not set in a persistent fashion by
> engine-setup. Where is the shmmax value stored by engine-setup? Should there 
> be a file in /etc/syscfg.d? There was not.

the file created by engine-setup is /etc/sysctl.d/ovirt-engine.conf.
Note that the file is created by engine-setup only if shmmax is < 35554432 when 
it's running.

You can run # sysctl --system and see which files are loaded:

# sysctl --system
* Applying /usr/lib/sysctl.d/00-system.conf ...
net.ipv4.ip_forward = 0
net.ipv4.conf.default.rp_filter = 1
net.ipv4.conf.default.accept_source_route = 0
kernel.sysrq = 0
kernel.core_uses_pid = 1
net.bridge.bridge-nf-call-ip6tables = 0
net.bridge.bridge-nf-call-iptables = 0
net.bridge.bridge-nf-call-arptables = 0
* Applying /usr/lib/sysctl.d/libvirtd.conf ...
fs.aio-max-nr = 1048576
* Applying /usr/lib/sysctl.d/nepomuk-inotify.conf ...
fs.inotify.max_user_watches = 524288
* Applying /etc/sysctl.d/ovirt-engine.conf ...
kernel.shmmax = 35554432
* Applying /etc/sysctl.conf ...



> 
> -Bob
> 


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Re: [Users] Proposal for a fresh look and feel for Ovirt

[David Jaša]

Hi Malini,

I hope my feedback is not too late. There is a big thumb up on the design, 
while the current design certainly is not bad, this is way better!


I'd like to hear though if some of current deficiencies are addressed:

1) how does design cope with increased tab/button width (by ui plugins) or 
reduced viewport width? Current way is overflow with hidden elements or 
artifacts - not cool

2) at what minimum font size will the design break?


David



Malini Rao píše v Po 14. 10. 2013 v 13:06 -0400:
> Hi all, 
> 
> Here is a proposal for updating the ovirt look and feel to give it a fresh 
> and modern look - http://www.ovirt.org/Ovirt_LAF.
> Your feedback and input is invited.
> 
> Thanks
> Malini 
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Re: [Users] ISO_DOMAIN won't attach

[Sandro Bonazzola]

Il 05/11/2013 15:15, Bob Doolittle ha scritto:
> 
> On 11/05/2013 02:35 AM, Sandro Bonazzola wrote:
>> Il 04/11/2013 20:58, Bob Doolittle ha scritto:
>>> Aha - finally nailed it.
>>>
>>> Although iptables was disabled on engine, firewalld was not. Once I 
>>> disabled firewalld, nfsv3 mounts worked fine, and ISO_DOMAIN was able to 
>>> attach.
>>>
>>> Is the admin expected to take care of this, or is engine-setup supposed to 
>>> disable firewalld?
>> While running engine-setup it asks you if you want to configure firewalld if 
>> present.
>> If you say no it asks you if you want to configure iptables if present.
>> If you say no you'll need to take care of configuring it manually.
>> If iptables has been choosen to be configured, firewalld is disabled if 
>> present.
> 
> I simply took the defaults to all questions, which presumably should lead to 
> a working configuration. Does it not?

Well, yes it should.
The point here is that having the host running the engine also as hypervisor 
should be done during setup using the all-in-one plugin.
Adding the host to the engine later is not a supported path yet, due to Bug 
995362.

>> Did you add the host from web interface instead of using all in one plugin?
>> ovirt engine is not able to handle firewalld, see 
>> https://bugzilla.redhat.com/show_bug.cgi?id=995362
>> Bug 995362 - [RFE] Support firewalld.
> 
> Yes - web interface.

Ok, that explain how it happened.
As workaround as you already discovered, you can just disable firewalld.
I'm sorry for the inconvenient


> 
> -Bob
> 


-- 
Sandro Bonazzola
Better technology. Faster innovation. Powered by community collaboration.
See how it works at redhat.com
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Re: [Users] ISO_DOMAIN won't attach

[Bob Doolittle]

On 11/05/2013 02:35 AM, Sandro Bonazzola wrote:

Il 04/11/2013 20:58, Bob Doolittle ha scritto:

Aha - finally nailed it.

Although iptables was disabled on engine, firewalld was not. Once I disabled 
firewalld, nfsv3 mounts worked fine, and ISO_DOMAIN was able to attach.

Is the admin expected to take care of this, or is engine-setup supposed to 
disable firewalld?

While running engine-setup it asks you if you want to configure firewalld if 
present.
If you say no it asks you if you want to configure iptables if present.
If you say no you'll need to take care of configuring it manually.
If iptables has been choosen to be configured, firewalld is disabled if present.


I simply took the defaults to all questions, which presumably should 
lead to a working configuration. Does it not?



Did you add the host from web interface instead of using all in one plugin?
ovirt engine is not able to handle firewalld, see 
https://bugzilla.redhat.com/show_bug.cgi?id=995362
Bug 995362 - [RFE] Support firewalld.


Yes - web interface.

-Bob

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Re: [Users] Problem in 3.3 with shmmax configuration

[Bob Doolittle]

On 11/05/2013 02:13 AM, Sandro Bonazzola wrote:

Il 04/11/2013 17:17, Bob Doolittle ha scritto:

On 11/04/2013 05:43 AM, Sandro Bonazzola wrote:

Il 02/11/2013 17:51, Bob Doolittle ha scritto:

Hi,

I'm setting up Engine for the 2nd time - the first time I answered a 
configuration question wrong. So I did:

engine-setup
engine-cleanup
engine-setup

Things worked, until I rebooted the system. I found that postgresql would not 
startup, and was failing with "could not create shared memory segment:
Invalid Argument".

I resolved this issue by creating a file /etc/sysctl.d/10-shmmax.conf, 
containing the line:
kernel.shmmax = 10

(I read somewhere that postgresql recommends setting shmmax to 1/4 of physical 
memory, and I have 4GB)

1. Is this a known bug? If not, should I file one? If so, how do I do that? :)

Which version are you installing?

3.3, on Fedora 19.


Can you please attach all 3 logs from above sequence (setup, cleanup, setup)?
I think something may have gone wrong on second setup execution while setting 
shmmax.

Unfortunately I no longer have those logs.

*However* last night I powered down my node and engine. Last night engine would 
at least come up.

Now when I boot up my engine I get the same error. So my guess is that the 
shmmax setting isn't being configured in a persistent fashion somehow, or
is somehow reverting.

My most recent setup log is here (I hate to send large logs to lists):
https://dl.dropboxusercontent.com/u/35965416/ovirt-engine-setup-20131103141618.log

2013-11-03 14:18:18 DEBUG otopi.plugins.ovirt_engine_setup.system.sysctl 
plugin.execute:441 execute-output: ('/sbin/sysctl', '-n', 'kernel.shmmax')
stdout:
35554432

setup detected that your shmmax is already configured with a good value so it 
didn't change the configuration.
If you set above value before running setup, please retry running setup without 
setting it or setting it to a value less than 35554432.
setup will detect it's too low and will create needed configuration files for 
fixing it.



Except that when the system booted postgresql failed to come up because 
it failed to allocate the shm segment it wanted, and when I checked 
/proc/sys/kernel/shmmax the value was much lower than that. I have again 
set the value in syscfg and things are working now.


So my guess is that something is reverting the value after engine-setup 
has set it, or else somehow it was not set in a persistent fashion by 
engine-setup. Where is the shmmax value stored by engine-setup? Should 
there be a file in /etc/syscfg.d? There was not.


-Bob

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[Users] Problem with DWH installation

[Michael Wagenknecht]

Hi,

I cannot install the Ovirt DWH.
Here is the logfile:

2013-11-05 15:00:12::DEBUG::ovirt-engine-dwh-setup::250::root:: starting 
main()
2013-11-05 15:00:12::DEBUG::common_utils::415::root:: found existing 
pgpass file, fetching DB host value
2013-11-05 15:00:12::DEBUG::common_utils::415::root:: found existing 
pgpass file, fetching DB port value
2013-11-05 15:00:12::DEBUG::common_utils::415::root:: found existing 
pgpass file, fetching DB admin value
2013-11-05 15:00:12::DEBUG::common_utils::415::root:: found existing 
pgpass file, fetching DB admin value
2013-11-05 15:00:12::DEBUG::common_utils::448::root:: getting DB 
password for postgres
2013-11-05 15:00:12::DEBUG::common_utils::457::root:: found password for 
username postgres
2013-11-05 15:00:12::DEBUG::common_utils::58::root:: getting vdc option 
MinimalETLVersion
2013-11-05 15:00:12::DEBUG::common_utils::512::root:: Executing command 
--> '['/usr/bin/engine-config', '-g', 'MinimalETLVersion', 
'--cver=general', '-p', 
'/usr/share/ovirt-engine/conf/engine-config-install.properties']'

2013-11-05 15:00:13::DEBUG::common_utils::551::root:: output =
2013-11-05 15:00:13::DEBUG::common_utils::552::root:: stderr = Files 
/usr/share/ovirt-engine/conf/engine-config-install.properties does not exist


2013-11-05 15:00:13::DEBUG::common_utils::553::root:: retcode = 1
2013-11-05 15:00:13::ERROR::ovirt-engine-dwh-setup::294::root:: 
Exception caught!
2013-11-05 15:00:13::ERROR::ovirt-engine-dwh-setup::295::root:: 
Traceback (most recent call last):

  File "/usr/bin/ovirt-engine-dwh-setup", line 255, in main
minimalVersion = utils.getVDCOption("MinimalETLVersion")
  File "/usr/share/ovirt-engine-dwh/common_utils.py", line 60, in 
getVDCOption
output, rc = execCmd(cmdList=cmd, failOnError=True, msg="Error: 
failed fetching configuration field %s" % key)

  File "/usr/share/ovirt-engine-dwh/common_utils.py", line 556, in execCmd
raise Exception(msg)
Exception: Error: failed fetching configuration field MinimalETLVersion


This are the installed packages:

ovirt-engine-dwh-3.2.0-1.el6.noarch
ovirt-release-el6-8-1.noarch
ovirt-engine-sdk-python-3.3.0.6-1.el6.noarch
ovirt-host-deploy-java-1.1.1-1.el6.noarch
ovirt-engine-dbscripts-3.3.0.1-1.el6.noarch
ovirt-engine-reports-3.2.0-2.el6.noarch
ovirt-engine-lib-3.3.0.1-1.el6.noarch
ovirt-engine-setup-3.3.0.1-1.el6.noarch
ovirt-log-collector-3.3.1-1.el6.noarch
ovirt-image-uploader-3.3.1-1.el6.noarch
ovirt-host-deploy-1.1.1-1.el6.noarch
ovirt-engine-webadmin-portal-3.3.0.1-1.el6.noarch
ovirt-engine-restapi-3.3.0.1-1.el6.noarch
ovirt-engine-tools-3.3.0.1-1.el6.noarch
ovirt-engine-backend-3.3.0.1-1.el6.noarch
ovirt-engine-cli-3.3.0.4-1.el6.noarch
ovirt-iso-uploader-3.3.1-1.el6.noarch
ovirt-engine-userportal-3.3.0.1-1.el6.noarch
ovirt-engine-3.3.0.1-1.el6.noarch


Can you help me?

Best regards,
Michael

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[Users] Committing a snapshot that is in preview mode

[Rob Abshear]

We had an issue with a VM where someone made a configuration change and 
broke something.  So I brought up a previous snapshot in preview mode 
and made a few changes to it and got the broken piece back up. Now I 
want to make the snapshot with the changes into the actual running VM.  
I am tempted to "commit" the snapshot, but will that commit the snapshot 
along with the changes made to it?  Or should I commit the "Current" 
snapshot?  I just want to be sure before I do this.  To be clear, I want 
to keep the current state of the machine as the end result of this action.


--


*NADA Convention & Expo*:  January 24-27, 2014 - New Orleans, LA - Booth 
5001


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Re: [Users] [3.2-el6] corrupted disk after snapshot removal

[Yuriy Demchenko]

Well, I restored vm from backup. I couldn't find the cause of problem 
from logs and didn't yet had chance to do more tests to reproduce it, as 
my test env currently occupied...


Yuriy Demchenko

On 11/05/2013 01:30 PM, Itamar Heim wrote:

On 10/15/2013 02:58 PM, Yuriy Demchenko wrote:

Hi,

I've run into some disturbing situation recently with my production
ovirt-3.2-el6.
Planned an upgrade for one of my vm's app, so i've took live snapshot,
did application upgrade. Upgrade went fine, so I had no need in taken
snapshot - I've shutdown vm and deleted snapshot via admin interface.
When task was completed (took about 40mins) I've tried to start vm - but
its OS didnt start - "no boot disk found". Disks tab in admin interface
shows 'actual size' = 1Gb, fdisk from livecd shows no partitions at all.
It seems snapshot removal somehow corrupted vms disk.
What went wrong and how to avoid this in future? logs in attach

ovirt-engine.noarch 3.2.2-1.1.el6
vdsm.x86_64   4.10.3-16.el6
Storage domain type is FC



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was this reosolved?


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[Users] oVirt Weekly Meeting Minutes -- 2013-10-30

[Mike Burns]

Minutes: http://ovirt.org/meetings/ovirt/2013/ovirt.2013-10-30-14.00.html
Minutes (text): 
http://ovirt.org/meetings/ovirt/2013/ovirt.2013-10-30-14.00.txt

Log: http://ovirt.org/meetings/ovirt/2013/ovirt.2013-10-30-14.00.log.html



#ovirt: oVirt Weekly Meeting



Meeting started by mburns at 14:00:43 UTC. The full logs are available
at http://ovirt.org/meetings/ovirt/2013/ovirt.2013-10-30-14.00.log.html
.



Meeting summary
---
* Agenda and roll call  (mburns, 14:00:59)
  * 3.3 update releases  (mburns, 14:01:06)
  * 3.4 planning  (mburns, 14:01:11)
  * conferences and workshops  (mburns, 14:01:19)
  * infra update  (mburns, 14:01:23)
  * other topics  (mburns, 14:01:28)

* oVirt 3.3 updates  (mburns, 14:07:09)
  * 3.3.1 beta was posted last week  (mburns, 14:07:26)
  * all pending bugs have patches that are merged  (mburns, 14:08:08)
  * new build coming today  (mburns, 14:08:15)
  * ACTION: ybronhei to build vdsm with one additional fix (for selinux
issues)  (mburns, 14:09:41)
  * ACTION: fabiand_ to build new ovirt-node images once vdsm is ready
(mburns, 14:09:46)
  * ACTION: sbonazzo to build new ovirt-engine  (mburns, 14:10:00)
  * tentative plan is to have some testing this week, and release early
next week (assuming no issues)  (mburns, 14:10:31)
  * ACTION: mburns to send notice of new packages out once they're
available  (mburns, 14:12:08)
  * LINK:
http://lists.ovirt.org/pipermail/users/2013-October/017263.html do
you want me to do bug report for this?  (samppah, 14:16:16)
  * ACTION: sahina to follow up on gluster domains using fuse instead of
native gluster  (mburns, 14:20:14)

* ovirt 3.4 release  (mburns, 14:28:35)
  * code freeze is at end of December  (mburns, 14:28:49)
  * Release set for end of January  (mburns, 14:28:56)
  * still need to do some work to get a list of features committed for
this release  (mburns, 14:29:35)
  * ACTION: sbonazzo to create 3.4 release management page  (mburns,
14:31:27)
  * with links to itamar's feature planning doc  (mburns, 14:31:49)
  * more details on exact dates, builds, beta, test days, etc to come in
the next few weeks  (mburns, 14:33:31)

* Conferences and Workshops  (mburns, 14:35:24)
  * big developer meetup last week during KVM Forum/LinuxCon EU
(mburns, 14:35:41)
  * many talks, many sessions across all the
conferences/workshops/meetings  (mburns, 14:35:59)
  * itamar sent a writeup already detailing the event to the ovirt
mailing lists  (mburns, 14:36:53)
  * planning for future presentations and workshops is underway, but no
details just yet  (mburns, 14:37:34)
  * there will be a devroom at FOSDEM and it's open for CFP now
(mburns, 14:38:18)
  * plan is to have at least a few oVirt related talks there  (mburns,
14:38:42)
  * and hopefully a booth as well  (mburns, 14:39:48)

* Infra updates  (mburns, 14:41:02)
  * no updates from infra team this week, please see their meeting
minutes for updates  (mburns, 14:44:22)

* Other topics  (mburns, 14:44:26)
  * LINK:

https://en.wikipedia.org/wiki/Posting_style#Choosing_the_proper_posting_style
(SvenKieske, 14:47:13)

Meeting ended at 14:52:41 UTC.




Action Items

* ybronhei to build vdsm with one additional fix (for selinux issues)
* fabiand_ to build new ovirt-node images once vdsm is ready
* sbonazzo to build new ovirt-engine
* mburns to send notice of new packages out once they're available
* sahina to follow up on gluster domains using fuse instead of native
  gluster
* sbonazzo to create 3.4 release management page




Action Items, by person
---
* fabiand_
  * fabiand_ to build new ovirt-node images once vdsm is ready
* mburns
  * mburns to send notice of new packages out once they're available
* sahina
  * sahina to follow up on gluster domains using fuse instead of native
gluster
* sbonazzo
  * sbonazzo to build new ovirt-engine
  * sbonazzo to create 3.4 release management page
* ybronhei
  * ybronhei to build vdsm with one additional fix (for selinux issues)
* **UNASSIGNED**
  * (none)




People Present (lines said)
---
* mburns (79)
* danken (23)
* itamar (18)
* sbonazzo (10)
* samppah (6)
* ovirtbot (6)
* SvenKieske (5)
* fabiand_ (4)
* JosueDelgado (3)
* backblue (3)
* sahina (2)
* YamakasY (1)
* lvernia (1)
* apuimedo (1)
* ybronhei (1)




Generated by `MeetBot`_ 0.1.4

.. _`MeetBot`: http://wiki.debian.org/MeetBot
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Re: [Users] [vdsm] Host local_host running without virtualization hardware acceleration

[Dan Kenigsberg]

On Tue, Nov 05, 2013 at 09:08:33AM +0100, Sandro Bonazzola wrote:
> Hi,
> I had to reinstall ovirt yesterday and now it seems that it doesn't work 
> anymore.
> I'm running nightly on Fedora 18.
>  kernel-3.11.4-101.fc18.x86_64
>  sanlock-2.8-1.fc18.x86_64
>  libvirt-1.1.4-1.fc18.x86_64
>  qemu-1.5.1-1.fc18.x86_64
>  vdsm-4.13.0-93.gitea8c8f0.fc18.x86_64
>  ovirt-engine-3.4.0-0.2.master.20131104192919.git3b65870.fc18.noarch
> 
> engine-setup with all-in-one detects hardware virtualization and allow me to 
> configure the system.
> (it fails detecting engine health status due probably to recent changes in 
> its URL, I'm already looking into it)
> 
> Once added localhost to the engine, it has been moved to non operational mode 
> saying
> I don't have virtualization hardware acceleration anymore.
> 
> I've found that:
> 
> # modinfo kvm
> filename:   /lib/modules/3.11.4-101.fc18.x86_64/kernel/arch/x86/kvm/kvm.ko
> license:GPL
> author: Qumranet
> depends:
> intree: Y
> vermagic:   3.11.4-101.fc18.x86_64 SMP mod_unload
> parm:   min_timer_period_us:uint
> parm:   ignore_msrs:bool
> parm:   tsc_tolerance_ppm:uint
> parm:   allow_unsafe_assigned_interrupts:Enable device assignment on 
> platforms without interrupt remapping support. (bool)
> 
> # /usr/bin/qemu-kvm
> Could not access KVM kernel module: No such file or directory
> failed to initialize KVM: No such file or directory
> 
> looking at strace:
> open("/dev/kvm", O_RDWR|O_CLOEXEC)  = -1 ENOENT (No such file or 
> directory)
> 
> Any clue on what may be happened?

What's your `lsmod | grep kvm` ?
If empty, does `modprobe kvm_intel` trigger tail-telling lines on
/var/log/message?

Dan.
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Re: [Users] [3.2-el6] corrupted disk after snapshot removal

[Itamar Heim]

On 10/15/2013 02:58 PM, Yuriy Demchenko wrote:

Hi,

I've run into some disturbing situation recently with my production
ovirt-3.2-el6.
Planned an upgrade for one of my vm's app, so i've took live snapshot,
did application upgrade. Upgrade went fine, so I had no need in taken
snapshot - I've shutdown vm and deleted snapshot via admin interface.
When task was completed (took about 40mins) I've tried to start vm - but
its OS didnt start - "no boot disk found". Disks tab in admin interface
shows 'actual size' = 1Gb, fdisk from livecd shows no partitions at all.
It seems snapshot removal somehow corrupted vms disk.
What went wrong and how to avoid this in future? logs in attach

ovirt-engine.noarch 3.2.2-1.1.el6
vdsm.x86_64   4.10.3-16.el6
Storage domain type is FC



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was this reosolved?
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Re: [Users] [libvirt] Host local_host running without virtualization hardware acceleration

[Yedidyah Bar David]

- Original Message -
> From: "Sandro Bonazzola" 
> To: "Martin Kletzander" 
> Cc: libvir-l...@redhat.com, "vdsm-devel" , 
> "users" 
> Sent: Tuesday, November 5, 2013 11:56:24 AM
> Subject: Re: [Users] [libvirt] Host local_host running without virtualization 
> hardware acceleration
> 
> Il 05/11/2013 10:49, Martin Kletzander ha scritto:
> > On Tue, Nov 05, 2013 at 09:08:33AM +0100, Sandro Bonazzola wrote:
> >> Hi,
> >> I had to reinstall ovirt yesterday and now it seems that it doesn't work
> >> anymore.
> >> I'm running nightly on Fedora 18.
> >>  kernel-3.11.4-101.fc18.x86_64
> >>  sanlock-2.8-1.fc18.x86_64
> >>  libvirt-1.1.4-1.fc18.x86_64
> >>  qemu-1.5.1-1.fc18.x86_64
> >>  vdsm-4.13.0-93.gitea8c8f0.fc18.x86_64
> >>  ovirt-engine-3.4.0-0.2.master.20131104192919.git3b65870.fc18.noarch
> >>
> >> engine-setup with all-in-one detects hardware virtualization and allow me
> >> to configure the system.
> >> (it fails detecting engine health status due probably to recent changes in
> >> its URL, I'm already looking into it)
> >>
> >> Once added localhost to the engine, it has been moved to non operational
> >> mode saying
> >> I don't have virtualization hardware acceleration anymore.
> >>
> >> I've found that:
> >>
> >> # modinfo kvm
> >> filename:
> >> /lib/modules/3.11.4-101.fc18.x86_64/kernel/arch/x86/kvm/kvm.ko
> >> license:GPL
> >> author: Qumranet
> >> depends:
> >> intree: Y
> >> vermagic:   3.11.4-101.fc18.x86_64 SMP mod_unload
> >> parm:   min_timer_period_us:uint
> >> parm:   ignore_msrs:bool
> >> parm:   tsc_tolerance_ppm:uint
> >> parm:   allow_unsafe_assigned_interrupts:Enable device assignment
> >> on platforms without interrupt remapping support. (bool)
> >>
> > 
> > This is good, but AFAIK this module is not what provides /dev/kvm.
> > Depending on the processor you're using, try checking 'kvm_intel' or
> > 'kvm_amd'.  Also make sure both are loaded.
> 
> I've found that, missing kvm_intel.
> 
> > 
> >> # /usr/bin/qemu-kvm
> >> Could not access KVM kernel module: No such file or directory
> >> failed to initialize KVM: No such file or directory
> >>
> >> looking at strace:
> >> open("/dev/kvm", O_RDWR|O_CLOEXEC)  = -1 ENOENT (No such file or
> >> directory)
> >>
> > 
> > What does ls -lZ /dev/kvm tell you?
> 
> it doesn't existed, now it's working again after modprobe kvm_intel
> 
> > 
> >> Any clue on what may be happened?
> >>
> > 
> > No idea, but I'm basing everything on the fact that it worked before
> > the re-install, am I right?
> 
> right. something was loading that module automatically before reinstall and
> now I needed to create a conf file for having it loaded.

Perhaps it was libvirtd, and in your new setup it's not started automatically
on boot?
-- 
Didi
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Re: [Users] [libvirt] Host local_host running without virtualization hardware acceleration

[Sandro Bonazzola]

Il 05/11/2013 10:49, Martin Kletzander ha scritto:
> On Tue, Nov 05, 2013 at 09:08:33AM +0100, Sandro Bonazzola wrote:
>> Hi,
>> I had to reinstall ovirt yesterday and now it seems that it doesn't work 
>> anymore.
>> I'm running nightly on Fedora 18.
>>  kernel-3.11.4-101.fc18.x86_64
>>  sanlock-2.8-1.fc18.x86_64
>>  libvirt-1.1.4-1.fc18.x86_64
>>  qemu-1.5.1-1.fc18.x86_64
>>  vdsm-4.13.0-93.gitea8c8f0.fc18.x86_64
>>  ovirt-engine-3.4.0-0.2.master.20131104192919.git3b65870.fc18.noarch
>>
>> engine-setup with all-in-one detects hardware virtualization and allow me to 
>> configure the system.
>> (it fails detecting engine health status due probably to recent changes in 
>> its URL, I'm already looking into it)
>>
>> Once added localhost to the engine, it has been moved to non operational 
>> mode saying
>> I don't have virtualization hardware acceleration anymore.
>>
>> I've found that:
>>
>> # modinfo kvm
>> filename:   
>> /lib/modules/3.11.4-101.fc18.x86_64/kernel/arch/x86/kvm/kvm.ko
>> license:GPL
>> author: Qumranet
>> depends:
>> intree: Y
>> vermagic:   3.11.4-101.fc18.x86_64 SMP mod_unload
>> parm:   min_timer_period_us:uint
>> parm:   ignore_msrs:bool
>> parm:   tsc_tolerance_ppm:uint
>> parm:   allow_unsafe_assigned_interrupts:Enable device assignment on 
>> platforms without interrupt remapping support. (bool)
>>
> 
> This is good, but AFAIK this module is not what provides /dev/kvm.
> Depending on the processor you're using, try checking 'kvm_intel' or
> 'kvm_amd'.  Also make sure both are loaded.

I've found that, missing kvm_intel.

> 
>> # /usr/bin/qemu-kvm
>> Could not access KVM kernel module: No such file or directory
>> failed to initialize KVM: No such file or directory
>>
>> looking at strace:
>> open("/dev/kvm", O_RDWR|O_CLOEXEC)  = -1 ENOENT (No such file or 
>> directory)
>>
> 
> What does ls -lZ /dev/kvm tell you?

it doesn't existed, now it's working again after modprobe kvm_intel

> 
>> Any clue on what may be happened?
>>
> 
> No idea, but I'm basing everything on the fact that it worked before
> the re-install, am I right?

right. something was loading that module automatically before reinstall and now 
I needed to create a conf file for having it loaded.

> 
> Martin
> 


-- 
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Re: [Users] [libvirt] Host local_host running without virtualization hardware acceleration

[Martin Kletzander]

On Tue, Nov 05, 2013 at 09:08:33AM +0100, Sandro Bonazzola wrote:
> Hi,
> I had to reinstall ovirt yesterday and now it seems that it doesn't work 
> anymore.
> I'm running nightly on Fedora 18.
>  kernel-3.11.4-101.fc18.x86_64
>  sanlock-2.8-1.fc18.x86_64
>  libvirt-1.1.4-1.fc18.x86_64
>  qemu-1.5.1-1.fc18.x86_64
>  vdsm-4.13.0-93.gitea8c8f0.fc18.x86_64
>  ovirt-engine-3.4.0-0.2.master.20131104192919.git3b65870.fc18.noarch
> 
> engine-setup with all-in-one detects hardware virtualization and allow me to 
> configure the system.
> (it fails detecting engine health status due probably to recent changes in 
> its URL, I'm already looking into it)
> 
> Once added localhost to the engine, it has been moved to non operational mode 
> saying
> I don't have virtualization hardware acceleration anymore.
> 
> I've found that:
> 
> # modinfo kvm
> filename:   /lib/modules/3.11.4-101.fc18.x86_64/kernel/arch/x86/kvm/kvm.ko
> license:GPL
> author: Qumranet
> depends:
> intree: Y
> vermagic:   3.11.4-101.fc18.x86_64 SMP mod_unload
> parm:   min_timer_period_us:uint
> parm:   ignore_msrs:bool
> parm:   tsc_tolerance_ppm:uint
> parm:   allow_unsafe_assigned_interrupts:Enable device assignment on 
> platforms without interrupt remapping support. (bool)
> 

This is good, but AFAIK this module is not what provides /dev/kvm.
Depending on the processor you're using, try checking 'kvm_intel' or
'kvm_amd'.  Also make sure both are loaded.

> # /usr/bin/qemu-kvm
> Could not access KVM kernel module: No such file or directory
> failed to initialize KVM: No such file or directory
> 
> looking at strace:
> open("/dev/kvm", O_RDWR|O_CLOEXEC)  = -1 ENOENT (No such file or 
> directory)
> 

What does ls -lZ /dev/kvm tell you?

> Any clue on what may be happened?
> 

No idea, but I'm basing everything on the fact that it worked before
the re-install, am I right?

Martin


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Re: [Users] unable to use ad authentication

[Eli Mesika]

- Original Message -
> From: "david van zeebroeck" 
> To: users@ovirt.org
> Sent: Tuesday, November 5, 2013 10:59:43 AM
> Subject: [Users] unable to use ad authentication
> 
> hello i'm trying to use ad authentication in my ovirt setup
> however i can't seem to get it to work.
> 
> i can browse the ad and select users & groups but logging in does not work
> 
> output of engine-manage-domains
> engine-manage-domains -report -action=validate
> Domain mydomain.com is valid.
> The configured user for domain mydomain.com is s...@mydomain.com
> Manage Domains completed successfully
> 
> in the egine.log i see following info :
> 2013-11-05 09:53:45,088 ERROR
> [org.ovirt.engine.core.bll.adbroker.LDAPTemplateWrapper]
> (ajp--127.0.0.1-8702-11) Error in running LDAP query. BaseDN is , filter is
> (cn=*). Exception message is: : [LDAP: error code 34 - 208F: LdapErr:
> DSID-0C090715, comment: Error processing name, data 0, v1db1]; nested
> exception is javax.naming.InvalidNameException: : [LDAP: error code 34 -
> 208F: LdapErr: DSID-0C090715, comment: Error processing name, data 0,
> v1db1]; remaining name ''
> 2013-11-05 09:53:45,100 ERROR
> [org.ovirt.engine.core.bll.adbroker.DirectorySearcher]
> (ajp--127.0.0.1-8702-11) Failed ldap search server LDAP://
> srvdc06.mydomain.com:389 using user vzeeb...@mydomain.com due to : [LDAP:
> error code 34 - 208F: LdapErr: DSID-0C090715, comment: Error processing
> name, data 0, v1db1]; nested exception is javax.naming.InvalidNameException:
> : [LDAP: error code 34 - 208F: LdapErr: DSID-0C090715, comment: Error
> processing name, data 0, v1db1]; remaining name ''. We should try the next
> server
> 2013-11-05 09:53:45,179 ERROR
> [org.ovirt.engine.core.bll.adbroker.LDAPTemplateWrapper]
> (ajp--127.0.0.1-8702-11) Error in running LDAP query. BaseDN is , filter is
> (cn=*). Exception message is: : [LDAP: error code 34 - 208F: LdapErr:
> DSID-0C090715, comment: Error processing name, data 0, v1db1]; nested
> exception is javax.naming.InvalidNameException: : [LDAP: error code 34 -
> 208F: LdapErr: DSID-0C090715, comment: Error processing name, data 0,
> v1db1]; remaining name ''
> 2013-11-05 09:53:45,189 ERROR
> [org.ovirt.engine.core.bll.adbroker.DirectorySearcher]
> (ajp--127.0.0.1-8702-11) Failed ldap search server LDAP://
> srvdc04.mydomain.com:389 using user vzeeb...@mydomain.com due to : [LDAP:
> error code 34 - 208F: LdapErr: DSID-0C090715, comment: Error processing
> name, data 0, v1db1]; nested exception is javax.naming.InvalidNameException:
> : [LDAP: error code 34 - 208F: LdapErr: DSID-0C090715, comment: Error
> processing name, data 0, v1db1]; remaining name ''. We should try the next
> server
> 2013-11-05 09:53:45,253 ERROR
> [org.ovirt.engine.core.bll.adbroker.LDAPTemplateWrapper]
> (ajp--127.0.0.1-8702-11) Error in running LDAP query. BaseDN is , filter is
> (cn=*). Exception message is: : [LDAP: error code 34 - 208F: LdapErr:
> DSID-0C090715, comment: Error processing name, data 0, v1db1]; nested
> exception is javax.naming.InvalidNameException: : [LDAP: error code 34 -
> 208F: LdapErr: DSID-0C090715, comment: Error processing name, data 0,
> v1db1]; remaining name ''
> 2013-11-05 09:53:45,262 ERROR
> [org.ovirt.engine.core.bll.adbroker.DirectorySearcher]
> (ajp--127.0.0.1-8702-11) Failed ldap search server LDAP://
> srvdc05.mydomain.com:389 using user vzeeb...@mydomain.com due to : [LDAP:
> error code 34 - 208F: LdapErr: DSID-0C090715, comment: Error processing
> name, data 0, v1db1]; nested exception is javax.naming.InvalidNameException:
> : [LDAP: error code 34 - 208F: LdapErr: DSID-0C090715, comment: Error
> processing name, data 0, v1db1]; remaining name ''. We should try the next
> server
> 2013-11-05 09:53:45,335 ERROR
> [org.ovirt.engine.core.bll.adbroker.LDAPTemplateWrapper]
> (ajp--127.0.0.1-8702-11) Error in running LDAP query. BaseDN is , filter is
> (cn=*). Exception message is: : [LDAP: error code 34 - 208F: LdapErr:
> DSID-0C09074B, comment: Error processing name, data 0, v23f0]; nested
> exception is javax.naming.InvalidNameException: : [LDAP: error code 34 -
> 208F: LdapErr: DSID-0C09074B, comment: Error processing name, data 0,
> v23f0]; remaining name ''
> 2013-11-05 09:53:45,353 ERROR
> [org.ovirt.engine.core.bll.adbroker.DirectorySearcher]
> (ajp--127.0.0.1-8702-11) Failed ldap search server LDAP://
> srvdc08.mydomain.com:389 using user vzeeb...@mydomain.com due to : [LDAP:
> error code 34 - 208F: LdapErr: DSID-0C09074B, comment: Error processing
> name, data 0, v23f0]; nested exception is javax.naming.InvalidNameException:
> : [LDAP: error code 34 - 208F: LdapErr: DSID-0C09074B, comment: Error
> processing name, data 0, v23f0]; remaining name ''. We should try the next
> server
> 2013-11-05 09:53:45,433 ERROR
> [org.ovirt.engine.core.bll.adbroker.LDAPTemplateWrapper]
> (ajp--127.0.0.1-8702-11) Error in running LDAP query. BaseDN is , filter is
> (cn=*). Exception message 

[Users] [partially solved] Re: [vdsm] Host local_host running without virtualization hardware acceleration

[Sandro Bonazzola]

Il 05/11/2013 09:08, Sandro Bonazzola ha scritto:
> Hi,
> I had to reinstall ovirt yesterday and now it seems that it doesn't work 
> anymore.
> I'm running nightly on Fedora 18.
>  kernel-3.11.4-101.fc18.x86_64
>  sanlock-2.8-1.fc18.x86_64
>  libvirt-1.1.4-1.fc18.x86_64
>  qemu-1.5.1-1.fc18.x86_64
>  vdsm-4.13.0-93.gitea8c8f0.fc18.x86_64
>  ovirt-engine-3.4.0-0.2.master.20131104192919.git3b65870.fc18.noarch
> 
> engine-setup with all-in-one detects hardware virtualization and allow me to 
> configure the system.
> (it fails detecting engine health status due probably to recent changes in 
> its URL, I'm already looking into it)
> 
> Once added localhost to the engine, it has been moved to non operational mode 
> saying
> I don't have virtualization hardware acceleration anymore.
> 
> I've found that:
> 
> # modinfo kvm
> filename:   /lib/modules/3.11.4-101.fc18.x86_64/kernel/arch/x86/kvm/kvm.ko
> license:GPL
> author: Qumranet
> depends:
> intree: Y
> vermagic:   3.11.4-101.fc18.x86_64 SMP mod_unload
> parm:   min_timer_period_us:uint
> parm:   ignore_msrs:bool
> parm:   tsc_tolerance_ppm:uint
> parm:   allow_unsafe_assigned_interrupts:Enable device assignment on 
> platforms without interrupt remapping support. (bool)
> 
> # /usr/bin/qemu-kvm
> Could not access KVM kernel module: No such file or directory
> failed to initialize KVM: No such file or directory
> 
> looking at strace:
> open("/dev/kvm", O_RDWR|O_CLOEXEC)  = -1 ENOENT (No such file or 
> directory)
> 
> Any clue on what may be happened?
> 

I've found kvm_intel module not loaded.
I've created a new conf file for loading it automatically at boot so I've 
solved on my system.
However, what has been changed for not having it loaded automatically as it was 
done before?


-- 
Sandro Bonazzola
Better technology. Faster innovation. Powered by community collaboration.
See how it works at redhat.com
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[Users] ovirt-3.3 can't scan iscsi storage status when add new iscsi disk

[Sandy Sun]

 Hi ,

 I install ovirt -M /Node 3.3 version, New a storage domain of iscsi
domain, It scan all the disk, but I can't which is free, but ovirt-3.2 can
scan the disk is free or in use.

I don't know this column is deleted
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Re: [Users] VM Disk corruption

[Itamar Heim]

On 10/08/2013 06:50 AM, Usman Aslam wrote:

I have a few VM's that have their root LVM file system corrupted because
of improper shutdown. I experienced an issue described here which cause
a node to restart
http://lists.ovirt.org/pipermail/users/2013-July/015247.html

But now I'm experiencing the same problem with other VM's. A DB VM was
in single user mode when it was powered off. I created snapshot to clone
it. Powered the CentOS 6 VM back on and it cannot execute the mount
command on boot and dropped me to a root maintenance prompt.

Running fsck comes back with way too many errors, many of them about
files that shouldnt have even been open. Countless Innode issues and
clone multiply-claimed blocks. Running fsck -y seems to fix the file
system and it comes back as clean but upon restart, the VM load the
files system as read only and trying to remount it as rw, the mount
command throws a segmentation fault.

I dont know if its the new version of ovirt engine. I'm afraid to
shutdown any VM using the ovirt UI as they dont always come backup. I
have tried repairing the file system with the live CD and such to no
avail. Given the fact the alot of the corrupt files are plain static
html, or archived tar files, I assume it has something to do with ovirt.
The only corrupting for data should be and live application data (open
files).

Please advise on how to proceed. I can provide whatever logs you may
requires.

Thanks,
--
Usman Aslam
401.6.99.66.55
us...@linkshift.com 


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was this resolved?
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[Users] virtio-win packaging [Was Re: Installing Windows VMs]

[Sandro Bonazzola]

Il 05/11/2013 03:47, Greg Sheremeta ha scritto:
> 
> - Original Message -
>> From: "Bob Doolittle" 
>> To: users@ovirt.org
>> Sent: Monday, November 4, 2013 6:43:00 PM
>> Subject: [Users] Installing Windows VMs
>>
>> In the QuickStart Guide, it implies that you should find a virtual
>> floppy image for virtio-win in the ISO_DOMAIN. Or at least I can find no
>> information on where to find/populate that image before the Guide shows
>> its use.
>>
>> However, in my default 3.3 installation, there was nothing pre-populated
>> in my ISO_DOMAIN. Should there have been?
>>
>> Regards,
>>  Bob
>>
> 
> I've never seen that happen on any of my installs.
> 
> You can grab the drivers at
> http://alt.fedoraproject.org/pub/alt/virtio-win/latest/images/

Anyone would like to step in for packaging virtio-win so we can add it to ovirt 
repository?
So we can add it as dependency and have ISO_DOMAIN populated.


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


-- 
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See how it works at redhat.com
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Re: [Users] Installing Windows VMs

[Itamar Heim]

On 11/05/2013 04:47 AM, Greg Sheremeta wrote:


- Original Message -

From: "Bob Doolittle" 
To: users@ovirt.org
Sent: Monday, November 4, 2013 6:43:00 PM
Subject: [Users] Installing Windows VMs

In the QuickStart Guide, it implies that you should find a virtual
floppy image for virtio-win in the ISO_DOMAIN. Or at least I can find no
information on where to find/populate that image before the Guide shows
its use.

However, in my default 3.3 installation, there was nothing pre-populated
in my ISO_DOMAIN. Should there have been?

Regards,
  Bob



I've never seen that happen on any of my installs.

You can grab the drivers at
http://alt.fedoraproject.org/pub/alt/virtio-win/latest/images/


I think would be great if anyone is willing to send some patches to 
pre-populate the iso domain with this package.


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[Users] unable to use ad authentication

[david van zeebroeck]

hello i'm trying to use ad authentication in my ovirt setup
however i can't seem to get it to work.

i can browse the ad and select users & groups but logging in does not work

output of engine-manage-domains
engine-manage-domains -report -action=validate
Domain mydomain.com is valid.
The configured user for domain mydomain.com is s...@mydomain.com
Manage Domains completed successfully

in the egine.log i see following info :
2013-11-05 09:53:45,088 ERROR
[org.ovirt.engine.core.bll.adbroker.LDAPTemplateWrapper]
(ajp--127.0.0.1-8702-11) Error in running LDAP query. BaseDN is , filter is
(cn=*). Exception message is: : [LDAP: error code 34 - 208F: LdapErr:
DSID-0C090715, comment: Error processing name, data 0, v1db1]; nested
exception is javax.naming.InvalidNameException: : [LDAP: error code 34 -
208F: LdapErr: DSID-0C090715, comment: Error processing name, data 0,
v1db1]; remaining name ''
2013-11-05 09:53:45,100 ERROR
[org.ovirt.engine.core.bll.adbroker.DirectorySearcher]
(ajp--127.0.0.1-8702-11) Failed ldap search server LDAP://
srvdc06.mydomain.com:389 using user vzeeb...@mydomain.com due to : [LDAP:
error code 34 - 208F: LdapErr: DSID-0C090715, comment: Error processing
name, data 0, v1db1]; nested exception is
javax.naming.InvalidNameException: : [LDAP: error code 34 - 208F:
LdapErr: DSID-0C090715, comment: Error processing name, data 0, v1db1];
remaining name ''. We should try the next server
2013-11-05 09:53:45,179 ERROR
[org.ovirt.engine.core.bll.adbroker.LDAPTemplateWrapper]
(ajp--127.0.0.1-8702-11) Error in running LDAP query. BaseDN is , filter is
(cn=*). Exception message is: : [LDAP: error code 34 - 208F: LdapErr:
DSID-0C090715, comment: Error processing name, data 0, v1db1]; nested
exception is javax.naming.InvalidNameException: : [LDAP: error code 34 -
208F: LdapErr: DSID-0C090715, comment: Error processing name, data 0,
v1db1]; remaining name ''
2013-11-05 09:53:45,189 ERROR
[org.ovirt.engine.core.bll.adbroker.DirectorySearcher]
(ajp--127.0.0.1-8702-11) Failed ldap search server LDAP://
srvdc04.mydomain.com:389 using user vzeeb...@mydomain.com due to : [LDAP:
error code 34 - 208F: LdapErr: DSID-0C090715, comment: Error processing
name, data 0, v1db1]; nested exception is
javax.naming.InvalidNameException: : [LDAP: error code 34 - 208F:
LdapErr: DSID-0C090715, comment: Error processing name, data 0, v1db1];
remaining name ''. We should try the next server
2013-11-05 09:53:45,253 ERROR
[org.ovirt.engine.core.bll.adbroker.LDAPTemplateWrapper]
(ajp--127.0.0.1-8702-11) Error in running LDAP query. BaseDN is , filter is
(cn=*). Exception message is: : [LDAP: error code 34 - 208F: LdapErr:
DSID-0C090715, comment: Error processing name, data 0, v1db1]; nested
exception is javax.naming.InvalidNameException: : [LDAP: error code 34 -
208F: LdapErr: DSID-0C090715, comment: Error processing name, data 0,
v1db1]; remaining name ''
2013-11-05 09:53:45,262 ERROR
[org.ovirt.engine.core.bll.adbroker.DirectorySearcher]
(ajp--127.0.0.1-8702-11) Failed ldap search server LDAP://
srvdc05.mydomain.com:389 using user vzeeb...@mydomain.com due to : [LDAP:
error code 34 - 208F: LdapErr: DSID-0C090715, comment: Error processing
name, data 0, v1db1]; nested exception is
javax.naming.InvalidNameException: : [LDAP: error code 34 - 208F:
LdapErr: DSID-0C090715, comment: Error processing name, data 0, v1db1];
remaining name ''. We should try the next server
2013-11-05 09:53:45,335 ERROR
[org.ovirt.engine.core.bll.adbroker.LDAPTemplateWrapper]
(ajp--127.0.0.1-8702-11) Error in running LDAP query. BaseDN is , filter is
(cn=*). Exception message is: : [LDAP: error code 34 - 208F: LdapErr:
DSID-0C09074B, comment: Error processing name, data 0, v23f0]; nested
exception is javax.naming.InvalidNameException: : [LDAP: error code 34 -
208F: LdapErr: DSID-0C09074B, comment: Error processing name, data 0,
v23f0]; remaining name ''
2013-11-05 09:53:45,353 ERROR
[org.ovirt.engine.core.bll.adbroker.DirectorySearcher]
(ajp--127.0.0.1-8702-11) Failed ldap search server LDAP://
srvdc08.mydomain.com:389 using user vzeeb...@mydomain.com due to : [LDAP:
error code 34 - 208F: LdapErr: DSID-0C09074B, comment: Error processing
name, data 0, v23f0]; nested exception is
javax.naming.InvalidNameException: : [LDAP: error code 34 - 208F:
LdapErr: DSID-0C09074B, comment: Error processing name, data 0, v23f0];
remaining name ''. We should try the next server
2013-11-05 09:53:45,433 ERROR
[org.ovirt.engine.core.bll.adbroker.LDAPTemplateWrapper]
(ajp--127.0.0.1-8702-11) Error in running LDAP query. BaseDN is , filter is
(cn=*). Exception message is: : [LDAP: error code 34 - 208F: LdapErr:
DSID-0C09074B, comment: Error processing name, data 0, v23f0]; nested
exception is javax.naming.InvalidNameException: : [LDAP: error code 34 -
208F: LdapErr: DSID-0C09074B, comment: Error processing name, data 0,
v23f0]; remaining name ''
2013-11-05 09:53:45,451 ERROR
[org.ovirt.engine.core.bll.adbr

[Users] Host local_host running without virtualization hardware acceleration

[Sandro Bonazzola]

Hi,
I had to reinstall ovirt yesterday and now it seems that it doesn't work 
anymore.
I'm running nightly on Fedora 18.
 kernel-3.11.4-101.fc18.x86_64
 sanlock-2.8-1.fc18.x86_64
 libvirt-1.1.4-1.fc18.x86_64
 qemu-1.5.1-1.fc18.x86_64
 vdsm-4.13.0-93.gitea8c8f0.fc18.x86_64
 ovirt-engine-3.4.0-0.2.master.20131104192919.git3b65870.fc18.noarch

engine-setup with all-in-one detects hardware virtualization and allow me to 
configure the system.
(it fails detecting engine health status due probably to recent changes in its 
URL, I'm already looking into it)

Once added localhost to the engine, it has been moved to non operational mode 
saying
I don't have virtualization hardware acceleration anymore.

I've found that:

# modinfo kvm
filename:   /lib/modules/3.11.4-101.fc18.x86_64/kernel/arch/x86/kvm/kvm.ko
license:GPL
author: Qumranet
depends:
intree: Y
vermagic:   3.11.4-101.fc18.x86_64 SMP mod_unload
parm:   min_timer_period_us:uint
parm:   ignore_msrs:bool
parm:   tsc_tolerance_ppm:uint
parm:   allow_unsafe_assigned_interrupts:Enable device assignment on 
platforms without interrupt remapping support. (bool)

# /usr/bin/qemu-kvm
Could not access KVM kernel module: No such file or directory
failed to initialize KVM: No such file or directory

looking at strace:
open("/dev/kvm", O_RDWR|O_CLOEXEC)  = -1 ENOENT (No such file or directory)

Any clue on what may be happened?



-- 
Sandro Bonazzola
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See how it works at redhat.com
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