[ovirt-users] Error creating Disks

Tue Apr 15 14:16:26 UTC 2014

I restarted the VM. Same issue. I was able to find the physical location on disk. I attached 2 screen shots showing the location of the disks on the file system.

----- Original Message -----
From: "Dafna Ron" <dron at redhat.com>
To: "Maurice James" <mjames at media-node.com>
Cc: "Yair Zaslavsky" <yzaslavs at redhat.com>, users at ovirt.org
Sent: Tuesday, April 15, 2014 10:12:56 AM
Subject: Re: [ovirt-users] Error creating Disks

it seems that the issue is the links between the engine and the vdsm

why don't you check where the disk is physically located and than try to 
restart the vm?

Thanks,
Dafna

On 04/15/2014 02:57 PM, Maurice James wrote:
> yes I did see a warning about restarting. It said:
> Failed to create live snapshot '20140415 for VM 'TIEATS_Racktables'. VM restart is recommended
>
> ----- Original Message -----
> From: "Dafna Ron" <dron at redhat.com>
> To: "Maurice James" <mjames at media-node.com>
> Cc: "Yair Zaslavsky" <yzaslavs at redhat.com>, users at ovirt.org
> Sent: Tuesday, April 15, 2014 9:49:22 AM
> Subject: Re: [ovirt-users] Error creating Disks
>
> Hi Maurice,
>
> are you getting any errors/alert about restarting the vm in the event
> log (in the webadmin).
>
> I believe that you have a mismatch in the directory link between the db
> and vdsm which was created when you tried to live migrate and failed the
> fist time).
>
> we can see in the vdsm log that createVolume (which is part of the live
> migration) is failing with this error:
>
> OSError: [Errno 2] No such file or directory:
> '/rhev/data-center/a106ab81-9d5f-49c1-aeaf-832a137b708c/b7663d70-e658-41fa-b9f0-8da83c9eddce/images/348effd9-c5db-44fc-a9e5-67391647096b'
>
> so it seems that the engine is pointing to a link that does not exist
> and we need to find on what storage the disk actually exists on and
> where the engine is pointing to.
>
> you can look at the webadmin at the disk and see where it's suppose to
> be and than look in /rhev and see where the disk link is in vdsm (if you
> can see where the disk is actually is - physically in the storage, that
> would be good too).
>
> Thanks,
>
> Dafna
>
>
> On 04/15/2014 01:16 PM, Maurice James wrote:
>> As far as the disk creation , I got that sorted out. It seem that my vdsm versions were out of sync on my hosts. When I updated them the disk creation began working, but im still having issues with live disk migrations.
>>
>> ----- Original Message -----
>> From: "Dafna Ron" <dron at redhat.com>
>> To: "Maurice James" <mjames at media-node.com>
>> Cc: "Yair Zaslavsky" <yzaslavs at redhat.com>, users at ovirt.org
>> Sent: Tuesday, April 15, 2014 5:31:48 AM
>> Subject: Re: [ovirt-users] Error creating Disks
>>
>> Also, before the task fails, there are ERRORs in the log which are
>> reporting problems in the DC
>>
>> 2014-04-14 09:56:05,161 ERROR
>> [org.ovirt.engine.core.vdsbroker.vdsbroker.GetCapabilitiesVDSCommand]
>> (DefaultQuartzScheduler_Worker-16) Command
>> GetCapabilitiesVDSCommand(HostName = vhost3, HostId =
>> bc9c25e6-714e-4eac-8af0-860ac76fd195, vds=Host[vhost3]) execution
>> failed. Exception: VDSNetworkException: java.net.SocketTimeoutException:
>> connect timed out
>> 2014-04-14 09:56:10,226 ERROR
>> [org.ovirt.engine.core.vdsbroker.vdsbroker.GetCapabilitiesVDSCommand]
>> (DefaultQuartzScheduler_Worker-49) Command
>> GetCapabilitiesVDSCommand(HostName = vhost3, HostId =
>> bc9c25e6-714e-4eac-8af0-860ac76fd195, vds=Host[vhost3]) execution
>> failed. Exception: VDSNetworkException: java.net.SocketTimeoutException:
>> connect timed out
>> 2014-04-14 09:56:15,283 ERROR
>> [org.ovirt.engine.core.vdsbroker.vdsbroker.GetCapabilitiesVDSCommand]
>> (DefaultQuartzScheduler_Worker-81) Command
>> GetCapabilitiesVDSCommand(HostName = vhost3, HostId =
>> bc9c25e6-714e-4eac-8af0-860ac76fd195, vds=Host[vhost3]) execution
>> failed. Exception: VDSNetworkException: java.net.SocketTimeoutException:
>> connect timed out
>> 2014-04-14 09:56:20,342 ERROR
>> [org.ovirt.engine.core.vdsbroker.vdsbroker.GetCapabilitiesVDSCommand]
>> (DefaultQuartzScheduler_Worker-58) Command
>> GetCapabilitiesVDSCommand(HostName = vhost3, HostId =
>> bc9c25e6-714e-4eac-8af0-860ac76fd195, vds=Host[vhost3]) execution
>> failed. Exception: VDSNetworkException: java.net.SocketTimeoutException:
>> connect timed out
>> 2014-04-14 09:56:25,409 ERROR
>> [org.ovirt.engine.core.vdsbroker.vdsbroker.GetCapabilitiesVDSCommand]
>> (DefaultQuartzScheduler_Worker-84) Command
>> GetCapabilitiesVDSCommand(HostName = vhost3, HostId =
>> bc9c25e6-714e-4eac-8af0-860ac76fd195, vds=Host[vhost3]) execution
>> failed. Exception: VDSNetworkException: java.net.SocketTimeoutException:
>> connect timed out
>> 2014-04-14 09:56:30,542 INFO
>> [org.ovirt.engine.core.vdsbroker.vdsbroker.GetHardwareInfoVDSCommand]
>> (DefaultQuartzScheduler_Worker-91) START,
>> GetHardwareInfoVDSCommand(HostName = vhost3, HostId =
>> bc9c25e6-714e-4eac-8af0-860ac76fd195, vds=Host[vhost3]), log id: 30f312c
>>
>>
>> than you stop the vm and fail the AddDisk.
>>
>>
>> is there a chance you were having problems with your storage?
>>
>> Dafna
>>
>>
>> On 04/14/2014 04:04 PM, Maurice James wrote:
>>> Snapshot creation seems to be failing as well
>>>
>>> ----- Original Message -----
>>> From: "Yair Zaslavsky" <yzaslavs at redhat.com>
>>> To: "Maurice James" <mjames at media-node.com>, "Federico Simoncelli" <fsimonce at redhat.com>
>>> Cc: users at ovirt.org
>>> Sent: Monday, April 14, 2014 11:00:55 AM
>>> Subject: Re: [ovirt-users] Error creating Disks
>>>
>>> Hi Federico,
>>> Can you please take a look?
>>>
>>>
>>> ----- Original Message -----
>>>> From: "Maurice James" <mjames at media-node.com>
>>>> To: "Yair Zaslavsky" <yzaslavs at redhat.com>
>>>> Cc: users at ovirt.org
>>>> Sent: Monday, April 14, 2014 5:44:44 PM
>>>> Subject: Re: [ovirt-users] Error creating Disks
>>>>
>>>> Logs attached
>>>>
>>>> ----- Original Message -----
>>>> From: "Yair Zaslavsky" <yzaslavs at redhat.com>
>>>> To: "Maurice James" <mjames at media-node.com>
>>>> Cc: users at ovirt.org
>>>> Sent: Monday, April 14, 2014 10:33:03 AM
>>>> Subject: Re: [ovirt-users] Error creating Disks
>>>>
>>>> Hi,
>>>> IMHO not enough info is provided,
>>>> Can you please provide full engine.log and relevant vdsm.log?
>>>>
>>>> THanks,
>>>> Yair
>>>>
>>>>
>>>> ----- Original Message -----
>>>>> From: "Maurice James" <mjames at media-node.com>
>>>>> To: users at ovirt.org
>>>>> Sent: Monday, April 14, 2014 5:00:37 PM
>>>>> Subject: [ovirt-users] Error creating Disks
>>>>>
>>>>> oVirt Engine Version: 3.4.1-0.0.master.20140412010845.git43746c6.el6
>>>>>
>>>>>
>>>>> While attempting to create a disk on an NFS storage domain, it fails with
>>>>> the
>>>>> following error in the engine.log
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> 2014-04-14 09:58:12,127 ERROR
>>>>> [org.ovirt.engine.core.vdsbroker.vdsbroker.HSMGetAllTasksStatusesVDSCommand]
>>>>> (DefaultQuartzScheduler_Worker-72) Failed in HSMGetAllTasksStatusesVDS
>>>>> method
>>>>> 2014-04-14 09:58:12,139 ERROR [org.ovirt.engine.core.bll.SPMAsyncTask]
>>>>> (DefaultQuartzScheduler_Worker-72) BaseAsyncTask::LogEndTaskFailure: Task
>>>>> ee6ce682-bd76-467a-82d2-d227229cb9de (Parent Command AddDisk, Parameters
>>>>> Type org.ovirt.engine.core.common.asynctasks.AsyncTaskParameters) ended
>>>>> with
>>>>> failure:
>>>>> 2014-04-14 09:58:12,159 ERROR [org.ovirt.engine.core.bll.AddDiskCommand]
>>>>> (org.ovirt.thread.pool-6-thread-9) [483e53d6] Ending command with failure:
>>>>> org.ovirt.engine.core.bll.AddDiskCommand
>>>>> 2014-04-14 09:58:12,212 ERROR
>>>>> [org.ovirt.engine.core.bll.AddImageFromScratchCommand]
>>>>> (org.ovirt.thread.pool-6-thread-9) [ab1e0be] Ending command with failure:
>>>>> org.ovirt.engine.core.bll.AddImageFromScratchCommand
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> Users mailing list
>>>>> Users at ovirt.org
>>>>> http://lists.ovirt.org/mailman/listinfo/users
>>>>>
>>> _______________________________________________
>>> Users mailing list
>>> Users at ovirt.org
>>> http://lists.ovirt.org/mailman/listinfo/users
>

-- 
Dafna Ron
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