[ovirt-users] Problem remove snapshot

Marcelo Leandro marceloltmm at gmail.com
Fri May 13 21:28:17 UTC 2016


I going try this steps:
- power off the VM's
- delete the snapshots.

Thanks.



2016-05-13 17:45 GMT-03:00 Greg Padgett <gpadgett at redhat.com>:

> On 05/13/2016 02:42 PM, Marcelo Leandro wrote:
>
>> Hello Greg,
>>      You can help me?
>>
>> Thanks.
>>
>
> Hi Marcelo,
>
> I see in your engine log that one of the images can't be found when a
> merge is attempted:
>
>   VDSErrorException: Failed to MergeVDS, error = Drive image file could
>   not be found, code = 13
>
> There were some recent fixes to Live Merge that help is progress beyond
> this particular error, see [1] for details on that.  The fix is in 3.6.6.
>
> It might be helpful to check the vdsm log to see what happened on the host
> when the first merge on that snapshot was attempted.  It should be in the
> Host04 log around time 2016-05-11 19:33:43.
>
> Thanks,
> Greg
>
> [1] https://bugzilla.redhat.com/show_bug.cgi?id=1327140
>
>
>
> 2016-05-11 19:56 GMT-03:00 Marcelo Leandro <marceloltmm at gmail.com
>> <mailto:marceloltmm at gmail.com>>:
>>
>>
>>     hello,
>>
>>     i have problem other vm now:
>>     the vm contain two disk, only a09bfb5d-3922-406d-b4e0-daafad96ffec
>>     mark illegal in snapshot tab.
>>
>>     information database:
>>       imagestatus |           storage_pool_id            |
>>       storage_domain_id           |            image_group_id            |
>>                   im
>>     age_guid              |               parentid
>>
>> -------------+--------------------------------------+--------------------------------------+--------------------------------------+----------------
>>     ----------------------+--------------------------------------
>>                 1 | 77e24b20-9d21-4952-a089-3c5c592b4e6d |
>>     0dc658da-feed-498b-bfd2-3950f7198e11 |
>>     e94d711c-b50b-43bd-a67c-cb4643808d9d | b9478a6c-28c5-4
>>     03b-a889-226d16d399a5 | 00000000-0000-0000-0000-000000000000
>>                 1 | 77e24b20-9d21-4952-a089-3c5c592b4e6d |
>>     6e5cce71-3438-4045-9d54-607123e0557e |
>>     05aab51a-8342-4d1f-88c4-6d733da5959a | 023110fa-7d24-4
>>     6ec-ada8-d617d7c2adaf | a09bfb5d-3922-406d-b4e0-daafad96ffec
>>                 4 | 77e24b20-9d21-4952-a089-3c5c592b4e6d |
>>     6e5cce71-3438-4045-9d54-607123e0557e |
>>     05aab51a-8342-4d1f-88c4-6d733da5959a | a09bfb5d-3922-4
>>     06d-b4e0-daafad96ffec | 00000000-0000-0000-0000-000000000000
>>
>>     erro msg :
>>     Failed to delete snapshot 'Backup the VM' for VM 'vm-name.
>>
>>
>>     vm-disk-info.py output:
>>
>>     Disk e94d711c-b50b-43bd-a67c-cb4643808d9d
>>     (sd:0dc658da-feed-498b-bfd2-3950f7198e11)
>>     Volumes:
>>              b9478a6c-28c5-403b-a889-226d16d399a5
>>          Disk 05aab51a-8342-4d1f-88c4-6d733da5959a
>>     (sd:6e5cce71-3438-4045-9d54-607123e0557e)
>>     Warning: volume 023110fa-7d24-46ec-ada8-d617d7c2adaf is in chain but
>>     illegal
>>          Volumes:
>>              a09bfb5d-3922-406d-b4e0-daafad96ffec
>>
>>     engine.log :
>>
>>     https://www.dropbox.com/s/yfsaexpzdz3ngm1/engine.rar?dl=0
>>
>>     Thanks.
>>
>>
>>     2016-05-11 18:39 GMT-03:00 Greg Padgett <gpadgett at redhat.com
>>     <mailto:gpadgett at redhat.com>>:
>>
>>
>>         On 05/11/2016 09:49 AM, Marcelo Leandro wrote:
>>
>>             hello,
>>             i have problem for delete one snapshot.
>>             i see the  error:
>>             Due to partial snapshot removal, Snapshot 'Backup the VM' of
>>             VM 'vmname'
>>             now contains only the following disks: 'vmdiskname'.
>>
>>
>>             Failed to delete snapshot 'Backup the VM' for VM 'vmname'.
>>
>>
>>         Hi Marcelo,
>>
>>         Can you try to remove the snapshot again and attach the engine log
>>         if it fails?
>>
>>         Thanks,
>>         Greg
>>
>>             information in db :
>>                imagestatus |           storage_pool_id            |
>>                storage_domain_id           |            image_group_id
>>                      |
>>                        im
>>             age_guid              |               parentid
>>
>> -------------+--------------------------------------+--------------------------------------+--------------------------------------+----------------
>>             ----------------------+--------------------------------------
>>                          1 | 77e24b20-9d21-4952-a089-3c5c592b4e6d |
>>             6e5cce71-3438-4045-9d54-607123e0557e |
>>             bfb1e6b5-7a06-41e4-b8b4-2e237ed0c7ab | 1bb7bd08-5ee8-4
>>             a3b-8978-c15e15d1c5e4 | 6008671c-2f9d-48de-94f3-cc7d6273de31
>>                          4 | 77e24b20-9d21-4952-a089-3c5c592b4e6d |
>>             6e5cce71-3438-4045-9d54-607123e0557e |
>>             bfb1e6b5-7a06-41e4-b8b4-2e237ed0c7ab | 6008671c-2f9d-4
>>             8de-94f3-cc7d6273de31 | 00000000-0000-0000-0000-000000000000
>>
>>
>>             output the script vm-disk-info.py
>>
>>
>>                Disk bfb1e6b5-7a06-41e4-b8b4-2e237ed0c7ab
>>             (sd:6e5cce71-3438-4045-9d54-607123e0557e)
>>             Warning: volume 1bb7bd08-5ee8-4a3b-8978-c15e15d1c5e4 is in
>>             chain but illegal
>>                   Volumes:
>>                       6008671c-2f9d-48de-94f3-cc7d6273de31
>>                       1bb7bd08-5ee8-4a3b-8978-c15e15d1c5e4
>>
>>
>>             output the  command md5sum :
>>             volume :   1bb7bd08-5ee8-4a3b-8978-c15e15d1c5e4
>>             4c05c8258ed5746da6ac2cdb80c8974e
>>             1bb7bd08-5ee8-4a3b-8978-c15e15d1c5e4
>>
>>             ec74d4d8189a5ea24720349868ff7ab7
>>             1bb7bd08-5ee8-4a3b-8978-c15e15d1c5e4
>>
>>             the volume change
>>
>>             output the command md5sum :
>>             volume: 6008671c-2f9d-48de-94f3-cc7d6273de31
>>
>>             86daf229ad0b65fb8be3a3de6b0ee840
>>             6008671c-2f9d-48de-94f3-cc7d6273de31
>>
>>             86daf229ad0b65fb8be3a3de6b0ee840
>>             6008671c-2f9d-48de-94f3-cc7d6273de31
>>
>>             the volume not change
>>
>>             Thanks.
>>
>>
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>>
>>
>>
>>
>>
>
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