[ovirt-users] Hung task finalizing live migration

[Maton, Brett]

Any suggestions ?

THe task has been hung for 5 days now, I can't start the machine or destroy
it.



On 7 September 2016 at 06:49, Maton, Brett <matonb at ltresources.co.uk> wrote:

> Sorry just hit reply....
>
> I'm seeing these errors in the logs which look related to the problem:
>
>
> 2016-09-07 06:46:35,123 ERROR [org.ovirt.engine.core.bll.tasks.CommandCallbacksPoller]
> (DefaultQuartzScheduler6) [19c58c0d] Failed invoking callback end method
> 'onFailed' for command '07608003-ca05-4e2e-b917-85ce525c011b' with
> exception 'null', the callback is marked for end method retries
> 2016-09-07 06:46:45,184 ERROR [org.ovirt.engine.core.bll.CommandsFactory]
> (DefaultQuartzScheduler7) [19c58c0d] Error in invocating CTOR of command
> 'LiveMigrateDisk': null
> 2016-09-07 06:46:45,185 ERROR [org.ovirt.engine.core.bll.tasks.CommandCallbacksPoller]
> (DefaultQuartzScheduler7) [19c58c0d] Failed invoking callback end method
> 'onFailed' for command '07608003-ca05-4e2e-b917-85ce525c011b' with
> exception 'null', the callback is marked for end method retries
>
> On 5 September 2016 at 06:46, Nir Soffer <nsoffer at redhat.com> wrote:
>
>> Hi Maton,
>>
>> Please reply to the list, not to me directly.
>>
>> Ala, can you look at this? is this a known issue?
>>
>> Thanks,
>> Nir
>>
>> On Mon, Sep 5, 2016 at 8:43 AM, Maton, Brett <matonb at ltresources.co.uk>
>> wrote:
>> > Log files as requested
>> >
>> > https://ufile.io/4fc35 vdsm log
>> > https://ufile.io/e9836 engine 03-Sep
>> > https://ufile.io/15f37 engine 04-Sep
>> >
>> > vdsm log stops on the 01-Sep...
>> >
>> > Couple of entries from the event log:
>> >
>> > Sep 3, 2016 7:31:07 PM    Snapshot 'Auto-generated for Live Storage
>> > Migration' deletion for VM 'lv01' has been completed.
>> > Sep 3, 2016 6:46:46 PM    Snapshot 'Auto-generated for Live Storage
>> > Migration' deletion for VM 'lv01' was initiated by SYSTEM
>> >
>> > And the related tasks
>> >
>> > Removing Snapshot Auto-generated for Live Storage Migration of VM lv01
>> > Sep 3, 2016 6:46:44 PM        N/A    29f45ca9
>> > Validating    Sep 3, 2016 6:46:44 PM    until    Sep 3, 2016 6:46:44 PM
>> > Executing    Sep 3, 2016 6:46:44 PM    until    Sep 3, 2016 7:31:06 PM
>> >
>> > Finalizing    Sep 3, 2016 7:31:06 PM        N/A
>> >
>> >
>> >
>> > On 4 September 2016 at 14:27, Nir Soffer <nsoffer at redhat.com> wrote:
>> >>
>> >> On Sun, Sep 4, 2016 at 12:40 PM, Maton, Brett <
>> matonb at ltresources.co.uk>
>> >> wrote:
>> >>>
>> >>> How do I fix / kill a hung vdsm task?
>> >>>
>> >>> It seems to have completed the task but is stuck finalising.
>> >>>
>> >>> Removing Snapshot Auto-generated for Live Storage Migration
>> >>> Validating
>> >>> Executing
>> >>> (hour glass) Finalizing
>> >>>
>> >>> Task has been 'stuck' finalising for over 13 hours
>> >>
>> >>
>> >> Can you share engine and vdsm logs since the time the merge was
>> started?
>> >>
>> >> Nir
>> >
>> >
>>
>
>
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