I really don't understand this.

I have 2 glusters same version, 6.10

I can move a disk from gluster2 to gluster1, but cannot move the same disk from gluster1 to gluster2

ovirt version: 4.3.10.4-1.el7

Regards

José

De: "Strahil Nikolov" <hunter86_bg@yahoo.com>
Para: suporte@logicworks.pt
Cc: users@ovirt.org
Enviadas: Segunda-feira, 23 De Novembro de 2020 5:45:37
Assunto: Re: [ovirt-users] Re: Unable to move or copy disks

No, but keep an eye on you "/var/log" as debug is providing a lot of info.

Usually when you got a failure to move the disk, you can disable and check the logs.

Best Regards,
Strahil Nikolov






В неделя, 22 ноември 2020 г., 21:12:26 Гринуич+2, <suporte@logicworks.pt> написа:





Do I need to restart gluster after enable debug level?

gluster volume set data2 diagnostics.brick-log-level DEBUG


________________________________
De: "Strahil Nikolov" <hunter86_bg@yahoo.com>
Para: suporte@logicworks.pt
Cc: users@ovirt.org
Enviadas: Sábado, 21 De Novembro de 2020 19:42:44
Assunto: Re: [ovirt-users] Re: Unable to move or copy disks

You still haven't provided debug logs from the Gluster Bricks.
There will be always a chance that a bug hits you ... no matter OS and tech. What matters - is how you debug and overcome that bug.

Check the gluster brick debug logs and you can test if the issue happens with an older version.

Also, consider providing oVirt version, Gluster version and some details about your setup - otherwise helping you is almost impossible.

Best Regards,
Strahil Nikolov






В събота, 21 ноември 2020 г., 18:16:13 Гринуич+2, suporte@logicworks.pt <suporte@logicworks.pt> написа:





With older gluster verison this does not happens.

Always get this error: VDSM NODE3 command HSMGetAllTasksStatusesVDS failed: low level Image copy failed: ()
and in the vdsm.log:
ERROR (tasks/7) [storage.Image] Copy image error: image=6939cc5d-dbca-488d-ab7a-c8b8d39c3656, src domain=70e33d55-f1be-4826-b85a-9650c76c8db8, dst domain=0b80eac1-8bbb-4634-9098-4155602c7b38 (image:485) ERROR (tasks/7) [storage.TaskManager.Task] (Task='fbf02f6b-c107-4c1e-a9c7-b13261bf99e0') Unexpected error (task:875)

For smaller installations, without the need of storage HA, maybe it's better to use NFS? Is more stable?

Regards

José

________________________________
De: "Strahil Nikolov" <hunter86_bg@yahoo.com>
Para: suporte@logicworks.pt
Cc: users@ovirt.org
Enviadas: Sexta-feira, 20 De Novembro de 2020 21:55:28
Assunto: Re: [ovirt-users] Unable to move or copy disks

I can recommend you to:
- enable debug level of gluster's bricks
- try to reproduce the issue

I had similar issue with gluster v6.6 and above.

Best Regards,
Strahil Nikolov






В петък, 20 ноември 2020 г., 23:35:14 Гринуич+2, <suporte@logicworks.pt> написа:





I tried to move the VM disk with the VM up
I also tried to move or copy the disk with the VM down, and get the same error.

Strange is, I have a gluster storage domain, with an older gluster version, that worked. I was able to move the disk to this older gluster and also I was able to copy the disk from to this older gluster storage

What should I do with this VM? Should I shut it down and try delete the snapshot?

Regards
José

________________________________
De: "Strahil Nikolov" <hunter86_bg@yahoo.com>
Para: users@ovirt.org, suporte@logicworks.pt
Enviadas: Sexta-feira, 20 De Novembro de 2020 21:05:19
Assunto: Re: [ovirt-users] Unable to move or copy disks

Can you try a live migration ?
I got a similar case and the live migration somehow triggered a fix.

Best Regards,
Strahil Nikolov






В петък, 20 ноември 2020 г., 21:04:13 Гринуич+2, <suporte@logicworks.pt> написа:





Hi,

I was trying to move a disk between glusters domain storage without success.

# gluster --version glusterfs 6.10

Now  have a VM with this message:
The VM has snapshot(s) with disk(s) in illegal status. Please don't shutdown the VM before successfully retrying the snapshot delete

oVirt verison is
Version 4.3.10.4-1.el7

I cannot delete the snapshot. What should I do?

hanks

--
________________________________
Jose Ferradeira
http://www.logicworks.pt
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