[ovirt-users] VMs get paused when FC port in any host get online

Federico Alberto Sayd fsayd at uncu.edu.ar
Mon Sep 26 14:56:07 UTC 2016

El 21/09/16 a las 20:41, Nir Soffer escribió:
> On Wed, Sep 21, 2016 at 9:19 PM, Federico Alberto Sayd 
> <fsayd at uncu.edu.ar <mailto:fsayd at uncu.edu.ar>> wrote:
>     Hello:
>     Since I upgraded to 4.0 I have troubles with the storage of my
>     oVirt setup. I have 2 IBM 3512 arrays connected to 8 ovirt hosts
>     through FC.
>     When a host is rebooted or when a new port get online in the FC
>     switchs although the port isn't connected to storage or oVirt
>     hosts; oVirt reports I/O problems and pause some vm's. I have to
>     manually resume the vm's. It seem that any change (even non
>     disruptive changes) to FC switchs and HBAs causes that ovirt
>     detects I/O problems.
>     How I can debug this issue. How can I know if It is related to
>     vdsm/ovirt, mulitpathd..?
> We need to inspect engine log, vdsm log, supervdsm.log, sanlock log, 
> and /var/log/messages.
> If ovirt detect io problems it is probably because they are problems.
> Can you file a bug and attach the logs?

Reported; logs attached: https://bugzilla.redhat.com/show_bug.cgi?id=1378967

Thank you


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