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IBV device IBV5: client does not support VSS

Posted: Wed Jun 01, 2011 6:30 pm
by mkaishar
Using .ibv with vmware datastores...is that supported?

This is the exact notification: IBV device IBV5: client does not support VSS. Snapshot may be inconsistent.

Thanks,
Mark

Re: IBV device IBV5: client does not support VSS

Posted: Thu Jun 02, 2011 8:52 pm
by anton (staff)
VSS is Volume Snapshot Services. Entirely Microsoft thing so far. So it's normal VMware does not support it :) However VMFS is doing atomic writes and is journaling by it's nature so you may treat this warning as a warning.

Re: IBV device IBV5: client does not support VSS

Posted: Thu Jun 02, 2011 9:30 pm
by mkaishar
anton (staff) wrote:VSS is Volume Snapshot Services. Entirely Microsoft thing so far. So it's normal VMware does not support it :) However VMFS is doing atomic writes and is journaling by it's nature so you may treat this warning as a warning.
I understand that vmware doesn't support vss, my main concern is...should i just ignore the warnings?

Re: IBV device IBV5: client does not support VSS

Posted: Fri Jun 03, 2011 9:57 am
by anton (staff)
You do exactly what you're supposed to do - you ask. In this particular case it's a real warning so you can ignore it. Other cases could be different.