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Hello,
I'm using oVirt 3.5.x w/nfs for vm file storage. I'm trying to restore a vm
from backup, which entails:
- scp backup.tar to vm
- untar backup on vm
this means all the data makes 3 trips over the network, each of which
causes a load spike on my nfs server. That nfs load, of course, affects all
other vms.
what I'd like to be able to do is
- scp backup.tar to nfs server
- stop vm
- mount vm disks on nfs server
- untar backup on nfs server (using ionice to minimze load impact)
- unmount vm disks
- start vm
I remember that I used to use kpartx to mount regular KVM disks, so I'm
hoping that it can also be done here. Anyone else tried to make this work?
Robert
--=20
Senior Software Engineer @ Parsons
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