[ovirt-users] VM failover with ovirt3.5

Yue, Cong Cong_Yue at alliedtelesis.com
Fri Dec 19 01:14:33 UTC 2014


Hi

In my environment, I have 3 ovirt nodes as one cluster. And on top of host-1, there is one vm to host ovirt engine.
Also I have one external storage for the cluster to use as data domain of engine and data.
I confirmed live migration works well in my environment.
But it seems very buggy for VM failover if I try to force to shut down one ovirt node. Sometimes the VM in the node which is shutdown can migrate to other host, but it take more than several minutes.
Sometimes, it can not migrate at all. Sometimes, only when the host is back, the VM is beginning to move.

Is there some documentation to explain how VM failover is working? And is there some bugs reported related with this?

Thanks in advance,
Cong


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