[Linux-cluster] VM migration
pradhanparas at gmail.com
Tue Sep 2 20:08:52 UTC 2008
2008/9/2 Mark Chaney <macscr at macscr.com>
> Are you using shared storage? Is far as I know, the current cluster suite
> wont do an automatic live migration to another server during a reboot, but
> it will do the live migration back after the reboot. Does that make sense?
> *From:* linux-cluster-bounces at redhat.com [mailto:
> linux-cluster-bounces at redhat.com] *On Behalf Of *Paras pradhan
> *Sent:* Tuesday, September 02, 2008 2:55 PM
> *To:* linux-cluster at redhat.com
> *Subject:* [Linux-cluster] VM migration
> I am running a cluster having 2 nodes using red hat cluster suite in CentOS
> 5.2. node 1 has a para virtualized guest(centOS) running under Xen. My
> question is when node1 is rebooted, guest is automatically relocated to node
> 2 . Instead of relocation, is migration possible in this case which can
> result in Zero down time?
> Thanks in adv
> Linux-cluster mailing list
> Linux-cluster at redhat.com
Exactly as you said. It is relocating and as soon as the original node comes
back it is migrated automatically.
Yes I am using shared storage using SAN/GFS2. Any workaround on this to make
migration possible inserted of relocation
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