Hi, After looking into some more document, I think storage level fencing is supported in ovirt via gluster. Can some one correct me on this ? Thanks, ~Rohit On Wed, Dec 14, 2016 at 2:32 PM, TranceWorldLogic . < tranceworldlogic@gmail.com> wrote:
Hi Doron,
Yes, I am referring to storage level fencing like drbd/pacemaker tool.
Thanks, ~Rohit
On Wed, Dec 14, 2016 at 1:42 PM, Doron Fediuck <dfediuck@redhat.com> wrote:
On Wed, Dec 14, 2016 at 9:23 AM, Yedidyah Bar David <didi@redhat.com> wrote:
On Wed, Dec 14, 2016 at 9:02 AM, TranceWorldLogic . <tranceworldlogic@gmail.com> wrote:
Hi,
I was trying to explore more about fencing option supported in ovirt. But getting lost in documents.
My requirement is to fence at VM level rather than host level.
I am pretty certain that this is not called fencing. Fencing is for hosts. And it's meant for _stopping_ them, not starting.
e.g let assume VM1.1, VM1.2,VM1.3 are running on host1 and VM2.1,VM2.2 VM2.3 running on host2. Suppose due to some error only VM1.1 goes down [Note: VM1.2 and VM1.3 in running state] then VM2.1 must come up.
Can I get to know whether such functionality is supported by ovirt ? If yes, would you please explain also how it work or would you share refernece for me to refer and understand it ? if yes, is it configurable by python sdk ?
No idea, but it might be possible using affinity rules and/or HA. Changing the subject, to try to attract more relevant responses, and adding Tomer.
Best, -- Didi
Hi, are you referring to storage based fencing?