Thanks! I'd like to try it out.
From: Yaniv Dary
Date: 2017-01-04 19:24
CC: users; Martin Sivak
Subject: Re: [ovirt-users] high availability
In oVirt 4.1 we are planning to allow VM leases that will allow you to restart 
HA VMs in this use case even without power management.
We would love some feedback on this on the latest tested build, if you want to 
try it out:

Yaniv Dary
Technical Product Manager
Red Hat Israel Ltd.
34 Jerusalem Road
Building A, 4th floor
Ra'anana, Israel 4350109
Tel : +972 (9) 7692306
IRC : ydary

On Wed, Jan 4, 2017 at 11:33 AM, Martin Sivak <> wrote:

high availability requires power management to be configured properly for your 
hosts. The VM won't be restarted until we can ascertain the status of node2 
(because it can still be up).

The host is Non responsive, meaning we do not know if it is up or down. That is 
the reason we show the VM status as unknown.

You can fix that by configuring power management for node2 or by right clicking 
and selecting Confirm host has been rebooted menu option.


Martin Sivak
SLA / oVirt

On Wed, Jan 4, 2017 at 9:45 AM, 
<> wrote:
Hi, all
        I have an ovirt 4.0 environment with two hosts and a hosted engine. The 
engine vm was running on host 1 and another vm was running on host2. Then I 
unpluged the power of host 2. The another vm should be supposed to restart on 
host 1 because of ha feature. But it couldn't. It stayed unknown status all the 
time. And the host 2 stayed non responsive status.

        Did I understand ha correctly? Anyon can help? Thanks!

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