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:
https://github.com/nirs/ovirt-site/blob/77669161397ebf4cc15c66e0e6876bc033384cfc/source/develop/release-management/features/virt/vm-failover-using-vm-leases.html.md
Yaniv Dary
Technical Product Manager
Red Hat Israel Ltd.
34 Jerusalem Road
Building A, 4th floor
Ra'anana, Israel 4350109
Tel : +972 (9) 7692306
8272306
Email: [email protected]
IRC : ydary
On Wed, Jan 4, 2017 at 11:33 AM, Martin Sivak <[email protected]> wrote:
> Hi,
>
> 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.
>
> Regards
>
> --
> Martin Sivak
> SLA / oVirt
>
> On Wed, Jan 4, 2017 at 9:45 AM, [email protected] <
> [email protected]> 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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>>
>>
>
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