[Users] HA in oVirt 3.3

Itamar Heim iheim at redhat.com
Wed Oct 2 17:59:40 UTC 2013


On 10/02/2013 08:58 PM, emitor at gmail.com wrote:
> Connectivity between the host and the engine...

so engine can't ask host to live migrate to another host...


>
>
> 2013/10/2 Itamar Heim <iheim at redhat.com <mailto:iheim at redhat.com>>
>
>     On 10/02/2013 08:38 PM, emitor at gmail.com <mailto:emitor at gmail.com>
>     wrote:
>
>         Thanks Itamar!
>
>         So there is no way to get HA without power management? It
>         doesn't use
>         the connectivity issue as a reason for migrate the vm?
>
>
>     connectivity between engine and host, or host and something else?
>
>
>         Thanks
>
>
>         2013/10/2 Itamar Heim <iheim at redhat.com
>         <mailto:iheim at redhat.com> <mailto:iheim at redhat.com
>         <mailto:iheim at redhat.com>>>
>
>              On 10/02/2013 08:08 PM, emitor at gmail.com
>         <mailto:emitor at gmail.com> <mailto:emitor at gmail.com
>         <mailto:emitor at gmail.com>>
>
>              wrote:
>
>                  Hi!
>
>                  I'm testing the HA in oVirt 3.3, it should work if i'm
>         running a
>                  vm on a
>                  host that suddenly get out of connection? because
>         that's not
>                  working for me.
>
>                  The HA works if i put in maintenance the host where the
>         VM is
>                  running,
>                  but if the host get down the vm get in unknown state.
>         That's how it
>                  should work?
>
>
>              that's live migration, not HA.
>              HA is for failure, in which case engine should start the VM on
>              another host.
>
>
>
>                  I would like that the vm automatically change of host
>         if the one
>                  that's
>                  is running get out of conectivity, this is possible?
>
>
>              yes. but you need to configure power management so engine
>         can fence
>              the non responsive host.
>
>
>                  Regards!
>
>                  --
>                  *Emiliano Tortorella*
>         +598 98941176 <tel:%2B598%2098941176> <tel:%2B598%2098941176>
>         emitor at gmail.com <mailto:emitor at gmail.com>
>         <mailto:emitor at gmail.com <mailto:emitor at gmail.com>>
>                  <mailto:emitor at gmail.com <mailto:emitor at gmail.com>
>         <mailto:emitor at gmail.com <mailto:emitor at gmail.com>>>
>
>
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>
>         --
>         *Emiliano Tortorella*
>         +598 98941176 <tel:%2B598%2098941176>
>         emitor at gmail.com <mailto:emitor at gmail.com>
>         <mailto:emitor at gmail.com <mailto:emitor at gmail.com>>
>
>
>
>
>
> --
> *Emiliano Tortorella*
> +598 98941176
> emitor at gmail.com <mailto:emitor at gmail.com>




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