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?

I would like that the vm automatically change of host if the one that's is running get out of conectivity, this is possible?

Regards! -- *Emiliano Tortorella* +598 98941176 emitor(a)gmail.com <mailto:emitor@gmail.com> _______________________________________________ Users mailing list Users(a)ovirt.org http://lists.ovirt.org/mailman/listinfo/users

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?

Thanks 2013/10/2 Itamar Heim <iheim(a)redhat.com <mailto:iheim@redhat.com>> On 10/02/2013 08:08 PM, emitor(a)gmail.com <mailto:emitor@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> emitor(a)gmail.com <mailto:emitor@gmail.com> <mailto:emitor@gmail.com <mailto:emitor@gmail.com>> _________________________________________________ Users mailing list Users(a)ovirt.org <mailto:Users@ovirt.org> http://lists.ovirt.org/__mailman/listinfo/users <http://lists.ovirt.org/mailman/listinfo/users> -- *Emiliano Tortorella* +598 98941176 emitor(a)gmail.com <mailto:emitor@gmail.com>

Connectivity between the host and the engine...

2013/10/2 Itamar Heim <iheim(a)redhat.com <mailto:iheim@redhat.com>> On 10/02/2013 08:38 PM, emitor(a)gmail.com <mailto:emitor@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(a)redhat.com <mailto:iheim@redhat.com> <mailto:iheim@redhat.com <mailto:iheim@redhat.com>>> On 10/02/2013 08:08 PM, emitor(a)gmail.com <mailto:emitor@gmail.com> <mailto:emitor@gmail.com <mailto:emitor@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(a)gmail.com <mailto:emitor@gmail.com> <mailto:emitor@gmail.com <mailto:emitor@gmail.com>> <mailto:emitor@gmail.com <mailto:emitor@gmail.com> <mailto:emitor@gmail.com <mailto:emitor@gmail.com>>> ___________________________________________________ Users mailing list Users(a)ovirt.org <mailto:Users@ovirt.org> <mailto:Users@ovirt.org <mailto:Users@ovirt.org>> http://lists.ovirt.org/____mailman/listinfo/users <http://lists.ovirt.org/__mailman/listinfo/users> <http://lists.ovirt.org/__mailman/listinfo/users <http://lists.ovirt.org/mailman/listinfo/users>> -- *Emiliano Tortorella* +598 98941176 <tel:%2B598%2098941176> emitor(a)gmail.com <mailto:emitor@gmail.com> <mailto:emitor@gmail.com <mailto:emitor@gmail.com>> -- *Emiliano Tortorella* +598 98941176 emitor(a)gmail.com <mailto:emitor@gmail.com>

But, if i want HA, if the host were the vm it's running lost connectivity with the manager, the vm should start in other host of the cluster right?

2013/10/2 Itamar Heim <iheim(a)redhat.com <mailto:iheim@redhat.com>> On 10/02/2013 08:58 PM, emitor(a)gmail.com <mailto:emitor@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(a)redhat.com <mailto:iheim@redhat.com> <mailto:iheim@redhat.com <mailto:iheim@redhat.com>>> On 10/02/2013 08:38 PM, emitor(a)gmail.com <mailto:emitor@gmail.com> <mailto:emitor@gmail.com <mailto:emitor@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(a)redhat.com <mailto:iheim@redhat.com> <mailto:iheim@redhat.com <mailto:iheim@redhat.com>> <mailto:iheim@redhat.com <mailto:iheim@redhat.com> <mailto:iheim@redhat.com <mailto:iheim@redhat.com>>>> On 10/02/2013 08:08 PM, emitor(a)gmail.com <mailto:emitor@gmail.com> <mailto:emitor@gmail.com <mailto:emitor@gmail.com>> <mailto:emitor@gmail.com <mailto:emitor@gmail.com> <mailto:emitor@gmail.com <mailto:emitor@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> <tel:%2B598%2098941176> emitor(a)gmail.com <mailto:emitor@gmail.com> <mailto:emitor@gmail.com <mailto:emitor@gmail.com>> <mailto:emitor@gmail.com <mailto:emitor@gmail.com> <mailto:emitor@gmail.com <mailto:emitor@gmail.com>>> <mailto:emitor@gmail.com <mailto:emitor@gmail.com> <mailto:emitor@gmail.com <mailto:emitor@gmail.com>> <mailto:emitor@gmail.com <mailto:emitor@gmail.com> <mailto:emitor@gmail.com <mailto:emitor@gmail.com>>>> _____________________________________________________ Users mailing list Users(a)ovirt.org <mailto:Users@ovirt.org> <mailto:Users@ovirt.org <mailto:Users@ovirt.org>> <mailto:Users@ovirt.org <mailto:Users@ovirt.org> <mailto:Users@ovirt.org <mailto:Users@ovirt.org>>> http://lists.ovirt.org/______mailman/listinfo/users <http://lists.ovirt.org/____mailman/listinfo/users> <http://lists.ovirt.org/____mailman/listinfo/users <http://lists.ovirt.org/__mailman/listinfo/users>> <http://lists.ovirt.org/____mailman/listinfo/users <http://lists.ovirt.org/__mailman/listinfo/users> <http://lists.ovirt.org/__mailman/listinfo/users <http://lists.ovirt.org/mailman/listinfo/users>>> -- *Emiliano Tortorella* +598 98941176 <tel:%2B598%2098941176> <tel:%2B598%2098941176> emitor(a)gmail.com <mailto:emitor@gmail.com> <mailto:emitor@gmail.com <mailto:emitor@gmail.com>> <mailto:emitor@gmail.com <mailto:emitor@gmail.com> <mailto:emitor@gmail.com <mailto:emitor@gmail.com>>> -- *Emiliano Tortorella* +598 98941176 <tel:%2B598%2098941176> emitor(a)gmail.com <mailto:emitor@gmail.com> <mailto:emitor@gmail.com <mailto:emitor@gmail.com>> -- *Emiliano Tortorella* +598 98941176 emitor(a)gmail.com <mailto:emitor@gmail.com>

From: "Andres Gonzalez" <tuchoz(a)gmail.com&gt; To: "Itamar Heim" <iheim(a)redhat.com&gt; Cc: &quot;&lt;users(a)ovirt.org&gt;&quot; <users(a)ovirt.org&gt; Sent: Thursday, October 3, 2013 3:17:33 PM Subject: Re: [Users] HA in oVirt 3.3 On Wed, Oct 2, 2013 at 3:45 PM, Itamar Heim < iheim(a)redhat.com > wrote: On 10/02/2013 09:04 PM, emitor(a)gmail.com wrote: But, if i want HA, if the host were the vm it's running lost connectivity with the manager, the vm should start in other host of the cluster right? HA is currently controlled by the engine, which needs to know the VM isn't running on the host to launch it on another host. we're looking at relying on sanlock for engine to be able to launch the VM on another host without fencing the first host. Hi, on RHEV 3.x it works as emitor needs, oVirt has another behavior ?