Re: [ovirt-users] Automatically migrate VM between hosts in the same cluster

...@ovirt.org] On Behalf Of Alex Crow Sent: Thursday, September 17, 2015 12:31 PM To: Yaniv Kaul <yk...@redhat.com<mailto:yk...@redhat.com>> Cc: users@ovirt.org<mailto:users@ovirt.org> Subject: Re: [ovirt-users] Automatically migrate VM between hosts in the same cluster I don't rea

Re: [ovirt-users] Automatically migrate VM between hosts in the same cluster

On Fri, Sep 18, 2015 at 8:59 AM, Luca Bertoncello < l.bertonce...@queo-group.com> wrote: > Hi Alex > > > 2) My question was: "what can I do, so that in case of Kernel Panic or > similar, the VM will be migrated (live or not) to another host?" > > > > You would make the VMs HA and acquire a

Re: [ovirt-users] Automatically migrate VM between hosts in the same cluster

x Crow *Sent:* Thursday, September 17, 2015 12:31 PM *To:* Yaniv Kaul <yk...@redhat.com <mailto:yk...@redhat.com>> *Cc:* users@ovirt.org <mailto:users@ovirt.org> *Subject:* Re: [ovirt-users] Automatically migrate VM between hosts in the same cluster I don't really think this is pra

Re: [ovirt-users] Automatically migrate VM between hosts in the same cluster

On 18/09/15 07:59, Luca Bertoncello wrote: Hi Alex 2) My question was: "what can I do, so that in case of Kernel Panic or similar, the VM will be migrated (live or not) to another host?" You would make the VMs HA and acquire a fencing solution. What do you mean now? Have two VM and build

Re: [ovirt-users] Automatically migrate VM between hosts in the same cluster

Well, right now my problem is to understand how can I "simulate" this Power management. Maybe in the future, if we decide that oVirt is the right solution for us, we will buy some Power management system (APC or similar). But now, for the experiments, I can't ask my boss to pay >500€ for a

Re: [ovirt-users] Automatically migrate VM between hosts in the same cluster

> Really? in the main page you have also: > High Availability Considerations > A highly available host requires a power management device and its fencing > parameters configured. In addition, for a virtual machine to be highly > available when its host becomes non-operational, it needs to be

Re: [ovirt-users] Automatically migrate VM between hosts in the same cluster

On Thu, Sep 17, 2015 at 6:00 PM, Alex Crow wrote: > > > On 17/09/15 15:44, Luca Bertoncello wrote: > >> Hello Alex >> >> You can't live migrate on a host failure - as the host has gone down and >>> all the >>> running VMs on it have as well! It would require clairvoyance

Re: [ovirt-users] Automatically migrate VM between hosts in the same cluster

On 17/09/15 14:25, Luca Bertoncello wrote: Hi list! I'm new by oVirt. Right now I configured a Cluster with two hosts and a VM. I can migrate the VM between the two hosts without any problem, but what I need is, that the VM automatically migrate if an host is down. The migration occurs just

[ovirt-users] Automatically migrate VM between hosts in the same cluster

Hi list! I'm new by oVirt. Right now I configured a Cluster with two hosts and a VM. I can migrate the VM between the two hosts without any problem, but what I need is, that the VM automatically migrate if an host is down. The migration occurs just if I set an host in "Maintenance", but this is

Re: [ovirt-users] Automatically migrate VM between hosts in the same cluster

com> Cc: users@ovirt.org Subject: Re: [ovirt-users] Automatically migrate VM between hosts in the same cluster I don't really think this is practical: - If the PSU failed, your UPS could alert you. If you have one... If you have only one PSU in a host, a UPS is not going to stop you losi

Re: [ovirt-users] Automatically migrate VM between hosts in the same cluster

I don't really think this is practical: - If the PSU failed, your UPS could alert you. If you have one... If you have only one PSU in a host, a UPS is not going to stop you losing all the VMs on that host. OK, if you had N+1 PSUs, you may be able to monitor for this (IPMI/LOM/DRAC etc)and