[ovirt-users] Fake power management?

[mots]

Well, I haven't found a way to make sure the Engines storage comes up before the Engine is attemting to start.


 
-----Ursprüngliche Nachricht-----
> Von:Sandro Bonazzola <sbonazzo at redhat.com <mailto:sbonazzo at redhat.com> >
> Gesendet: Fre 14 November 2014 16:13
> An: Patrick Lottenbach <pl at a-bot.ch <mailto:pl at a-bot.ch> >; users at ovirt.org <mailto:users at ovirt.org> 
> Betreff: Re: [ovirt-users] Fake power management?
> 
> Il 14/11/2014 15:54, mots ha scritto:
> > Hello,
> > 
> > I'm building a small demonstration system for our sales team to take to a customer so that they can show them our solutions.
> > Hardware: Two Intel NUC's, a 4 port switch and a laptop.
> > Engine: Runs as a VM on one of the NUCs, which one it runs on is determined by pacemaker.
> > Storage: Also managed by pacemaker, it's drbd backed and accessed with iscsi.
> > oVirt version: 3.5
> > OS: CentOS 6.6
> 
> Just for curiosity, any reason for using pacemaker instead on oVirt Hosted Engine solution?
> 
> > 
> > The idea is to have our sales representative (or the potential customer himself) randomly pull the plug on one of the NUCs to show that the system
> > stays operational when part of the hardware fails.
> > My problem is that I don't have any way to implement power management, so the Engine can't fence nodes and won't restart guests that were running on
> > the node which lost power. In pacemaker I can just configure fencing over SSH or even disable the requirement to do so completely. Is there something
> > similar for oVirt, so that the Engine will consider a node which it can't connect to to be powered down?
> > 
> > Regards,
> > 
> > mots
> > 
> > 
> > _______________________________________________
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> > Users at ovirt.org <mailto:Users at ovirt.org> 
> > http://lists.ovirt.org/mailman/listinfo/users <http://lists.ovirt.org/mailman/listinfo/users> 
> > 
> 
> 
> -- 
> Sandro Bonazzola
> Better technology. Faster innovation. Powered by community collaboration.
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> 

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