Re: [Xen-users] live migration with Xen

[Javier Guerra <javier@xxxxxxxxxxx>]

On Tue, Apr 14, 2009 at 12:14 PM, John Madden <jmadden@xxxxxxxxxxx> wrote:
> On Tue, 2009-04-14 at 11:51 -0500, Javier Guerra wrote:
>>
>> does it really work? how is it done? are the VMs restarted on the
>> second host? or rolled back to a snapshot taken (automatically? what
>> frequency?) before the crash?
>
> ESX HA is just an "oh, that machine died, boot its vm's over here" sort
> of feature.  You could (very?) easily duplicate this functionality with
> heartbeat.

ah, ok.  no dark magic there.



-- 
Javier

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