[ovirt-devel] [ovirt-users] Tune HA timing,is it possible

Omer Frenkel ofrenkel at redhat.com
Sun Jun 29 11:00:58 UTC 2014



----- Original Message -----
> From: "mad Engineer" <themadengin33r at gmail.com>
> To: users at ovirt.org
> Cc: devel at ovirt.org
> Sent: Friday, June 27, 2014 11:53:04 PM
> Subject: [ovirt-users] Tune HA timing,is it possible
> 
> Hi,
> Is it possible to tune time required to reboot VM in case of host failures.
> 
> in our test we powered off one of the Host.
> 
> Manager was still showing both Guest and Host as UP for around 5 minutes
> and after that it took another 4-5 minutes to start VM.
> 
> Is there any tunable parameter that can be modified to bring down the time
> required to recognize Host failures.
> 
> Thanks
> 

see if this helps
http://www.ovirt.org/Automatic_Fencing

most of relevant configurations should be explained there

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