Re: [ovirt-users] Power Management - but no LO?
----- Original Message -----
From: "Daniel Helgenberger"
<daniel.helgenberger(a)m-box.de>
To: users(a)ovirt.org
Sent: Tuesday, November 18, 2014 5:46:07 PM
Subject: [ovirt-users] Power Management - but no LO?
Hello,
I am toying an idea involving using oVirt's PM capabilities (esp. the
cluster power_saving policy) in conjuration with some consumer grate
hosts for raw compute applications.
Now, these hosts do not have any lights out or BMC capabilities.
However, they could be started with WOL packets.
Is there a way how this can be done in oVirt? Shutting down hosts with
ssh and starting them with WOL?
Yes, but you will have to write your own custom fencing script for that and configure it
as explain in
http://www.ovirt.org/Custom_Fencing (look in the oVirt 3.5 section)
If you need any details, please ask but mainly you should look on the scripts in the
fence-agents package (/usr/sbin/fence_*) and write something that supports the common
flags used by those scripts
Thanks!
--
Daniel Helgenberger
m box bewegtbild GmbH
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