Re: [Users] ovirt 3.3 and ilo2 for power fencing?
On Thu, 2013-10-03 at 23:40 +0200, Gianluca Cecchi wrote:
On Thu, Oct 3, 2013 at 11:24 PM, Dan Kenigsberg wrote:
>
> fenceNode should be sought on the fencing host (f18ovn01) not the
> victim. do you have any other host in the datacenter? Maybe your
> vdsm.log has been log-rotated? Could you look at your engine.log for
> hints?
Nodes and engine configured right today.
I can send full logs for engine and vdsm hosts as they have not been rotated yet
>> >
>> > When was the host powered off? during test, or when there has been a
>> > need for fencing?
After clicking OK in the window when you configure power mgmt.
Donna about eventual need for fenging, but it could be as I'm having
right now problems in activating the storage domain
(see the other thread)
>
> Not at all. "test" ought to be harmless, and never cause an
> unintentional reboot.
Ok for "test" phase inside the configuration window.
But when then you want to confirm the change and click on "ok" button?
Anything expected?
Hosts only get fenced when they aren't reachable, not during tests and
also not if you confirm changes to power management settings - or at
least I've never seen an issue with this.
You can test fence_ilo2 from command line (if you try a reboot from
command line I suggest to set the host into maintenance mode in oVirt as
otherwise oVirt tries to fence the host too and ILO/IPMI interfaces
sometimes show strange behavior when resetting it twice):
# /usr/sbin/fence_ilo2 --help
If ilo fencing isn't working as expected (e.g. host gets powered off
instead of rebooted even if action is set to reboot you could try if
fence_ipmilan does the trick. You could also check if you're using the
latest BIOS version...
Regards,
René
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