[ClusterLabs] connection timed out fence_virsh monitor stonith
dswartz at druber.com
Mon Feb 24 12:24:16 EST 2020
On 2020-02-24 12:17, Strahil Nikolov wrote:
> On February 24, 2020 4:56:07 PM GMT+02:00, Luke Camilleri
> <luke.camilleri at zylacomputing.com> wrote:
>> Hello users, I would like to ask for assistance on the below setup
>> please, mainly on the monitor fence timeout:
> I notice that the issue happens at 00:00 on both days .
> Have you checked for a backup or other cron job that is 'overloading'
> the virtualization host ?
This is a very good point. I had a similar problem with a vsphere
cluster. Two hyper-converged storage appliances. I used the
fence-vmware-rest (or soap) stonith agent to fence the storage apps.
Worked just fine. Until the vcenter server appliance got busy doing
something or other. Next thing I know, I'm getting stonith agent
timeouts. I ended up switching to fence_scsi. Not sure there is a good
answer. I saw on a vmware forum a recommendation to increase the
stonith timeout, but the recommended timeout was close to a minute,
which is enough to be a problem for the VMs in that cluster...
More information about the Users