Re: [Users] Nodes lose storage at random
----- Original Message -----
From: "Johan Kooijman" <mail(a)johankooijman.com>
To: "users" <users(a)ovirt.org>
Sent: Tuesday, February 18, 2014 1:32:56 PM
Subject: [Users] Nodes lose storage at random
Hi All,
We're seeing some weird issues in our ovirt setup. We have 4 nodes connected
and an NFS (v3) filestore (FreeBSD/ZFS).
Once in a while, it seems at random, a node loses their connection to
storage, recovers it a minute later. The other nodes usually don't lose
their storage at that moment. Just one, or two at a time.
We've setup extra tooling to verify the storage performance at those moments
and the availability for other systems. It's always online, just the nodes
don't think so.
In the logs, we see that vdsm was restarted:
MainThread::DEBUG::2014-02-18 10:48:35,809::vdsm::45::vds::(sigtermHandler) Received
signal 15
But we don't know why it happened.
Please attach also /var/log/messages and /var/log/sanlock.log around the time that
vdsm was restarted.
Thanks,
Nir