[ovirt-users] oVirt Instability with Dell Compellent via iSCSI/Multipath

Nir Soffer nsoffer at redhat.com
Fri May 22 18:18:29 UTC 2015

----- Original Message -----
> From: "Chris Jones - BookIt.com Systems Administrator" <chris.jones at bookit.com>
> To: users at ovirt.org
> Sent: Friday, May 22, 2015 12:32:01 AM
> Subject: Re: [ovirt-users] oVirt Instability with Dell Compellent via	iSCSI/Multipath
> On 05/21/2015 03:49 PM, Chris Jones - BookIt.com Systems Administrator
> wrote:
> > I've applied the multipath.conf and iscsi.conf changes you recommended.
> > It seems to be running better. I was able to bring up all the hosts and
> > VMs without it falling apart.
> I take it back. This did not solve the issue. I tried batch starting the
> VMs and half the nodes went down due to the same storage issues. VDSM
> Logs again.
> https://www.dropbox.com/s/12sudzhaily72nb/vdsm_failures.log.gz?dl=1

It is possible that the multipath configuration I suggested is not 
optimized correctly for your server or it is too old (last update on 2013).

Or you have some issues in the network or storage server.

I would continue with the storage vendor.


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