Open Stack

I had much performance issues myself with Windows instances, and I/O demanding instances. Make sure it fits your env. first before deploying it in production

Regards,
Razique

Razique Mahroua - Nuage & Co
razique.mahroua at gmail.com
Tel : +33 9 72 37 94 15



Le 24 juil. 2013 à 16:25, Jacob Godin <jacobgodin at gmail.com> a écrit :

> Hi Denis,
> 
> I would take a look into GlusterFS with a distributed, replicated volume. We have been using it for several months now, and it has been stable. Nova will need to have the volume mounted to its instances directory (default /var/lib/nova/instances), and Cinder has direct support for Gluster as of Grizzly I believe.
> 
> 
> 
> On Wed, Jul 24, 2013 at 11:11 AM, Denis Loshakov <dloshakov at gmail.com> wrote:
> Hi all,
> 
> I have issue with creating shared storage for Openstack. Main idea is to create 100% redundant shared storage from two servers (kind of network RAID from two servers).
> I have two identical servers with many disks inside. What solution can any one provide for such schema? I need shared storage for running VMs (so live migration can work) and also for cinder-volumes.
> 
> One solution is to install Linux on both servers and use DRBD + OCFS2, any comments on this?
> Also I heard about Quadstor software and it can create network RAID and present it via iSCSI.
> 
> Thanks.
> 
> P.S. Glance uses swift and is setuped on another servers
> 
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