[Openstack-operators] Shared storage HA question
razique.mahroua at gmail.com
Wed Jul 24 14:34:31 UTC 2013
do you use CephFS as a shared storage?
Le 24 juil. 2013 à 16:32, Jason Ford <jford at blackmesh.com> a écrit :
> Look at ceph (http://ceph.com/) for this since you are trying to use it in
> cinder. We have had pretty good success with it as long as you can give
> your storage network > 1gbit/s speeds.
> The basic approach would be to install ceph storage nodes on your boxes
> with disk in it and also install a mon process on each. Put your journals
> on faster drives and install the third mon and the gateway on your
> openstack management box.
> There are many howtos on the ceph site for this and they are very helpful
> in IRC if you have questions about it.
> Hope this helps!
> Jason Ford
> BlackMesh Managed Hosting
> Drupal/Magento/Wordpress and Private Clouds
> http://www.blackmesh.com <http://www.blackmesh.com/>
> On 7/24/13 10:11 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.
>> P.S. Glance uses swift and is setuped on another servers
>> OpenStack-operators mailing list
>> OpenStack-operators at lists.openstack.org
> OpenStack-operators mailing list
> OpenStack-operators at lists.openstack.org
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