<div dir="ltr"><div>We prefer Ceph too and we've got our ovirt instance configured in two different ways.</div><div><br></div><div>1. Openstack Cinder, each VM's disk will have a single volume in ceph with all volumes being under the same pool. </div><div>2. Export an RBD via NFS from a gateway machine, this can be a trivially small physical or virtual machine that just exports the NFS share that is pointed at whatever RBD you choose to use.</div><div><br></div><div>Not a direct answer to your question, but hopefully it helps.</div><div><br></div>Regards,<div>Logan<br><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Jan 25, 2017 at 12:55 PM, Yura Poltoratskiy <span dir="ltr"><<a href="mailto:yurapoltora@gmail.com" target="_blank">yurapoltora@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div><div>Hi,<br><br></div>I want to use Ceph with oVirt in some non standard way. The main idea is to map rbd volume to all computes and to get the same block device, say /dev/foo/bar, across all nodes, and then use "POSIX compliant file systems" option to add Storage Domain. <br><br></div>Am I crazy? If not, what should I do next: create a file system on top of /dev/foo/bar, say XFS, and add DATA Domain as POSIX compliant? Does it work, I mean does oVirt compatible with not clustered file system in this scenario?<br><br></div>Mostly, I want to use rbd like oVirt do with iSCSI storage just to have scalability and high availability (for example, when one storage node failed).<br><div><br>Thanks for advice. <br><br></div><div>PS. Yes, I know about Gluster but want to use Ceph :)<br></div></div>
<br>______________________________<wbr>_________________<br>
Users mailing list<br>
<a href="mailto:Users@ovirt.org">Users@ovirt.org</a><br>
<a href="http://lists.ovirt.org/mailman/listinfo/users" rel="noreferrer" target="_blank">http://lists.ovirt.org/<wbr>mailman/listinfo/users</a><br>
<br></blockquote></div><br></div></div></div>