Re: [ovirt-users] using oVirt with newer librbd1
Am 2017-10-24 um 14:09 schrieb Konstantin Shalygin:
> we want to use a Ceph cluster as the main storage for our oVirt
4.1.x
> datacenter. We successfully tested using librbd1-12.2.1-0.el7 package
> from Ceph repos instead of the standard librbd1-0.94.5-2.el7 from CentOS
> 7 in an oVirt virtualization node. Are there any caveats when doing so?
> Will this work in oVirt 4.2?
Hello Matthias. Can I ask separate question?
At this time we atoVirt 4.1.3.5 and Ceph Cluster at 11.2.0 (Kraken).In
few weeks I planned to expand the cluster and I would like to upgrade to
Ceph 12 (Luminous), for bluestore support.
So my question is:have you tested oVirt with Ceph 12?
Thanks.
--
Best regards,
Konstantin Shalygin
--
Matthias Leopold
IT Systems & Communications
Medizinische Universität Wien
Spitalgasse 23 / BT 88 /Ebene 00
A-1090 Wien
Tel: +43 1 40160-21241
Fax: +43 1 40160-921200
Hi Konstantin,
yes, we have a Ceph 12 Cluster and are using librbd1-12.2.1 on oVirt
Hypervisor Hosts, which we're installed with CentOS 7 and Ceph upstream
repos, not oVirt Node (for this exact purpose). Since
/usr/lib64/libvirt/storage-backend/libvirt_storage_backend_rbd.so is
using /lib64/librbd.so.1 our VMs with disks from Cinder storage domain
are using Ceph 12 all the way.
Are you also using a newer librbd1?
Regards
Matthias