[ovirt-users] using oVirt with newer librbd1

[Matthias Leopold]

Am 2017-10-24 um 15:11 schrieb Konstantin Shalygin:
> On 10/24/2017 07:26 PM, Matthias Leopold wrote:
> 
>> 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).
> On oVirt Hypervisor hosts we use librbd1-0.94.5-1.el7.x86_64
>> 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. 
> Our OpenStack cinder is openstack-cinder-10.0.0-1.el7.noarch with 
> librbd1-10.2.3-0.el7.x86_64
> What version of Cinder I should have for work with Ceph 12? Or just 
> upgrade python-rbd/librados/librbd1/etc.

I'll talk to my colleague, who is the Ceph expert, about this tomorrow.

Regards
Matthias