[ovirt-users] Cinderlib managed block storage, ceph jewel

Hi. I tried to use manged block storage to connect our oVirt cluster (Version 4.3.4.3-1.el7) to our ceph storage ( version 10.2.11). I used the instructions from https://ovirt.org/develop/release-management/features/storage/cinderlib-integration.html At the moment, in the ovirt administration

[ovirt-users] Re: Cinderlib managed block storage, ceph jewel

> Starting a VM should definitely work, I see in the error message: > "RBD image feature set mismatch. You can disable features unsupported by > the kernel with "rbd feature disable" > Adding "rbd default features = 3" to ceph.conf might help with that. Thanks! That helped.

[ovirt-users] Re: oVirt 4.3 and cinderlib integration (for ceph) on CentOS 7 - centos-release-openstack-pike

> It looks like a configuration issue, you can use plain `rbd` to check > connectivity. Yes, it was a configuration error. I fixed it. Also, I had to adapt different rbd feature sets between ovirt nodes and ceph images. Now it seems to work. ___ Users

[ovirt-users] oVirt 4.3 and cinderlib integration (for ceph) on CentOS 7 - centos-release-openstack-pike

At https://www.ovirt.org/develop/release-management/features/storage/cinderlib-integration.html ist described the cinderlib integration into oVirt: Installation: - install centos-release-openstack-pike on engine and all hosts - install openstack-cinder and python-pip on engine - pip install

[ovirt-users] Re: oVirt 4.3 and cinderlib integration (for ceph) on CentOS 7 - centos-release-openstack-pike

Thanks vor your replay. Yes, I have some issues. In some cases starting or migrating a virtual machine failed. At the moment it seems that I have a misconfiguration of my ceph connection: 2020-06-04 22:44:07,685+02 ERROR [org.ovirt.engine.core.common.utils.cinderlib.CinderlibExecutor]