It should work as ovirt sees it as a regular domain, cephFS will probably work too
Just tried to setup Ceph hyperconverged 1. Installed oVirt NG 4.4.4 on a machine ( partitioned to leave space for Ceph ) 2. Installed CephAdm : https://docs.ceph.com/en/latest/cephadm/install/ 3. Enabled EPEL and other required repos. 4. Bootstrapped ceph cluster 5. Created LV on the partitioned free space 6. Added OSD to ceph cluster 7. Added CephFS 8. Set min_size and size to 1 for osd pools to make it work with 1 OSD. All ready to deploy Self hosted engine from Cockpit 1. Started Self-Hosted engine deployment (not Hyperconverged) 2. Enter the details to Prepare-VM. 3. Prepare-VM successful. 4. Feeling excited, get the cephfs mount details ready. 5. Storage screen - There is no option to use POSIX storage for Self-Hosted. Bummer. Is there any way to work around this? I am able to add this to another oVirt Engine. [image: Screenshot 2021-01-20 at 12.19.55.png] Thanks, Shantur On Tue, Jan 19, 2021 at 11:16 AM Benny Zlotnik <bzlotnik@redhat.com> wrote:
Thanks for pointing out the requirement for Master domain. In theory, will I be able to satisfy the requirement with another iSCSI or >maybe Ceph iSCSI as master domain? It should work as ovirt sees it as a regular domain, cephFS will probably work too
So each node has
- oVirt Node NG / Centos - Ceph cluster member - iSCSI or Ceph iSCSI master domain
How practical is such a setup? Not sure, it could work, but it hasn't been tested and it's likely you are going to be the first to try it
