I posted this in another thread, but I think it belongs here:
ploop fits nicely in the new ceph and gluster direction the proxmox project is headed. Currently containers are not usable on top of ceph and gluster. ploop can fix that, even if it's accessed over gluster, it will still be much faster than single file accesses.
Add this to snapshotting, rollbacks, live migration and so on...
Maybe a little bounty would push things forward?
+1
ATM we're using Proxmox Cluster with some dynamic KVMs and a lot of VZs. Tried CephFS with our test cluster and were impressed. Perfect, HA-aware setup with CephFS and OpenVZ on ploop would be nice. We would also pay for it. Probably sponsoring is the way to go....