ceph/ceph — pull request #2172 by liewegas (2014-07-30 21:02:17+00:00)
Title: osd: prevent old clients from using tiered pools

If the client is old and doesn't understand tiering, don't let them use a
tiered pool. Reply with EOPNOTSUPP.

Fixes: #8714 Backport: firefly Signed-off-by: Sage Weil