ceph/ceph — pull request #479 by devoid (2013-08-01 16:25:44+00:00)
Title: Document unstable nature of CephFS

- Add note to docs indicating that CephFS is not reccomended for
production datasets.
- Add note to docs indicating that running CephFS with multiple MDS
servers is not currently recommended.

This fixes issue #5797 http://tracker.ceph.com/issues/5797