ceph/ceph — pull request #2115 by jcsp (2014-07-17 13:25:49+00:00)
Title: Wip 8811

Reproducing the issue was possible by hand, starting an active and a standby-replay MDS concurrently. With this patch the issue no longer occurs and I see the log messages from the standby politely waiting for the active to rewrite the journal.

This passes the mds_journal_migration teuthology task.