https://bugzilla.redhat.com/show_bug.cgi?id=1013536 - allow replicated backups to restart after failback
https://bugzilla.redhat.com/show_bug.cgi?id=1013536  - fixing tests
Merge pull request #1324 from andytaylor/2.3.x.cleb

https://bugzilla.redhat.com/show_bug.cgi?id=1013536