[Bug] rsync 3.0.x does not delete content with -x / one_fs 1 [sf#32]

[bebehei]

Reported by simix on 2011-09-08 06:10 UTC
Running rsnapshot with -x or "one_fs 1" does possibly not delete content on the snapshot directory which it would have deleted with rsync 2.x.
In our situation we are doing all snapshots with "one_fs 1". I realized the problem after a directory /var/opt has been moved to its own filesystem and a new entry has been made in rsnapshot do backup it. The problem is that the content under /var/opt/ still exists in the /var snapshot, which I excpected it should have been removed. Note that this has always worked as expected with rsync 2.x.
For more info on the issue, see here:

https://bugzilla.redhat.com/show\_bug.cgi?id=735981
https://lists.samba.org/archive/rsync/2011-September/026766.html

Thanks,
Simon