Hello, I'm sorry for the noise. The problem seems to be completely unrelated to GlusterFS. An upgrade of lib pyxattr 0.2 to 0.4 fixed everything. So the problem was between rdiff-backup 1.2.2 and pyxattr 0.2. I'm sorry for blaming GlusterFS without proper debugging. Hannes Dorbath wrote: >> Warning: listattr('/foo/bar.tmp.1'): [Errno 2] No such file or directory >> UpdateError foo/bar Updated mirror temp file /foo/bar.126 does not match >> source -- Best regards, Hannes Dorbath