Unfortunately the fix for this bug is incomplete, as reported on the ganeti mailing list[1]. It looks like I forgot to cherry-pick upstream commit 5f90a0f64bf5fee7fe353a95d02c79736a5943c5[2].
[1] https://groups.google.com/forum/#!topic/ganeti/0jh6xxI3bM4 [2] https://github.com/ganeti/ganeti/commit/5f90a0f64bf5fee7fe353a95d02c79736a5943c5
