Unfortunately my qcow2 corruptions were not related to VM crashes. :-( I've now experienced them without having the any of the VMs crashed, ie. during normal use. Bug#404394 seems to be related to this so I'll take the problem there.
-- Cannot start existing VM after upgrade to 9.10 beta https://bugs.launchpad.net/bugs/448694 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs