Just checked that again, and the journal does get replayed, so the rw fs isn't being umounted cleanly. I also noticed block device I/O errors on shutdown.
Digging into this a bit deeper, some observations: * Whatever this line from /etc/rc0.d/S40umountfs is supposed to do .. PROTECTED_MOUNTS="$(sed -n '0,/^\/[^ ]* \/ /p' /proc/mounts)" .. it seems to end up matching the whole of /proc/mounts on a casper boot, possibly because the mount point "/" appears twice. * The casper-rw filesystem is mounted on /cow, which isn't accessible once the boot has completed. Remounting / (the unionfs / aufs) ro doesn't remount /cow ro (I wouldn't expect it to.) Given that casper sets up /cow, presumably this is primarily a casper bug - regardless of the fact that the edgy -> gutsy changes to upstart seemed to make it worse. I hope nobody minds me retitling this bug slightly. ** Summary changed: - failure to umount local filesystems - gutsy tribe 2 + casper-rw fs not cleanly unmounted on persistent live USB shutdown -- casper-rw fs not cleanly unmounted on persistent live USB shutdown https://bugs.launchpad.net/bugs/125702 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
