I can confirm this is happening to me on a running machine, making it hang ( not responding to pings whatsoever ). What i have is a script that creates a snapshot of a lvm volume, mounts it and starts a backup program, which then backups on another drive.
It's not any of the usual system mounts ( i.e. it's /srv/storage ). Mar 7 03:00:02 blackwing udevd-work[32289]: rename(/dev//.udev-tmp, /dev//) failed: Invalid cross-device link Mar 7 03:00:02 blackwing udevd-work[9338]: rename(/dev//.udev-tmp, /dev//) failed: Invalid cross-device link Mar 7 03:00:02 blackwing udevd-work[22424]: rename(/dev//.udev-tmp, /dev//) failed: Invalid cross-device link Mar 7 03:00:02 blackwing udevd-work[9338]: rename(/dev//.udev-tmp, /dev//) failed: Invalid cross-device link Mar 7 03:00:02 blackwing udevd-work[32289]: rename(/dev//.udev-tmp, /dev//) failed: Invalid cross-device link Mar 7 03:54:48 blackwing udevd-work[22429]: rename(/dev//.udev-tmp, /dev//) failed: Invalid cross-device link Mar 7 03:54:48 blackwing udevd-work[22429]: rmdir(/dev/) failed: Device or resource busy Mar 7 03:54:48 blackwing udevd-work[22429]: rmdir(/dev/) failed: Device or resource busy The first events are when the backup starts ( 03:00:02 ). The second events are when the backup ends and the snapshot volume gets unmounted ( 03:54:48 ). After this point i loose connectivity with the machine. The snapshot volume is never present at boot so i don't have any boot problems, but those hangs are getting very annoying since this is a live production server. I don't understand why this is marked low, as it seems to be critical for the operation of the servers. -- rename(/dev//.udev-tmp, /dev//) failed: Invalid cross-device link https://bugs.launchpad.net/bugs/444563 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