cryptsetup: WARNING: failed to detect canonical device of /dev/md1 cryptsetup: WARNING: could not determine root device from /etc/fstab
I constantly get this error, although everything seems to be fine.
Personalities : [raid1] [linear] [multipath] [raid0] [raid6] [raid5] [raid4] [raid10] md1 : active raid1 sda3 sdb3 1394764736 blocks [2/2] [UU] md0 : active raid1 sda1 sdb1 499904 blocks [2/2] [UU] unused devices: <none>
# /etc/fstab: static file system information. # # <file system> <mount point> <type> <options> <dump> <pass> proc /proc proc defaults 0 0 /dev/md1 / ext4 defaults 0 1 /dev/md0 /boot ext2 defaults 0 2 /dev/sda2 none swap sw 0 0 /dev/sdb2 none swap sw 0 0
Please note that
/dev/md1 is the boot device, so I don't want to risk a reboot until this problem is solved. This popped up after the installation of Ubuntu 12.04.
What does this warning even mean? How can I fix it?