Ubuntu server 6.06.2 i386 (kernel 2.6.15-52-server) I can repeat the scenario. I am not sure now if this is an issue or correct behavior.
# cat /proc/mdstat Personalities : [raid1] md1 : active raid1 hda6[0] hdc6[1] 283161536 blocks [2/2] [UU] md0 : active raid1 hda5[0] hdc5[1] 7815488 blocks [2/2] [UU] unused devices: <none> # mdadm --query /dev/md0 /dev/md0: 7.45GiB raid1 2 devices, 0 spares. Use mdadm --detail for more detail. /dev/md0: No md super block found, not an md component. # mdadm --query /dev/hda5 /dev/hda5: is not an md array /dev/hda5: device 0 in 2 device active raid1 md0. Use mdadm --examine for more detail. -- mdadm reports "/dev/md0: No md super block found, not an md component." https://bugs.launchpad.net/bugs/77609 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