Hello: I have several mdraid RAID1 (mirror) devices I used without problem in openSUSE 12.2. In openSUSE Leap 42.2 I can't mount some of the same raid devices. In openSUSE 12.2 I can mount the raid device: cat /proc/mdstat md9 : active raid1 sdc9[1] sdb9[0] 31455164 blocks super 1.0 [2/2] [UU] # mount /dev/md9 /mnt -o ro # # df -h Filesystem Size Used Avail Use% Mounted on /dev/md9 30G 28G 364M 99% /mnt In openSUSE Leap 42.2 I can't mount the same raid device: cat /proc/mdstat md9 : active raid1 sdc9[1] sdb9[0] 31455164 blocks super 1.0 [2/2] [UU] # mount /dev/md9 /mnt -o ro mount: wrong fs type, bad option, bad superblock on /dev/md9, missing codepage or helper program, or other error In some cases useful info is found in syslog - try dmesg | tail or so. Why is this and how can I fix it? Thanks, Istvan -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org