This is an automatically generated mail message from mdadm running on baron A DegradedArray event had been detected on md device /dev/md2. Faithfully yours, etc. P.S. The /proc/mdstat file currently contains the following: Personalities : [raid1] [raid0] [raid10] [raid6] [raid5] [raid4] md1 : active raid1 sdb2[0] 524276 blocks super 1.2 [2/1] [U_] md3 : active raid1 sdb4[0] 1843414335 blocks super 1.2 [2/1] [U_] md0 : active (auto-read-only) raid1 sdb1[0] 12581816 blocks super 1.2 [2/1] [U_] md127 : active (auto-read-only) raid1 sdc4[0] 1843414335 blocks super 1.2 [1/1] [U] md2 : active raid1 sdb3[0] 1073740664 blocks super 1.2 [2/1] [U_] unused devices: <none>