Hi folks :-) I've a raid6 sw on debian stable and a problem (!): cat /proc/mdstat Personalities : [raid6] [raid5] [raid4] md0 : active raid6 sdc1[0] sdf1[5] sdg1[4] sdh1[3] sdd1[1] 5860543744 blocks level 6, 64k chunk, algorithm 2 [6/5] [UU_UUU] so, I think /dev/sde is corrupted disk How identify this disk? blkid: /dev/sdc1: UUID="9bd6372e-e2ea-b1d5-d2bd-c3cbad12f41d" TYPE="linux_raid_member" /dev/sdd1: UUID="9bd6372e-e2ea-b1d5-d2bd-c3cbad12f41d" TYPE="linux_raid_member" /dev/sde1: UUID="9bd6372e-e2ea-b1d5-d2bd-c3cbad12f41d" TYPE="linux_raid_member" /dev/sdf1: UUID="9bd6372e-e2ea-b1d5-d2bd-c3cbad12f41d" TYPE="linux_raid_member" /dev/sdg1: UUID="9bd6372e-e2ea-b1d5-d2bd-c3cbad12f41d" TYPE="linux_raid_member" /dev/sdh1: UUID="9bd6372e-e2ea-b1d5-d2bd-c3cbad12f41d" TYPE="linux_raid_member" has same uuid, why? and now how can I resolve? thanks! Pol -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html