[root@zimbu ~]# fdisk -l /dev/md3 Disk /dev/md3: 1242.6 GB, 1242633338880 bytes 2 heads, 4 sectors/track, 303377280 cylinders Units = cylinders of 8 * 512 = 4096 bytes Disk /dev/md3 doesn't contain a valid partition table [root@zimbu ~]# mdadm --detail /dev/md3 /dev/md3: Version : 00.90.01 Creation Time : Tue Sep 26 20:45:05 2006 Raid Level : raid5 Array Size : 1213509120 (1157.29 GiB 1242.63 GB) Device Size : 242701824 (231.46 GiB 248.53 GB) Raid Devices : 6 Total Devices : 6 Preferred Minor : 3 Persistence : Superblock is persistent Update Time : Tue Oct 2 23:29:40 2007 State : clean Active Devices : 6 Working Devices : 6 Failed Devices : 0 Spare Devices : 0 Layout : left-symmetric Chunk Size : 256K UUID : 07bbfbcb:762ddb56:ae49f858:d1af559f Events : 0.33869713 Number Major Minor RaidDevice State 0 8 3 0 active sync /dev/sda3 1 8 19 1 active sync /dev/sdb3 2 8 35 2 active sync /dev/sdc3 3 8 51 3 active sync /dev/sdd3 4 8 67 4 active sync /dev/sde3 5 8 83 5 active sync /dev/sdf3