On 10/07/2017 04:45 PM, Curt wrote: > Here's the output of -E for sdf1 and one other, in case it's needed. > As I understand it the UUID is what has to do with the superblock, but > UUID's match between them. > > mdadm -E /dev/sdf1 > /dev/sdf1: > Magic : a92b4efc > Version : 0.90.00 > UUID : 714a612d:9bd35197:36c91ae3:c168144d > Creation Time : Fri Jun 15 15:52:05 2012 > Raid Level : raid6 > Used Dev Size : 1953503872 (1863.01 GiB 2000.39 GB) > Array Size : 9767519360 (9315.03 GiB 10001.94 GB) > Raid Devices : 7 > Total Devices : 7 > Preferred Minor : 127 > > Update Time : Sat Sep 2 01:00:37 2017 > State : active > Active Devices : 6 > Working Devices : 6 > Failed Devices : 1 > Spare Devices : 0 > Checksum : cd217ebc - correct > Events : 11559404 > > Layout : left-symmetric > Chunk Size : 64K > > Number Major Minor RaidDevice State > this 5 8 65 5 active sync /dev/sde1 > > 0 0 8 81 0 active sync /dev/sdf1 > 1 1 8 33 1 active sync /dev/sdc1 > 2 2 8 17 2 active sync > 3 3 65 129 3 active sync /dev/sdy1 > 4 4 8 49 4 active sync /dev/sdd1 > 5 5 8 65 5 active sync /dev/sde1 > 6 6 0 0 6 faulty removed > > ***************************** > mdadm -E /dev/sda1 > /dev/sda1: > Magic : a92b4efc > Version : 0.91.00 > UUID : 714a612d:9bd35197:36c91ae3:c168144d > Creation Time : Fri Jun 15 15:52:05 2012 > Raid Level : raid6 > Used Dev Size : 1953503872 (1863.01 GiB 2000.39 GB) > Array Size : 11721023232 (11178.04 GiB 12002.33 GB) > Raid Devices : 8 > Total Devices : 6 > Preferred Minor : 127 > > Reshape pos'n : 3799296 (3.62 GiB 3.89 GB) > Delta Devices : 1 (7->8) > > Update Time : Wed Oct 4 12:49:57 2017 > State : clean > Active Devices : 6 > Working Devices : 6 > Failed Devices : 2 > Spare Devices : 0 > Checksum : ce71a9cb - correct > Events : 11559681 > > Layout : left-symmetric > Chunk Size : 64K > > Number Major Minor RaidDevice State > this 3 8 1 3 active sync /dev/sda1 > > 0 0 8 97 0 active sync /dev/sdg1 > 1 1 8 49 1 active sync /dev/sdd1 > 2 2 8 33 2 active sync /dev/sdc1 > 3 3 8 1 3 active sync /dev/sda1 > 4 4 8 65 4 active sync /dev/sde1 > 5 5 0 0 5 faulty removed > 6 6 8 16 6 active /dev/sdb > 7 7 0 0 7 faulty removed > Hmm. Please run the assemble again, with the --verbose option, and paste all the output here so we can see what's happening. Also grab the corresponding tail of dmesg (however many lines cover the assembly attempt). Phil -- 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
