My system locked up during the reshape to raid 6 and the system came
back in a rather odd state. 2 of the original drives were knocked out
of the array 400 GB short and all other drives indicate they are
completley synced I would not be concerned if it was the drives I was
expanding too.
SDD1 and SDE1 were the drives knocked out early, and the new drives
are SDG1 and SDH1.
I have tried to reassemble them correctly but I get the following error:
mdadm --assemble /dev/md1 /dev/sdd1 /dev/sde1 /dev/sdc1 /dev/sdf1
/dev/sdg1 /dev/sdh1 /dev/sdi1 /dev/sdj1 /dev/sdk1 /dev/sdl1
mdadm: superblock on /dev/sdc1 doesn't match others - assembly aborted
I am testing with the raid readonly to see if I lost any data, is
there any other tips you guys can provide?
/dev/sdc1:
Magic : a92b4efc
Version : 00.90.00
UUID : 78e59241:4bbafd48:2109fad5:2e345672
Creation Time : Fri Oct 16 00:19:20 2009
Raid Level : raid6
Used Dev Size : 976759936 (931.51 GiB 1000.20 GB)
Array Size : 7814079488 (7452.09 GiB 8001.62 GB)
Raid Devices : 10
Total Devices : 8
Preferred Minor : 1
Update Time : Tue Jun 1 06:24:19 2010
State : clean
Active Devices : 8
Working Devices : 8
Failed Devices : 2
Spare Devices : 0
Checksum : 8e7c4722 - correct
Events : 3009686
Chunk Size : 64K
Number Major Minor RaidDevice State
this 1 8 33 1 active sync /dev/sdc1
0 0 8 161 0 active sync /dev/sdk1
1 1 8 33 1 active sync /dev/sdc1
2 2 8 177 2 active sync /dev/sdl1
3 3 8 81 3 active sync /dev/sdf1
4 4 8 145 4 active sync /dev/sdj1
5 5 0 0 5 faulty removed
6 6 0 0 6 faulty removed
7 7 8 129 7 active sync /dev/sdi1
8 8 8 97 8 active sync /dev/sdg1
9 9 8 113 9 active sync /dev/sdh1
/dev/sdd1:
Magic : a92b4efc
Version : 00.91.00
UUID : 78e59241:4bbafd48:2109fad5:2e345672
Creation Time : Fri Oct 16 00:19:20 2009
Raid Level : raid6
Used Dev Size : 976759936 (931.51 GiB 1000.20 GB)
Array Size : 7814079488 (7452.09 GiB 8001.62 GB)
Raid Devices : 10
Total Devices : 10
Preferred Minor : 1
Reshape pos'n : 6960011264 (6637.58 GiB 7127.05 GB)
Delta Devices : 2 (8->10)
Update Time : Mon May 31 11:24:20 2010
State : active
Active Devices : 9
Working Devices : 9
Failed Devices : 1
Spare Devices : 0
Checksum : cc00f986 - correct
Events : 3007985
Chunk Size : 64K
Number Major Minor RaidDevice State
this 6 8 49 6 active sync /dev/sdd1
0 0 8 161 0 active sync /dev/sdk1
1 1 8 33 1 active sync /dev/sdc1
2 2 8 177 2 active sync /dev/sdl1
3 3 8 81 3 active sync /dev/sdf1
4 4 8 145 4 active sync /dev/sdj1
5 5 0 0 5 faulty removed
6 6 8 49 6 active sync /dev/sdd1
7 7 8 129 7 active sync /dev/sdi1
8 8 8 97 8 active sync /dev/sdg1
9 9 8 113 9 active sync /dev/sdh1
/dev/sde1:
Magic : a92b4efc
Version : 00.91.00
UUID : 78e59241:4bbafd48:2109fad5:2e345672
Creation Time : Fri Oct 16 00:19:20 2009
Raid Level : raid6
Used Dev Size : 976759936 (931.51 GiB 1000.20 GB)
Array Size : 7814079488 (7452.09 GiB 8001.62 GB)
Raid Devices : 10
Total Devices : 10
Preferred Minor : 1
Reshape pos'n : 6960011264 (6637.58 GiB 7127.05 GB)
Delta Devices : 2 (8->10)
Update Time : Mon May 31 11:21:41 2010
State : active
Active Devices : 10
Working Devices : 10
Failed Devices : 0
Spare Devices : 0
Checksum : cc00f8d8 - correct
Events : 3007979
Chunk Size : 64K
Number Major Minor RaidDevice State
this 5 8 65 5 active sync /dev/sde1
0 0 8 161 0 active sync /dev/sdk1
1 1 8 33 1 active sync /dev/sdc1
2 2 8 177 2 active sync /dev/sdl1
3 3 8 81 3 active sync /dev/sdf1
4 4 8 145 4 active sync /dev/sdj1
5 5 8 65 5 active sync /dev/sde1
6 6 8 49 6 active sync /dev/sdd1
7 7 8 129 7 active sync /dev/sdi1
8 8 8 97 8 active sync /dev/sdg1
9 9 8 113 9 active sync /dev/sdh1
/dev/sdf1:
Magic : a92b4efc
Version : 00.90.00
UUID : 78e59241:4bbafd48:2109fad5:2e345672
Creation Time : Fri Oct 16 00:19:20 2009
Raid Level : raid6
Used Dev Size : 976759936 (931.51 GiB 1000.20 GB)
Array Size : 7814079488 (7452.09 GiB 8001.62 GB)
Raid Devices : 10
Total Devices : 8
Preferred Minor : 1
Update Time : Tue Jun 1 06:24:19 2010
State : clean
Active Devices : 8
Working Devices : 8
Failed Devices : 2
Spare Devices : 0
Checksum : 8e7c4756 - correct
Events : 3009686
Chunk Size : 64K
Number Major Minor RaidDevice State
this 3 8 81 3 active sync /dev/sdf1
0 0 8 161 0 active sync /dev/sdk1
1 1 8 33 1 active sync /dev/sdc1
2 2 8 177 2 active sync /dev/sdl1
3 3 8 81 3 active sync /dev/sdf1
4 4 8 145 4 active sync /dev/sdj1
5 5 0 0 5 faulty removed
6 6 0 0 6 faulty removed
7 7 8 129 7 active sync /dev/sdi1
8 8 8 97 8 active sync /dev/sdg1
9 9 8 113 9 active sync /dev/sdh1
/dev/sdg1:
Magic : a92b4efc
Version : 00.90.00
UUID : 78e59241:4bbafd48:2109fad5:2e345672
Creation Time : Fri Oct 16 00:19:20 2009
Raid Level : raid6
Used Dev Size : 976759936 (931.51 GiB 1000.20 GB)
Array Size : 7814079488 (7452.09 GiB 8001.62 GB)
Raid Devices : 10
Total Devices : 8
Preferred Minor : 1
Update Time : Tue Jun 1 06:24:19 2010
State : clean
Active Devices : 8
Working Devices : 8
Failed Devices : 2
Spare Devices : 0
Checksum : 8e7c4770 - correct
Events : 3009686
Chunk Size : 64K
Number Major Minor RaidDevice State
this 8 8 97 8 active sync /dev/sdg1
0 0 8 161 0 active sync /dev/sdk1
1 1 8 33 1 active sync /dev/sdc1
2 2 8 177 2 active sync /dev/sdl1
3 3 8 81 3 active sync /dev/sdf1
4 4 8 145 4 active sync /dev/sdj1
5 5 0 0 5 faulty removed
6 6 0 0 6 faulty removed
7 7 8 129 7 active sync /dev/sdi1
8 8 8 97 8 active sync /dev/sdg1
9 9 8 113 9 active sync /dev/sdh1
/dev/sdh1:
Magic : a92b4efc
Version : 00.90.00
UUID : 78e59241:4bbafd48:2109fad5:2e345672
Creation Time : Fri Oct 16 00:19:20 2009
Raid Level : raid6
Used Dev Size : 976759936 (931.51 GiB 1000.20 GB)
Array Size : 7814079488 (7452.09 GiB 8001.62 GB)
Raid Devices : 10
Total Devices : 8
Preferred Minor : 1
Update Time : Tue Jun 1 06:24:19 2010
State : clean
Active Devices : 8
Working Devices : 8
Failed Devices : 2
Spare Devices : 0
Checksum : 8e7c4782 - correct
Events : 3009686
Chunk Size : 64K
Number Major Minor RaidDevice State
this 9 8 113 9 active sync /dev/sdh1
0 0 8 161 0 active sync /dev/sdk1
1 1 8 33 1 active sync /dev/sdc1
2 2 8 177 2 active sync /dev/sdl1
3 3 8 81 3 active sync /dev/sdf1
4 4 8 145 4 active sync /dev/sdj1
5 5 0 0 5 faulty removed
6 6 0 0 6 faulty removed
7 7 8 129 7 active sync /dev/sdi1
8 8 8 97 8 active sync /dev/sdg1
9 9 8 113 9 active sync /dev/sdh1
/dev/sdi1:
Magic : a92b4efc
Version : 00.90.00
UUID : 78e59241:4bbafd48:2109fad5:2e345672
Creation Time : Fri Oct 16 00:19:20 2009
Raid Level : raid6
Used Dev Size : 976759936 (931.51 GiB 1000.20 GB)
Array Size : 7814079488 (7452.09 GiB 8001.62 GB)
Raid Devices : 10
Total Devices : 8
Preferred Minor : 1
Update Time : Tue Jun 1 06:24:19 2010
State : clean
Active Devices : 8
Working Devices : 8
Failed Devices : 2
Spare Devices : 0
Checksum : 8e7c478e - correct
Events : 3009686
Chunk Size : 64K
Number Major Minor RaidDevice State
this 7 8 129 7 active sync /dev/sdi1
0 0 8 161 0 active sync /dev/sdk1
1 1 8 33 1 active sync /dev/sdc1
2 2 8 177 2 active sync /dev/sdl1
3 3 8 81 3 active sync /dev/sdf1
4 4 8 145 4 active sync /dev/sdj1
5 5 0 0 5 faulty removed
6 6 0 0 6 faulty removed
7 7 8 129 7 active sync /dev/sdi1
8 8 8 97 8 active sync /dev/sdg1
9 9 8 113 9 active sync /dev/sdh1
/dev/sdj1:
Magic : a92b4efc
Version : 00.90.00
UUID : 78e59241:4bbafd48:2109fad5:2e345672
Creation Time : Fri Oct 16 00:19:20 2009
Raid Level : raid6
Used Dev Size : 976759936 (931.51 GiB 1000.20 GB)
Array Size : 7814079488 (7452.09 GiB 8001.62 GB)
Raid Devices : 10
Total Devices : 8
Preferred Minor : 1
Update Time : Tue Jun 1 06:24:19 2010
State : clean
Active Devices : 8
Working Devices : 8
Failed Devices : 2
Spare Devices : 0
Checksum : 8e7c4798 - correct
Events : 3009686
Chunk Size : 64K
Number Major Minor RaidDevice State
this 4 8 145 4 active sync /dev/sdj1
0 0 8 161 0 active sync /dev/sdk1
1 1 8 33 1 active sync /dev/sdc1
2 2 8 177 2 active sync /dev/sdl1
3 3 8 81 3 active sync /dev/sdf1
4 4 8 145 4 active sync /dev/sdj1
5 5 0 0 5 faulty removed
6 6 0 0 6 faulty removed
7 7 8 129 7 active sync /dev/sdi1
8 8 8 97 8 active sync /dev/sdg1
9 9 8 113 9 active sync /dev/sdh1
/dev/sdk1:
Magic : a92b4efc
Version : 00.90.00
UUID : 78e59241:4bbafd48:2109fad5:2e345672
Creation Time : Fri Oct 16 00:19:20 2009
Raid Level : raid6
Used Dev Size : 976759936 (931.51 GiB 1000.20 GB)
Array Size : 7814079488 (7452.09 GiB 8001.62 GB)
Raid Devices : 10
Total Devices : 8
Preferred Minor : 1
Update Time : Tue Jun 1 06:24:19 2010
State : clean
Active Devices : 8
Working Devices : 8
Failed Devices : 2
Spare Devices : 0
Checksum : 8e7c47a0 - correct
Events : 3009686
Chunk Size : 64K
Number Major Minor RaidDevice State
this 0 8 161 0 active sync /dev/sdk1
0 0 8 161 0 active sync /dev/sdk1
1 1 8 33 1 active sync /dev/sdc1
2 2 8 177 2 active sync /dev/sdl1
3 3 8 81 3 active sync /dev/sdf1
4 4 8 145 4 active sync /dev/sdj1
5 5 0 0 5 faulty removed
6 6 0 0 6 faulty removed
7 7 8 129 7 active sync /dev/sdi1
8 8 8 97 8 active sync /dev/sdg1
9 9 8 113 9 active sync /dev/sdh1
/dev/sdl1:
Magic : a92b4efc
Version : 00.90.00
UUID : 78e59241:4bbafd48:2109fad5:2e345672
Creation Time : Fri Oct 16 00:19:20 2009
Raid Level : raid6
Used Dev Size : 976759936 (931.51 GiB 1000.20 GB)
Array Size : 7814079488 (7452.09 GiB 8001.62 GB)
Raid Devices : 10
Total Devices : 8
Preferred Minor : 1
Update Time : Tue Jun 1 06:24:19 2010
State : clean
Active Devices : 8
Working Devices : 8
Failed Devices : 2
Spare Devices : 0
Checksum : 8e7c47b4 - correct
Events : 3009686
Chunk Size : 64K
Number Major Minor RaidDevice State
this 2 8 177 2 active sync /dev/sdl1
0 0 8 161 0 active sync /dev/sdk1
1 1 8 33 1 active sync /dev/sdc1
2 2 8 177 2 active sync /dev/sdl1
3 3 8 81 3 active sync /dev/sdf1
4 4 8 145 4 active sync /dev/sdj1
5 5 0 0 5 faulty removed
6 6 0 0 6 faulty removed
7 7 8 129 7 active sync /dev/sdi1
8 8 8 97 8 active sync /dev/sdg1
9 9 8 113 9 active sync /dev/sdh1
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