* Odd failure during reshape
@ 2010-06-01 12:43 Eric Ramsey
2010-06-01 13:02 ` Eric Ramsey
2010-06-01 22:51 ` Neil Brown
0 siblings, 2 replies; 5+ messages in thread
From: Eric Ramsey @ 2010-06-01 12:43 UTC (permalink / raw)
To: linux-raid
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
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: Odd failure during reshape
2010-06-01 12:43 Odd failure during reshape Eric Ramsey
@ 2010-06-01 13:02 ` Eric Ramsey
2010-06-01 13:28 ` Eric Ramsey
2010-06-01 22:51 ` Neil Brown
1 sibling, 1 reply; 5+ messages in thread
From: Eric Ramsey @ 2010-06-01 13:02 UTC (permalink / raw)
To: linux-raid
Linux The-Light 2.6.34sakura1 #1 SMP Sun May 30 02:27:44 MDT 2010
x86_64 GNU/Linux
mdadm - v3.1.2 - 10th March 2010
On Tue, Jun 1, 2010 at 6:43 AM, Eric Ramsey <tomoyodaidoji@gmail.com> wrote:
> 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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To unsubscribe from this list: send the line "unsubscribe linux-raid" in
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^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Odd failure during reshape
2010-06-01 13:02 ` Eric Ramsey
@ 2010-06-01 13:28 ` Eric Ramsey
2010-06-01 22:08 ` Eric Ramsey
0 siblings, 1 reply; 5+ messages in thread
From: Eric Ramsey @ 2010-06-01 13:28 UTC (permalink / raw)
To: linux-raid
From my testing it seems the data is fine. it seems that the 400GB
that wasn't reshapen is in the expanded area.
would it be safe to just re-add the drives back into the array to get
it to restore? Or will I have issues when I start writing to the last
400GB?
On Tue, Jun 1, 2010 at 7:02 AM, Eric Ramsey <tomoyodaidoji@gmail.com> wrote:
> Linux The-Light 2.6.34sakura1 #1 SMP Sun May 30 02:27:44 MDT 2010
> x86_64 GNU/Linux
>
> mdadm - v3.1.2 - 10th March 2010
>
> On Tue, Jun 1, 2010 at 6:43 AM, Eric Ramsey <tomoyodaidoji@gmail.com> wrote:
>> 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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To unsubscribe from this list: send the line "unsubscribe linux-raid" in
the body of a message to majordomo@vger.kernel.org
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^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Odd failure during reshape
2010-06-01 13:28 ` Eric Ramsey
@ 2010-06-01 22:08 ` Eric Ramsey
0 siblings, 0 replies; 5+ messages in thread
From: Eric Ramsey @ 2010-06-01 22:08 UTC (permalink / raw)
To: linux-raid
I would appreciate any feedback on this as I am currently waiting
before doing anything that can change the raid to prevent any further
issues
On Tue, Jun 1, 2010 at 7:28 AM, Eric Ramsey <tomoyodaidoji@gmail.com> wrote:
> From my testing it seems the data is fine. it seems that the 400GB
> that wasn't reshapen is in the expanded area.
> would it be safe to just re-add the drives back into the array to get
> it to restore? Or will I have issues when I start writing to the last
> 400GB?
>
> On Tue, Jun 1, 2010 at 7:02 AM, Eric Ramsey <tomoyodaidoji@gmail.com> wrote:
>> Linux The-Light 2.6.34sakura1 #1 SMP Sun May 30 02:27:44 MDT 2010
>> x86_64 GNU/Linux
>>
>> mdadm - v3.1.2 - 10th March 2010
>>
>> On Tue, Jun 1, 2010 at 6:43 AM, Eric Ramsey <tomoyodaidoji@gmail.com> wrote:
>>> 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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To unsubscribe from this list: send the line "unsubscribe linux-raid" in
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^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: Odd failure during reshape
2010-06-01 12:43 Odd failure during reshape Eric Ramsey
2010-06-01 13:02 ` Eric Ramsey
@ 2010-06-01 22:51 ` Neil Brown
1 sibling, 0 replies; 5+ messages in thread
From: Neil Brown @ 2010-06-01 22:51 UTC (permalink / raw)
To: Eric Ramsey; +Cc: linux-raid
On Tue, 1 Jun 2010 06:43:56 -0600
Eric Ramsey <tomoyodaidoji@gmail.com> wrote:
> 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.
You say "reshape to raid 6", but the "mdadm -E" information you provide says
"reshape a RAID6 from 8 drives to 10 drives".
If you were actually reshaping to raid6 (presumably from raid5), then
something weird has gone wrong and you probably have significant data
corruption.
If you were in fact reshaping from 8 to 10 drives on a RAID6 then you are
fairly safe. 2 drives failed (at or shortly after 11:21 and 11:24 on Monday)
but RAID6 can survive that. The reshape continued (it was nearly 90%
complete at the time anyway) and you have a fully working, though degraded,
RAID6 with 8 out of 10 drives working.
Your data should all be safe and fully accessibly, though of course if
another device dies you might lose stuff.
You should add 2 known-good drives soon. I suggest that you do at least some
basic testing on SDD and SDE before assuming they are good and adding them
back in.
When you do add new drives, it might be best to
echo frozen > /sys/block/md1/md/sync_action
before adding the two devices, then
echo idle > /sys/block/md1/md/sync_action
after adding both. That way they will both be recovered at the same time,
rather than recovering all of one, then recovering all of the other.
NeilBrown
> 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
> --
> To unsubscribe from this list: send the line "unsubscribe linux-raid" in
> the body of a message to majordomo@vger.kernel.org
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^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2010-06-01 22:51 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2010-06-01 12:43 Odd failure during reshape Eric Ramsey
2010-06-01 13:02 ` Eric Ramsey
2010-06-01 13:28 ` Eric Ramsey
2010-06-01 22:08 ` Eric Ramsey
2010-06-01 22:51 ` Neil Brown
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