This is kind of interesting:
storrgie@ALEXANDRIA:~$ sudo mdadm --assemble --force /dev/md0
mdadm: no devices found for /dev/md0
All of the devices are there in /dev, so I wanted to examine them:
storrgie@ALEXANDRIA:~$ sudo mdadm --examine /dev/sde1
/dev/sde1:
Magic : a92b4efc
Version : 00.90.00
UUID : 397e0b3f:34cbe4cc:613e2239:070da8c8 (local to host
ALEXANDRIA)
Creation Time : Fri Nov 6 07:06:34 2009
Raid Level : raid6
Used Dev Size : 976759808 (931.51 GiB 1000.20 GB)
Array Size : 6837318656 (6520.58 GiB 7001.41 GB)
Raid Devices : 9
Total Devices : 9
Preferred Minor : 0
Update Time : Sun Nov 8 08:57:04 2009
State : clean
Active Devices : 5
Working Devices : 5
Failed Devices : 4
Spare Devices : 0
Checksum : 4ff41c5f - correct
Events : 43
Chunk Size : 1024K
Number Major Minor RaidDevice State
this 0 8 65 0 active sync /dev/sde1
0 0 8 65 0 active sync /dev/sde1
1 1 8 81 1 active sync /dev/sdf1
2 2 8 97 2 active sync /dev/sdg1
3 3 8 113 3 active sync /dev/sdh1
4 4 0 0 4 faulty removed
5 5 0 0 5 faulty removed
6 6 0 0 6 faulty removed
7 7 0 0 7 faulty removed
8 8 8 193 8 active sync /dev/sdm1
First raid device shows the failures....
One of the 'removed' devices:
storrgie@ALEXANDRIA:~$ sudo mdadm --examine /dev/sdi1
/dev/sdi1:
Magic : a92b4efc
Version : 00.90.00
UUID : 397e0b3f:34cbe4cc:613e2239:070da8c8 (local to host
ALEXANDRIA)
Creation Time : Fri Nov 6 07:06:34 2009
Raid Level : raid6
Used Dev Size : 976759808 (931.51 GiB 1000.20 GB)
Array Size : 6837318656 (6520.58 GiB 7001.41 GB)
Raid Devices : 9
Total Devices : 9
Preferred Minor : 0
Update Time : Sun Nov 8 08:53:30 2009
State : active
Active Devices : 9
Working Devices : 9
Failed Devices : 0
Spare Devices : 0
Checksum : 4ff41b2f - correct
Events : 21
Chunk Size : 1024K
Number Major Minor RaidDevice State
this 4 8 129 4 active sync /dev/sdi1
0 0 8 65 0 active sync /dev/sde1
1 1 8 81 1 active sync /dev/sdf1
2 2 8 97 2 active sync /dev/sdg1
3 3 8 113 3 active sync /dev/sdh1
4 4 8 129 4 active sync /dev/sdi1
5 5 8 145 5 active sync /dev/sdj1
6 6 8 161 6 active sync /dev/sdk1
7 7 8 177 7 active sync /dev/sdl1
8 8 8 193 8 active sync /dev/sdm1
--
Andrew Dunn
http://agdunn.net
--
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
