/dev/sda:
Magic : a92b4efc
Version : 0.90.00
UUID : 94d4521f:6763d3a9:bebd3bd9:96452300
Creation Time : Wed Apr 30 13:12:07 2008
Raid Level : raid5
Used Dev Size : 488383936 (465.76 GiB 500.11 GB)
Array Size : 1465151808 (1397.28 GiB 1500.32 GB)
Raid Devices : 4
Total Devices : 4
Preferred Minor : 0 Update Time : Wed Nov 24 08:55:00 2010
State : clean
Active Devices : 4
Working Devices : 4
Failed Devices : 0
Spare Devices : 0
Checksum : ad3dfa88 - correct
Events : 5938946
Layout : left-symmetric
Chunk Size : 64K
Number Major Minor RaidDevice State
this 1 8 32 1 active sync /dev/sdc
0 0 8 17 0 active sync /dev/sdb1
1 1 8 32 1 active sync /dev/sdc
2 2 8 49 2 active sync /dev/sdd1
3 3 8 65 3 active sync /dev/sde1
/dev/sdc1:
Magic : a92b4efc
Version : 0.90.00
UUID : 94d4521f:6763d3a9:bebd3bd9:96452300
Creation Time : Wed Apr 30 13:12:07 2008
Raid Level : raid5
Used Dev Size : 488383936 (465.76 GiB 500.11 GB)
Array Size : 1465151808 (1397.28 GiB 1500.32 GB)
Raid Devices : 4
Total Devices : 4
Preferred Minor : 0
Update Time : Sun May 29 13:32:11 2011
State : active
Active Devices : 3
Working Devices : 4
Failed Devices : 1
Spare Devices : 1
Checksum : ade5d9e5 - correct
Events : 6796105
Layout : left-symmetric
Chunk Size : 64K
Number Major Minor RaidDevice State
this 3 8 65 3 active sync /dev/sde1
0 0 8 17 0 active sync /dev/sdb1
1 1 8 33 1 active sync /dev/sdc1
2 2 0 0 2 faulty removed
3 3 8 65 3 active sync /dev/sde1
4 4 8 49 4 spare /dev/sdd1
/dev/sde1:
Magic : a92b4efc
Version : 0.90.00
UUID : 94d4521f:6763d3a9:bebd3bd9:96452300
Creation Time : Wed Apr 30 13:12:07 2008
Raid Level : raid5
Used Dev Size : 488383936 (465.76 GiB 500.11 GB)
Array Size : 1465151808 (1397.28 GiB 1500.32 GB)
Raid Devices : 4
Total Devices : 4
Preferred Minor : 0
Update Time : Sun May 29 13:28:49 2011
State : active
Active Devices : 3
Working Devices : 4
Failed Devices : 1
Spare Devices : 1
Checksum : ade5d905 - correct
Events : 6796103
Layout : left-symmetric
Chunk Size : 64K
Number Major Minor RaidDevice State
this 4 8 49 4 spare /dev/sdd1
0 0 8 17 0 active sync /dev/sdb1
1 1 8 33 1 active sync /dev/sdc1
2 2 0 0 2 faulty removed
3 3 8 65 3 active sync /dev/sde1
4 4 8 49 4 spare /dev/sdd1
sdd1 вывод аналогичный (не сохранил).