cat /proc/mdstat
Personalities : [linear] [raid1] [raid6] [raid5] [raid4]
md4 : active (auto-read-only) raid1 sda1[0] sdd1[3] sdc1[2] sdb1[1]
1003904 blocks [4/4] [UUUU]
md3 : active raid5 sda2[0] sdd2[3] sdc2[2] sdb2[1]
2925749568 blocks level 5, 64k chunk, algorithm 2 [4/4] [UUUU]
md2 : active raid5 sdf[0] md0[2] md1[1]
1465148928 blocks level 5, 64k chunk, algorithm 2 [3/3] [UUU]
md1 : active linear sde[0] hdb[1]
732584960 blocks 64k rounding
md0 : active linear hdd[0] hdc[1]
800957632 blocks 64k rounding
unused devices: <none>
ls -l /dev/[h,s]d*
brw-rw---- 1 root disk 3, 0 Окт 5 20:35 /dev/hda
brw-rw---- 1 root disk 3, 1 Окт 5 20:35 /dev/hda1
brw-rw---- 1 root disk 3, 2 Окт 5 20:35 /dev/hda2
brw-rw---- 1 root disk 3, 5 Окт 5 20:35 /dev/hda5
brw-rw---- 1 root disk 3, 64 Окт 5 20:35 /dev/hdb
brw-rw---- 1 root disk 22, 0 Окт 5 20:35 /dev/hdc
brw-rw---- 1 root disk 22, 64 Окт 5 20:35 /dev/hdd
brw-rw---- 1 root disk 8, 0 Окт 5 20:35 /dev/sda
brw-rw---- 1 root disk 8, 1 Окт 5 20:35 /dev/sda1
brw-rw---- 1 root disk 8, 2 Окт 5 20:35 /dev/sda2
brw-rw---- 1 root disk 8, 3 Окт 5 20:35 /dev/sda3
brw-rw---- 1 root disk 8, 16 Окт 5 20:35 /dev/sdb
brw-rw---- 1 root disk 8, 17 Окт 5 20:35 /dev/sdb1
brw-rw---- 1 root disk 8, 18 Окт 5 20:35 /dev/sdb2
brw-rw---- 1 root disk 8, 19 Окт 5 20:35 /dev/sdb3
brw-rw---- 1 root disk 8, 32 Окт 5 20:35 /dev/sdc
brw-rw---- 1 root disk 8, 33 Окт 5 20:35 /dev/sdc1
brw-rw---- 1 root disk 8, 34 Окт 5 20:35 /dev/sdc2
brw-rw---- 1 root disk 8, 35 Окт 5 20:35 /dev/sdc3
brw-rw---- 1 root disk 8, 48 Окт 5 20:35 /dev/sdd
brw-rw---- 1 root disk 8, 49 Окт 5 20:35 /dev/sdd1
brw-rw---- 1 root disk 8, 50 Окт 5 20:35 /dev/sdd2
brw-rw---- 1 root disk 8, 51 Окт 5 20:35 /dev/sdd3
brw-rw---- 1 root disk 8, 64 Окт 5 20:35 /dev/sde
brw-rw---- 1 root disk 8, 80 Окт 5 20:35 /dev/sdf
mdadm --examine /dev/[h,s]d*
/dev/hdb:
Magic : a92b4efc
Version : 0.90.00
UUID : e905f0cb:5f3cfa8f:91c89286:426c8f10
Creation Time : Wed Jan 28 03:55:00 2009
Raid Level : linear
Raid Devices : 2
Total Devices : 2
Preferred Minor : 1
Update Time : Mon Aug 17 15:40:18 2009
State : active
Active Devices : 2
Working Devices : 2
Failed Devices : 0
Spare Devices : 0
Checksum : 59ad4baf - correct
Events : 51
Rounding : 64K
Number Major Minor RaidDevice State
this 1 3 64 1 active sync /dev/hdb
0 0 8 0 0 active sync /dev/sda
1 1 3 64 1 active sync /dev/hdb
/dev/hdc:
Magic : a92b4efc
Version : 0.90.00
UUID : d324e0fd:3cc5f9e4:91c89286:426c8f10
Creation Time : Wed Jan 28 03:54:28 2009
Raid Level : linear
Raid Devices : 2
Total Devices : 2
Preferred Minor : 0
Update Time : Mon Aug 17 15:40:18 2009
State : active
Active Devices : 2
Working Devices : 2
Failed Devices : 0
Spare Devices : 0
Checksum : 21553b09 - correct
Events : 51
Rounding : 64K
Number Major Minor RaidDevice State
this 1 22 0 1 active sync /dev/hdc
0 0 22 64 0 active sync /dev/hdd
1 1 22 0 1 active sync /dev/hdc
/dev/hdd:
Magic : a92b4efc
Version : 0.90.00
UUID : d324e0fd:3cc5f9e4:91c89286:426c8f10
Creation Time : Wed Jan 28 03:54:28 2009
Raid Level : linear
Raid Devices : 2
Total Devices : 2
Preferred Minor : 0
Update Time : Mon Aug 17 15:40:18 2009
State : active
Active Devices : 2
Working Devices : 2
Failed Devices : 0
Spare Devices : 0
Checksum : 21553b47 - correct
Events : 51
Rounding : 64K
Number Major Minor RaidDevice State
this 0 22 64 0 active sync /dev/hdd
0 0 22 64 0 active sync /dev/hdd
1 1 22 0 1 active sync /dev/hdc
/dev/sda:
Magic : Intel Raid ISM Cfg Sig.
Version : 1.0.00
Family : 473d0f66
Generation : 0000000c
UUID : 3e2b7c81:a06d9dbe:d9daa598:240424fb
Checksum : cc62054d correct
MPB Sectors : 1
Disks : 2
RAID Devices : 1
Disk00 Serial : 9QJ0EG4P
State : active usable
Id : 00010000
Usable Size : 1953520654 (931.51 GiB 1000.20 GB)
[Volume0]:
UUID : aa26d93a:b7b67fc1:3c09df2b:448fe4fa
RAID Level : 0
Members : 2
This Slot : 0
Array Size : 3907039232 (1863.02 GiB 2000.40 GB)
Per Dev Size : 1953519880 (931.51 GiB 1000.20 GB)
Sector Offset : 0
Num Stripes : 7630936
Chunk Size : 128 KiB
Reserved : 0
Migrate State : idle
Map State : normal
Dirty State : clean
Disk01 Serial : 9QJ0EFPZ
State : active usable
Id : 00020000
Usable Size : 1953520654 (931.51 GiB 1000.20 GB)
/dev/sda1:
Magic : a92b4efc
Version : 0.90.03
UUID : 47992882:b15c4ae7:694e3e42:ed6881d6
Creation Time : Sat Sep 6 15:52:24 2008
Raid Level : raid1
Used Dev Size : 1003904 (980.54 MiB 1028.00 MB)
Array Size : 1003904 (980.54 MiB 1028.00 MB)
Raid Devices : 4
Total Devices : 4
Preferred Minor : 1
Update Time : Fri Feb 20 16:34:55 2009
State : clean
Active Devices : 4
Working Devices : 4
Failed Devices : 0
Spare Devices : 0
Checksum : 8b47f5ce - correct
Events : 24
Number Major Minor RaidDevice State
this 0 8 1 0 active sync /dev/sda1
0 0 8 1 0 active sync /dev/sda1
1 1 8 17 1 active sync /dev/sdb1
2 2 8 33 2 active sync /dev/sdc1
3 3 8 49 3 active sync /dev/sdd1
/dev/sda2:
Magic : a92b4efc
Version : 0.90.03
UUID : 34500bde:abc26fab:3043ba1a:e7a8dc28
Creation Time : Sat Sep 6 15:52:25 2008
Raid Level : raid5
Used Dev Size : 975249856 (930.07 GiB 998.66 GB)
Array Size : 2925749568 (2790.21 GiB 2995.97 GB)
Raid Devices : 4
Total Devices : 4
Preferred Minor : 3
Update Time : Mon Oct 5 21:31:07 2009
State : clean
Active Devices : 4
Working Devices : 4
Failed Devices : 0
Spare Devices : 0
Checksum : 6ed920ce - correct
Events : 94
Layout : left-symmetric
Chunk Size : 64K
Number Major Minor RaidDevice State
this 0 8 2 0 active sync /dev/sda2
0 0 8 2 0 active sync /dev/sda2
1 1 8 18 1 active sync /dev/sdb2
2 2 8 34 2 active sync /dev/sdc2
3 3 8 50 3 active sync /dev/sdd2
/dev/sdb:
Magic : Intel Raid ISM Cfg Sig.
Version : 1.0.00
Family : 473d0f66
Generation : 0000000c
UUID : 3e2b7c81:a06d9dbe:d9daa598:240424fb
Checksum : cc62054d correct
MPB Sectors : 1
Disks : 2
RAID Devices : 1
Disk01 Serial : 9QJ0EFPZ
State : active usable
Id : 00020000
Usable Size : 1953520654 (931.51 GiB 1000.20 GB)
[Volume0]:
UUID : aa26d93a:b7b67fc1:3c09df2b:448fe4fa
RAID Level : 0
Members : 2
This Slot : 1
Array Size : 3907039232 (1863.02 GiB 2000.40 GB)
Per Dev Size : 1953519880 (931.51 GiB 1000.20 GB)
Sector Offset : 0
Num Stripes : 7630936
Chunk Size : 128 KiB
Reserved : 0
Migrate State : idle
Map State : normal
Dirty State : clean
Disk00 Serial : 9QJ0EG4P
State : active usable
Id : 00010000
Usable Size : 1953520654 (931.51 GiB 1000.20 GB)
/dev/sdb1:
Magic : a92b4efc
Version : 0.90.03
UUID : 47992882:b15c4ae7:694e3e42:ed6881d6
Creation Time : Sat Sep 6 15:52:24 2008
Raid Level : raid1
Used Dev Size : 1003904 (980.54 MiB 1028.00 MB)
Array Size : 1003904 (980.54 MiB 1028.00 MB)
Raid Devices : 4
Total Devices : 4
Preferred Minor : 1
Update Time : Fri Feb 20 16:34:55 2009
State : clean
Active Devices : 4
Working Devices : 4
Failed Devices : 0
Spare Devices : 0
Checksum : 8b47f5e0 - correct
Events : 24
Number Major Minor RaidDevice State
this 1 8 17 1 active sync /dev/sdb1
0 0 8 1 0 active sync /dev/sda1
1 1 8 17 1 active sync /dev/sdb1
2 2 8 33 2 active sync /dev/sdc1
3 3 8 49 3 active sync /dev/sdd1
/dev/sdb2:
Magic : a92b4efc
Version : 0.90.03
UUID : 34500bde:abc26fab:3043ba1a:e7a8dc28
Creation Time : Sat Sep 6 15:52:25 2008
Raid Level : raid5
Used Dev Size : 975249856 (930.07 GiB 998.66 GB)
Array Size : 2925749568 (2790.21 GiB 2995.97 GB)
Raid Devices : 4
Total Devices : 4
Preferred Minor : 3
Update Time : Mon Oct 5 21:31:07 2009
State : clean
Active Devices : 4
Working Devices : 4
Failed Devices : 0
Spare Devices : 0
Checksum : 6ed920e0 - correct
Events : 94
Layout : left-symmetric
Chunk Size : 64K
Number Major Minor RaidDevice State
this 1 8 18 1 active sync /dev/sdb2
0 0 8 2 0 active sync /dev/sda2
1 1 8 18 1 active sync /dev/sdb2
2 2 8 34 2 active sync /dev/sdc2
3 3 8 50 3 active sync /dev/sdd2
/dev/sdc1:
Magic : a92b4efc
Version : 0.90.03
UUID : 47992882:b15c4ae7:694e3e42:ed6881d6
Creation Time : Sat Sep 6 15:52:24 2008
Raid Level : raid1
Used Dev Size : 1003904 (980.54 MiB 1028.00 MB)
Array Size : 1003904 (980.54 MiB 1028.00 MB)
Raid Devices : 4
Total Devices : 4
Preferred Minor : 1
Update Time : Fri Feb 20 16:34:55 2009
State : clean
Active Devices : 4
Working Devices : 4
Failed Devices : 0
Spare Devices : 0
Checksum : 8b47f5f2 - correct
Events : 24
Number Major Minor RaidDevice State
this 2 8 33 2 active sync /dev/sdc1
0 0 8 1 0 active sync /dev/sda1
1 1 8 17 1 active sync /dev/sdb1
2 2 8 33 2 active sync /dev/sdc1
3 3 8 49 3 active sync /dev/sdd1
/dev/sdc2:
Magic : a92b4efc
Version : 0.90.03
UUID : 34500bde:abc26fab:3043ba1a:e7a8dc28
Creation Time : Sat Sep 6 15:52:25 2008
Raid Level : raid5
Used Dev Size : 975249856 (930.07 GiB 998.66 GB)
Array Size : 2925749568 (2790.21 GiB 2995.97 GB)
Raid Devices : 4
Total Devices : 4
Preferred Minor : 3
Update Time : Mon Oct 5 21:31:07 2009
State : clean
Active Devices : 4
Working Devices : 4
Failed Devices : 0
Spare Devices : 0
Checksum : 6ed920f2 - correct
Events : 94
Layout : left-symmetric
Chunk Size : 64K
Number Major Minor RaidDevice State
this 2 8 34 2 active sync /dev/sdc2
0 0 8 2 0 active sync /dev/sda2
1 1 8 18 1 active sync /dev/sdb2
2 2 8 34 2 active sync /dev/sdc2
3 3 8 50 3 active sync /dev/sdd2
/dev/sdd1:
Magic : a92b4efc
Version : 0.90.03
UUID : 47992882:b15c4ae7:694e3e42:ed6881d6
Creation Time : Sat Sep 6 15:52:24 2008
Raid Level : raid1
Used Dev Size : 1003904 (980.54 MiB 1028.00 MB)
Array Size : 1003904 (980.54 MiB 1028.00 MB)
Raid Devices : 4
Total Devices : 4
Preferred Minor : 1
Update Time : Fri Feb 20 16:34:55 2009
State : clean
Active Devices : 4
Working Devices : 4
Failed Devices : 0
Spare Devices : 0
Checksum : 8b47f604 - correct
Events : 24
Number Major Minor RaidDevice State
this 3 8 49 3 active sync /dev/sdd1
0 0 8 1 0 active sync /dev/sda1
1 1 8 17 1 active sync /dev/sdb1
2 2 8 33 2 active sync /dev/sdc1
3 3 8 49 3 active sync /dev/sdd1
/dev/sdd2:
Magic : a92b4efc
Version : 0.90.03
UUID : 34500bde:abc26fab:3043ba1a:e7a8dc28
Creation Time : Sat Sep 6 15:52:25 2008
Raid Level : raid5
Used Dev Size : 975249856 (930.07 GiB 998.66 GB)
Array Size : 2925749568 (2790.21 GiB 2995.97 GB)
Raid Devices : 4
Total Devices : 4
Preferred Minor : 3
Update Time : Mon Oct 5 21:31:07 2009
State : clean
Active Devices : 4
Working Devices : 4
Failed Devices : 0
Spare Devices : 0
Checksum : 6ed92104 - correct
Events : 94
Layout : left-symmetric
Chunk Size : 64K
Number Major Minor RaidDevice State
this 3 8 50 3 active sync /dev/sdd2
0 0 8 2 0 active sync /dev/sda2
1 1 8 18 1 active sync /dev/sdb2
2 2 8 34 2 active sync /dev/sdc2
3 3 8 50 3 active sync /dev/sdd2
/dev/sde:
Magic : a92b4efc
Version : 0.90.00
UUID : e905f0cb:5f3cfa8f:91c89286:426c8f10
Creation Time : Wed Jan 28 03:55:00 2009
Raid Level : linear
Raid Devices : 2
Total Devices : 2
Preferred Minor : 1
Update Time : Mon Aug 17 15:40:18 2009
State : active
Active Devices : 2
Working Devices : 2
Failed Devices : 0
Spare Devices : 0
Checksum : 59ad4b72 - correct
Events : 51
Rounding : 64K
Number Major Minor RaidDevice State
this 0 8 0 0 active sync /dev/sda
0 0 8 0 0 active sync /dev/sda
1 1 3 64 1 active sync /dev/hdb
/dev/sdf:
Magic : a92b4efc
Version : 0.90.00
UUID : dbd283fc:4783ceea:2a6831e4:13c64227
Creation Time : Fri Jan 30 03:14:23 2009
Raid Level : raid5
Used Dev Size : 732574464 (698.64 GiB 750.16 GB)
Array Size : 1465148928 (1397.27 GiB 1500.31 GB)
Raid Devices : 3
Total Devices : 3
Preferred Minor : 2
Update Time : Mon Oct 5 20:36:36 2009
State : clean
Active Devices : 3
Working Devices : 3
Failed Devices : 0
Spare Devices : 0
Checksum : caa7b337 - correct
Events : 258
Layout : left-symmetric
Chunk Size : 64K
Number Major Minor RaidDevice State
this 0 8 80 0 active sync /dev/sdf
0 0 8 80 0 active sync /dev/sdf
1 1 9 1 1 active sync /dev/md1
2 2 9 0 2 active sync /dev/md0
fdisk -l
Disk /dev/sda: 1000.2 GB, 1000204886016 bytes
255 heads, 63 sectors/track, 121601 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x35a135a0
Device Boot Start End Blocks Id System
/dev/sda1 1 125 1004031 fd Linux raid autodetect
/dev/sda2 189 121601 975249922+ fd Linux raid autodetect
/dev/sda3 126 188 506047+ fd Linux raid autodetect
Partition table entries are not in disk order
Disk /dev/sdb: 1000.2 GB, 1000204886016 bytes
255 heads, 63 sectors/track, 121601 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x3880387f
Device Boot Start End Blocks Id System
/dev/sdb1 1 125 1004031 fd Linux raid autodetect
/dev/sdb2 189 121601 975249922+ fd Linux raid autodetect
/dev/sdb3 126 188 506047+ fd Linux raid autodetect
Partition table entries are not in disk order
Disk /dev/sdc: 1000.2 GB, 1000204886016 bytes
255 heads, 63 sectors/track, 121601 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x00000000
Device Boot Start End Blocks Id System
/dev/sdc1 1 125 1004031 fd Linux raid autodetect
/dev/sdc2 189 121601 975249922+ fd Linux raid autodetect
/dev/sdc3 126 188 506047+ fd Linux raid autodetect
Partition table entries are not in disk order
Disk /dev/sdd: 1000.2 GB, 1000204886016 bytes
255 heads, 63 sectors/track, 121601 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x00000000
Device Boot Start End Blocks Id System
/dev/sdd1 1 125 1004031 fd Linux raid autodetect
/dev/sdd2 189 121601 975249922+ fd Linux raid autodetect
/dev/sdd3 126 188 506047+ fd Linux raid autodetect
Partition table entries are not in disk order
Disk /dev/sde: 250.1 GB, 250059350016 bytes
255 heads, 63 sectors/track, 30401 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x00011c15
Disk /dev/sde doesn't contain a valid partition table
Disk /dev/sdf: 750.2 GB, 750156374016 bytes
255 heads, 63 sectors/track, 91201 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x00000000
Disk /dev/sdf doesn't contain a valid partition table
Disk /dev/hda: 60.0 GB, 60022480896 bytes
255 heads, 63 sectors/track, 7297 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0xa985a985
Device Boot Start End Blocks Id System
/dev/hda1 * 1 6994 56179273+ 83 Linux
/dev/hda2 6995 7297 2433847+ 5 Extended
/dev/hda5 6995 7297 2433816 82 Linux swap / Solaris
Disk /dev/hdb: 500.1 GB, 500107862016 bytes
255 heads, 63 sectors/track, 60801 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x88d688f2
Disk /dev/hdb doesn't contain a valid partition table
Disk /dev/hdc: 500.1 GB, 500107862016 bytes
255 heads, 63 sectors/track, 60801 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x720486f3
Disk /dev/hdc doesn't contain a valid partition table
Disk /dev/hdd: 320.1 GB, 320072933376 bytes
255 heads, 63 sectors/track, 38913 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x00011c15
Disk /dev/hdd doesn't contain a valid partition table
Disk /dev/md0: 820.2 GB, 820180615168 bytes
2 heads, 4 sectors/track, 200239408 cylinders
Units = cylinders of 8 * 512 = 4096 bytes
Disk identifier: 0x00011c15
Disk /dev/md0 doesn't contain a valid partition table
Disk /dev/md1: 750.2 GB, 750166999040 bytes
2 heads, 4 sectors/track, 183146240 cylinders
Units = cylinders of 8 * 512 = 4096 bytes
Disk identifier: 0x00011c15
Disk /dev/md1 doesn't contain a valid partition table
Disk /dev/md2: 1500.3 GB, 1500312502272 bytes
2 heads, 4 sectors/track, 366287232 cylinders
Units = cylinders of 8 * 512 = 4096 bytes
Disk identifier: 0x00000000
Disk /dev/md2 doesn't contain a valid partition table
Disk /dev/md3: 2996.0 GB, 2995967557632 bytes
2 heads, 4 sectors/track, 731437392 cylinders
Units = cylinders of 8 * 512 = 4096 bytes
Disk identifier: 0x00000000
Disk /dev/md3 doesn't contain a valid partition table
Disk /dev/md4: 1027 MB, 1027997696 bytes
2 heads, 4 sectors/track, 250976 cylinders
Units = cylinders of 8 * 512 = 4096 bytes
Disk identifier: 0x69205244
This doesn't look like a partition table
Probably you selected the wrong device.
Device Boot Start End Blocks Id System
/dev/md4p1 ? 27266189 240014990 850995205 72 Unknown
Partition 1 does not end on cylinder boundary.
/dev/md4p2 ? 91131273 159128113 271987362 74 Unknown
Partition 2 does not end on cylinder boundary.
/dev/md4p3 ? 21081743 21081743 0 65 Novell Netware 386
Partition 3 does not end on cylinder boundary.
/dev/md4p4 336617473 336623927 25817+ 0 Empty
Partition 4 does not end on cylinder boundary.
Partition table entries are not in disk order
df
Файловая система 1K-блоков Исп Доступно Исп% смонтирована на
tmpfs 514020 0 514020 0% /lib/init/rw
udev 10240 248 9992 3% /dev
tmpfs 514020 0 514020 0% /dev/shm
rootfs 55296988 2792748 49695280 6% /
/dev/md2 1465104208 658999552 806104656 45% /raid
/dev/md3 2879840048 2564480900 315359148 90% /raid1