В первые столкнулся с настройками RAID
В общем ситуация такая:
есть два hdd Western Digital Caviar Green, SATAIII, 5400-7200 rpm, 64Mb, WD20EARX
Контроллер PCI - Serial ATA RAID STLab A-390 Serial ATA 2ch (2p internal) PCI 32bit 33/66MHz standart
Система с установленным Ubuntu server
Linux NFS 3.0.0-12-generic-pae #20-Ubuntu SMP Fri Oct 7 16:37:17 UTC 2011 i686 i686 i386 GNU/Linux
С терабайтным винтом с такой разметкой
root@NFS:~# df -h
Filesystem Size Used Avail Use% Mounted on
/dev/sdc1 9,2G 3,0G 5,8G 34% /
udev 2,0G 4,0K 2,0G 1% /dev
tmpfs 805M 624K 804M 1% /run
none 5,0M 0 5,0M 0% /run/lock
none 2,0G 0 2,0G 0% /run/shm
/dev/sdc6 905G 381G 479G 45% /home
Далее устновил контроллер, подключил винчестеры и настроил в биосе RAID 1
Но не знаю как правильно теперь подключить этот рейд массив.
К примеру мне надо весь жд подмонтировать в /home2
Рейд массив вроде как существует:
root@NFS:~# dmesg|grep sd
[ 1.565330] sd 1:0:0:0: Attached scsi generic sg0 type 0
[ 1.565444] sd 1:0:0:0: [sda] 3907029168 512-byte logical blocks: (2.00 TB/1.81 TiB)
[ 1.565467] sd 1:0:0:0: [sda] 4096-byte physical blocks
[ 1.565751] sd 1:0:0:0: [sda] Write Protect is off
[ 1.565769] sd 1:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 1.565859] sd 1:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 1.901457] sd 2:0:0:0: Attached scsi generic sg1 type 0
[ 1.901508] sd 2:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.81 TiB)
[ 1.901530] sd 2:0:0:0: [sdb] 4096-byte physical blocks
[ 1.902268] sd 0:0:0:0: [sdc] 1953525168 512-byte logical blocks: (1.00 TB/931 GiB)
[ 1.902342] sd 0:0:0:0: Attached scsi generic sg2 type 0
[ 1.902504] sd 0:0:0:0: [sdc] Write Protect is off
[ 1.902523] sd 0:0:0:0: [sdc] Mode Sense: 00 3a 00 00
[ 1.902616] sd 0:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 1.902624] sd 2:0:0:0: [sdb] Write Protect is off
[ 1.902631] sd 2:0:0:0: [sdb] Mode Sense: 00 3a 00 00
[ 1.902719] sd 2:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 1.927373] sdc: sdc1 sdc2 < sdc5 sdc6 >
[ 1.928380] sd 0:0:0:0: [sdc] Attached SCSI disk
[ 1.982078] sda:
[ 1.982654] sd 1:0:0:0: [sda] Attached SCSI disk
[ 2.344198] sdb:
[ 2.344773] sd 2:0:0:0: [sdb] Attached SCSI disk
[ 2.622476] EXT4-fs (sdc1): INFO: recovery required on readonly filesystem
[ 2.622494] EXT4-fs (sdc1): write access will be enabled during recovery
[ 2.703336] EXT4-fs (sdc1): orphan cleanup on readonly fs
[ 2.703373] EXT4-fs (sdc1): ext4_orphan_cleanup: deleting unreferenced inode 268725
[ 2.703445] EXT4-fs (sdc1): ext4_orphan_cleanup: deleting unreferenced inode 268724
[ 2.703474] EXT4-fs (sdc1): ext4_orphan_cleanup: deleting unreferenced inode 268723
[ 2.703504] EXT4-fs (sdc1): ext4_orphan_cleanup: deleting unreferenced inode 268721
[ 2.703534] EXT4-fs (sdc1): ext4_orphan_cleanup: deleting unreferenced inode 268719
[ 2.703560] EXT4-fs (sdc1): 5 orphan inodes deleted
[ 2.703576] EXT4-fs (sdc1): recovery complete
[ 2.895126] EXT4-fs (sdc1): mounted filesystem with ordered data mode. Opts: (null)
[ 7.659935] Adding 3905532k swap on /dev/sdc5. Priority:-1 extents:1 across:3905532k
[ 8.020336] EXT4-fs (sdc1): re-mounted. Opts: errors=remount-ro
[ 8.752963] EXT4-fs (sdc6): mounted filesystem with ordered data mode. Opts: (null)
root@NFS:~# ls /dev
agpgart cpu hidraw0 loop4 network_latency pts ram2 rfkill sdc6 stdout tty15 tty23 tty31 tty4 tty48 tty56 tty7 ttyS13 ttyS21 ttyS3 uinput vcs1 vcsa2
autofs cpu_dma_latency hpet loop5 network_throughput ram0 ram3 rtc sg0 tty tty16 tty24 tty32 tty40 tty49 tty57 tty8 ttyS14 ttyS22 ttyS30 urandom vcs2 vcsa3
block disk input loop6 null ram1 ram4 rtc0 sg1 tty0 tty17 tty25 tty33 tty41 tty5 tty58 tty9 ttyS15 ttyS23 ttyS31 usbmon0 vcs3 vcsa4
bsg dri kmsg loop7 oldmem ram10 ram5 sda sg2 tty1 tty18 tty26 tty34 tty42 tty50 tty59 ttyprintk ttyS16 ttyS24 ttyS4 usbmon1 vcs4 vcsa5
btrfs-control ecryptfs log lp0 parport0 ram11 ram6 sdb shm tty10 tty19 tty27 tty35 tty43 tty51 tty6 ttyS0 ttyS17 ttyS25 ttyS5 usbmon2 vcs5 vcsa6
bus fb0 loop0 mapper port ram12 ram7 sdc snapshot tty11 tty2 tty28 tty36 tty44 tty52 tty60 ttyS1 ttyS18 ttyS26 ttyS6 usbmon3 vcs6 vcsa7
char fd loop1 mcelog ppp ram13 ram8 sdc1 snd tty12 tty20 tty29 tty37 tty45 tty53 tty61 ttyS10 ttyS19 ttyS27 ttyS7 usbmon4 vcs7 vga_arbiter
console full loop2 mem psaux ram14 ram9 sdc2 stderr tty13 tty21 tty3 tty38 tty46 tty54 tty62 ttyS11 ttyS2 ttyS28 ttyS8 usbmon5 vcsa zero
core fuse loop3 net ptmx ram15 random sdc5 stdin
Прошу помощи.