=> ctrl slot=0 show config
Smart Array 6i in Slot 0 ()
array A (Parallel SCSI, Unused Space: 0 MB)
logicaldrive 1 (203.5 GB, RAID 5, Recovering 39.4% complete)
physicaldrive 2:0 (port 2:id 0 , Parallel SCSI, 72.8 GB, Rebuilding)
physicaldrive 2:1 (port 2:id 1 , Parallel SCSI, 72.8 GB, OK)
physicaldrive 2:2 (port 2:id 2 , Parallel SCSI, 72.8 GB, OK)
physicaldrive 2:3 (port 2:id 3 , Parallel SCSI, 72.8 GB, OK)
unassigned
physicaldrive 2:4 (port 2:id 4 , Parallel SCSI, 18.2 GB, OK)
physicaldrive 2:5 (port 2:id 5 , Parallel SCSI, 18.2 GB, OK)
새로 추가된 18.2GB 디스크 확인
Available options are:
raid 0
raid 1+0 (default value)
=> ctrl slot=0 create type=ld drives=2:4,2:5 raid=1+0
미러로 만든다 해당 디스크는 2:4 ,2:5 번 이다.
=> ctrl slot=0 show config
Smart Array 6i in Slot 0 ()
array A (Parallel SCSI, Unused Space: 0 MB)
logicaldrive 1 (203.5 GB, RAID 5, Recovering 48.6% complete)
physicaldrive 2:0 (port 2:id 0 , Parallel SCSI, 72.8 GB, Rebuilding)
physicaldrive 2:1 (port 2:id 1 , Parallel SCSI, 72.8 GB, OK)
physicaldrive 2:2 (port 2:id 2 , Parallel SCSI, 72.8 GB, OK)
physicaldrive 2:3 (port 2:id 3 , Parallel SCSI, 72.8 GB, OK)
array B (Parallel SCSI, Unused Space: 0 MB)
logicaldrive 2 (17.0 GB, RAID 1+0, OK)
physicaldrive 2:4 (port 2:id 4 , Parallel SCSI, 18.2 GB, OK)
physicaldrive 2:5 (port 2:id 5 , Parallel SCSI, 18.2 GB, OK)
새로운 그룹으로 2:4 , 2:5 생성된것을 확인 할수 있다.
=>
[root@DL380 cciss]# more /proc/driver/cciss/cciss0
cciss0: HP Smart Array 6i Controller
Board ID: 0x40910e11
Firmware Version: 2.36
IRQ: 217
Logical drives: 2
Current Q depth: 0
Current # commands on controller: 0
Max Q depth since init: 4
Max # commands on controller since init: 194
Max SG entries since init: 31
Sequential access devices: 0
cciss/c0d0: 218.50GB RAID 5
cciss/c0d1: 18.20GB RAID 1(1+0)
[root@DL380 cciss]#
root@DL380 cciss]# fdisk -l /dev/cciss/c0d1
Disk /dev/cciss/c0d1: 18.2 GB, 18203197440 bytes
255 heads, 32 sectors/track, 4357 cylinders
Units = cylinders of 8160 * 512 = 4177920 bytes
Device Boot Start End Blocks Id System
/dev/cciss/c0d1p1 1 4357 17776544 83 Linux
[root@DL380 cciss]# mkfs.ext3 /dev/cciss/c0d1p1
=> ctrl slot=0 show config
Smart Array 6i in Slot 0 ()
array A (Parallel SCSI, Unused Space: 0 MB)
logicaldrive 1 (203.5 GB, RAID 5, OK)
physicaldrive 2:0 (port 2:id 0 , Parallel SCSI, 72.8 GB, OK)
physicaldrive 2:1 (port 2:id 1 , Parallel SCSI, 72.8 GB, OK)
physicaldrive 2:2 (port 2:id 2 , Parallel SCSI, 72.8 GB, OK)
physicaldrive 2:3 (port 2:id 3 , Parallel SCSI, 72.8 GB, OK)
array B (Parallel SCSI, Unused Space: 0 MB)
logicaldrive 2 (17.0 GB, RAID 1+0, OK)
physicaldrive 2:4 (port 2:id 4 , Parallel SCSI, 18.2 GB, OK)
physicaldrive 2:5 (port 2:id 5 , Parallel SCSI, 18.2 GB, OK)
=> ctrl slot=0 ld 2 delete
2번 logicaldrive 제거
Warning: Deleting an array can cause other array letters to become renamed.
E.g. Deleting array A from arrays A,B,C will result in two remaining
arrays A,B ... not B,C
Warning: Deleting the specified device(s) will result in data being lost.
Continue? (y/n) y
=> ctrl slot=0 show config
Smart Array 6i in Slot 0 ()
array A (Parallel SCSI, Unused Space: 0 MB)
logicaldrive 1 (203.5 GB, RAID 5, OK)
physicaldrive 2:0 (port 2:id 0 , Parallel SCSI, 72.8 GB, OK)
physicaldrive 2:1 (port 2:id 1 , Parallel SCSI, 72.8 GB, OK)
physicaldrive 2:2 (port 2:id 2 , Parallel SCSI, 72.8 GB, OK)
physicaldrive 2:3 (port 2:id 3 , Parallel SCSI, 72.8 GB, OK)
unassigned
physicaldrive 2:4 (port 2:id 4 , Parallel SCSI, 18.2 GB, OK)
physicaldrive 2:5 (port 2:id 5 , Parallel SCSI, 18.2 GB, OK)
=>
[root@DL380 /]# more /proc/driver/cciss/cciss0
cciss0: HP Smart Array 6i Controller
Board ID: 0x40910e11
Firmware Version: 2.36
IRQ: 217
Logical drives: 1
Current Q depth: 0
Current # commands on controller: 0
Max Q depth since init: 6
Max # commands on controller since init: 384
Max SG entries since init: 31
Sequential access devices: 0
cciss/c0d0: 218.50GB RAID 5
