arcconf

概要

IBM の RAID 構成のサーバには、Raid Manager というツールがついてきます。
このツールをインストールすると、RAID の情報を Linux 上から確認することが出来ます。

実行方法

デフォルトだと、/usr/RaidMan 以下に Raid Manager がインストールされるようです。
この下にある arcconf というコマンドで RAID に関する操作が可能です。
RAID の情報を単に確認するだけであれば、以下の通り。

 # ./arcconf GETCONFIG 1

"1" は、Raid Controler の番号です。
以下、出力結果の例です。

Controllers found: 1
----------------------------------------------------------------------
Controller information
----------------------------------------------------------------------
Controller Status : Okay
Channel description : SAS/SATA
Controller Model : IBM ServeRAID 8k-l
Controller Serial Number : 382B4E3
Physical Slot : 0
Installed memory : 32 MB
Copyback : Disabled
Data scrubbing : Enabled
Defunct disk drive count : 0
Logical drives/Offline/Critical : 1/0/0
--------------------------------------------------------
Controller Version Information
--------------------------------------------------------
BIOS : 5.2-0 (15411)
Firmware : 5.2-0 (15411)
Driver : 1.1-5 (2437)
Boot Flash : 5.1-0 (15411)
--------------------------------------------------------
Controller Battery Information
--------------------------------------------------------
Status : Not Installed
--------------------------------------------------------
Controller Vital Product Data
--------------------------------------------------------
VPD Assigned# : 25R8078
EC Version# : J85097A
Controller FRU# : 25R8079

----------------------------------------------------------------------
Logical drive information
----------------------------------------------------------------------
Logical drive number 1
Logical drive name : Drive 1
RAID level : 1
Status of logical drive : Okay
Size : 285989 MB
Write-cache mode : Not supported
Partitioned : Yes
Number of segments : 2
Drive(s) (Channel,Device) : 0,1 0,0
Defunct segments : No

----------------------------------------------------------------------
Physical Device information
----------------------------------------------------------------------
Device #0
Device is a Hard drive
State : Online
Supported : Yes
Transfer Speed : SAS 3.0 Gb/s
Reported Channel,Device : 0,0
Reported Location : Enclosure 0, Slot 0
Reported ESD : 2,0
Vendor : IBM-ESXS
Model : VPBPA300C3EST1 N
Firmware : A529
Serial number : JLV1WEUC
World-wide name : 5000CCA009036D9B
Size : 286102 MB
Write Cache : Disabled (write-through)
FRU : 43X0805
PFA : No
Device #1
Device is a Hard drive
State : Online
Supported : Yes
Transfer Speed : SAS 3.0 Gb/s
Reported Channel,Device : 0,1
Reported Location : Enclosure 0, Slot 1
Reported ESD : 2,0
Vendor : IBM-ESXS
Model : MBA3300RC
Firmware : SA05
Serial number : BJ501BY8
World-wide name : 500000E01C6F3A01
Size : 286102 MB
Write Cache : Disabled (write-through)
FRU : 43X0817
PFA : No
Device #2
Device is an Enclosure services device
Reported Channel,Device : 2,0
Enclosure ID : 0
Type : SES2
Vendor : IBM
Model : SAS SES-2 DEVICE
Firmware : 1.10
Status of Enclosure services device
Temperature : Normal


Command completed successfully.