H/W RAID 정보 확인하기
2011.02.25 00:26
원문 : http://www.ischo.net -- 조인상 // 시스템 엔지니어
Writer : http://www.ischo.net -- ischo // System Engineer in Replubic Of Korea
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원문 : http://www.ischo.net -- 조인상 //시스템 엔지니어
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디스크가 H/W mirror 방식으로 구성되어 있는 경우 확인 방법.
SAS 디스크 일 경우 SAS controller 의 device name을 확인한다.
# ioscan -fn | grep sas
escsi_ctlr 0 0/4/1/0 sasd CLAIMED INTERFACE HP PCI/PCI-X SAS MPT Adapter
/dev/sasd0
ext_bus 3 0/4/1/0.0.0 sasd_vbus CLAIMED INTERFACE SAS Device Interface
장치명이 /dev/sasd0 인 것을 확인.
# sasmgr get_info -D /dev/sasd0 -q raid
Thu Feb 24 14:15:13 2011
---------- LOGICAL DRIVE 7 ----------
Raid Level : RAID 1
Volume sas address : 0x50f2b7344568a3b
Device Special File : /dev/rdsk/c3t0d0
Raid State : OPTIMAL
Raid Status Flag : ENABLED
Raid Size : 139236
Rebuild Rate : 0.00 %
Rebuild Progress : 100.00 %
Participating Physical Drive(s) :
SAS Address Enc Bay Size(MB) Type State
0x5000c5000714e195 1 5 140014 PRIMARY ONLINE
0x5000c50007150909 1 6 140014 SECONDARY ONLINE
---------- LOGICAL DRIVE 5 ----------
Raid Level : RAID 1
Volume sas address : 0xf68890abeffdb50
Device Special File : /dev/rdsk/c3t1d0
Raid State : OPTIMAL
Raid Status Flag : ENABLED
Raid Size : 139236
Rebuild Rate : 0.00 %
Rebuild Progress : 100.00 %
Participating Physical Drive(s) :
SAS Address Enc Bay Size(MB) Type State
0x5000c5000404f23d 1 7 140014 PRIMARY ONLINE
0x5000c5001aaa0c1d 1 8 140014 SECONDARY ONLINE