H/W RAID 정보 확인하기

2011.02.25 00:26

조인상 조회 수:25047

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     

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