How To Map IBM AIX hdiskpower ID or Logical Device ID to an HDS CU:LDEV number

Asset ID:	1-71-1344134.1
Update Date:	2011-11-01
Keywords:

Solution Type Technical Instruction Sure

Solution 1344134.1 : How To Map IBM AIX hdiskpower ID or Logical Device ID to an HDS CU:LDEV number

Applies to:

Sun Storage 9990 System - Version: Not Applicable and later [Release: N/A and later ]
Information in this document applies to any platform.

Goal

To map the following IBM AIX hdiskpower ID and logical device ID to HDS CU:LDEV

Pseudo name=hdiskpower4
Logical device ID=HITACHI R500470D4304

Solution

Pseudo name=hdiskpower4
where:
4 = HDS LDEV ID 4

Logical device ID=HITACHI R500470D4304
where:
R500 = HDS Array Type:

R600 = USPV/NSCP or ST9990V/9985V

              R500 = USP/NSC or ST9990/9985
              R400 = 9980/9970
470D = The array Serial Number convert to decimal to confirm
4304 = CU:LDEV

To confirm these values, run the following on the AIX server:

# lscfg -vl hdiskpower4
hdiskpower4 U9117.MMB.10220FP-V6-C32-T1-L5 PowerPath Device

Manufacturer................HITACHI
Machine Type and Model......OPEN-V*2
Part Number.................v...
ROS Level and ID............36303037
Serial Number...............50 0470D
EC Level....................
FRU Number..................
Device Specific.(Z0)........00000332CF000002
Device Specific.(Z1)........4304 3C ....    <=======CU:LDEV 43:04 on HDS Port CL3-C
Device Specific.(Z2).........
Device Specific.(Z3).........
Device Specific.(Z4)..........
Device Specific.(Z5).........P
Device Specific.(Z6)........

You might also get a different output format: (output from a different AIX server)

#lscfg -vl hdisk1
DEVICE LOCATION DESCRIPTION
hdisk1 20-58-01 Other FC SCSI Disk Drive
Manufacturer................HITACHI
Machine Type and Model......OPEN-3 Type of device emulation
ROS Level and ID............30313130
Serial Number...............04007575 Type of System and serial number (hex)
Device Specific.(Z0)........000002026300003A
Device Specific.(Z1)........0200 1A LCU (02) LDEV (00) and port (1A)
Device Specific.(Z2)........

References

<NOTE:1344108.1> - How to clear SCSI reservations on a ST9900x

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