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Powermt display showing wrong informatio​n on the LUN paths.

 
Chilambath
Occasional Contributor

Powermt display showing wrong informatio​n on the LUN paths.

Hi,

On one of my RHEL 5 server powermt display showing in-correct information on the LUN paths. I'm getting more paths than expected.

 

Here, i have two HBA cards with two port on each & should have 4 paths per LUN ; it's perfect for some LUN's. But i'm getting 12 paths for few LUN's...please help on this issue...Command outputs for reference..

 

 

====Info of a LUN having 4 Paths (It's perfect per our SAN configuration )==========

Pseudo name=emcpowerez

Symmetrix ID=000192603821

Logical device ID=0152

state=alive; policy=SymmOpt; priority=0; queued-IOs=0

==================================================​============================

---------------- Host --------------- - Stor - -- I/O Path - -- Stats ---

### HW Path I/O Paths Interf. Mode State Q-IOs Errors

==================================================​============================

0 qla2xxx sdjy FA 15eB active alive 0 70

0 qla2xxx sdkx FA 13eB active alive 0 62

2 qla2xxx sdlw FA 2eB active alive 0 53

2 qla2xxx sdmv FA 4eB active alive 0 61

==================================================​============================

 

 

Problematic LUN info

=================================================​=============================

Pseudo name=emcpowerip

Symmetrix ID=000192603821

Logical device ID=1BA9

state=alive; policy=SymmOpt; priority=0; queued-IOs=0

==================================================​============================

---------------- Host --------------- - Stor - -- I/O Path - -- Stats ---

### HW Path I/O Paths Interf. Mode State Q-IOs Errors

==================================================​============================

2 qla2xxx sdagt FA 7fA active alive 0 112

2 qla2xxx sdahj FA 7fA active alive 0 112

2 qla2xxx sdaoh FA 7fA active alive 0 112

2 qla2xxx sdaox FA 7fA active alive 0 112

2 qla2xxx sdavv FA 7fA active alive 0 112

2 qla2xxx sdawl FA 7fA active alive 0 112

2 qla2xxx sdbdi FA 7fA active alive 0 112

0 qla2xxx sdnw FA 12fA active alive 0 6

0 qla2xxx sdrp FA 10fA active alive 0 9

2 qla2xxx sdvi FA 5fA active alive 0 8

2 qla2xxx sdzf FA 7fA active alive 0 112

2 qla2xxx sdzv FA 7fA active alive 0 112

==================================================​============================

 

Please help me on this issue.

 

Thanks...