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January 9th, 2012 09:00

PowerPath 5.3_b473 on Solaris showing incorrect array failover mode

Hi,

Anyone seen this where the incorrect CLARiiON "Array failover mode" is shown in the powermt display dev=all output?

It has been set to 4 on the array but still shows 1 on the host even after a reboot and running powermt config. Solaris is version 5.10

Any help appreciated as I have recommended to my customer to use the new mode.

powermt display dev=all

Pseudo name=emcpower3a

CLARiiON ID=CKMXXXXXXXXXX [sun-server-198]

Logical device ID=6006016022C0250056A1F3AAD8BDE011 [LUN 176]

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

Owner: default=SP A, current=SP A       Array failover mode: 1

==============================================================================

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

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

==============================================================================

3072 pci@1e,600000/lpfc@2/fp@0,0 c1t500601644460170Ad1s0 SP A4     active  alive       0      0

3072 pci@1e,600000/lpfc@2/fp@0,0 c1t5006016D4460170Ad1s0 SP B5     active  alive       0      0

3074 pci@1e,600000/lpfc@3/fp@0,0 c2t500601654460170Ad1s0 SP A5     active  alive       0      0

3074 pci@1e,600000/lpfc@3/fp@0,0 c2t5006016C4460170Ad1s0 SP B4     active  alive       0      0

Thanks

Smarti

214 Posts

January 26th, 2012 10:00

Seems there is a workaround for this. See emc273475 "How do I get PowerPath to recognize that I've changed the failovermode from 1 to 4?" while engineering investigate it.

Apparently this is also seen on HP/UX.

2 Posts

February 4th, 2012 08:00

Hello Smarti..

Can you send to me tue precedure to change tis flag manually?

February 5th, 2012 01:00

If you are experiencing the same issue as smarti and trying to search by KB number, from PowerLink instead look for: emc273435 (not emc273475).

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