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тАО11-18-2008 11:45 AM
тАО11-18-2008 11:45 AM
Re: HP-UX 11.31 Multipathing w/EMC Clarion
- I didn't - they were detected as that by dint of being on an ALUA disk array - if all 4 of yours are showing as "active" that suggests to me you may not have the host mode set correctly on the Clariion - I would expect some of them to show as "standby" (although I'm not completely sure as I don't have a Clariion to compaer with).
Have you confirmed you are using host mode 4 as outlined in some of the previous posts?
HTH
Duncan
I am an HPE Employee
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тАО11-18-2008 11:48 AM
тАО11-18-2008 11:48 AM
Re: HP-UX 11.31 Multipathing w/EMC Clarion
HTH
Duncan
I am an HPE Employee
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тАО11-18-2008 12:27 PM
тАО11-18-2008 12:27 PM
Re: HP-UX 11.31 Multipathing w/EMC Clarion
LUN PATH INFORMATION FOR LUN : /dev/rdisk/disk120
Total number of LUN paths = 4
World Wide Identifier(WWID) = 0x60060160f8c310006c73f45a4fc4dc11
LUN path : lunpath60
Class = lunpath
Instance = 60
Hardware path = 0/3/1/0.0x5006016930212882.0x400b000000000000
SCSI transport protocol = fibre_channel
State = ACTIVE
Last Open or Close state = ACTIVE
LUN path : lunpath170
Class = lunpath
Instance = 170
Hardware path = 0/3/1/0.0x5006016030212882.0x400b000000000000
SCSI transport protocol = fibre_channel
State = STANDBY
Last Open or Close state = STANDBY
LUN path : lunpath66
Class = lunpath
Instance = 66
Hardware path = 0/6/1/0.0x5006016830212882.0x400b000000000000
SCSI transport protocol = fibre_channel
State = ACTIVE
Last Open or Close state = ACTIVE
LUN path : lunpath182
Class = lunpath
Instance = 182
Hardware path = 0/6/1/0.0x5006016130212882.0x400b000000000000
SCSI transport protocol = fibre_channel
State = STANDBY
Last Open or Close state = STANDBY
- Kevin
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тАО11-18-2008 12:42 PM
тАО11-18-2008 12:42 PM
Re: HP-UX 11.31 Multipathing w/EMC Clarion
So I assume it should be set to "HP Auto Trespass" and failover mode 4 at the same time?
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тАО11-18-2008 01:26 PM
тАО11-18-2008 01:26 PM
Re: HP-UX 11.31 Multipathing w/EMC Clarion
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тАО11-18-2008 11:36 PM
тАО11-18-2008 11:36 PM
Re: HP-UX 11.31 Multipathing w/EMC Clarion
HTH
Duncan
I am an HPE Employee
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тАО11-20-2008 07:00 AM
тАО11-20-2008 07:00 AM
Re: HP-UX 11.31 Multipathing w/EMC Clarion
my storage group gave me an old copy. I was able to download the ALUA white paper you last posted, prior to that my browser crashed when I selected to open it.
My storage group also sent me an image showing only up to mode 3, I suspect they are not at release 26 as they indicated to me they were.
Unless they need to do something additional to activate the ALUA asymmetric active/active feature (mode 4) it may be a while before they are able to update the firmware.
I asked them to contact EMC for specific help with this issue.
Thanks again,
Scott
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тАО11-20-2008 08:07 AM
тАО11-20-2008 08:07 AM
Re: HP-UX 11.31 Multipathing w/EMC Clarion
Thanks everyone!
Scott
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тАО11-20-2008 08:08 AM
тАО11-20-2008 08:08 AM
Re: HP-UX 11.31 Multipathing w/EMC Clarion
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тАО11-21-2008 02:02 AM
тАО11-21-2008 02:02 AM
Re: HP-UX 11.31 Multipathing w/EMC Clarion
If you're not on GLARE26 but wanted an "unsupported" method to use 11iv3, have a look at this post:
http://forums11.itrc.hp.com/service/forums/questionanswer.do?threadId=1135213
HTH
Duncan
I am an HPE Employee