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тАО06-11-2007 06:44 AM
тАО06-11-2007 06:44 AM
I am working with an EMA8000/HSG80 controller/Tru64 5.1B OS with ES40 Server. My array had been successfully built with raidsets and all were recognized by the OS.
Then I swapped 3 - 36G drives for 72G drives and rebuilt the 3 arrays associated with those drives. Everything appears correctly when I run my show commands (show raidset/show storage), but on the OS side it is not recognizing the new disks (raidsets). I ran hwmgr -scan scsi and when I run hwmgr -view devices I still don't see the new identifiers. The system has been rebooted several times. Not sure what else to try - any ideas as to why the OS can't see the new raidsets??
Thanks in advance for any info.
Solved! Go to Solution.
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тАО06-11-2007 07:15 AM
тАО06-11-2007 07:15 AM
Re: disks from hsg80 not appearing
Can you see the new raidsets if when you run "show units" from the HSG80...?
If yes, did you enable access to the units ?
Hope this helps,
Regards,
Rob
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тАО06-11-2007 07:17 AM
тАО06-11-2007 07:17 AM
Re: disks from hsg80 not appearing
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тАО06-11-2007 10:02 AM
тАО06-11-2007 10:02 AM
Re: disks from hsg80 not appearing
Can you post the show unit
Have you enabled host access?
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тАО06-11-2007 09:42 PM
тАО06-11-2007 09:42 PM
Re: disks from hsg80 not appearing
is it you configure wwidmgr on the server
refer to this page on itrc
http://forums1.itrc.hp.com/service/forums/questionanswer.do?threadId=1075061&admit=-682735245+1181641021383+28353475
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тАО06-11-2007 11:18 PM
тАО06-11-2007 11:18 PM
Re: disks from hsg80 not appearing
At this point my only thought of next step is to delete the 3 raidsets and re-add them, but it doesn't look like there is anything wrong with them so I don't know if that would even make a difference.
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тАО06-11-2007 11:30 PM
тАО06-11-2007 11:30 PM
Re: disks from hsg80 not appearing
The rebuilt arrays might have been known to the OS with a different LUN ID, but as they have the same Identifier things are getting confused.
Do you see any stale devices if you look at "hwmgr show scsi -full" ?
If yes, then try deleting them with hwmgr and dsfmgr, and rescan the SCSI bus.
Hope this helps,
Regards,
Rob
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тАО06-11-2007 11:57 PM
тАО06-11-2007 11:57 PM
Re: disks from hsg80 not appearing
Please post it.
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тАО06-12-2007 01:03 AM
тАО06-12-2007 01:03 AM
Re: disks from hsg80 not appearing
69: disk IDENTIFIER=2 dsk9
112: disk IDENTIFIER=5 SCSI-WWID:01000010:6000-1fe1-0010-5f90-0009-1130-5225-0063
110: disk IDENTIFIER=3 SCSI-WWID:01000010:6000-1fe1-0010-5f90-0009-1130-5225-0069
73: disk IDENTIFIER=6 dsk13
74: disk IDENTIFIER=7 dsk14
75: disk IDENTIFIER=8 dsk15
76: disk IDENTIFIER=9 dsk16
81: disk IDENTIFIER=11 dsk21
80: disk IDENTIFIER=12 dsk20
113: disk IDENTIFIER=4 dsk28
111: disk IDENTIFIER=10 SCSI-WWID:01000010:6000-1fe1-0010-5f90-0009-1130-5225-0071
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тАО06-12-2007 01:10 AM
тАО06-12-2007 01:10 AM
Re: disks from hsg80 not appearing
Use dsfmgr to delete the devices by the hardware identifier...
So as an example for your IDENTIFIER=5 disk...
hwmgr delete component -id 112
dsfmgr -R hwid 112
...repeat for the others then...
hwmgr scan scsi
And hopefully everything will be back on a dsk device.
Cheers,
Rob