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тАО11-03-2004 08:47 PM
тАО11-03-2004 08:47 PM
Offline Disks
For some reason i don't know why, the HP-UX (11.0) cannot "see" my Database disks.
Reading the root mail i can see some scary messages:
IRMD[Warning]: Adapter 0/3/0/1 LDrv 0 State Change from OPTIMAL to DEGRADED
and later,
IRMD[Warning]: Adapter 0/3/0/1 PDrv 2:12 State Change from ONLINE to FAILED.
Can anyone help me on this?
Thanks in advance,
Knight
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тАО11-03-2004 08:55 PM
тАО11-03-2004 08:55 PM
Re: Offline Disks
Regards,
Fred
"Reality is just a point of view." (P. K. D.)
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тАО11-05-2004 12:17 AM
тАО11-05-2004 12:17 AM
Re: Offline Disks
dd if=/dev/dsk/cXtXdX of=/dev/null bs=512 & if command hangs disk def dead.
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тАО11-05-2004 12:29 AM
тАО11-05-2004 12:29 AM
Re: Offline Disks
Put a call in to HP and have them look...
Rgds...Geoff
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тАО11-05-2004 03:19 AM
тАО11-05-2004 03:19 AM
Re: Offline Disks
You have problem :(
One of your disk is falure, and after that secound. After that you lose your LUN and all data.
If you have RAID 5
DEGRADED= one disk from your RAID is falure.
System still work but performance is bad.
You need to raplace disk.
FAILED=CTL or second disk falure. You lose your data. Replcae falure components and restore your backup
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тАО11-05-2004 03:32 AM
тАО11-05-2004 03:32 AM
Re: Offline Disks
How are you on the patch side.
Do you have patch PHSS_27097 which i think is needed for your configuration,
http://www1.itrc.hp.com/service/cki/patchDocDisplay.do?patchId=PHSS_27097
Or you may have a faulty hardware.
Hope this helps.
Regds
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тАО11-05-2004 04:38 AM
тАО11-05-2004 04:38 AM
Re: Offline Disks
Thanks for all the help.
I have an array of 4 disks with raid 5.
Don't know why but one of the disks got problems (Degradeded state in mail root or syslog) and few minutes after a second disk went down (Offline state).
I call HP which put the second disk Online and then replaced the first one.
No need to do any restore and the second disk will be replaced soon.
Thanks again for the help.
Knight