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тАО04-09-2009 08:22 AM
тАО04-09-2009 08:22 AM
After running ioscan -fnCdisk, the insf did not install any drivers. But when I do a ioscan fnCdisk the 4 paths comes up claimed
disk 151 1/0/2/1/0.97.4.239.0.5.0 sdisk CLAIMED DEVICE DGC CX500WDR10
/dev/dsk/c13t5d0 /dev/rdsk/c13t5d0
disk 152 1/0/2/1/0.97.8.239.0.5.0 sdisk CLAIMED DEVICE DGC CX500WDR10
/dev/dsk/c15t5d0 /dev/rdsk/c15t5d0
disk 201 1/0/4/1/0.97.4.239.0.5.0 sdisk CLAIMED DEVICE DGC CX500WDR10
/dev/dsk/c17t5d0 /dev/rdsk/c17t5d0
disk 202 1/0/4/1/0.97.8.239.0.5.0 sdisk CLAIMED DEVICE DGC CX500WDR10
/dev/dsk/c19t5d0 /dev/rdsk/c19t5d0
But dd shows read error: I/O error 0+0 records in and out.
Then I noticed that the raw disks in /dev/rdsk are dated last year.
crw-r----- 1 bin sys 188 0x0d5100 Aug 23 2008 c13t5d1
crw-rw-r-- 1 oracle dba 188 0x0f5100 Aug 23 2008 c15t5d1
crw-r----- 1 bin sys 188 0x115100 Aug 23 2008 c17t5d1
crw-r----- 1 bin sys 188 0x135100 Aug 23 2008 c19t5d1
How do I clean this up? I unpresented the disk from the host and it now comes up NO_HW. CAn I do the following to fix?
1) rm these 4 files /dev/rdsk
2) represent the disk to the host
3) ioscan -fnC disk
4) insf
5) ioscan -fnC disk
If this is not the correct procedure and you assist? thanks again.
Solved! Go to Solution.
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тАО04-09-2009 08:31 AM
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тАО04-09-2009 08:34 AM
тАО04-09-2009 08:34 AM
Re: remove disk drivers
First remove the old device files using rmsf one bye one.
#rmsf
Then remove the devices files pertaining to the entire hardware path using -H option
#rmsh -H
Present the lun again.
#ioscan -fn
#insf -eH
or just
#insf -e
#ioscan -fnC disk
Ganesh.
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тАО04-09-2009 08:41 AM
тАО04-09-2009 08:41 AM
Re: remove disk drivers
Does this look right:
rmsf /dev/rdsk/c13t5d0
rmsh -H 1/0/2/1/0.97.4.239.0.5.0
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тАО04-09-2009 08:46 AM
тАО04-09-2009 08:46 AM
Re: remove disk drivers
Yes. Syntax is correct. you can go ahead and remove the device files
Ganesh.
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тАО04-09-2009 08:58 AM
тАО04-09-2009 08:58 AM
Re: remove disk drivers
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тАО04-09-2009 09:00 AM
тАО04-09-2009 09:00 AM
Re: remove disk drivers
My sincere apologize for the spell mistake.
It is not rmsh. it is rmsf only.
#rmsf -H 1/0/2/1/0.97.4.239.0.5.0
Please bear with me....
Ganesh.
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тАО04-09-2009 09:01 AM
тАО04-09-2009 09:01 AM
Re: remove disk drivers
This should remind you to always remove devices using the correct procedures - or you will have problems later.
Hope this helps!
Regards
Torsten.
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тАО04-09-2009 09:15 AM
тАО04-09-2009 09:15 AM