How to check damaged Scsi Disk?
How to check from the OK boot prompt?




Answers were Sorted based on User's Feedback



How to check damaged Scsi Disk? How to check from the OK boot prompt?..

Answer / kiranraj

ok> probe-scsi

if required
ok> probe-scsi-all

Is This Answer Correct ?    12 Yes 3 No

How to check damaged Scsi Disk? How to check from the OK boot prompt?..

Answer / uday

In normal running system we can check disk error with
command
#iostat -En
it will give you hard & soft error, if it is more then disk
failure will occur

In OBP prompt we can use
ok> probe-scsi
ok> probe-scsi-all
ok> test device

Is This Answer Correct ?    8 Yes 0 No

How to check damaged Scsi Disk? How to check from the OK boot prompt?..

Answer / kkk

1)check the errot messages like kernel and I/O related
errors in /var/adm/messages file.if any disk having 2 write
errore and 10 read errors it is supposed toe Bad disk.

2)check logical and phsical path of that bad hard disk
using the command eeprom show-devs.

3)after that we have to genetae the ticket to the concern
team

4)take the full backup of that disk.

5)After taking the permission we need to change the disk
with timestamps.

Is This Answer Correct ?    4 Yes 6 No



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