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Full Discussion: Removing Faulty Disk SSA
Operating Systems AIX Removing Faulty Disk SSA Post 302233214 by vuppala360 on Saturday 6th of September 2008 06:22:16 PM
Old 09-06-2008
Removing Faulty Disk SSA

Hi Experts,

I have configured A D40 Array. There is an faulty disk which is not part of an raid volume but shows fault in the diagnostics.

pdisk15 U0.1-P1-I1/Q1-W40AA83CC2400D
SSA160 Physical Disk Drive ( MB)

Is there a way to stop this error reporting for this particular disk only.
Is putting service mode for this particular disk will break the loop.
I believe the storage is working on a single loop. I understand that its not a good configuration, but thats how it was designed.
This particular disk is not part of any volume, Is replacing this disk with an filler will break the loop and spoil the volumes.

Thanks,
Vuppala
 

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volunroot(8)						      System Manager's Manual						      volunroot(8)

NAME
volunroot - Remove Logical Storage Manager hooks for rootable volumes SYNOPSIS
/usr/sbin/volunroot [-a | -A] OPTIONS
Specifies that all volumes on the system disk be converted back to UNIX disk partitions, not just the root and swap volumes, rootvol and swapvol. Forces removal of the private region unless it is the last one in the system. DESCRIPTION
The volunroot script can be used to restore the accessibility of the root, swap, and other file systems on the boot disk directly through disk partitions instead of through volume devices. The script also removes other changes that were made to enable booting of the system from the root volume, so that the system will boot with no dependency on the Logical Storage Manager. When used with no options, volunroot affects only the root and swap volumes, rootvol and swapvol. For volunroot to work properly, only one plex must exist for each of the affected volumes. This plex must be the one created by volrootmir or the original plex created when the root disk was encapsulated. This ensures that the underlying subdisks will have equivalent partitions defined for them on the disk. If these conditions are not met, the volunroot operation fails and none of the volumes are converted to disk partitions. The unwanted plexes can be removed using either voledit or volplex. SEE ALSO
volencap(8), voldiskadm(8), voledit(8), volintro(8), volplex(8), volrootmir(8) volunroot(8)
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