Re: ASM disk corruption

I would look for /var/log (or any other place dep, on the OS) to make sure there are no issues at hardware. You may get 15196 for hardware related issues as well.

I don't see the version or platform info in your email. There are few issues in 10203 and earlier (and 2TB size limit) and you might want to look for the patch for 15196. Btw how big are the LUNs?

-Gopal

On Mon, Nov 22, 2010 at 11:45 AM, Peter Nedeljkovich < pnedeljkovich_at_georgianc.on.ca> wrote:

> I’m quite new at this so I’m hoping that someone can help us to get back
> on line. FWIW, MOS has already suggested that we rebuild the group.
>
>
>
> We tried to start things up and got the following:
>
> WARNING: cache read a corrupted block gn=1 fn=7008 indblk=0 from disk 9
> NOTE: a corrupted block was dumped to
> /u01/app/asm/diag/asm/+asm/+ASM1/trace/+ASM1_rbal_9624.trc
> ERROR: cache failed to read gn=1 fn=7008 indblk=0 from disk(s): 9
> ORA-15196: invalid ASM block header [kfc.c:9133] [endian_kfbh] [7008]
> [2147483648] [0 != 1]
> System State dumped to trace file
> /u01/app/asm/diag/asm/+asm/+ASM1/trace/+ASM1_rbal_9624.trc
> NOTE: cache initiating offline of disk 9 group 1
> WARNING: initiating offline of disk 9.3915980183 (DISK18) with mask 0x7e
> NOTE: initiating PST update: grp = 1, dsk = 9, mode = 0x15
> kfdp_updateDsk(): 17
> kfdp_updateDskBg(): 17
> ERROR: too many offline disks in PST (grp 1)
>
>
>
> I’ve tried KFED, only as far as comparing it’s output between 2 disks. I’m
> now at a loss as to where to go next.
>
>
>
>
>
>
>
> Peter Nedeljkovich
>
> DBA
>
> Georgian College
>
> 705-728-1968 Ext. 1217
>
>
>

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