Re: dbv error in 11.1.0.6

  • From: Karl Arao <karlarao@xxxxxxxxx>
  • To: pjhoraclel@xxxxxxxxx
  • Date: Tue, 14 Jul 2009 17:23:16 +0800

Hi Pete,

Are you running on SAN storage?

I encountered a scenario before that filesystems just got read only
(non internal disks). And we keep on recovering the database files and
putting them on the other file systems because we suspected problems
on disks. Then we have it checked by the EMC engineer and sent the
emcgrab to Powerlink then found out that it was an EMC Powerpath
related problem, caused by two failing storage processors which
resulted to filesystems not being synced with the actual storage, this
is causing Linux to mount the filesystems /u02 & /u06 in Read-only
mode and Oracle Database not obtaining lock on the datafiles.

You could also look at dmesg and /var/log/messages




- Karl Arao
http://karlarao.wordpress.com




On Tue, Jul 14, 2009 at 5:10 PM, Peter Hitchman<pjhoraclel@xxxxxxxxx> wrote:
> Hi,
> I tried dbv today with 11.1.0.06 on RHL4, normal cooked file system.
>
> I get:
>
> dbv file=system01.dbf blocksize=8192
>
> DBVERIFY: Release 11.1.0.6.0 - Production on Tue Jul 14 10:07:17 2009
>
> Copyright (c) 1982, 2007, Oracle.  All rights reserved.
>
>
> DBV-00600: Fatal Error - [21] [2] [0] [0]
>
> MetaLink lists a bug (Bug 6820317 -)  about not having write access the
> file, but this is not the case here and the error message is different.
>
> I only tried this because over-night the some oddity made the root file
> system read only and we had to reboot.
>
> Any one else seen this?
>
> Regards
>
> Pete
>
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