Oracle-L: Datafile Corruption ........... or Not

From: Kevin Lange <kgel_at_ppoone.com>
Date: Tue, 28 May 2002 11:38:59 -0800
Message-ID: <F001.0046D208.20020528113859@fatcity.com>

Hey gang;
I have an 8.0.5.0 database running on a Solaris platform.

The developer is running a simple query which returns the error

ERROR at line 1:
ORA-01578: ORACLE data block corrupted (file # 7, block # 191659) ORA-01110: data file 7: '/u08/oradata/TTCT/dynamici01.dbf'

So I run dbverify (dbv) against the file and it says all is OK.

$ dbv file=dynamici01.dbf
DBVERIFY: Release 8.0.5.0.0 - Production on Tue May 28 13:2:7 2002 (c) Copyright 1998 Oracle Corporation. All rights reserved. DBVERIFY - Verification starting : FILE = dynamici01.dbf DBVERIFY - Verification complete

  Total Pages Examined         : 409600
  Total Pages Processed (Data) : 0
  Total Pages Failing   (Data) : 0
  Total Pages Processed (Index): 158376
  Total Pages Failing   (Index): 0
  Total Pages Empty            : 0
  Total Pages Marked Corrupt   : 0
  Total Pages Influx           : 0

Does anyone have any suggestions about this other than rebuilding the database (it is a clone of our production ... it will just set the developer back if we have to clone it) ?

Thanks

Kevin
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Author: Kevin Lange
INET: kgel_at_ppoone.com

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