Try "ALTER SYSTEM DUMP DATAFILE 7 BLOCK 191659" and then look at the ".trc"
file that gets created in the USER_DUMP_DEST. If a symbolic dump of the
data block shows up in the trace file, then it is not corrupted. If the
block is corrupted, the dump will say so...
- Original Message -----
To: "Multiple recipients of list ORACLE-L" <ORACLE-L_at_fatcity.com>
Sent: Tuesday, May 28, 2002 1:38 PM
> 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
> --
> Please see the official ORACLE-L FAQ: http://www.orafaq.com
> --
> Author: Kevin Lange
> INET: kgel_at_ppoone.com
>
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Please see the official ORACLE-L FAQ: http://www.orafaq.com
--
Author: Tim Gorman
INET: Tim_at_SageLogix.com
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Received on Tue May 28 2002 - 17:31:13 CDT
