Oracle-L: RE: ORA-00604 and ORA-01578

From: DENNIS WILLIAMS <DWILLIAMS_at_LIFETOUCH.COM>
Date: Tue, 11 Jun 2002 11:59:13 -0800
Message-ID: <F001.0047ADB8.20020611115913@fatcity.com>

Peter - Kevin Kennedy on the list (hope you don't mind me giving you credit, Kevin) noticed that your tablespace was named "RBS1". Maybe you can simply drop and recreate the rollback segment?

But also turn on the parameters to make sure you aren't propagating corruption.
Dennis Williams
DBA
Lifetouch, Inc.
dwilliams_at_lifetouch.com

-----Original Message-----
Sent: Tuesday, June 11, 2002 12:45 PM
To: 'ORACLE-L_at_fatcity.com'
Cc: 'peter.lee_at_honeywell.com'

Peter - You can use the DBMS_REPAIR package included with Oracle to locate the corrupt blocks. If the data in the corrupted blocks is extremely important, you can use this to dump the block contents. Then you can change the blocks so Oracle will skip the corrupted blocks. Then you can export the table or copy the contents to another table.

Dropping the tables and recreating it from your export is also an option.

	Don't forget to rebuild indexes afterward.
	Run ANALYZE TABLE VALIDATE CASCADE to find any other corrupt blocks
in other tables.
	And turn on the init.ora parameter DB_BLOCK_CHECKING to detect any

further corruptions before they occur.
Good luck.

-----Original Message-----
Sent: Tuesday, June 11, 2002 12:29 PM
To: Multiple recipients of list ORACLE-L

I have a system when I issued a select statement, I get the following error.

ORA-00604 Error Occur at recursive level 1

ORA-01578 Oracle Datablock corrupted. File 6 Block 2853

ORA-01110 Datafile 6 E:\ORANT\DATABASE\RBS1.DBS

We have an export that we may be able to restore. The database is running in non-archive mode. Any idea on how to resolve this problem?

Thank you in advance
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Author:
INET: peter.lee_at_honeywell.com

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Author: DENNIS WILLIAMS
INET: DWILLIAMS_at_LIFETOUCH.COM

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