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Topic: Backup & Recovery >> Corrupt Rollback Segment

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 Title: Corrupt Rollback Segment
 Irfan  Posted: Apr 04, 2008 07:20:50 AM

 Total Post: 24
 Joined: Nov, 2005






 
Hi All,

I have Oracle7 on SCO Unix platform. The rollback segment datafile
is corrupted and no archivelogs are present. I tried to delete the file/
made another file/putting it in offline mode and recover but all in vain.

Any suggestions?


 Murtuja
Posted: Apr 04, 2008 07:56:51 AM  

 Total Post: 814
 Joined: Jan, 2006






 
No idea about Oracle 7 !!!

Still you can make experiment using below sites.

http://www.fors.com/orasupp/rdbms/dba/28812_1.HTM
http://yanggq.itpub.net/post/1594/50655
http://www.orafaq.com/maillist/oracle-l/2001/07/28/2776.htm

 Mohammed Taj
Posted: Apr 05, 2008 02:24:57 AM  

 Total Post: 694
 Joined: Jul, 2007






 
Only one suggestion...upgrade your database ASAP if it is production.


 Gitesh
Posted: Apr 06, 2008 11:45:20 PM  

 Total Post: 322
 Joined: May, 2005






 
Hi,

Remove same rollback segment name from init.ora parameter rollback_segments. After restart the database take offline same rollback segment and drop it. If still you have problem (if you were creating public rollback segment,because public rollback segment automatically online after restart database). In this situation you should take help of hidden parameter like _OFFLINE_ROLLBACK_SEGMENTS.



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