Here is the confirmation of what Sandeep posted:
SQL> select a.usn, b.name, a.optsize 
   2  from v$rollstat a, v$rollname b
   3  where a.usn = b.usn;
 
        USN NAME                              OPTSIZE
 ---------- ------------------------------ ----------
          0 SYSTEM
          1 RBS01                           419430400
          2 RBS02                           419430400
 
 SQL> alter rollback segment rbs01 shrink to 10M;   
 
 Rollback segment altered.   <<<---- No error. Think it did it? Look below
:(  
 
 SQL> select a.usn, b.name, a.optsize
   2  from v$rollstat a, v$rollname b
   3   where a.usn = b.usn;
 
        USN NAME                              OPTSIZE
 ---------- ------------------------------ ----------
          0 SYSTEM
          1 RBS01                           419430400
          2 RBS02                           419430400
 
SQL> 

- Kirti
  

-----Original Message-----
Sent: Wednesday, January 30, 2002 1:50 AM
To: Multiple recipients of list ORACLE-L


I don't think - it will work. You won't get any error as well as it won't
shrink.

Any other inputs from others???

Rgds,

-----Original Message-----
Sent: Wednesday, January 30, 2002 9:55 AM
To: Multiple recipients of list ORACLE-L


Hi,


Assume 
        INITIAL * MINEXTENT = 2M and also = OPTIMAL

Do you think 
        ALTER ROLLBACK SEGMENT rbs SHRINK TO 1M;

will work ?



Thanks, 

Sinardy
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-- 
Author: Deshpande, Kirti
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