Shrinking of rollback segments may result in ORA-1555s. If you need to shrink them, do so during a slow time. Not shrinking rollback segments may result in ORA-1562 unable to extend rbs.
"Satav, Pawan" wrote: > Hi, > Can anyone point pros/cons of shrinking a rollback segment ? (other > than performance overheads associated with extent allocation and > reallocation) > > Optimal is not set for my rollback segments. Recently I shrunk a > rollback segments which had more than 100 extents allocated to it. > > > > Regards > Pawan Satav > Database Services > > ____________________________________________________ > This message contains information that may be privileged or confidential and > is the property of the Cap Gemini Ernst & Young Group. It is intended only > for the person to whom it is addressed. If you are not the intended > recipient, you are not authorised to read, print, retain, copy, disseminate, > distribute, or use this message or any part thereof. If you receive this > message in error, please notify the sender immediately and delete all copies > of this message. > -- > Please see the official ORACLE-L FAQ: http://www.orafaq.net > -- > Author: Satav, Pawan > INET: [EMAIL PROTECTED] > > Fat City Network Services -- 858-538-5051 http://www.fatcity.com > San Diego, California -- Mailing list and web hosting services > --------------------------------------------------------------------- > To REMOVE yourself from this mailing list, send an E-Mail message > to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in > the message BODY, include a line containing: UNSUB ORACLE-L > (or the name of mailing list you want to be removed from). You may > also send the HELP command for other information (like subscribing). -- Please see the official ORACLE-L FAQ: http://www.orafaq.net -- Author: Daniel Fink INET: [EMAIL PROTECTED] Fat City Network Services -- 858-538-5051 http://www.fatcity.com San Diego, California -- Mailing list and web hosting services --------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).
