what are the minimum extents on the rollback segments (specifically r03) as well as initial and next sizes please?
If optimal is higher than the minimum extents, you're right, it can shrink down to minimum extents*initial but it doesn't make a lot of sense to set things up that way --- Mohammad Rafiq <[EMAIL PROTECTED]> wrote: > Yes, it can be shrinked below optimal as per following details > specially R03 > rollback segment.... > Regards > Rafiq > > > before: > NAME EXT MB OPTSIZE ACTIVE WATER SHRINKS WRAPS > WAITS > STATUS > --------------- ---- ------- ------- ------- ------- ------- -------- > ------ > ------- > SYSTEM 2 0.2 0.0 0.1 0 0 > 0 > ONLINE > R04 57 115.8 200 0.0 115.8 0 0 > 0 > ONLINE > R01 50 101.6 200 0.0 101.6 0 0 > 0 > ONLINE > R02 50 101.6 200 0.0 101.6 0 0 > 0 > ONLINE > R03 99 201.1 200 0.0 201.1 0 0 > 0 > ONLINE > > ---- > run script: > SQL> alter rollback segment r03 shrink to 100M; > > After: > > NAME EXT MB OPTSIZE ACTIVE WATER SHRINKS WRAPS > WAITS > STATUS > --------------- ---- ------- ------- ------- ------- ------- -------- > ------ > ------- > SYSTEM 2 0.2 0.0 0.1 0 0 > 0 > ONLINE > R04 57 115.8 200 0.0 115.8 0 0 > 0 > ONLINE > R01 50 101.6 200 0.0 101.6 0 0 > 0 > ONLINE > R02 50 101.6 200 0.0 101.6 0 0 > 0 > ONLINE > R03 50 101.6 200 0.0 201.1 5 0 > 0 > ONLINE > > > > > Reply-To: [EMAIL PROTECTED] > To: Multiple recipients of list ORACLE-L <[EMAIL PROTECTED]> > Date: Wed, 30 Jan 2002 07:25:30 -0800 > > no, you can't shrink a rollback segment below the optimal value > > --- Sinard Xing <[EMAIL PROTECTED]> wrote: > > Hi, > > > > > > Assume > > INITIAL * MINEXTENT = 2M and also = OPTIMAL > > > > Do you think > > ALTER ROLLBACK SEGMENT rbs SHRINK TO 1M; > > > > will work ? > > > > > > > > Thanks, > > > > Sinardy > > -- > > Please see the official ORACLE-L FAQ: http://www.orafaq.com > > -- > > Author: Sinard Xing > > INET: [EMAIL PROTECTED] > > > > Fat City Network Services -- (858) 538-5051 FAX: (858) > 538-5051 > > San Diego, California -- Public Internet access / Mailing > > Lists > > > -------------------------------------------------------------------- > > 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). > > > __________________________________________________ > Do You Yahoo!? > Great stuff seeking new owners in Yahoo! Auctions! > http://auctions.yahoo.com > -- > Please see the official ORACLE-L FAQ: http://www.orafaq.com > -- > Author: Rachel Carmichael > INET: [EMAIL PROTECTED] > > Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051 > San Diego, California -- Public Internet access / Mailing > Lists > -------------------------------------------------------------------- > 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). > > > > > MOHAMMAD RAFIQ > > > _________________________________________________________________ > Join the world’s largest e-mail service with MSN Hotmail. > http://www.hotmail.com > > -- > Please see the official ORACLE-L FAQ: http://www.orafaq.com > -- > Author: Mohammad Rafiq > INET: [EMAIL PROTECTED] > > Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051 > San Diego, California -- Public Internet access / Mailing > Lists > -------------------------------------------------------------------- > 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). __________________________________________________ Do You Yahoo!? Great stuff seeking new owners in Yahoo! Auctions! http://auctions.yahoo.com -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: Rachel Carmichael INET: [EMAIL PROTECTED] Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051 San Diego, California -- Public Internet access / Mailing Lists -------------------------------------------------------------------- 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).
