Ah yes, the squashed squirrel demo...

Connor

 --- Cary Millsap <[EMAIL PROTECTED]> wrote: >
You mean "make your PCTINCREASE 0 so that SMON will
> *not* coalesce
> them." Right? Some comments:
> 
> - You don't want SMON coalescing your tablespaces.
> It is a complete
> waste of time. Oracle coalesces on demand during a
> CREATE statement.
> - The SMON coalesce feature was added under protest
> by the smart people
> in Server Technologies development, in response to
> pressure from
> Marketing and Support so that the Oracle RDBMS would
> look better in
> brochures.
> - Thank goodness the developers made SMON smart
> enough to *not* coalesce
> freespace in any tablespace with PCTINCREASE set to
> 0 (which is what it
> *should* be set to almost everywhere).
> - You can turn off SMON's ridiculous CPU-consuming,
> lock-holding
> behavior by setting event 10269.
> 
> 
> Cary Millsap
> Hotsos Enterprises, Ltd.
> http://www.hotsos.com
> 
> Upcoming events:
> - Performance Diagnosis 101: 10/28 Phoenix, 11/19
> Sydney
> - SQL Optimization 101: 12/8-12 Dallas
> - Hotsos Symposium 2004: March 7-10 Dallas
> - Visit www.hotsos.com for schedule details...
> 
> 
> -----Original Message-----
> Mladen Gogala
> Sent: Sunday, October 26, 2003 8:09 PM
> To: Multiple recipients of list ORACLE-L
> 
> Well, having in mind that you're working on version
> 7 (chuckle) , you
> should
> make your tablespaces have PCTINCREASE 0 (alter
> tablespace default
> storage...)
> so SMON will coalesce them. You may also try (I'm
> not sure whether this
> has  
> existed before 7.3)  with alter tablespace coalesce,
> which should mark
> the
> tablespace to be coalesced by SMON at he first
> opportunity. I'm afraid
> that
> PCTINCREASE 0 is your best option.
> 
> On 2003.10.26 20:04, Ross Collado wrote:
> > Hi,
> > For those like me still working on an Oracle 716
> (hold the laughs),
> how do
> > we coalesce a tablespace?
> > Rgds,
> > Ross
> > --
> > Please see the official ORACLE-L FAQ:
> http://www.orafaq.net
> > --
> > Author: Ross Collado
> >   INET: [EMAIL PROTECTED]
> > 
> > Fat City Network Services    -- 858-538-5051
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> >
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> -- 
> Mladen Gogala
> Oracle DBA
> -- 
> Please see the official ORACLE-L FAQ:
> http://www.orafaq.net
> -- 
> Author: Mladen Gogala
>   INET: [EMAIL PROTECTED]
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> -- 
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> -- 
> Author: Cary Millsap
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> 
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=====
Connor McDonald
web: http://www.oracledba.co.uk
web: http://www.oaktable.net
email: [EMAIL PROTECTED]

"GIVE a man a fish and he will eat for a day. But TEACH him how to fish, and...he will 
sit in a boat and drink beer all day"

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