what are the specs of that box? what does it cost? Ive never worked on
something that big. how big is the database your working on?
----- Original Message -----
To: "Multiple recipients of list ORACLE-L" <ORACLE-L_at_fatcity.com>
Sent: Thursday, January 22, 2004 11:24 PM
> So, my intention to set P_A_T to 140G on a new datawarehouse is
ill-advised?
>
> I'm not kidding, by the way. The Sun E15K belonging to the project I'm
> currently working on (purportedly) has 160G of RAM. It is still in the
box,
> so I'm not believing anything until I type "prtconf"...
>
> I wasn't planning to use more than 10G or so for SGA, and that much only
> because I can... <wee-hah!>...
>
> Any thoughts?
>
>
>
>
> on 1/21/04 3:14 PM, Jonathan Lewis at jonathan_at_jlcomp.demon.co.uk wrote:
>
> >
> > A comment I picked up from Tom Kyte's
> > Masterclass in Copenhagen last week was
> > that there is an effective limit of 1GB to
> > P_A_T - and although a single session is
> > supposed to be allowed 5% of the P_A_T,
> > you could get about 90MB. So there are
> > some funny things going on in that area
> > which still need fixing.
> >
> > It's a bit tough for big systems, as I've
> > found that the optimizer seems to be
> > much smarter about memory user and
> > access paths when P_A_T and W_S_P
> > are set.
> >
> > What's the book about ?
> >
> > Regards
> >
> > Jonathan Lewis
> > http://www.jlcomp.demon.co.uk
> >
> > The educated person is not the person
> > who can answer the questions, but the
> > person who can question the answers -- T. Schick Jr
> >
> >
> > Next public appearance2:
> > March 2004 Hotsos Symposium - Keynote
> > March 2004 Charlotte NC - OUG Tutorial
> > April 2004 Iceland
> >
> >
> > One-day tutorials:
> > http://www.jlcomp.demon.co.uk/tutorial.html
> >
> >
> > Three-day seminar:
> > see http://www.jlcomp.demon.co.uk/seminar.html
> > ____UK___February
> >
> >
> > The Co-operative Oracle Users' FAQ
> > http://www.jlcomp.demon.co.uk/faq/ind_faq.html
> >
> >
> > ----- Original Message -----
> > To: "Multiple recipients of list ORACLE-L" <ORACLE-L_at_fatcity.com>
> > Sent: Wednesday, January 21, 2004 7:44 PM
> >
> >
> >> Replies in line...
> >>
> >> - Kirti
> >>
> >> --- Jared.Still_at_radisys.com wrote:
> >>> Kirti, you're back!
> >>
> >> Thanks. Found some slack time from routine DBA work!
> >>
> >>>
> >>> Must have finished the book. :)
> >>
> >> Not yet.. Its tough..
> >>
> >>
> >>
> >>>
> >>> Re the PGA problems, what was the value for 'over allocation count' in
> >>> v$pgastat?
> >>
> >> Actually, I never bothered to look at v$pgastat. Should have.. and
will,
> > when we do some more
> >> testing next week..
> >>
>
> --
> Please see the official ORACLE-L FAQ: http://www.orafaq.net
> --
> Author: Tim Gorman
> INET: tim_at_sagelogix.com
>
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Received on Fri Jan 23 2004 - 04:12:53 CST
