I'm also dying to know how much of that 1G shared pool
is full...
- Anjo Kolk <anjo_at_oraperf.com> wrote: > I am
getting more confused (as per my previous
> answer on this subject).
>
> 200 MB log buffer is HUGE and totally not needed at
> all. If "free buffer
> requested" is too high (and what is too high),
> increasing log_buffer won't do
> you any good.
> Please quote: title, chapter, pageno that tells you
> to do this ......
>
>
> Anjo.
>
>
> "Ramon E. Estevez" wrote:
>
> > Tks Igor for your answer,
> >
> > It's 200 MB, sorry, for log buffer.
> >
> > According to the v$sysstat view, the value of free
> buffer requested was too
> > high and increasing, so decided to add more,
> previously was 50 MB and the
> > same results.
> >
> > I checked the RTFM and said that increase the
> log_buffer parameter or add
> > more dbwriters.
> >
> > First I increased to 100MB, the same results,
> later 200MB and the same
> > results also.
> >
> > That says that the problem is for other side, I'm
> going in the wrong
> > direction.
> >
> > Don't know what else to check. The process is
> running alone in the server,
> > just one connection.
> >
> > Ramon
> >
> > ----- Original Message -----
> > To: "Multiple recipients of list ORACLE-L"
> <ORACLE-L_at_fatcity.com>
> > Sent: Wednesday, June 19, 2002 11:03 AM
> >
> > > What is "200BBM" (for log buffer)?
> > > If it's 200MB - it's huge!
> > >
> > > Igor Neyman, OCP DBA
> > > ineyman_at_perceptron.com
> > >
> > >
> > >
> > > ----- Original Message -----
> > > To: "Multiple recipients of list ORACLE-L"
> <ORACLE-L_at_fatcity.com>
> > > Sent: Tuesday, June 18, 2002 9:33 PM
> > >
> > >
> > >
> > > Hi list,
> > >
> > > Scenario Sun 880 Solaris 8, Oracle 8.1.7.3, 8GB
> Ram, 4 processors
> > >
> > > Redo logs 200MB size 4 groups in 1 disk
> > > DBWriter = 2
> > > log buffer 200 BM
> > > Shared Pool 1 GB
> > > db block buffers 100,000
> > > db block size 8K
> > >
> > > I started a process and checked the V$sysstat
> and get those values are
> > > extremely high
> > >
> > > free buffer requested 28938, enqueue requests
> 25035, redo writer latching
> > > time 0
> > >
> > > Data 1 volume stripe of 2 disk
> > > Index 1 volume stripe of 2 disk -- differents
> > > RBS 1 disk apart
> > > Temp 1 disk apart
> > >
> > > What parameter should I check ?
> > >
> > >
> > > TIA
> > >
> > > Ramon E. Estevez
> > > --
> > > Please see the official ORACLE-L FAQ:
> http://www.orafaq.com
> > > --
> > > Author:
> > > INET: com.banilejas_at_codetel.net.do
> > >
> > > 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
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> > > the message BODY, include a line containing:
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> > >
> > > --
> > > Please see the official ORACLE-L FAQ:
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> > > --
> > > Author: Igor Neyman
> > > INET: ineyman_at_perceptron.com
> > >
> > > Fat City Network Services -- (858) 538-5051
> FAX: (858) 538-5051
> > > San Diego, California -- Public Internet
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> > >
>
> > > To REMOVE yourself from this mailing list, send
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> > --
> > Please see the official ORACLE-L FAQ:
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> > --
> > Author: Ramon E. Estevez
> > INET: com.banilejas_at_codetel.net.do
> >
> > Fat City Network Services -- (858) 538-5051
> FAX: (858) 538-5051
> > San Diego, California -- Public Internet
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> >
>
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> --
> Please see the official ORACLE-L FAQ:
> http://www.orafaq.com
> --
> Author: Anjo Kolk
> INET: anjo_at_oraperf.com
>
> Fat City Network Services -- (858) 538-5051 FAX:
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Received on Thu Jun 20 2002 - 11:38:50 CDT
