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RE: Free buffer requested

From: Johnson, Michael <Michael.Johnson_at_oln-afmc.af.mil>
Date: Thu, 20 Jun 2002 09:59:49 -0800
Message-ID: <F001.00483027.20020620095949@fatcity.com>


also, just a curious question as to why you sized your shared pool at 1GB ?

-----Original Message-----
Sent: Tuesday, June 18, 2002 6:33 PM
To: Multiple recipients of list ORACLE-L

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
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Author: Johnson, Michael
  INET: Michael.Johnson_at_oln-afmc.af.mil
Fat City Network Services    -- (858) 538-5051  FAX: (858) 538-5051
San Diego, California        -- Public Internet access / Mailing Lists
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