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see ORA-12699
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RE: A VLDB contest

Bobak, Mark

2006-08-30

Replies:
Wow....how big is your shared pool?
 

--
Mark J. Bobak
Senior Oracle Architect
ProQuest Information & Learning

Ours is the age that is proud of machines that can think and suspicious of men who try to.  --H. Mumford Jones, 1892-1980

 


From: oracle-l-bounce@freelists.org [mailto:oracle-l-bounce@freelists.org] On Behalf Of Eric Jenkinson
Sent: Wednesday, August 30, 2006 9:51 AM
To: kevinc@polyserve.com
Cc: ORACLE-L
Subject: Re: A VLDB contest

Our largest database has following:
 
SQL> select *
     2   from v$sgastat
     3   where name like '%ASM%'
     4   order by bytes;
 
POOL           NAME                                              Bytes
------------------  ------------------------------------------   -------------------- 
shared pool   ASM rollback operations                       2592
shared pool   ASM map operations                            3360
shared pool   ASM file                                             19200
large pool      ASM map operations hashta              393216
shared pool   ASM extent pointer array            2.1131E+10
 
Do not have the ORA-4031 creeping syndrome on this database.
 
On 8/29/06, Kevin Closson <kevinc@polyserve.com> wrote:

Does anyone actually have ASM "put to the test" as they say? Anyone
have huge ASM extent pointer array areas within their shared pool? Anyone
have "ORA-4031-creeping syndrome" ?

For instance:
         select * from v$sgastat;
POOL         NAME                            BYTES
------------ -------------------------- ----------
 shared pool ASM extent pointer array 287097144

Anyone see 1GB or more?



Kevin Closson
Chief Architect, Oracle Database Solutions
PolyServe, Inc
kevinc@polyserve.com
http://www.polyserve.com/oracle_consolidation.php
http://www.polyserve.com/oracle_rac_clusters.php