首先想到的是经查SGA,shared pool
C:\Documents and Settings\Administrator>sqlplus a/a@pszx_db as sysdba
SQL*Plus: Release 10.1.0.2.0 - Production on 星期五 8月 10 10:44:14 2012
Copyright (c) 1982, 2004, Oracle. All rights reserved.
Connected to:
Oracle Database 10g Release 10.1.0.2.0 - Production
SQL> show sga
Total System Global Area 171966464 bytes
Fixed Size 787988 bytes
Variable Size 144964076 bytes
Database Buffers 25165824 bytes
Redo Buffers 1048576 bytes
SQL> show parameter sga
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
lock_sga boolean FALSE
pre_page_sga boolean FALSE
sga_max_size big integer 164M
sga_target big integer 0
我去,这不知道是哪位神人装的数据库
SQL> alter system set sga_max_size=1024m scope=spfile;
System altered.
SQL> startup force;
SQL> alter system set sga_target=1000m scope=both;
System altered.
SQL> show parameter sga
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
lock_sga boolean FALSE
pre_page_sga boolean FALSE
sga_max_size big integer 1G
sga_target big integer 1000M
SQL> show sga
Total System Global Area 1073741824 bytes
Fixed Size 792324 bytes
Variable Size 170125564 bytes
Database Buffers 901775360 bytes
Redo Buffers 1048576 bytes
Oracle SGA 设置
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转载自oywl2008.iteye.com/blog/2215292
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