2 安装gc 10.2.0.1

2.1 下载gc 10.2.0.1安装包

登陆到otn.oracle.com，下载gc_102011_linux.zip安装包，1.8G。

2.2 安装gc 10.2.0.1

1、安装前的准备

1）修改当前数据库相关参数，来支持gc安装

* job_queue_processes=10

* db_block_size=8192

* remote_login_passwordfile=exclusive

* timed_statistics=true

* open_cursors=300 (or greater)

* shared_pool_size=67108864 (or greater)

* dispatchers=NULL (or not set at all)

* aq_tm_processes=1 (or greater)

* compatible=9.0.1.3 (or greater)

* session_cached_cursors = 200 (or greater)

修改sga_max_size和sga_target，保证>=256M

2）如果当前数据库安装有db console，需要先卸载

[oracle@orcl1 oracle]$ $ORACLE_HOME/bin/emca -deconfig dbcontrol db -repos drop

3) 启动listener和db

Lsnrctl start

Sql> startup

3) oracle环境变量设置

PATH=/bin:/usr/bin:/usr/local/bin:/usr/X11R6/bin

LD_LIBRARY_PATH=/usr/lib:/usr/X11R6/lib

ORACLE_BASE=/u01/app/oracle

ORACLE_HOME=$ORACLE_BASE/product/10.2.0/db_1

OMS_HOME=$ORACLE_BASE/product/10.2.0/gc_1/oms10g

AGENT_HOME=$ORACLE_BASE/product/10.2.0/gc_1/agent10g

ORACLE_SID=orcl1

LD_LIBRARY_PATH=$ORACLE_HOME/jdk/jre/lib/i386:$ORACLE_HOME/jdk/jre/lib/i386/server:$ORACLE_HOME/rdbms/lib:$ORACLE_HOME/lib:$OMS_HOME

/lib:$OMS_HOME/opmn/lib:$OMS_HOME/perl/lib/5.6.1:$AGENT_HOME/lib:$LD_LIBRARY_PATH

PATH=$ORACLE_HOME/bin:$ORACLE_HOME/OPatch:$OMS_HOME/bin:$OMS_HOME/opmn/bin:$OMS_HOME/bin:$PATH

NLS_LANG=American_america.zhs16gbk

#ORA_NLS33=$ORACLE_HOME/ocommon/nls/admin/data

ORA_NLS10=$ORACLE_HOME/nls/data

TNS_ADMIN=$ORACLE_HOME/network/admin

CLASSPATH=$ORACLE_HOME/JRE:$ORACLE_HOME/jlib:$ORACLE_HOME/rdbms/jlib:$ORACLE_HOME/network/jlib

NLS_DATE_FORMAT="yyyy-mm-dd hh24:mi:ss"

export PATH LD_LIBRARY_PATH TNS_ADMIN CLASSPATH OMS_HOME AGENT_HOME

export ORACLE_BASE ORACLE_HOME ORACLE_SID NLS_LANG ORA_NLS33 NLS_DATE_FORMAT