今天做了10.1.0.3升级到10.1.0.5的升级测试，感觉挺简单的！期间参考了readme文档．推荐大家多使用Oracle提供的官方文档，嘿嘿，以下是具体步骤：
一 准备并安装升级包软件
1 升级准备
1>从
http://metalink.oracle.com上下载相应升级软件包
2>设置环境变量:$ORACLE_HOME=oracle_home
$ORACLE_SID=sid
$export ORACLE_HOME ORACLE_SID
2 关闭数据库（normal/immediate)
1>如果是RAC，则在所有的节点上关闭实例 $ORACLE_HOME/bin/srvctl stop database -d db_name
2>如果是ASM，先关闭所有ASM支持的数据库再关闭ASM实例 $ORACLE_HOME/bin/srvctl stop asm -n node $ORACLE_HOME/bin/srvctl stop nodeapps -n node
3 关闭所有的进程、监听以及CSS(Oracle Cluster Synchronization Service) deamon守护进程as root 用户
#/etc/init.d/init.cssd stop
4 备份数据库系统
5 更新安装（交互式和非交互式:interactively or noninteractively）
1>交互模式(interactively)
1)用oracle账号登陆
2)$ DISPLAY=local_host:0.0 ; export DISPLAY
3)进入patch产品目录:$./runInstaller
4)如果已经将环境变量设置好，则Oracle更新包自动会找到更新来路
directory_path/stage/products.xml
RAC适用语法:$ ./runInstaller -updateNodeList "CLUSTER_NODES=node2, node1, node3" -local ORACLE_HOME=oracle_home_path
2>非交互模式(Noninteractively)
1)用oracle账号登陆
2)编辑好response_file
3)$./runInstaller -silent -responseFile response_file
二 升级数据库
upgrading Release10.1 to 10.1.0.5
Preupgrade:
1 check system tablespace size
ensure that there is at least 10MB of free space allocated to system tablespace
2 check xdb tablespace size
for rac,ensure that there is at lease 50MB of free space allocated to xdb tablespace
3 set shared_pool_size and jave_pool_size initialization parameters
1>start the database
SQL>startup
2>ensure db uses pfile
SQL>show parameter pfile;
3>determine the current values of these parameters
SQL>show parameter shared_pool_size
SQL>show parameter java_pool_size
SQL>ALTER SYSTEM SET SHARED_POOL_SIZE='150M' SCOPE=spfile; --if necessary,at least 150MB
SQL>ALTER SYSTEM SET JAVA_POOL_SIZE='150M' SCOPE=spfile; --if necessary,at least 150MB
SQL>shutdown immediate
upgrade:
1 login as oracle software owner user
2 For RAC installations, start node applications on each node of the cluster as follows:
$ srvctl start nodeapps -n nodename
3 If you are using ASM, start the ASM instance.
For single-instance installations, start the listener as follows:
$lsnrctl start
4 execute script
SQL> STARTUP UPGRADE
SQL> SPOOL patch.log
SQL> @?/rdbms/admin/catpatch.sql --You may wait for a long time!
SQL> SPOOL OFF
If necessary, rerun the catpatch.sql script after correcting any problems.
5 recompile db object
SQL>select count(*) from dba_objects where status='INVALID';
SQL>shutdown immediate
SQL>startup
SQL>@?/rdbms/admin/utlrp.sql
SQL>select count(*) from dba_objects where status='INVALID';
6 if you are using RMAN catalog,enter the following command
$rman catalog
username/password@alias
RMAN>upgrade catalog;
OF curse,U can upgrade other object,like OCCI and so on.
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2011-8-6 17:55:59 |
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