Oracle_RAC数据库GI的PSU升级(11.2.0.4.0到11.2.0.4.8)
本次演示为升级oracle rac数据库，用GI的psu升级，从11.2.0.4.0升级到11.2.0.4.8。
演示环境：
两个节点：rac1、rac2
GI的PSU升级包(11.2.0.4.8)：p21352635_112040_Linux-x86-64.zip
解压缩后的目录：/setup/oracleUp/21523375
grid的$GRID_HOME：/u01/app/11.2.0/grid
oracle的$ORACLE_HOME：/u01/app/oracle/product/11.2.0/db_1
一：升级OPatch
下载最新的opatch程序并替换GI_HOME和ORACLE_HOME下的OPatch目录
注意：rac1和rac2两个节点的grid和oracle都要升级OPatch版本
到OPatch目录下：
[oracle@rac1 db_1] $ pwd
/u01/app/oracle/product/11.2.0/db_1
备份之前的OPatch目录：
[oracle@rac1 db_1] $ mv OPatch/ OPatch_20151116/
解压缩下载的最新的OPatch版本：
[oracle@rac1 db_1]$ unzip p6880880_112000_Linux-x86-64.zip
查看opatch版本，已升级到最新的11.2.0.3.12版本
[oracle@rac1 db_1] $ cd OPatch/
[oracle@rac1 OPatch] $ ./opatch version
OPatch Version: 11.2.0.3.12
OPatch succeeded.
二：生成ocm文件
在rac1和rac2分别生成ocm.rsp文件。
[oracle@rac1 psu]$ pwd
/u01/app/oracle/psu
[oracle@rac1 psu]$ /u01/app/oracle/product/11.2.0/db_1/OPatch/ocm/bin/emocmrsp
[oracle@rac1 psu]$ ls
ocm.rsp
三：给GRID_HOME安装补丁
1、rac1：
root用户执行
[root@rac1 ~]# /u01/app/11.2.0/grid/OPatch/opatch auto /setup/oracleUp/21523375 -oh /u01/app/11.2.0/grid/ -ocmrf /u01/app/oracle/psu/ocm.rsp
Executing /u01/app/11.2.0/grid/perl/bin/perl /u01/app/11.2.0/grid/OPatch/crs/patch11203.pl -patchdir /setup/oracleUp -patchn 21523375 -oh /u01/app/11.2.0/grid/ -ocmrf /u01/app/oracle/psu/ocm.rsp -paramfile /u01/app/11.2.0/grid/crs/install/crsconfig_params
This is the main log file: /u01/app/11.2.0/grid/cfgtoollogs/opatchauto2015-11-16_15-39-09.log
This file will show your detected configuration and all the steps that opatchauto attempted to do on your system:
/u01/app/11.2.0/grid/cfgtoollogs/opatchauto2015-11-16_15-39-09.report.log
2015-11-16 15:39:09: Starting Clusterware Patch Setup
Using configuration parameter file: /u01/app/11.2.0/grid/crs/install/crsconfig_params
Stopping CRS...
Stopped CRS successfully
patch /setup/oracleUp/21523375/21352635 apply successful for home /u01/app/11.2.0/grid
patch /setup/oracleUp/21523375/21352649 apply successful for home /u01/app/11.2.0/grid
patch /setup/oracleUp/21523375/21352642 apply successful for home /u01/app/11.2.0/grid
Starting CRS...
Installing Trace File Analyzer
CRS-4123: Oracle High Availability Services has been started.
opatch auto succeeded.
2、上述执行完毕后，再在rac2上执行：
root用户执行
[root@rac2 ~]# /u01/app/11.2.0/grid/OPatch/opatch auto /setup/oracleUp/21523375 -oh /u01/app/11.2.0/grid/ -ocmrf /u01/app/oracle/psu/ocm.rsp
四：给DB HOME安装补丁集
1、rac1：
root用户执行
[root@rac1 ~]# /u01/app/oracle/product/11.2.0/db_1/OPatch/opatch auto /setup/oracleUp/21523375 -oh /u01/app/oracle/product/11.2.0/db_1 -ocmrf /u01/app/oracle/psu/ocm.rsp
Executing /u01/app/11.2.0/grid/perl/bin/perl /u01/app/oracle/product/11.2.0/db_1/OPatch/crs/patch11203.pl -patchdir /setup/oracleUp -patchn 21523375 -oh /u01/app/oracle/product/11.2.0/db_1 -ocmrf /u01/app/oracle/psu/ocm.rsp -paramfile /u01/app/11.2.0/grid/crs/install/crsconfig_params
This is the main log file: /u01/app/oracle/product/11.2.0/db_1/cfgtoollogs/opatchauto2015-11-16_16-31-45.log
This file will show your detected configuration and all the steps that opatchauto attempted to do on your system:
/u01/app/oracle/product/11.2.0/db_1/cfgtoollogs/opatchauto2015-11-16_16-31-45.report.log
2015-11-16 16:31:45: Starting Clusterware Patch Setup
Using configuration parameter file: /u01/app/11.2.0/grid/crs/install/crsconfig_params
Stopping RAC /u01/app/oracle/product/11.2.0/db_1 ...
Stopped RAC /u01/app/oracle/product/11.2.0/db_1 successfully
patch /setup/oracleUp/21523375/21352635 apply successful for home /u01/app/oracle/product/11.2.0/db_1
patch /setup/oracleUp/21523375/21352649/custom/server/21352649 apply successful for home /u01/app/oracle/product/11.2.0/db_1
Starting RAC /u01/app/oracle/product/11.2.0/db_1 ...
Started RAC /u01/app/oracle/product/11.2.0/db_1 successfully
opatch auto succeeded.
2、上述执行完毕后，再在rac2上执行：
root用户执行
[root@rac2 ~]# /u01/app/oracle/product/11.2.0/db_1/OPatch/opatch auto /setup/oracleUp/21523375 -oh /u01/app/oracle/product/11.2.0/db_1 -ocmrf /u01/app/oracle/psu/ocm.rsp
五：更新dba_registry_history视图信息
[oracle@rac1 ~]$ sqlplus / as sysdba
SQL> @?/rdbms/admin/catbundle.sql psu apply
确认升级后的dba_registry_history视图：
SQL> select action,comments from registry$history;
ACTION COMMENTS
--------- ---------------
APPLY Patchset 11.2.0.2.0
APPLY PSU 11.2.0.4.8
2 rows selected.
六：检查GI及oracle版本
查看rac1和rac2两个节点的GI和oracle版本，下面以rac1为例
查看GI版本，已升级到11.2.0.4.8
查看oracle版本，已升级到11.2.0.4.8