检查当前opatch版本：
oracle@dbbak[/home/oracle]$ $ORACLE_HOME/OPatch/opatch lsinventory
Invoking OPatch 11.2.0.1.7

Oracle Interim Patch Installer version 11.2.0.1.7
Copyright (c) 2011, Oracle Corporation.  All rights reserved.


Oracle Home       : /oracle/product/11.2.0/dbhome_1
Central Inventory : /oraInventory
   from           : /var/opt/oracle/oraInst.loc
OPatch version    : 11.2.0.1.7
OUI version       : 11.2.0.3.0
Log file location : /oracle/product/11.2.0/dbhome_1/cfgtoollogs/opatch/opatch2012-11-06_11-14-

37AM.log

Lsinventory Output file location :

/oracle/product/11.2.0/dbhome_1/cfgtoollogs/opatch/lsinv/lsinventory2012-11-06_11-14-37AM.txt

--------------------------------------------------------------------------------
Installed Top-level Products (1):

Oracle Database 11g                                                  11.2.0.3.0
There are 1 products installed in this Oracle Home.


There are no Interim patches installed in this Oracle Home.


--------------------------------------------------------------------------------

OPatch succeeded.
oracle@dbbak[/home/oracle]$ $ORACLE_HOME/OPatch/opatch version
Invoking OPatch 11.2.0.1.7

OPatch Version: 11.2.0.1.7

OPatch succeeded.

从OMS上下载补丁，opatch补丁号为6880880
升级前先做备份：
oracle@dbbak[/oracle/product/11.2.0/dbhome_1]$ mv OPatch OPatch.bak
上传补丁及解压工具到$ORACLE_HOME目录：
oracle@dbbak[/oracle/product/11.2.0/dbhome_1]$ chmod u+x unzip
oracle@dbbak[/oracle/product/11.2.0/dbhome_1]$ ./unzip p6880880_112000_HPUX-IA64.zip
检查是否是新版本
oracle@dbbak[/oracle/product/11.2.0/dbhome_1]$ $ORACLE_HOME/OPatch/opatch lsinventory
Oracle Interim Patch Installer version 11.2.0.3.0
Copyright (c) 2012, Oracle Corporation.  All rights reserved.


Oracle Home       : /oracle/product/11.2.0/dbhome_1
Central Inventory : /oraInventory
   from           : /oracle/product/11.2.0/dbhome_1/oraInst.loc
OPatch version    : 11.2.0.3.0
OUI version       : 11.2.0.3.0
Log file location : /oracle/product/11.2.0/dbhome_1/cfgtoollogs/opatch/opatch2012-11-06_14-18-

01PM_1.log

Lsinventory Output file location :

/oracle/product/11.2.0/dbhome_1/cfgtoollogs/opatch/lsinv/lsinventory2012-11-06_14-18-01PM.txt

--------------------------------------------------------------------------------
Installed Top-level Products (1):

Oracle Database 11g                                                  11.2.0.3.0
There are 1 products installed in this Oracle Home.


There are no Interim patches installed in this Oracle Home.


--------------------------------------------------------------------------------

OPatch succeeded.

oracle@dbbak[/oracle/product/11.2.0/dbhome_1]$ $ORACLE_HOME/OPatch/opatch version
OPatch Version: 11.2.0.3.0

OPatch succeeded.