oracle_PSU_upgrade_step

    All-Node Patch

    . Shutdown all Oracle instances on all nodes
    . Apply the patch to the RAC home on all nodes
    . Bring all instances up

cd /softinstall/oracle_patch/12419392
$ORACLE_HOME/OPatch/opatch prereq CheckConflictAgainstOHWithDetail -phBaseDir ./

cd /softinstall/oracle_patch/12827745
$ORACLE_HOME/OPatch/opatch prereq CheckConflictAgainstOHWithDetail -phBaseDir ./

1、升级opatch
使用6880880补丁替换原$ORACLE_HOME/OPatch目录
 
2、升级数据库到10.2.0.5.5
使用补丁12827745，
cd /softinstall/oracle_patch/12419392
$ORACLE_HOME/OPatch/opatch apply

执行数据库升级
cd $ORACLE_HOME/rdbms/admin
sqlplus /nolog
SQL> CONNECT / AS SYSDBA
SQL> STARTUP
SQL> @catbundle.sql psu apply
SQL> — Execute the next statement only if this is the first
PSU applied for 10.2.0.5 or this is the first PSU applied since 10.2.0.5.3.
SQL> @utlrp.sql
SQL> QUIT


$ORACLE_HOME/OPatch/opatch lsinv -bugs_fixed|grep PSU
$ORACLE_HOME/OPatch/opatch lsinventory -bugs_fixed | grep -i 'DATABASE PSU'
$ORACLE_HOME/OPatch/opatch apply -report

参考过的博文：



http://blog.csdn.net/tianlesoftware/article/details/6858397