[INS-20802] Oracle Net Configuration Assistant failed

gqinvs

　　在RHEL 5 中安装Oracle 11G 的时候出现
　　[INS-20802] Oracle Net Configuration Assistant failed
　　是oracle数据库的鼓掌，需要下载补丁p8670579_112010_LINUX
　　解决办法：
　　1. Oracle帐号操作，上传补丁到/u01下，解压。
　　[oracle@dbserver u01]$ cd 8670579/
　　[oracle@dbserver 8670579]$ ls
　　etc  files  README.txt
　　2. 打补丁要注意下，选择Optch目录一般在ORACLE_HOME 目录下
　　[oracle@dbserver 8670579]$ $ORACLE_HOME/OPatch/opatch apply -invPtrLoc $ORACLE_HOME/oraInst.loc
　　Invoking OPatch 11.1.0.6.6
　　Oracle Interim Patch Installer version 11.1.0.6.6
　　Copyright (c) 2009, Oracle Corporation.  All rights reserved.
　　Oracle Home       : /u01/app/oracle/product/11.2.0/db_1
　　Central Inventory : /u01/app/oraInventory
　　from           : /u01/app/oracle/product/11.2.0/db_1/oraInst.loc
　　OPatch version    : 11.1.0.6.6
　　OUI version       : 11.2.0.1.0
　　OUI location      : /u01/app/oracle/product/11.2.0/db_1/oui
　　Log file location : /u01/app/oracle/product/11.2.0/db_1/cfgtoollogs/opatch/opatch2012-08-02_21-22-59PM.log
　　Patch history file: /u01/app/oracle/product/11.2.0/db_1/cfgtoollogs/opatch/opatch_history.txt
　　--------------------------------------------------------------------------------
　　The patch has more than one Archive Action but there is no Make Action.
　　--------------------------------------------------------------------------------
　　ApplySession applying interim patch '8670579' to OH '/u01/app/oracle/product/11.2.0/db_1'
　　Interim patch 8670579 is a superset of the patch(es) [  8670579 ] in OH /u01/app/oracle/product/11.2.0/db_1
　　OPatch will rollback the subset patches and apply the given patch.
　　Running prerequisite checks...
　　Prerequisite check "CheckActiveFilesAndExecutables" failed.
　　The details are:
　　Following executables are active :
　　/u01/app/oracle/product/11.2.0/db_1/lib/libnnz11.so
　　ApplySession failed during prerequisite checks: Prerequisite check "CheckActiveFilesAndExecutables" failed.
　　System intact, OPatch will not attempt to restore the system
　　--------------------------------------------------------------------------------
　　The following warnings have occurred during OPatch execution:
　　1) OUI-67078:Interim patch 8670579 is a superset of the patch(es) [  8670579 ] in OH /u01/app/oracle/product/11.2.0/db_1
　　--------------------------------------------------------------------------------
　　OPatch failed with error code 74
　　成功安装 ，然后重试