1、删除或移除oraInventory目录
[oracle@jzh5 app]$ mv oraInventory oraInventory_oraig
2、进入oui/bin目录
[oracle@jzh5 app]$ cd /u01/app/oracle/product/11.2.0/db_1/oui/bin/
3、查看ORACLE_HOME目录
[oracle@jzh5 logs]$ echo $ORACLE_HOME
/u01/app/oracle/product/11.2.0/db_1
4、运行runInstaller加-attachHome参数
[oracle@jzh5 bin]$ ./runInstaller -silent -ignoreSysPrereqs -attachHome ORACLE_HOME="/u01/app/oracle/product/11.2.0/db_1" ORACLE_HOME_NAME="OraDb11g_home1"
Starting Oracle Universal Installer...
Checking swap space: must be greater than 500 MB. Actual 3999 MB Passed
The inventory pointer is located at /etc/oraInst.loc
The inventory is located at /u01/app/oraInventory
'AttachHome' was successful.
5、查询结果
[oracle@jzh5 logs]$ cd /u01/app/
[oracle@jzh5 app]$ ls
oracle oraInventory oraInventory_oraig

oraInventory目录生成了！

重建oraInventory目录