$ opatch lsinventory
Invoking OPatch 188.8.131.52.1
Oracle Interim Patch Installer version 184.108.40.206.1
Copyright (c) 2010, Oracle Corporation. All rights reserved.
Oracle Home : /ora/app/product/11.1.0/db_1
Central Inventory : n/a
OPatch version : 220.127.116.11.1
OUI version : 18.104.22.168.0
OUI location : /ora/app/product/11.1.0/db_1/oui
Log file location : n/a
Patch history file: /ora/app/product/11.1.0/db_1/cfgtoollogs/opatch/opatch_history.txt
OPatch cannot find a valid oraInst.loc file to locate Central Inventory.
OPatch failed with error code 104
a) Use the -invPtrLoc /etc/oraInst.loc
% opatch lsinventory -invPtrLoc /etc/oraInst.loc
a) Copy the oraInst.loc file from the /etc to /var/opt/oracle directory
b) Then run the opatch lsinventory
% opatch lsinventory
Doc ID 437026.1 ERROR :"OPatch cannot find a valid oraInst.loc file to locate Central Inventory.OPatch failed with error code 104"
I tried this workaround but it didn't worked. I found that both oraInst.loc and oraInventory were not there so, I had to create a new
inventory which I did as following and afterwards I was able to apply the patch.
% ./runInstaller -silent -ignoreSysPrereqs -attachHome ORACLE_HOME="
For Eg :
% ./runInstaller -silent -ignoreSysPrereqs -attachHome ORACLE_HOME="/u01/app/oracle/product/10.2.0.3" ORACLE_HOME_NAME="OraDb10g_home1"