OUI-67076: OracleHomeInventory was not able to create a lock file "in Unix, create
Symptoms
The command "opatch lsinventory" reports the error:
OUI-67076: OracleHomeInventory was not able to create a lock file, probably due to a failed OPatch Session. The loaded inventory might not show correctly what you have in the Oracle Home. Cause
A previous "opatch apply" session failed and so a lock still exists on the local inventory
Solution
1. Take a backup of $ ORACLE_HOME/. patch_storage
2. Remove $ ORACLE_HOME/. patch_storage/patch_locked
% Rm $ ORACLE_HOME/. patch_storage/patch_locked
3. Create $ ORACLE_HOME/. patch_storage/patch_free
% Touch $ ORACLE_HOME/. patch_storage/patch_free
4. Verify that "opatch lsinventory" no longer reports the error
% Opatch lsinventory-detail
Assuming "opatch lsinventory" no longer reports the error, if a previous "opatch apply" failed then you may want to try applying the patch again