Solution : https://service.sap.com/sap/support/notes/1178339 (SAP Service marketplace login required)
Key words :
symptom universal installer / opatch fails, inventory directory <oracle inventory>/locks, <$oracle_base/orainventory/locks/writer, universal installer inventory, lockoracle inventory reason, file called 'writer, oracle metalink note 71919, oracle metalink document 73123, hklm/software/oracle, /var/opt/oracle
Related Notes :
| 839182 | Installing patches using OPatch |