https://userapps.support.sap.com/sap/support/knowledge/en/2472793
2472793 - HANA process hdbdaemon HDB Daemon not running | SAP Knowledge Base Article
After patching SLES 11 SP3 to SLES 11 SP4, end user receives the below error while starting HANA DB on system with "HDB start on hana server": "process...