During the startup of the XSA engine it fails with the following exception in the xscontroller.out log file:
hdbmdcdispatcher must be executed as root! 1000
Failed to connect to local file socket "/var/lib/hdb/<SID>/ipc/hdbmdcdispatcher.00000" within timeout of 180 sec.
com.sap.hana.mdc.MdcException: Failed to connect to local file socket "/var/lib/hdb/<SID>/ipc/hdbmdcdispatcher.00000". Reason: null
... 10 more
Caused by: com.sap.jvm.inspector.filesocket.FileSocketException: connect0 failed (socket: )
... 14 more
Failed to detect hdbmdcdispatcher version.
Error: hdbmdcdispatcher stdout: ERROR: hdbmdcdispatcher must be executed as root! 1002
Checking mdcdispatcher availability
mdc process group exists: false
com.sap.hana.mdc.MdcException: Failed to start mdc process: Cannot run /usr/sap/<SID>/HDBXX/exe/mdc/hdbmdcdispatcher - execve failed (EACCES - Permission denied)
SAP HANA extended application services, advanced model (XSA)
FAIL,process, hdbxscontroller, HDB, XS, Controller, not, running, XSA, hdbmdcdispatcher, detect, socket, failed, FileSocketException , KBA , BC-XS-RT , OP Runtime / XS Controller , Problem
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