2601631 - SAP XSA xscontroller not starting in multi host system and/or addition installations on any system. | SAP Knowledge Base Article

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2601631 - SAP XSA xscontroller not starting in multi host system and/or addition installations on any system.

Symptom

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
hdbmdcdispatcher stderr:
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.


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Environment

SAP HANA extended application services, advanced model (XSA)

Product

SAP HANA, platform edition all versions

Keywords

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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