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2793782 - xsengine service missing causes Error 503: No system found for vhost

Symptom

Internal web dispatcher for HANA DB is not working properly.

If parameter [profile] wdisp/system_auto_configuration in the webdispatcher.ini configuration file is set to enable auto configuration of the web dispatcher,  'wdisp/system%' parameters should also be updated automatically in the  webdispatcher.ini configuration file.

However, the parameter 'wdisp/system%' is missing. Not even parameter key  (i.e. wdisp/system_1)is not generated.

Hence, when trying to access the url we get Error 503 saying: IcrFindTargetSystem: No system found for vhost: <vhostname> addr: <ip addr>:<port> url: /


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Environment

HANA 2.0

Multi-tenant database system and multiple host system (You have multi-tenant database system and one of the tenant database (BDMA in this example) relies on the other host).

SYSTEM database and one of tenant database reply on different host

Product

SAP HANA, platform edition 2.0

Keywords

Web dispatcher, xsengine,  system_auto_configuration, wdisp/system, Error 503 , KBA , HAN-AS-XS , SAP HANA Extended Application Services , Problem

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