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​wdisp/system_auto_configuration = true results in wrong wdisp/system entries for MDC

Hello SAP HANA Experts,

I'm running the VM version of HANA 2.0 Express Edition. Following tutorial Create a multitenant container database in `HANAExpress` I've created the container called QA. As I need to access this container also using HTTP I've created a DNS entry and adjusted the xsengine.ini configuration in the QA configuration:

Due to the default setting of wdisp/system_auto_configuration = true in the System DB webdispatcher.ini file this entries where added:

to the profile section of webdispatcher.ini. But this results in the following error messages in the webdispatcher trace file:

ERROR => missing or invalid SAP system ID (SID) in 'SID=QA, NAME=QA, EXTSRV=localhost:39042, SRCVHOST=hxehostqa.mooo.com' [icrxxsystema 808]
ERROR => IcmSetVectorParam: Failed to set wdisp/system parameter: Invalid parameter(-2) [icxxmsg.c 4363]

When I switch to wdisp/system_auto_configuration = false and do the manual configuration by adding the parameters:

wdisp/system_10
SID=SYS, NAME=SYSTEMDB, EXTSRV=localhost:39014, SRCVHOST=hxehost

and

wdisp/system_11
SID=HXE, NAME=QA, EXTSRV=localhost:39042, SRCVHOST=hxehostqa.mooo.com

to the configuration:

I don't get an error and can access the MDC QA when I use the corresponding hostname hxehostqa.mooo.com in the URL.

Looks like a bug in the generation to me.

Best regards
Gregor

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1 Answer

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    Former Member
    Feb 01, 2017 at 05:33 PM

    Hello Gregor:

    Thanks for taking the time to provide this information. I have entered it as a bug for our Multi-database component team to review.

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