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ECC unable to connect HANA DB post HANA server nrename

Jul 06, 2017 at 07:17 AM

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Hallo,

Recently we have migrated BI HANA database to a new host. But after migration ECC is not getting started since it is unable to find the database. We have maintained hosts file and also maintained profile parameters, environment variables. Result of trans.log shows that it is still pointing to the old host. How can I correct the error? Pl help...

4 ETW000 [ dev trc,00000] Try to connect via secure store (DEFAULT) on connection 0 ... 4 ETW000 [dbhdbsql.cpp,00000] *** ERROR => Connect to database failed, rc=1, rcSQL=-10709 4 ETW000 [ dev trc,00000] SQLCODE : -10709 4 ETW000 [ dev trc,00000] SQLERRTEXT : Connection failed (RTE:[89001] Cannot resolve host name 'invicthana004.dtinet.net' rc=-2: Name or se\ 4 ETW000 [ dev trc,00000] rvice not known (invicthana004.dtinet.net:30015)) 4 ETW000 [ dblink ,00000] ***LOG BY2=>sql error -10709 performing CON 4 ETW000 [ dblink ,00000] ***LOG BY0=>Connection failed (RTE:[89001] Cannot resolve host name 'invicthana004.dtinet.net' rc=-2: Name or service not known (invicthana004.dtinet.net:30015)) 2EETW169 no connect possible: "DBMS = HDB

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1 Answer

Bartosz Jarkowski Jul 06, 2017 at 07:56 AM
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Hello,

please validate if the database hostname is known from SAP Instance. The easiest way is to use ping:

ping invicthana004.dtinet.net

If the test is unsuccessful, please either contact your networking team or just manually add required entries to /etc/hosts

Best regards

Bartosz

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