High Availability Data Guard, Sharding and Global Data Services (MOSC)

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standby Database upgrade to 11g in a dataguard environment

edited Aug 28, 2011 11:50PM in High Availability Data Guard, Sharding and Global Data Services (MOSC) 2 commentsAnswered
Hi there,

I am having problem to upgrade a 10.2.0.4 database to 11.2.0.2.

This is a dataGuard environment. There is no broker setup for it.

I have successfully upgrade primary database, but it keep give me "Heartbeat failed on ora-12154". I couldn't find a detail procedure from Oracle manual.

I think this is something to do with 11g upgrade changed local_listener setting.

Any one had similar problem?

Thanks in advance,

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