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

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Two Key points to discuss - DG Physical Standby Configuration

edited Apr 23, 2017 8:03AM in High Availability Data Guard, Sharding and Global Data Services (MOSC) 5 commentsAnswered ✓

Greetings!

I have two points to discuss related to dataguard physical standby deployment configuration -

1. Can we assign same host name and IP address to primary and standby database servers, to make application reconnect convenient in case of switchover / failover events ? If Yes, Please refer MOS DOC-IDs to review.

My Opinion ==> I think it's a Yes but I need to explore the configurable options and things to consider, please refer specific MOS Docs.

2. Can we assign same SID to primary and standby database instances?

My Opinion ==> I think it's a No. keeping in view that SID derived from DB_UNIQUE_NAME parameter. Please share your thought.

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