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

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Activate Cascading Database

edited Mar 20, 2017 5:00AM in High Availability Data Guard, Sharding and Global Data Services (MOSC) 5 commentsAnswered

Database version = 11.2.0.3

AIX 6.1

I know the title is a little confusing because I am not on 12c database but the scenario involves cascading database and a terminal database.

PD1 (current PROD) >>>>>> ST1 (Current Standby)

                                 >>>>>> PD2 (Future NEW PROD but  a standby of PD1) >>>>>>>>>> ST2 (NEW Standby of PD2))

We have to move out current Production, PD1 and standby,ST1 to the new hardware.

We have current Production, PD1, and a standby database ST1 in dataguard configuration.

I want to create a standby database on our NEW hardware, PD2, from our current PD1. So PD2 ( new PROD ) will get archivelogs from PD1 (current Prod) and will be in sync completely. On the go-live weekend I will just activate PD2 and disconnect PD1.

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