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

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how to estimate time for RMAN duplicate from active database?

in High Availability Data Guard, Sharding and Global Data Services (MOSC) 1 commentAnswered

Hello,

I have to create a standby database between 2 exadata, the primary is 4 nodes rac and the standby is 3 nodes rac, due to the huge size of database (more than 110 TB) and lack of space i need to use RMAN duplicate from active database and i have to provide the client with a time estimation for the process, is there any formula that i can use to estimate the time required for this operation? both the primary and the standby are 12.1.0.2.


Thanks,

Motasem

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