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

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Maximum protection mode in 11g

edited Jun 14, 2012 8:00AM in High Availability Data Guard, Sharding and Global Data Services (MOSC) 2 commentsAnswered
Hi Gurus,

I need your help in giving solution to my customer.My requirement is as below.

1> I've physical standby configured in maximum protection mode.

2> The database version is 11g.

3> My production server not responding duo to some os/storage level failure.

4> What will happen in maximum protection mode case.

5> Would like to know if I do failover of my standby which will become current primary.Is there need to recreate the standby from scratch.

6> Is there any way to recover the former primary database which was unavialable and become available after a day so.

My concern is my database size is around 20TB and backing the database for standby recreation is not very easy task.

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