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

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Standby redolog

edited Mar 5, 2012 7:02PM in High Availability Data Guard, Sharding and Global Data Services (MOSC) 3 commentsAnswered
Hi,

I have a production DB and physical standby DB both running on 11.2, I have a standby redologs created in standby DB but not production DB. All the standby redologs and online redologs are the same size which is 100MB.

Recently I found that online redolog group seems to be very small in production DB (causing lots of checkpoint not complete in alert file), I would like to drop and recreate the online redo log group to bigger size - 200MB in production, since i have standby_file_management set to auto in standby DB, I think the logfiles will be handle automatically in standby, do i need to recreate the standby redologs in standby DB to match the size in the production?

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