NetBase for MPE Reference Guide

Chapter 12
12-6
When the posting process has completed all transactions and it is time to switch back to the original
master/shadow configuration, you can perform the steps in a planned failover.
Case Two
The Case Two scenario assumes that the master system fails and the shadow system is available for
READ only access.
By default, shadow data is available for READ only access. If applications will be run on the shadow
system during the failover that want to access the data in a MODE 1, then the ;LOCAL option must be
added to the directory entries to force the application into READ mode only.