Important Considerations Prior to Linking

Consider the following before linking:

The first region linked in migration mode must be used to perform all monitoring, command, and control functions across the entire multisystem environment.
Migration mode does not support database synchronization between the old and new product regions. We recommend that you do not perform database maintenance while operating in migration mode.
If database maintenance is unavoidable, make changes in an old region, and again in a new region so that all linked regions have the changes propagated to them.