Evaluation of how system changes affect journal management

 

After you have established your journaling environment, you need to keep up with changes that occur on your system.

When you add new applications, evaluate whether to journal the objects.

If you use SMAPP, the system automatically considers new access paths when deciding how to meet your target recovery times for access paths.

Journaling places some limits on what changes you can make. For example:

• You cannot protect a logical file, either explicitly or with SMAPP, if the underlying physical files are journaled to different journals.

• You cannot move an object to a different disk pool from the disk pool of the library that contains its journal.

 

Parent topic:

Managing journals