Migrating the system automation domain

You can migrate to System Automation for Multiplatforms version 4.1 if an older version of is already installed.

Before you can migrate one or more nodes to a newer level, make sure that you are familiar with the following characteristics:

The migration process starts when any node within the active cluster is upgraded to the higher code level.
You can always upgrade to a higher code level. Downward migration is not possible.
The migration process is complete only when the active version number is equal to the highest installed code version number. Until then, different code levels can coexist.
Starting with version 4.1, making the end-to-end automation adapter highly available does not require an automation policy any more. For more information, see Migrating a highly available end-to-end automation adapter.