Preparing for Installation › Concurrent Releases

Concurrent Releases

You can install this release of CA OPS/MVS and continue to use an older release in another SMP/E CSI environment. If you plan to continue to run a previous release, consider the following points:

• When installing into an existing SMP/E environment, this installation deletes previous releases in that environment.
• If you acquired your product from tape or with Pax-Enhanced ESD, select different target and distribution zones for your new release from where your current release is installed. The new zones use different libraries than your current release.

  Note: CA MSM installs into a new CSI by default.

• Define DDDEF entries in your new zones to point SMP/E to the proper libraries for installation. Ensure that they point to the new release libraries.