Reconnect subsystems

Description

If you use subsystems, you need to make them usable with the new system.

Table 1 provides more details about this migration action. Use this information to plan your changes to the system.

Table 1. Information about this migration action
Element or feature: Multiple.
When change was introduced: General migration action that is not tied to a specific release.
Applies to migration from: z/OS V2R1 and z/OS V1R13.
Timing: Before the first IPL of z/OS V2R2.
Is the migration action required? Yes, if you use CICS®, DB2®, IMS™, or NCP on your new system.
Target system hardware requirements: None.
Target system software requirements: None.
Other system (coexistence or fallback) requirements: None.
Restrictions: None.
System impacts: None.
Related IBM® Health Checker for z/OS® check: None.

Steps to take

Ensure that any required target system PTFs are installed before you use the subsystem with the new z/OS system. This work includes any required SVCs, system modifications, parmlib setup, and proclib setup. Follow the instructions for the subsystem that you need to reconnect.

Tip: The required IBM PTFs for z/OS V2R2 are identified with the FIXCAT IBM.TargetSystem-RequiredService.z/OS.V2R2

Reference information

None.