Add the Datacom VSAM Transparency Subsystem to IPL

Learn how to add the Datacom VSAM Transparency subsystem IPL.
The preferred method of installation of the
Datacom VSAM Transparency
Subsystem is through the use of CAIRIM facilities. It is active for the life of the current IPL. If you prefer to make the Subsystem a part of the IPL process, perform the following steps"
  1. Create an entry in the IEFSSNxx member in SYS1.PARMLIB for the subsystem as follows:
    ►►─
    aaaa
    ,DVVSI
    nn
    ,SUFFIX=
    nn
    ───────────────────────────────────►◄
    Example:
    CAVT,DVVSIVT,SUFFIX=VT
    aaaa
    Valid four-character identifier for a z/OS subsystem.
    DVVSI
    nn
    Name of the initialization module for the
    Datacom VSAM Transparency
    Subsystem, where the suffix
    nn
    matches the suffix specified with
    SUFFIX=
    .
    SUFFIX=
    nn
    Specifies the two alphanumeric characters to replace the PR suffix for the five
    Datacom VSAM Transparency
    Subsystem modules composing subsystem aaaa.
  2. Copy and rename the following five modules from the
    Datacom VSAM Transparency
    loadlib to an APF-authorized linklist library (renaming them to the suffix used in Step 1).
  3. Copy and rename (with the same suffix) module DVVSSPR to a linklisted LPA or MLPA library:
    Old Name
    New Name (example)
    DVVSSPR
    DVVSSVT
  4. IPL the system with CLPA.