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DACUBUP0 command and keywords

The DACUBUP0 command establishes the trial environment for DATA ACCELERATOR Compression.

This section provides information about the syntax of the DACUBUP0 statement and the keywords that you can use on the statement to control the trial.

The DACUBUP0 command must appear before any TRIAL commands in the SYSTSIN input stream. Use the DACUBUP0 command only once in a batch job stream.

Several keywords are available to customize the DACUBUP0 command. You can use the DACUBUP0 command alone or with one or all of the keywords. These keywords follow standard TSO syntax conventions.

You can use the following keywords with the DACUBUP0 command:

  • ARCVOL
  • MAXDATASETS
  • MAXMEMBERS
  • MAXVSAM
  • SYSOUTCLASS

If lack of virtual storage is a problem for your site, use the MAXVSAM, MAXDATASETS, and MAXMEMBERS keywords with the DACUBUP0 command to reduce virtual storage requirements.

The following JCL is an example of the DACUBUP0 command and keywords:

DACUBUP0 MAXDATASETS(10),MAXMEMBERS(10)      -
         ARCVOL(ABCVOL)                      -
         SYSOUTCLASS(Y)

 

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DATA ACCELERATOR Compression 1.6