The U7DAVOLS macro is an optional macro. The only required volumes are those volumes that contain the JCL data sets defined in the U7JCLDS macros that are not cataloged. CA WA CA 7 Edition uses dynamic allocation to access the JCL data sets unless they are CA Librarian or CA Panvalet files.
You can specify up to 50 volume/unit combinations, but only one UNIT= keyword.
This macro has the following format:
[name] U7DAVOLS (v1,u1),(v2,u2),(v3,u3),...,
[UNIT=unitname]
(Optional) Indicates a one- to eight-character, user-defined label.
Must be specified as shown.
Each (vx,ux) combination specifies the volume serial number (v) and unit name (u) for a specific pack.
(Optional) Specifies the default unit name for the volumes that are specified for the current U7DAVOLS macro. The default is 3390.
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