On the mainframe, from the
ISPF Primary Option Menu panel, select option
Utilities.
From the
Utility Selection panel, select the option
Data Set.
In the
Name field, type the name of an installation sequential data set (for example,
MFDATA.INST.LIB.SEQ) to load the installation JCLs in IEBUPDTE format from your
2.2 installation directory\Installation procedure
directory.
Specify option
A to allocate the data set.
On the
Allocate New Set panel, enter the appropriate parameters.
Note: The default
Space units parameter is
CYLS (cylinders).
The
Allocate New Data Set menu showing the current allocation parameters is displayed.
Once allocated, a
Data set allocated message displays in the right corner.
