Select minor step 3 in the Minor Steps Selection screen and insert values for the IOA operation libraries parameters, as shown in the following table:
When specifying values for parameters or subparameters that include both unit and volume (volser) fields, you must either define both fields, or leave both of them blank. Do not enter a value for only one of them.
Table 11 Operation and Maintenance Libraries
Parameter  | 
Description  | 
|---|---|
OLPREFA  | 
High level data set name qualifiers (prefix) of the IOA Operation libraries. 
  | 
OLUNITA  | 
Unit of disk on which IOA Operations libraries are placed. Specify a generic unit (for example, 3390—not SYSDA). 
  | 
OLVOLA  | 
Serial number of volume on which IOA Operations libraries are placed. 
  | 
MLPREFA  | 
High level data set name qualifiers (prefix) of the IOA Maintenance libraries. 
  | 
MLUNITA  | 
Unit of disk on which IOA Maintenance libraries are placed. Specify a generic unit (for example, 3390—not SYSDA). 
  | 
MLVOLA  | 
Serial number of volume on which IOA Maintenance libraries are placed. 
  | 
ISPFPREF  | 
ISPF libraries prefix of the O.S. 
 The presence of the following libraries is mandatory: 
  | 
ISPFLANG  | 
ISPF language suffix of the O.S. Valid values are the following: 
  | 
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