OS Simulation › DMSTVI Exit › Reading Data Sets from Tape › Alternating Drives › Writing a Data Set to Tape Using an Alternate Tape Drive

Writing a Data Set to Tape Using an Alternate Tape Drive

This EXEC reads the file BIG FILE from your A disk and writes it as the primary data set LARGE.ALT.FILE on a scratch tape. Because the file is large, the EXEC identifies an alternate drive to speed processing.