OS/VS Virtual Storage
Access Method (VSAM)
Systems Planning Guide
First Edition (July 1972)
This edition applies to release 2 of OS/VS1, to release 1 of OS/VS2, and to all subsequent
releases until otherwise indicated in new editions or technical newsletters. Changes may be
made to the information in this publication at any time; before using this publication in
connection with the operation of IBM systems, consult the System/360 and System/370
Bibliography~ GA22-6822, and the latest System/360 and System/3 70 SRL Newsletter~
GN20-0360, for the editions that are applicable and current.
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