MANAGING DATA SET VOLUME TABLE OF CONTENTS

摘要

For managing a data set volume table of contents, a management module creates a data set volume table of contents (DSVTOC) for a data set residing on a volume. The DSVTOC resides in a virtual storage access method (VSAM) system and includes a DSVTOC index, DSVTOC cluster data, and DSVTOC data for the data set. A copy module maintains a copy of the DSVTOC on the volume.