VSAM Demystified

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VSAM Record Level Sharing

This chapter introduces VSAM Record Level Sharing (RLS) concepts and describes how to implement RLS.

This chapter includes the following sections:

•Introducing VSAM RLS

•RLS terminology

•Planning for RLS

•Implementing VSAM RLS

•RLS problem determination and recovery

•Operational procedures for RLS

•RLS enhancements

•RLS performance

•RMF and VSAM RLS

•VSAM and high availability

5.1 Introducing VSAM RLS

This section introduces the basic concepts of VSAM RLS mode.

5.1.1 What is VSAM RLS?

VSAM RLS is a method of accessing ...

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