Expert Advice

CICSplex_LSRPool1Look_Critical  
Situation Description
Suggested Actions
Situation Description

Critical threshold exceeded for LSR pool 1 lookaside

 

Suggested Actions

A successful lookaside is a VSAM read request that was satisfied from a CI currently in an LSR buffer, without incurring the overhead of a physical I/O to a DASD device. You can achieve a greater success ratio by increasing the number of buffers defined for the LSR pool. Increasing the number of buffers, however, increases the virtual storage requirement of your CICS region.

 

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