Starting Your Product › Configuration Tasks for the Base Component › Replace ASVT Entries

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Replace ASVT Entries

Because CA OPS/MVS owns space switch entry tables, z/OS marks the ASVT entry used by the main product address space as nonreusable after the product terminates. If CA OPS/MVS is stopped and started repeatedly, there is a small chance that you might run out of usable address spaces.

To allow for the replacement of these non-reusable ASVT entries, increase the RSVNONR parameter in the appropriate IEASYSxx member in the Logical Parmlib Concatenation by a small number (5 for example).