EXCPVR parameter

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EXCPVR appendage id

Summary

Default value: 0
Parameter type: System
Where set: On User 0's parameter line
Related products: All
Introduced: Model 204 V6.1 or earlier

Description

Enables the EXCPVR feature for CPU efficiency in disk and server I/O

EXCPVR is used only under z/OS, but it is not supported in 64-bit mode.

Set this parameter to the last two characters of the name of the PGFIX/SIO appendage. EXCPVR parameters allow the settings X'xxxx' and C'cc'.

The default indicates that EXCPVR cannot be used.

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