ZHPF command

From m204wiki
Revision as of 17:32, 5 October 2015 by ELowell (talk | contribs) (→‎Syntax)
Jump to navigation Jump to search

Summary

Privileges
System manager
Function
Checks zHPF availability for an open file

Syntax

ZHPF

ZHPF displays the following message for each data set in the most recently opened file to indicate whether zHPF type I/O can be used for the data set:

M204.2953: File filename dataset_name zHPF capabilities hex_values Supported: - indicator

where hex_values represent the existing zHPF capabilities, and indicator has one of the following values:

Value Meaning
YES zHPF is supported for dataset_name in filename
NO hardware or z/OS support for zHPF functionality is insufficient (for example when z/OS runs under VM)
N/A zHPF support is not available at all at the z/OS or hardware level

Usage notes

ZHPF is available as of Model 204 Version 7.6.