ZHPF command
Summary
- Privileges
- System manager
- Function
- Checks zHPF availability for an open file
Syntax
ZHPF filename
ZHPF displays the following message for each data set in filename 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.