Are there any CA TPX compatibility issues with HyperPAV?

Products

• TPX - Session Management
• Vman Session Management for z/OS

Issue/Introduction

Parallel Access Volumes (PAVs) are the method by which IBM achieves I/O parallelism on the System z platform to execute many I/O requests, in parallel, from a single OS image.

HyperPAV enhances PAV by enabling applications with the capability to attain equal or superior performance than PAV alone while simultaneously using fewer, overall z/OS resources.

Are there any CA TPX compatibility issues with HyperPAV?

Environment

CA TPX for z/OS

Resolution

There are no reported TPX problems related to HyperPAV.

HyperPAV is a technique to access physical devices. It doesn't affect any program doing regular access to files.