Welcome to System z Platform Test, also known as Integration Test. Our organization consists of various teams, including:
- z/OS Platform Evaluation Test (zPET)
- Linux Virtual Servers Platform Evaluation Test
- WebSphere Integration Test (WIT)
- Consolidated Service Test (CST)
- Other z/OS test strategies and testing environments
New! Recently we released an updated version of our Parallel Sysplex recovery book: z/OS System z Parallel Sysplex Recovery (GA22-7286-01), located in our Test Report Library. This edition is an update of our previous edition, OS/390 Parallel Sysplex Recovery (GA22-7286-00). In it, we describe:
- How to be prepared for potential problems in a Parallel Sysplex
- What the indicators are to let you know there's a problem
- What actions to take to recover.
z/OS Platform Evaluation Test (zPET)
We are a team of z/OS testers and system programmers who run a Parallel Sysplex on which we perform the final verification of a z/OS release before it becomes generally available to customers. As we do our testing, we gather our experiences, hints, tips, and recommendations and we publish them as the System z Platform Test Report for z/OS and Linux Virtual Servers, formerly known as the z/OS Parallel Sysplex Test Report. You can find our test reports in our Test Report Library.
We publish a new test report with each new release of z/OS and provide a refreshed edition in between z/OS releases. We also bring you late-breaking news in the form of our latest tips and experiences. You can also use the links listed on the left to learn more about our mission and our team, or to view or download some of our sample configuration files.
Linux Virtual Servers Platform Evaluation Test
We also have a Linux Virtual Server team whose primary responsibility is to emulate leading-edge customer environments, workloads, and activities. This includes running Linux native on System z and as a z/VM guest in a heterogeneous Linux server environment. More information on Linux for System z can be found in our Test Report Library.
WebSphere Integration Test (WIT)
Our WebSphere Integration Test (WIT) team's mission is to combine applications and products running WebSphere for z/OS solutions emulating a customer environment above and beyond current testing capabilities for WebSphere only or DB2 only test teams. The WIT team's information can be found in our Test Report Library.
Consolidated Service Test (CST)
After general availability (GA), testing of z/OS continues through Consolidated Service Test (CST), where z/OS service along with key subsystems and tools service continues to be tested together. CST recommends service on a quarterly and monthly basis with published results. For more information, see the CST Web site.
Other z/OS test strategies and testing environments
Integration test is just one phase of the testing that IBM performs on the z/OS operating system. For information about the complete IBM test strategy for z/OS, see the IBM Systems Journal article, Testing z/OS: The premier operating system for IBM's System z server.
More information
Learn more about System z Platform Test: