SYSVIEW shows the incorrect version for Java 21

Products

• SYSVIEW Performance Management

Issue/Introduction

Noticing that the JVMVERS command shows the incorrect version for Java 21. 

Environment

SYSVIEW 17.0 - z/OS supported releases - 

Resolution

In fact, it is an out of date, cached copy of the Java version information that SYSVIEW stores.

This can be updated using the VERIFY function of the MODIFY command. 

To update cached JVM information, issue the following command: 

F SYSVIEW,F JVMDATA,VERIFY ALL