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IBM Z Workload Scheduler
Welcome to the IBM Z Workload Scheduler documentation, where you can find information about how to install, maintain, and use the product. The documentation has been updated for version 10.2 SPE (Revised April 2025).
Customization and Tuning
Data integrity
Backup and recovery of data sets
Dual JT log data set problems

Dual JT log data set problems

About this task

When IBM Z Workload Scheduler finds an error with a dual job-tracking data set, the dual-logging process is disabled. The IBM Z Workload Scheduler current plan and normal job-tracking logs continue as normal. You should stop IBM Z Workload Scheduler, and reallocate the dual JT log data set. The dual-logging function is activated again when the Z controller is started.