Allocating a new dataset for a trace

Allocating a new dataset for a trace

Overview

In the lower part of the "Dynamic Trace Activation/Deactivation" panel you can optionally allocate a file for the trace output. You can choose between an existing dataset, or new dataset, or SYSOUT.

Procedure

To allocate a new dataset for trace output:

  1. Select option 2.7 to display the "Dynamic Trace Activation/Deactivation" panel.
  2. In the upper part of the panel, activate a trace by setting a keyword in the NewValue field.
  3. In the lower part of the panel, specify NEW in the Disposition field and a dataset name in the Data Set Name field, and press ENTER.

    An additional panel is displayed, where you can specify the necessary parameters for allocating a new dataset for output of the trace data.

  4. In the "Trace Data Set Allocation Parameter" panel, specify the following:
    • Space units in blocks, tracks or cylinders
    • Primary and secondary quantity in above units
    • Volume serial number
    • Unit type
    • Blocksize (if space units are in blocks)
    • Storage class, data class and management class for SMS management

After successful allocation you will receive a message that the dataset will be used for the trace.

Note

  • If allocation fails, the trace request will be canceled.
  • To allocate a dataset you will need the security rights for the started task and the online user for the relevant dataset.