Auxiliary Trace

This provides a trace of activity over a time period within the main CAS facilities.

When active, this feature flushes trace records to disk before the trace table is overwritten.

Note: Be sure that you have adequate disk space available before activating auxiliary trace because the output file can become very big very quickly. If you have a high-activity system, you can limit the size of the output file by also configuring the maximum size of the diagnostics file. Writing out to a file also degrades performance.

Because it runs while the system is running, it can affect the performance of the system, and is therefore very configurable in order to record the specific types of events that might be needed for different types of problems. Ideally, production systems should be able to perform adequately with at least the minimum tracing enabled.

Trace file datasets

For auxiliary traces, you have the option in Enterprise Server, to write trace output to either an A or a B dataset file. The default is A, but you can toggle between the two.

Output files

Trace output files are written to your system directory, and take the following form:

casauxta.rec
Output file for the A dataset.
casauxtb.rec
Output file for the B dataset.
Note: To view a video on the Micro Focus YouTube channel, on how to enable AUX tracing for Enterprise Server using the Legacy Enterprise Server Administration User Interface, click here. While the UI is different than ESCWA, the concepts are the same.