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Starting API Tracing Activity z/OS MVS Programming: Writing Transaction Programs for APPC/MVS SA23-1397-00 |
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Once you have trace data sets available for use, you can invoke the ATBTRACE REXX exec to start tracing activity for a particular TP. To collect all the pertinent trace data for this TP, you have to know more than just the TP name. Your installation's APPC configuration, and your TP's partners and processing, determine what values you supply on the ATBTRACE exec, and how many times, and where, you might have to issue ATBTRACE START requests. At a minimum, you must supply an LU name and TP name to uniquely identify the conversations to be traced. This LU/TP combination is required because APPC/MVS allows multiple TP profile files, each of which might define a TP with the same name, for a particular z/OS system. Before you begin issuing ATBTRACE START requests to activate tracing, you
need to answer the following questions to decide what values to supply on
those START requests:
Once you have answered these questions, continue to the next topics, which
cover:
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