System Data Engine: enabling tracing and statistics data

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For certain problems, IBM® Software Support might request that you enable tracing and statistics data for the System Data Engine.

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For the System Data Engine, you can enable tracing and statistics data in either of the following ways:
  • Enable tracing at startup by modifying the HBOIN DD.
  • Enable tracing after startup by using the MVS MODIFY command.
  • Enable statistics data after startup by using the MVS MODIFY command.