Teradata DataConnector generates a trace file for developer use at different DataConnector trace level, DEBUG TRACE HIGH command generates the most detailed Teradata Dataconnector trace. On mainframe, to generate a Dataconnector trace, please add the following statement in TPump JCL:
//PMTRCE DD SYSOUT=* DEBUG TRACE IO: pmTrceEvents; DEBUG TRACE IO LOW: pmTrceIOcounts; DEBUG TRACE IO MEDIUM: pmTrceIObufs; DEBUG TRACE IO HIGH: pmTrceInfo.