1 04/05/85 volume_dump_trace_on
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 3 Syntax as a command:  volume_dump_trace_on
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 6 Function:  turns on dump process tracing.  As each segment is dumped to
 7 the output tape volume, the volume_dump_trace_on command causes the
 8 segment's unique id and pathname to be written to the user_output I/O
 9 switch.  This command is only useful for incremental volume dumps.  It
10 may be used to start tracing of a currently running incremental volume
11 dump process.