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<p class=MsoPlainText>Does anyone know a good way to determine whether mvapich
is utilizing IPoIB or direct IB during its run? I have validated that the IB packet
counters increase significantly (using OFED's perfquery) on nodes that are
referenced during the mpi run (and do not increase when they are not
referenced), but I wanted to confirm that this is an accurate approach in
determining this.<o:p></o:p></p>
<p class=MsoPlainText><o:p> </o:p></p>
<p class=MsoPlainText>Also, what exactly does the 'tdevice' executable report?<o:p></o:p></p>
<p class=MsoPlainText><o:p> </o:p></p>
<p class=MsoPlainText>- Michael<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
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