[mpich-discuss] HPC cluster network utilisation monitoring tool ?

Nicholas Yue yue.nicholas at gmail.com
Tue Oct 19 12:52:22 CDT 2021


  I am mainly using MPICH via the mpiexec that ships with Paraview

  I have a small test cluster and a 1Gbit switch.

  What is the recommended way to determine and record the network
utilization for a given MPI run?

  I was hoping to gather such information over time and be in a proactive
position to plan for network equipment update should I find that I start
running into a situation where my network is becoming the performance

Nicholas Yue
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