software:openmpi:mills

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Next revision
Previous revision
software:openmpi:mills [2017-10-23 16:42] – created sraskarsoftware:openmpi:mills [2021-04-27 16:21] (current) – external edit 127.0.0.1
Line 1: Line 1:
 ===== Open MPI on Mills ===== ===== Open MPI on Mills =====
  
-IT provides templates for three job script variants for the **openmpi** parallel environment on Mills located in ''/opt/templates/gridengine/openmpi'' called:+IT provides templates for three job script variants for the **openmpi** parallel environment on Mills located in ''/opt/shared/templates/gridengine/openmpi'' called:
  
   * OpenIB Verbs variant: **//openmpi-ibverb.qs//**   * OpenIB Verbs variant: **//openmpi-ibverb.qs//**
Line 14: Line 14:
     * If your openMPI program has been tuned for Ethernet rather than InfiniBand, this job script may be more suitable than the standard openmpi (or openmpi-ibverb) script.     * If your openMPI program has been tuned for Ethernet rather than InfiniBand, this job script may be more suitable than the standard openmpi (or openmpi-ibverb) script.
  
-You may copy and customize these templates to provide the best performance when running your Open MPI applications. See [[clusters/mills/runapps|Running Applications]] on Mills for details about resources.  The options you select can best be understood by reading about Mills [[technical/whitepaper/start?&#millsamd-opteron-6200-unix-tuning-guide|tuning]] and [[technical/whitepaper/start?&#millsthreading-performance-study|threading performance]] as it relates to the resources and effects on your applications.+You may copy and customize these templates to provide the best performance when running your Open MPI applications. See [[:abstract:mills:runjobs:runjobs|Running Applications]] on Mills for details about resources.  The options you select can best be understood by reading about Mills [[technical/whitepaper/start?&#millsamd-opteron-6200-unix-tuning-guide|tuning]] and [[technical/whitepaper/start?&#millsthreading-performance-study|threading performance]] as it relates to the resources and effects on your applications.
  
-<note tip>It is a good idea to periodically check in ''/opt/templates/gridengine/openmpi'' for changes in existing templates, or the addition of new templates, designed to provide the best performance on Mills.</note>+<note tip>It is a good idea to periodically check in ''/opt/shared/templates/gridengine/openmpi'' for changes in existing templates, or the addition of new templates, designed to provide the best performance on Mills.</note>
  
 ==== PSM (Performance-Scaled Messaging) ==== ==== PSM (Performance-Scaled Messaging) ====
  • software/openmpi/mills.1508791373.txt.gz
  • Last modified: 2017-10-23 16:42
  • by sraskar