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Subject: [OMPI users] Error on running large number of processes
From: Clement Kam Man Chu (Clement.Chu_at_[hidden])
Date: 2007-11-15 09:35:01


    I am using openmpi 1.2.3 under ia64 machine and uses pbs job
scheduler. I can successfully run 100 processes on 16 cpus, but I got
an error If run 200 processes on the same number of cpus. The error is :

  PML add procs failed
  --> Returned "Temporarily out of resource" (-3) instead of "Success" (0)

Please help.


Clement Kam Man Chu
Research Assistant
Faculty of Information Technology
Monash University, Caulfield Campus
Ph: 61 3 9903 2355