Samuel K. Gutierrez wrote: > Hi Jed, > > I'm not sure if this will help, but it's worth a try. Turn off OMPI's > memory wrapper and see what happens. > > c-like shell > setenv OMPI_MCA_memory_ptmalloc2_disable 1 > > bash-like shell > export OMPI_MCA_memory_ptmalloc2_disable=1 > > Also add the following MCA parameter to you run command. > > --mca mpi_leave_pinned 0
Thanks for the tip, but these make very little difference. Jed
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