[mvapich-discuss] Collective benchmark issue

[Leonardo Picoli]

Good afternoon,

I was trying to use the collective MPI benchmarks and set the maximum
memory limit (using flag -M) to 8GB and maximum message size to the 8GB.
However, when i executed it, the max message size was, still, 1GB and does
not go beyond that.
Can you help me, please? Do you know what is happening?
Look forward to your return,
Thank you.
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