----- Forwarded Message ---- From: shan axida <axida2...@yahoo.com> To: Open MPI Users <us...@open-mpi.org> Sent: Thursday, April 23, 2009 2:32:08 PM Subject: MPI_Bcast from OpenMPI Hi, One more question: I have executed the MPI_Bcast() in 64 processes in 16 nodes Ethernet multiple links cluster. The result is shown in the file attached on this E-mail. What is going on at 131072 double message size? I have executed it many times but the result is still the same. THANK YOU!
openmpi.pdf
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