Number of MPI Task Per Note when ARMCI NETWORK=OpenIB and MCDRAM

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Forum Vet

10:35:16 AM PST - Mon, Jan 22nd 2018
Same issue discussed in http://nwchemgit.github.io/Special_AWCforum/st/id1433 It seems that there is a problem in your submission script, more precisely in the mpirun/mpiexec options. Your MPI hostfile could be of the kind node0 node1 node0 node1 ARMCI is not going to work with this kind of settings, the hostfile should be of the following form, instead node0 node0 node1 node1