Hi, I am running mpi program on Cray XC40 system with Aries network (using gni provider). The mpi library I use is the newest MPICH, libfabric version is 1.6.1. Now I test program with one node and one process. When mpi program tries to initialize endpoint, GNI_CdmAttach function returns GNI_RC_INVALID_PARAM. The attachment is the log it outputs, could anyone please give me some hints that why this error happened? Thank you!
Kaiming Ouyang, Ph.D. Candidate Department of Computer Science and Engineering University of California, Riverside 900 University Avenue, Riverside, CA 92521
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