Application start value not specified, using default of 10 /usr/bin/gcc -I/scratch/userA/MachineIssue/RingApplication/mpi_test_package_2/./intelmpi/intel64/include /scratch/userA/MachineIssue/RingApplication/mpi_test_package_2/./ring_c.c -o /scratch/userA/MachineIssue/RingApplication/mpi_test_package_2/ring_c -L/scratch/userA/MachineIssue/RingApplication/mpi_test_package_2/./intelmpi/intel64/lib/release -lmpi -L/scratch/userA/MachineIssue/RingApplication/mpi_test_package_2/./intelmpi/intel64/libfabric/lib -lfabric /scratch/userA/MachineIssue/RingApplication/mpi_test_package_2/./intelmpi/intel64/bin/mpirun -check_mpi -machinefile machinesToTry -n 8 /scratch/userA/MachineIssue/RingApplication/mpi_test_package_2/ring_c 10 ERROR: ld.so: object 'libVTmc.so' from LD_PRELOAD cannot be preloaded: ignored. ERROR: ld.so: object 'libVTmc.so' from LD_PRELOAD cannot be preloaded: ignored. ERROR: ld.so: object 'libVTmc.so' from LD_PRELOAD cannot be preloaded: ignored. ERROR: ld.so: object 'libVTmc.so' from LD_PRELOAD cannot be preloaded: ignored. ERROR: ld.so: object 'libVTmc.so' from LD_PRELOAD cannot be preloaded: ignored. ERROR: ld.so: object 'libVTmc.so' from LD_PRELOAD cannot be preloaded: ignored. ERROR: ld.so: object 'libVTmc.so' from LD_PRELOAD cannot be preloaded: ignored. ERROR: ld.so: object 'libVTmc.so' from LD_PRELOAD cannot be preloaded: ignored. [0] MPI startup(): libfabric version: 1.10.0a1-impi [0] MPI startup(): libfabric provider: tcp;ofi_rxm Abort(1615503) on node 0 (rank 0 in comm 0): Fatal error in PMPI_Init: Other MPI error, error stack: MPIR_Init_thread(136)........: MPID_Init(904)...............: MPIDI_OFI_mpi_init_hook(1421): MPIDU_bc_table_create(338)...: Missing hostname or invalid host/port description in business card Abort(1615503) on node 6 (rank 6 in comm 0): Fatal error in PMPI_Init: Other MPI error, error stack: MPIR_Init_thread(136)........: MPID_Init(904)...............: MPIDI_OFI_mpi_init_hook(1421): MPIDU_bc_table_create(338)...: Missing hostname or invalid host/port description in business card Abort(1615503) on node 4 (rank 4 in comm 0): Fatal error in PMPI_Init: Other MPI error, error stack: MPIR_Init_thread(136)........: MPID_Init(904)...............: MPIDI_OFI_mpi_init_hook(1421): MPIDU_bc_table_create(338)...: Missing hostname or invalid host/port description in business card