Hi, Could somebody explain what does these warning imply? Is this caused if 2 distinct openmpi application end up running on same machine?
I am using 4.0.1 version. Thanks, Vipul Message in the stdout of the application [orw-med-fenway1][[61362,1],3][btl_tcp_endpoint.c:626:mca_btl_tcp_endpoint_recv_connect_ack] received unexpected process identifier [[61362,1],4] Messages from mpirun: -------------------------------------------------------------------------- WARNING: Open MPI accepted a TCP connection from what appears to be a another Open MPI process but cannot find a corresponding process entry for that peer. This attempted connection will be ignored; your MPI job may or may not continue properly. Local host: orw-med-fenway2 PID: 10748 -------------------------------------------------------------------------- [orw-med-pats1:30498] 8 more processes have sent help message help-mpi-btl-tcp.txt / server accept cannot find guid [orw-med-pats1:30498] Set MCA parameter "orte_base_help_aggregate" to 0 to see all help / error messages [orw-med-pats1:30498] 4 more processes have sent help message help-mpi-btl-tcp.txt / server accept cannot find guid [orw-med-pats1:30498] 1 more process has sent help message help-mpi-btl-tcp.txt / server accept cannot find guid [orw-med-pats1:30498] 1 more process has sent help message help-mpi-btl-tcp.txt / server accept cannot find guid [orw-med-pats1:30498] 1 more process has sent help message help-mpi-btl-tcp.txt / server accept cannot find guid [orw-med-pats1:30498] 9 more processes have sent help message help-mpi-btl-tcp.txt / server accept cannot find guid [orw-med-pats1:30498] 3 more processes have sent help message help-mpi-btl-tcp.txt / server accept cannot find guid
