Hi all,
I have MPI fortran code that I would like to run on two computers, one my home computer , the other work, connected through VPN. I run mpiexec with two hosts and I get the output from the program but MPI Finalize crashes with the above error message. job aborted:
rank: node: exit code[: error message]
0: <IP rank0>: 1: Fatal error in MPI_Finalize: Other MPI error, error stack:
MPI_Finalize(307)............: MPI_Finalize failed
MPI_Finalize(198)............:
MPID_Finalize(92)............:
PMPI_Barrier(476)............: MPI_Barrier(comm=0x44000002) failed
MPIR_Barrier(82).............:
MPIC_Sendrecv(158)...........:
MPID_Isend(116)..............: failure occurred while attempting to send an eage
r message
MPIDI_CH3_iSend(175).........:
MPIDI_CH3I_Sock_connect(1215): [ch3:sock] rank 0 unable to connect to rank 1 usi
ng business card <port=2652 description=<rank 1's network here> ifname=<rank 1s IP>>
MPIDU_Sock_post_connect(1231): unable to connect to ... on p
ort 2652, exhausted all endpoints (errno -1)
MPIDU_Sock_post_connect(1247): gethostbyname failed, The requested name is valid
and was found in the database, but it does not have the correct associated data
being resolved for. (errno 11004)
1: ...: 1
I set MPICH_NETMASK to the correct IP but it doesnt seem to make a difference.
Does anyone have a hint for me? Let me know if you need more information...
Benjamin
