[mvapich-discuss] Fatal Error in MPI_Init
Sunny Soung
loesprite at gmail.com
Sun Nov 24 02:59:52 EST 2013
Hi there,
I'm new with MVAPICH2. I built a cluster with 2 nodes. When I run a
distributed parallel task, I got the error message below.
----------------------------------------------------------------------------------------------------------------------------------------------------
*[cli_0]: aborting job:*
*Fatal error in MPI_Init:*
*Other MPI error*
*[cli_1]: aborting job:*
*Fatal error in MPI_Init:*
*Other MPI error*
*[master:mpispawn_0][child_handler] MPI process (rank: 0, pid: 11242)
exited with status 1*
*[node1:mpispawn_1][read_size] Unexpected End-Of-File on file descriptor 6.
MPI process died?*
*[node1:mpispawn_1][read_size] Unexpected End-Of-File on file descriptor 6.
MPI process died?*
*[node1:mpispawn_1][handle_mt_peer] Error while reading PMI socket. MPI
process died?*
*[node1:mpispawn_1][child_handler] MPI process (rank: 1, pid: 10156) exited
with status 1*
*[node1:mpispawn_1][report_error] connect() failed: Connection refused
(111)*
----------------------------------------------------------------------------------------------------------------------------------------------------
Please help me to find the cause.
Thanks in advance.
Sunny
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