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From: trasz_at_[hidden]
Date: 2006-11-19 15:40:26


I'm trying to run IMB-EXT (part of Intel MPI Benchmark 3.0) with OpenMPI-1.1.2,
on FreeBSD 6.2-PRERELEASE on x86.

[trasz_at_traszkan:~]$ mpirun -np 2 IMB-EXT
#---------------------------------------------------
# Intel (R) MPI Benchmark Suite V3.0, MPI-2 part
#---------------------------------------------------
# Date : Sun Nov 19 21:33:46 2006
# Machine : i386
# System : FreeBSD
# Release : 6.2-PRERELEASE
# Version : FreeBSD 6.2-PRERELEASE #1: Mon Oct 30 07:41:21 CET 2006 trasz_at_traszkan.ds7:/usr/obj/usr/src/sys/TRASHCAN
# MPI Version : 2.0
# MPI Thread Environment: MPI_THREAD_SINGLE

#
# Minimum message length in bytes: 0
# Maximum message length in bytes: 4194304
#
# MPI_Datatype : MPI_BYTE
# MPI_Datatype for reductions : MPI_FLOAT
# MPI_Op : MPI_SUM
#
#

# List of Benchmarks to run:

# Window
# Unidir_Get
# Unidir_Put
# Bidir_Get
# Bidir_Put
# Accumulate
[traszkan.ds7:10583] *** An error occurred in MPI_Win_free
[traszkan.ds7:10583] *** on win
[traszkan.ds7:10583] *** MPI_ERR_RMA_SYNC: error while executing rma sync
[traszkan.ds7:10583] *** MPI_ERRORS_ARE_FATAL (goodbye)
[traszkan.ds7:10584] *** An error occurred in MPI_Win_free
[traszkan.ds7:10584] *** on win
[traszkan.ds7:10584] *** MPI_ERR_RMA_SYNC: error while executing rma sync
[traszkan.ds7:10584] *** MPI_ERRORS_ARE_FATAL (goodbye)
1 additional process aborted (not shown)

This is single CPU machine, not part of any cluster. Running with '-np 1'
results in the same problem, only faster. The same test with MPICH2 works
without problems. Any clues?