<div>Hello,</div>
<div> I have two three machines connected with out a switch, i can ping from all three to the others. How ever when i try a mpirun_ssh i get into errors. Are there any particular steps i need to look at if not using a switch.
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<div>Thankyou</div>
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<div>Rangam</div>
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<div>Following is my test run</div>
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<div>/usr/local/topspin/mpi/mpich/bin/mpirun_ssh -np 2 c0-0 c0-1 /usr/local/topspin/mpi/mpich/bin/mpi_bandwidth 1000 26281<br>Got completion with error, code=VAPI_RETRY_EXC_ERR, vendor code=81<br>mpi_bandwidth: mpid/ch_vapi/viacheck.c:2109: viutil_spinandwaitcq: Assertion `sc->status == VAPI_SUCCESS' failed.
<br>bash: line 1: 22751 Aborted /usr/bin/env MPIRUN_HOST=compute-0-1.local MPIRUN_PORT=33538 MPIRUN_RANK=1 MPIRUN_NPROCS=2 MPIRUN_ID=22730 MPIRUN_NODENAME=c0-1 /usr/local/topspin/mpi/mpich/bin/mpi_bandwidth 1000 26281
<br>Timeout alarm signaled<br>Cleaning up all processes ...done.<br>Killed by signal 15.<br> </div>
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