MPIRUN returns "Abort signaled by rank 0: No ACTIVE ports found"

Solution Verified - Updated -

Issue

[tsladmin@maxwell2010 test]$ mpirun -np 1 -machinefile machinefile ./hellof
Abort signaled by rank 0: No ACTIVE ports found
MPI process terminated unexpectedly
Exit code -5 signaled from compute-00-00
Killing remote processes...DONE
[tsladmin@maxwell2010 test]$ Signal 15 received.

The mpi-selector-menu have both system and user selected as "mvapich-1.2.0-gcc-x86_64". Previously they were on "openmpi-1.4-gcc-x86_64".

Environment

  • Red Hat Enterprise Linux 5
  • Red Hat HPC suite 5

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