Hi, When running the Intel MPI Benchmark (versions 3.2.3 and 4.1.0.109 were tried), running all benchmarks, and looping the test over and over, after a while, when the test is exiting (running MPI_Finalize), the test will hang.
When the processes on the nodes are checked, one node will be running IMB-MPI1 still, and that process will be in zombie state. The orted parent of that process is still running though. This has been reproduced with multiple networks and transports, but most debug on this was done with Intel TrueScale IB. I can provide more information if needed. Thanks. [mysig]
