Example1: Running the OSU bandwidth:
-!!! SOMEONE PLEASE CHECK THESE DIRECTORIES AND EXECUTABLE NAMES
> cd /usr/mpi/gcc/openmpi-1.2.2-1/tests/osu_benchmarks-2.2
> mpirun -np <N> -hostfile <HOSTFILE> osu_bw
Example2: Running the Intel MPI Benchmark benchmarks:
-!!! SOMEONE PLEASE CHECK THESE DIRECTORIES AND EXECUTABLE NAMES
> cd /usr/mpi/gcc/openmpi-1.2.2-1/tests/IMB-2.3
> mpirun -np <N> -hostfile <HOSTFILE> IMB-MPI1
Example3: Running the Presta benchmarks:
-!!! SOMEONE PLEASE CHECK THESE DIRECTORIES AND EXECUTABLE NAMES
> cd /usr/mpi/gcc/openmpi-1.2.2-1/tests/presta-1.4.0
> mpirun -np <N> -hostfile <HOSTFILE> com -o 100
--- /dev/null
+ Open Fabrics Enterprise Distribution (OFED)
+ OSU MPI MVAPICH-0.9.9, in OFED 1.2 Release Notes
+
+ June 2007
+
+
+Overview
+--------
+These are the release notes for OSU MPI MVAPICH-0.9.9.
+OSU MPI is an MPI channel implementation over InfiniBand
+from Ohio State University (OSU).
+
+(http://nowlab.cse.ohio-state.edu/projects/mpi-iba/).
+
+Software Dependencies
+---------------------
+OSU MPI depends on the installation of the OFED Distribution stack with OpenSM
+running. The MPI module also requires an established network interface (either
+InfiniBand IPoIB or Ethernet).
+
+New Features ( compared to mvapich 0.9.7-mlnx2.2.0 )
+------------
+This version for OFED has the following additional features:
+- Improved message coalescing:
+ * Reduction of per QP send queues for reduction in memory requirement
+ * Increases the small message messaging rate significantly
+- Multi-core optimizations:
+ * Optimized scalable shared memory design
+ * Optimized, high-performance shared memory aware collective operations
+ * Multi-port support for enabling user processes to bind to different IB ports
+ for balanced communication performance
+- On-demand connection management using native IB UD support
+- Multi-path support for hot-spot avoidance in large scale clusters
+- Memory Hook Support provided by integration with ptmalloc2 library
+
+Bug Fixes
+---------
+- Error report fixes.
+- PKEY support fix.
+
+Known Issues
+------------
+- A process running MPI cannot fork after MPI_Init. Using fork might cause a
+ segmentation fault.
+- Using mpirun with ssh has a signal collection problem. Killing the run
+ (using CTRL-C) might leave some of the processes running on some of the
+ nodes. This can also happen if one of the processes exits with an error.
+ Note: This problem does not exist with rsh.
+- The MPD job launcher feature of OSU MPI module has not been tested by Mellanox
+ Technologies. See http://nowlab.cse.ohio-state.edu/projects/mpi-iba/ for more
+ details.
+- For users of Mellanox Technologies firmware fw-23108 or fw-25208 only:
+ OSU MPI might fail in its default configuration if your HCA is burnt with an
+ fw-23108 version that is earlier than 3.4.000, or with an fw-25208 version
+ 4.7.400 or earlier.
+ Workaround:
+ Option 1 - Update the firmware
+ Option 2 - In mvapich.conf, set VIADEV_SRQ_ENABLE=0
+- MVAPICH may fail to run on some SLES 10 machines due to problems in resolving
+ the host name.
+ Workaround: Edit /etc/hosts and comment-out/remove the line that maps
+ IP address 127.0.0.2 to the system's fully qualified hostname.
+
+Main Verification Flows
+-----------------------
+In order to verify the correctness of OSU MPI, the following tests and
+parameters were run.
+
+Test Description
+===================================================================
+Intel's test suite 1400 Intel tests
+BW/LT OSU's test for bandwidth latency
+IMB Intel's MPI Benchmark test
+mpitest b_eff test
+Presta Presta multicast test
+Linpack Linpack benchmark
+NAS2.3 NAS NPB2.3 tests
+SuperLU SuperLU benchmark (NERSC edition)
+NAMD NAMD application
+CAM CAM application
+++ /dev/null
- Open Fabrics Enterprise Distribution (OFED)
- OSU MPI MVAPICH-0.9.9, in OFED 1.2 Release Notes
-
- June 2007
-
-
-Overview
---------
-These are the release notes for OSU MPI MVAPICH-0.9.9.
-OSU MPI is an MPI channel implementation over InfiniBand
-from Ohio State University (OSU).
-
-(http://nowlab.cse.ohio-state.edu/projects/mpi-iba/).
-
-Software Dependencies
----------------------
-OSU MPI depends on the installation of the OFED Distribution stack with OpenSM
-running. The MPI module also requires an established network interface (either
-InfiniBand IPoIB or Ethernet).
-
-New Features ( compared to mvapich 0.9.7-mlnx2.2.0 )
-------------
-This version for OFED has the following additional features:
-- Improved message coalescing:
- * Reduction of per QP send queues for reduction in memory requirement
- * Increases the small message messaging rate significantly
-- Multi-core optimizations:
- * Optimized scalable shared memory design
- * Optimized, high-performance shared memory aware collective operations
- * Multi-port support for enabling user processes to bind to different IB ports
- for balanced communication performance
-- On-demand connection management using native IB UD support
-- Multi-path support for hot-spot avoidance in large scale clusters
-- Memory Hook Support provided by integration with ptmalloc2 library
-
-Bug Fixes
----------
-- Error report fixes.
-- PKEY support fix.
-
-Known Issues
-------------
-- A process running MPI cannot fork after MPI_Init. Using fork might cause a
- segmentation fault.
-- Using mpirun with ssh has a signal collection problem. Killing the run
- (using CTRL-C) might leave some of the processes running on some of the
- nodes. This can also happen if one of the processes exits with an error.
- Note: This problem does not exist with rsh.
-- The MPD job launcher feature of OSU MPI module has not been tested by Mellanox
- Technologies. See http://nowlab.cse.ohio-state.edu/projects/mpi-iba/ for more
- details.
-- For users of Mellanox Technologies firmware fw-23108 or fw-25208 only:
- OSU MPI might fail in its default configuration if your HCA is burnt with an
- fw-23108 version that is earlier than 3.4.000, or with an fw-25208 version
- 4.7.400 or earlier.
- Workaround:
- Option 1 - Update the firmware
- Option 2 - In mvapich.conf, set VIADEV_SRQ_ENABLE=0
-- MVAPICH may fail to run on some SLES 10 machines due to problems in resolving
- the host name.
- Workaround: Edit /etc/hosts and comment-out/remove the line that maps
- IP address 127.0.0.2 to the system's fully qualified hostname.
-
-Main Verification Flows
------------------------
-In order to verify the correctness of OSU MPI, the following tests and
-parameters were run.
-
-Test Description
-===================================================================
-Intel's test suite 1400 Intel tests
-BW/LT OSU's test for bandwidth latency
-IMB Intel's MPI Benchmark test
-mpitest b_eff test
-Presta Presta multicast test
-Linpack Linpack benchmark
-NAS2.3 NAS NPB2.3 tests
-SuperLU SuperLU benchmark (NERSC edition)
-NAMD NAMD application
-CAM CAM application