Intel® Cluster Studio XE

Run and debug Intel MPI application on cluster. (Grid Engine)

Hello,
 

I have a problem in debugging of Intel MPI application on a cluster.

Common question: How to debug the parallel application. Console debugger idbc is not convenient at all. Are there debuggers with GUI? better for free.

I tried using eclipse, I launched program using SGE script (below), but I cannot debug with the same way.

The script for RUN.
############## RUN ##############
#!/bin/bash
#$ -S /bin/bash

cd $SGE_O_WORKDIR

. /etc/profile.d/modules.sh

Intel® Parallel Studio XE 2015 Update 1 Cluster Edition Readme

The Intel® Parallel Studio XE 2015 Update 1 Cluster Edition for Linux* and Windows* combines all Intel® Parallel Studio XE and Intel® Cluster Tools into a single package. This multi-component software toolkit contains the core libraries and tools to efficiently develop, optimize, run, and distribute parallel applications for clusters with Intel processors.  This package is for cluster users who develop on and build for IA-32 and Intel® 64 architectures on Linux* and Windows*, as well as customers running over the Intel® Xeon Phi™ coprocessor on Linux*. It contains:

  • Linux*
  • Microsoft Windows* (XP, Vista, 7)
  • Microsoft Windows* 8.x
  • Server
  • C/C++
  • Fortran
  • Intel® Parallel Studio XE Cluster Edition
  • Message Passing Interface
  • Cluster Computing
  • Ordering of images on different nodes using Coarray Fortran and IntelMPI

    Hello

    I have a question about ordering of images when -coarray=distributed compiler option is used and the program is run on a cluster using IntelMPI libraries.

    Assuming that the number of images is the same as the number of CPUs, are the images running on CPUs within the same node indexed by consecutive numbers?

    Problem with IntelIB-Basic, Intel MPI and I_MPI_FABRICS=tmi

    Hi,

    We have a small cluster (head node + 4 nodes with 16 cores) using Intel infiniband. This cluster is under CentOS 6.6 (with the kernel of CentOS 6.5).

    On this cluster Intel Parallel Studio XE 2015 is installed. I_MPI_FABRICS is set per default to "tmi" only.

    When I start a job (using torque+maui) on several nodes, for example this one:

    Intel® Trace Analyzer and Collector 9.0 Update 2 Readme

    The Intel® Trace Analyzer and Collector for Linux* and Windows* is a low-overhead scalable event-tracing library with graphical analysis that reduces the time it takes an application developer to enable maximum performance of cluster applications. This package is for users who develop on and build for Intel® 64 architectures on Linux* and Windows*, as well as customers running on the Intel® Xeon Phi™ coprocessor on Linux*. You must have a valid license to download, install and use this product.

  • Linux*
  • Microsoft Windows* (XP, Vista, 7)
  • Microsoft Windows* 8.x
  • Server
  • C/C++
  • Fortran
  • Intel® Trace Analyzer and Collector
  • Message Passing Interface
  • Cluster Computing
  • Intel® MPI Library 5.0 Update 2 Readme

    The Intel® MPI Library is a high-performance interconnect-independent multi-fabric library implementation of the industry-standard Message Passing Interface, v3.0 (MPI-3.0) specification. This package is for MPI users who develop on and build for Intel® 64 architectures on Linux* and Windows*, as well as customers running on the Intel® Xeon Phi™ coprocessor on Linux*. You must have a valid license to download, install, and use this product.

  • Linux*
  • Microsoft Windows* (XP, Vista, 7)
  • Microsoft Windows* 8.x
  • Server
  • C/C++
  • Fortran
  • Intel® MPI Library
  • Message Passing Interface
  • Cluster Computing
  • mpiexec starts multiple processes of same rank 0

    Hello everybody

    I am using the new Intel Composer XE 2015 which comes with a version of Intel MPI. I have been using OPENMPI before and compiled with g++ and my programs ran fine. Now with the new Intel Compiler I am able to compile and run the application but if I execute for example mpiexec -n 12 test_program the programm is executed 12 times but all the time with rank 0 and the processes do not communicate and assume they are on their own. So i assume something is wrong with the mpiexec script or maybe some message passing daemon. Thanks in advance for your answers

    Best

    IBM 4.0 and data-check

    The data-check compile-time option seems poorly debugged.

    To reproduce:

    1. Compile IMB-MPI1 with data-check enabled (-DCHECK)

    2. Create a msg_lengths file (for L in `seq 0 100`; do echo $L >> msg_len.txt; done)

    3. Run with your favorite MPI implementation using two processes, the simples possible way, with the following arguments to IMB-MPI1: 

       -msglen msg_len.txt -iter 1 Exchange

    and terrible things happens.

    For example, with Open MPI and the command line:

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