Intel® Cluster Studio XE

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This suite of products brings together exciting new technologies along with improvements to Intel’s existing software development tools:

MPI: polling 'passive' rma operations


lately I'm wondering if your implementation of the passive target communication was ever really ment for usage...

Despite the fact that it isn't really passive (since one has to call some mpi functions on the target to get the mpi_win_unlock ever to return), I couldn't even figure out which mpi functions exactly must/can be invoked to achieve the flushing. In the release notes is only written:

Intel MPI, perhost, and SLURM: Can I override SLURM?


(Note: I'm also asking this on the slurm-dev list.)

I'm hoping you can help me with a question. Namely, I'm on a cluster that uses SLURM and lets say I ask for 2 28-core Haswell nodes to run interactively and I get them. Great, so my environment now has things like:


Now, let's run a simple HelloWorld on, say, 48 processors (and pipe through sort to see things a bit better):

mpitune get "could not dump the session, because unknown encoding: utf-8"

Hi forum,

I try the following command on a server: (impi, icc 2015.2.164)

mpitune -of analysis.conf -application \"mpirun -n 24 -host `hostname` ./myexe\"

It did run for a while but output nothing of analysis.conf. Meanwhile the console output message like:

ERR | Could not dump the session, because unknown encoding: utf-8

I try to change LANG=C, as locale outputs:



...(all other environment variables are "C")

Intel® Parallel Studio XE 2015 Update 3 Cluster Edition Readme

The Intel® Parallel Studio XE 2015 Update 3 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:

  • Desarrolladores
  • Linux*
  • Microsoft Windows* (XP, Vista, 7)
  • Microsoft Windows* 8.x
  • Servidor
  • C/C++
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  • Intel® Parallel Studio XE Cluster Edition
  • Mensaje pasa a interfaz
  • Computación con clústeres
  • Intel MPI and Windows firewall on localhost

    Hi everybody,

    We run mpiexec on Windows 7 on multiple network installations of our product in the following manner:

    mpiexec.hydra.exe -np x -localroot -delegate -localonly -localhost one_path_to_EXECUTABLE

    The problem is with the windows firewall (which is executable path triggering) and alerts, because mpiexec.hydra.exe and pmi_proxy.exe do a listen on

    Is there an option / environment variable available to tell mpiexec.hydra only listen on instead of all available interfaces if we run it only local on one workstation.

    open_hca: getaddr_netdev ERROR: Connection refused. Is ib0 configured ERROR

    Dear all,

    I am a beginner in linux; i am using quantum espresso software; The cluster we have at University has three types of partition short (for jobs within an hour), long (jobs within 4 days) and superlong (jobs within 10 days). each node has 8 processors; however recently when I am running a job, only the SHORT partition works properly; this is not very useful for me as I need to run longer jobs. when i run the other two (long and superlong) I get several errors: running on more than one node say : 16 processors (2 nodes) producesan error:

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