Intel® Clusters and HPC Technology

error while loading shared libraries: cannot restore segment prot aft


I have installed INTEL parallel studio XE cluster edition on our 10 Node cluster machine. I'm able to compile using mpiicc but when i try to run my code using mpirun i'm getting error like this 

"error while loading shared libraries: /app/intelMPI//impi/ cannot restore segment prot after reloc: Permission denied"

I have checked my environment varibles path in .bashrc file, i've properly declared the LD_LIBRARY_PATH in .bashrc file. i dont know exactly what is happening. 

MPI error when submitting a Job on Sun Grid Engine

I currently have a problem when trying to run mpiexec or mpiexec-hydra on a cluster using Sun Grid Engine to schedule jobs.


The errors that come up after running the mpiexec-hydra are the following:


Traceback (most recent call last):

  File "<stdin>", line 973, in ?

  File "<stdin>", line 465, in mpdboot

ValueError: need more than 1 value to unpack

error: commlib error: access denied (client IP resolved to host name "localhost.localdomain". This is not identical to clients host name "")

Intel Visual Studio MPI setup

Dear all,

I'm trying to set up and compile a code in Fortran with MPI libreries.This is the sample code:





    INTEGER                           :: rank, nCPU, iErr, status
 TYPE(tMPI)                        :: MPIdata
    CALL MPI_INIT(MPIdata%iErr)
    WRITE(*,*) 'Hallo world'


And this is what I did:

mpiicc, mpiicpc, mpiifort, etc. are missing in Parallel Studio XE Cluster Edition

Required programs (mpiicc, mpiicpc, etc) are missing
1. Should these programs be installed via Parallel Studio XE Cluster Edition ?
2. If so, why these programs are missing?
3. If not, how can I get?

Memory leak with Intel MPI


I compiled Siesta 3.2 ( with the Intel Compiler 14.0, Intel MPI 4.1.3 and MKL 11.2.3. The compilation runs fine but when I start a longer computation the memory usage increases up to the point when no free RAM is left and the program crashes.

Here is a picture of a profile run:

Please help me for th MPI problem(delayed start of the pmi_proxy process)

Hi, HPC Developers

S/W Enviroment Setting :
 CentOS 6.6 x64
 Intel® Parallel Studio XE 2015
 Intel MPI Library 5.0.3
 NFS share

In the following cases, operate normally.
1. If you run mpirun from the Terminal Console
2. If you perform a bash mpirun to child processes in a single-threaded program
3. If you perform a bash mpirun in the child process via a Thread in multi-threaded program

Can MPI be used to parallelize a QuickWin application?


I have a Fortran QuickWin Application called GEMix in which I want to parallelize the computations in a single subroutine with no calls to QuickWin. The code is compiled and built (to GEMix.exe) in Visual Studio 2010 + Fortran Visual Cluster Studio 2016.

When I then open a command window and tries to execute GEM.exe via wmpiexec I get the error message "Can't load dynamic library".

Is it principally impossible to apply MPI to a QuickWin application or can the error be solved by a library reference to e.g. the QuickWin library?

Best regards

Anders S

how to install intel mpi from parallel studio xe 2016 cluster version linux


I have intel parallel studio xe 2016 cluster version linux. But I can not install all the cluster related tools from it. There is no option to choose cluster tools, I download the whole install package into my computer and then install it. I just see:

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