Elaborazione basata su cluster

Where is uninstall.sh file in the MPI 5.1 distribution?

I installed MPI on July 16 this year, but I did not install it correctly.  I want to uninstall it, but I can't find the uninstall.sh script referenced in the Intel® MPI Library for Linux* OS Installation Guide: "To uninstall the Intel® MPI Library, go to the Intel MPI Library installation directory and run the
uninstall. sh script."  I am not sure how to uninstall the software without the script. I will appreciate any assistance in helping me find this script.

Thank you,

Rashawn Knapp



offload error: cannot release buffer memory on device 0 (error code 14)

I need your help. 

I tried to run K-means algorithm on Xeon Phi by using offload mode.

But when i tried to get into offload region with the clause '#pragma offload ~~ (as attached pic 1) ' ,

i got an erorr 'offload error: cannot release buffer memory on device 0 (error code 14)' .

I have no idea to solve this problem, and i even cannot find any previous example similar to my problem on google.

I saw offload report by using 'export OFFLOAD_REPORT=3', but i couldn't get any hints. 

plz help me !


TaeHyeok, Jang

How to protect code from triggering MIC build on non-MIC nodes

we have two clusters in-house, one with MIC cards and another without. When we build code with OpenMP 4.x pragmas or functions for devices, we get a compilation error on the cluster without MIC cards:

icc: warning #10362: Environment configuration problem encountered.
Please check for proper MPSS installation and environment setup.
testomp.c(1): catastrophic error: *MIC* cannot open source file "stdio.h"
   #include <stdio.h> 


Can Xeon Phi 5110p be run on a host with Windows 7


I have a Fortran code  heavily depending on graphic output  in order to know what is going on during the simulation. Therefore I would like to stay with Windows. Has anybody any experience with Xeon Phi 5110p on a workstation with Windows 7 (or 10)? I intend to parallize using MPI, as a third party subroutine library prohibits use of e.g. OpenMP.

Best regards

Anders S

micnativeloadex problem


I am trying to run a program natively using micnativeloadex but ran into a few problems.

a) I set: export SINK_LD_LIBRARY_PATH=/opt/intel/composer_xe_2015.3.187/compiler/lib/mic/

b) I compiled with: "icpc -mmic -qopenmp -o test_native test_native.cc"

c) micnativeloadex test_native

It seems the SINK_LD_LIBRARY_PATH isn't been set. The result I get is:

Intel OEM partners


Who are Intel OEM partners in general, and in the field of HPC? Is there some page to learn more about the list of partners, in which line of products they integrate Intel technology, which Intel technology they integrate?

Many thanks

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