MPI application end users require Admin privileges for hydra-service
I have developed an MPI-enabled application that will be run by end users on their 64-bit Windows machines. The application and all its files are packaged as a zip file, and therefore doesn't need a...
View Article3-D FFT via 1-D conversion
Hello all,I am trying to do 3-D FFT complex to complex. First i converted Q to complex QC then reshape 3D to 1D. Then I did FFT. Could anybody tell, if i did any mistake? ! convert Q to complex QC...
View ArticleIntel MPI, MPI_THREAD_MULTIPLE and Infiniband
Dear all,I have a general question about Intel MPI. First of all, some information on my installation (on a CentOS 6 cluster)mpiexec --version Intel(R) MPI Library for Linux* OS, 64-bit applications,...
View ArticleHPL with Intel V3 haswell processor
Hi Team,As per my knowledge for calculating a theoretical HPL value (Rpeak)Number of nodes * Cores per node * Speed per Core * Operation per cycle == Theoretical HPL (Rpeak)Is this method is same for...
View ArticleIs there a way to reduce the job startup command on Windows?
I have developed a C++-based MPI application that is uses the MPI_Comm_spawn library routine to start a set of child applications that do various data calculations, and communicate status information...
View ArticleMPI job error dapl_cma_active: CM ADDR ERROR
Hi,When we run MPI job, found following error and job failed.Here is MPI command:mpirun -genv I_MPI_FABRICS shm:dapl -f mpi_hosts -perhost 48 -n 288...
View ArticleVisual Studio Intel C++ Compiler 16.0 - mkl_blacs_intelmpi_lp64_dll.lib missing
Hi,I am trying to compile an application on my windows machine using the MKL - Cluster library. When I compile the code in visual studio I get the following link error.1>ipo: : error #11018: Cannot...
View ArticlePortable Batch System
I would like to hear from anyone who has successfully installed a PBS package (for instance Torque) on Intel MIC architecture. Thank you in...
View ArticleWait for long time before the parallel began
Dear all,I launch the parallel program by Intel MPI 4.1.3.047. I launched 240 processes in 10 calculate nodes. Everytime I launched the program, The execute files are launched in every node after 2-3...
View ArticleMPI_send/recv odd behavior
Hi all,I am new here but following advise from Intel, I ask my question here.I use the intel MPI beta version (2017.0.042). I have some codes that run locally. Everything works well. But in at least...
View ArticleSIGSEGV, segmentation fault occurred - VASP
I have been trying to run VASP in parallel. But I am having running it in parallel on more than one computing nodes. It runs perfectly fine on one node but when I increase the number of nodes, the...
View Articlesettings for xeon phi mpi
<p>OK one of my settings is wrong. I can not figure out which one it is. When I enter: "mpirun -hosts mic0 -np 128 ./a.out" I get an error...
View Articlempitune results in "Syntax error: "(" unexpected"
HiI have installed Intel Parallel studio XE 2016 in ubuntu 14.04.1 LTS running on Intel® Core™ i5-2400 CPU @ 3.10GHz × 4 .Running mpitune without any arguments results in the following...
View ArticleWhat licensing info should accompany Intel MPI library redistributable files?
I have developed a Windows application, using the Intel MPI library, that will be packaged up to include the Runtime Environment files (as specified by the 'redist-rt.txt' file). As the customer has a...
View ArticleSLURM 14.11.9 with MPI_Comm_accept causes Assertion failed when communicating
Dear all,I'd like to run different MPI-processes in a server/client-setup, as explained in:https://software.intel.com/en-us/articles/using-the-intel-mpi-library-in-a-serverclient-setupI have attached...
View ArticleGetting SciPy to work with MKL and GNU threads
Hi All,I am attempting to find a workaround for a user who wants to build NumPy and SciPy with MKL, but use the GNU toolchain to compile. I have followed the instructions...
View ArticleIntel MPI Fatal error
Hi,I have a following problem:I have two computer, one is master and one is slave, want to do the distributed computing.OS are WIN7. Master's CPU is I5-3230M and slave's CPU is i7-5500U.First, I...
View Article[IMB PATCH] Fix group memory leak
I could find no email contact where to send patches for Intel MPI Benchmarks, so I'll try posting it in this web forum. See the patch in the attached...
View ArticlePartner access to Cluster Ready, Parallel Studio
Hi, I have a partner that is actively participating in RFPs for Government and Universities requesting HPC solutions, and they need access to Cluster Ready, Linpack, Parallel Studio, etc. Is there a...
View ArticleHeap-buffer-overflow in MPI_Init
Hello,I'm compiling this example:#include <mpi.h> #include <stdio.h> int main(int argc, char** argv) { MPI_Init(NULL, NULL); MPI_Finalize(); } And I get the following memory error. Is this...
View Article