-perhost parameter forgotten after first iteration over all hosts
Dear developers,the round-robin placement forgets about the perhost parameter once it iterated over all hosts in the hostfile.This was tested with Intel MPI 2019.1.My hostfile looks like:node551...
View ArticleIntel MPI Not running on windows 10 Dell 7920 workstation
I have to run a parallel job and usually after installing IntelMPI the software package used to run Parallel processor jobs. I don't have much idea around the configuration of Intel MPI. Need help to...
View ArticlepgCC binder for MPI
HiI'm trying to compile the binding libraries for the PGI C++ compiler. In the readme the following is stated:II.2.2. C++ BindingTo create the Intel(R) MPI Library C++ binding library using thePGI* C++...
View ArticleHow can I CreateProcessAsUser by hydra_service
hi,I Create a windows_shared_memory in user application, and open it in other process which launched by mpiexec.exe。The problem is the mpi process can not open windows_shared_memory (ERROR...
View ArticleMPI and Quantum Espresso
Dear experts,I am having difficulty using MPI from parallel studio cluster edition 2016 in conjunction with Quantum Espresso PWSCF v 6.3. I think the problems may be inter-related and are to do with...
View ArticleClik here to view.
IRECV/SSEND crashes for Intel MPI Library 2019
Hi,I noticed that one of our MPI codes begin crashing after installing Intel Parallel Studio XE 2019 (Intel MPI Library 2019 Update 1) on Windows. I tracked down the issue to a combination of...
View Articlempiexec -hosts differences in MPICH and Intel MPI
What is differences in handling mpiexec -hosts in MPICH and Intel MPI? It seems that Inte MPI doesn't recognize <host>:<number processes> syntax.
View Articledapl async_event QP
HelloI am facing the following errors on intel/2018.2, with intelmpi/2018.2 using mpiexec to submit my cluster simulations.dapl async_event CQ (0x1750ff0) ERR 0dapl_evd_cq_async_error_callback...
View ArticleExecution error using the Educator Intel Parallel Studio XE Cluster...
I just loaded the Educator Intel Parallel Studio XE Cluster Development tools for Linux UBUNTU 18.04. It compiles and runs C, C++ and Fortran files fine, but when I used the iMPi library I get the...
View ArticleCan I install and make parallel studio xe cluster edition available on a...
Hi,I am using a free student version on a HPC linux cluster of an academic institute. Now other users from this institute also want to use the parallel studio xe package for their academic research.I...
View ArticleHow to add a new node to an installed Intel Parallel Studio cluster
Hello, I am running Intel parallel_studio_xe_2019_update1_cluster_edition on Linux with my student license and I have finished a cluster installation with specific nodes file. But now, my cluster is...
View Articleintegration problem between Torque 4 and Intel(R) MPI Library for Linux* OS,...
Hi!I have successfully compiled and linked a program with IntelMPI and if I run it interactively or in background it runs very fast and without any problems on our new server (ProLiant DL580 Gen10, 1...
View ArticleConda impi_rt=2019.1 doesn't substitute I_MPI_ROOT in bin/mpivars.sh
Not sure where to report this bug, but this forces me stick with intelpython 2018.0.3. The steps to reproduce areconda config --add channels intel conda create -n test impi_rt=2019.1You will find...
View Articleinteger overflow for MPI_COMM_WORLD ref-counting in MPI_Iprobe
Calling 2^31 times MPI_Iprobe results in the following error:Abort(201962501) on node 0 (rank 0 in comm 0): Fatal error in PMPI_Iprobe: Invalid communicator, error stack:PMPI_Iprobe(123):...
View ArticleBad Termination Error Exit Code 4
Hi,I have a binary which was compiled on Haswell using Intel 16.0 and IMPI 5.1.1. It runs fine on Haswell. But when I try to run it on Skylake nodes, the binary crashed right away with this...
View ArticleIntel MPI with Distributed Ansys Mechanical
Did anyone can share a successful story of running distributed Ansys (Mechanical) with intel MPI in windows 10 between two pcs?A long story to short, I could launch a distributed analysis in a single...
View ArticleHow should I edit machines.LINUX file for my cluster?
Hello everybody:I am a new user for cluster, recently I updated intel composer XE 2013 to compile fortran,I found in Readme.txt which says I need a machines.LINUX file to make sure I can use every node...
View ArticleMPI Crashing
Hello,I recently upgraded my os to Ubunto 18.04 and I have problems since.Right now I reformatted my desktop and installed a fresh version of Ubuntu 18.04 and Installed intel C++ compiler and MPI...
View Articleintel mpi crash at many ranks
Hi,We're testing intel mpi (intel19, patch1) on CentOS7.5 - it is a Linux cluster with infiniband network.Testing intel mpi benchmark, found that it works good for small scales (400 mpi ranks using...
View Articleintel mpi at 4000 ranks
Hi, we're testing intel mpi on Centos7.5 with infiniband connections.Using intel mpi benchmark, small scale tests (10node, 400 mpi ranks) looks OK while 100 nodes (4000 ranks) job crashes....
View Article