MPI_HYDRA_BOOTSTRAP issue
Hello,I am submitting a job through LSF Scheduler, and ssh setting is blocked with the nologin setting.I am trying to connect LSF blaunch command, then I found that options associated with LSF.Changing...
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ntel_Parallel_Studio_XE_Cluster_Edition_2019_Update4_Linux_ubuntu18.04
Sirthe installed version of ifort is 19.0.4.243 on ubuntu 18.04. the intel parallel studio xe (clusters) 2019 is the versioni am getting difficulty while compiling ARPACk-NG. It was downloaded from...
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Visual Studio 2017 and Intel MPI Library, Compilation error, Fortran
After updating Intel® Parallel Studio XE Cluster Edition for Windows to version 2020.0.166, the VS project cannot compile:1>C:\Users\koyno\source\repos\wave1\wave1\wave1.f90(3): error #7002: Error...
View Articleerror #7002: Error in opening the compiled module file. Check INCLUDE paths
hiI am compiling a source code not developed by me but is available freely. Hence I am not expert in the internal functioning and intricacies. Being an end user, my purpose is to compile and run.My...
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How to manage disk access after splitting the communicator
Hi,I have been using MPI succesfully without splitting the group of threads into subgroups. Reading and writing of files have been handled bya subroutine that allows serial access to the hard disk by...
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Intel® Parallel Studio XE installations on HPC cluster environmentt
Dear intel team and users, I was trying to install the intel parallel studio cluster 2019 edition on my university HPC cluster. In fact, on head-node, we already had this intel product and later we...
View ArticleMPI_Get failed in fortran [Please help me]
I just used mpi one-sided communication to write a simple demo, which is process 1 just fetch an integer from process 0.here is the codeprogram main include "mpif.h" integer a(10), b(10) integer ::...
View ArticleIntel MKL performance degrade a lot when I combine it with openMPI
I am using the intel math kernel library to write my algorithm and I set the number of threads to 16. My program can work well. However, when I tried to combine the MKL with MPI and run my program with...
View ArticleCan't run job with impi
Dear all:I am currently using INTEL COMPILER and IMPI to run the CICE numerical model. But I failed every single time. According to the runlog, the model returns the error message "rank 0 in job 2...
View ArticlePS 2020 + IVF + MS VS 2019 + MPI
Could you please add to the VS IDE Project integration a property pull down for Language (or wherever) an option to configure for MPI.Also add a command prompt launch that configures for MPIAn...
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MPI Isend/Irecv Bottleneck
Dear all,I have some questions related to MPI Isend/Recv bottleneck.Below is my subroutine named "Broadcast_boundary": DO NP=1,NPROCS-1 IF(MYRANK==NP-1)THEN CALL MPI_ISEND(...
View ArticleMPI myrank debugging
Hi All,I am writing to ask some questions related to CFD model result different by mpi_hosts order.I would like to hear your opinion theoretically becuase the code is long and complex and it would be...
View ArticleCorrect sourcing of enviroment variables and creation of modulefiles
Hi everyone,I have installed Intel Parallel Studio XE 2020 on our HPC system, and am planning on enabling it for cluster-wide use via modulefiles. I have read the relevant article on the topic, but it...
View ArticleInterrupted system call from gprof
Hi, When we compile with '-pg' option, the following message was received during execution.hfi_userinit: assign_context command failed: Interrupted system call hfp_gen1_context_open: hfi_userinit:...
View ArticleIntel® Parallel Studio for Fortran and C++ Linux* 2020
I would like a clarification on the version of Intel® Parallel Studio for Fortran and C++ Linux* 2020. I would like to be able to compile applications that will run on a cluster of multicore nodes...
View Articledapl async_event: DEV ERR 11
Dear Intel HPC expertI encountered the following error while calculating fluent, please help me.d3702:UCM:41a6a:3bd19700: 2114318887 us(1550650213 us!!!): WARNING:...
View ArticleIntel MPI issue
I was running a MPI program on Skylake nodes. The program is able to finish on only one node (np=2, ph=2) and reports no error. However, if I run it using two Skylake nodes (np=2, ph=1), I would get...
View ArticleMPI issue
I was running a program on skylake nodes. If I run it using one node (np=2, ph=2), the program is able to complete successfully. However, if I run it using two nodes (np=2, ph=1), I would get the...
View Articleunable to run linpack with intel2020u0 binary (xhpl_intel64_*)
Hi,I have installed intel2020u0 on RHEL 7.6 based system having intel 8280M processor.While running a quick test with linpack binary provided under...
View ArticleMPI program hangs in "MPI_Finalize"
Hi All,I will explain the current situation and the attached file.The MPI application performed with LSF is currently debugging due to a problem that does not terminate the operation. Currently, the...
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