How to tell what I_MPI_ADJUST are set to with Intel MPI 19
Is there a way with Intel MPI 19 to see what the I_MPI_ADJUST_* values are set to? With Intel 18.0.5, I see a lot like:[0] MPI startup(): Gather: 3: 3073-16397 & 129-2147483647 [0] MPI startup():...
View ArticleThe Fortran program is not working with Windows 10 as it used to work with...
Hi everyone,It is a 64bit Intel Fortran program that was compiled by Compiler 11.1.51 under Windows 7 pro 64bit and MS MPI. When I moved to Windows 10 and run the same program I noticed that arrays are...
View ArticleThe Fortran program is not working with Windows 10 as it used to work with...
Hi everyone,I have a 64bit Fortran program that was compiled by Intel Fortran Compiler under Windows 7 pro 64bit and MS MPI 2008 R2. When I moved to Windows 10 and run the same program I noticed that...
View ArticleWhat is HPC cluster used for?
I would like to know What is HPC cluster used for? If you have resources or knowledge do share here.Thanks.Declan Lawton,Trainee at Moweb TechnologiesTCE Open Date: Lunes, 25 noviembre, 2019 - 03:28
View ArticleMLNX_OFED_LINUX-4.6-1.0.1.1 (OFED-4.6-1.0.1) has hang issue with Intel MPI...
While using MPI with I_MPI_FABRIC as shm:ofa with EDR & OFED 4.6-1.0.1.1. The RDMA pull hangs.An another incident was noticed with different version of software having same combinations, memory...
View Articlempiexec.hydra 2019u4 crashes on AMD Zen2
Hello,mpexec.hydra binary from Inltel 2019U4 crashes on Zen2 and Zen1 platforms. user@Zen1[pts/0]stream $ mpirun -np 2...
View ArticleRelease date for 2019u6
I was wondering when Intel cluster studio XE version 2019 update 6 is scheduled for release?ThanksMichael TCE Open Date: Lunes, 9 diciembre, 2019 - 09:27
View ArticleHow can I download MPI Fortran Full Library (including statically linked)
I keep going in circles on the website trying to download the full MPI library including the statically linked libraries. When I go to...
View ArticleIntel MPI reduce memory comsumption
Dear all,I am currently looking into the problem of memory consumption for all-to-all based MPI software.I far as I understand, for releases before Intel MPI 2017, we could use the DAPL_UD mode through...
View ArticleHPC Cluster HPL test error
Hello,When I want to test my HPC system in which has 33 node has 24 core each one in total 792 core and 370GB RAM for each node but I get following error as I secondly run mpiexec -f hosts2 -n 792...
View ArticleRequest for Intel-mpi 2018.5 packages into yum/apt repository
Hi,I need packages relating to Intel-mpi-rt-2018.5. however, I can find upto update 4 packages only.Could you upload them to repo "yum.repos.intel.com/mpi" ? TCE Open Date: Lunes, 6 enero, 2020 - 06:32
View ArticleIssue with MPI 2019U6 and MLX provider
HiWe have two clusters that are almost identical except that one is now running Mellanox OFED 4.6 and the other 4.5.With MPI 2019U6 from Studio 2020 distribution, one cluster (4.5) works OK, the other...
View ArticleWhy does my Octopus 9.1's show an extremely different performance with...
I am compiling a scientific program package called Octopus 9.1 on a cluster by specifying BLAS library with-L${MKL_DIR} -Wl,-Bstatic -Wl,--start-group -lmkl_intel_lp64 -lmkl_sequential -lmkl_core...
View Articlesignificance/meaning of zero byte MPI messages (APS message profiling data)
Hi,I recently tried the APS tool to capture the message details (size and amount) for the WRF application on the intel 8280 (opa)Here is the data -...
View ArticleIntel MPI Library for Linux Ver. 2017 (supported OS's)
Hi, Does anyone know the supported OS's for Intel MPI Library for Linux Ver. 2017? Specifically in relation to Ubuntu.I'm also looking to see if I can get a copy of Intel MPI Library for Linux Ver....
View ArticleMPI Problem --- no mpiicc
I use CentOS.I have installed MPI Library by Intel® Parallel Studio XE and added . /hpl/intel/compilers_and_libraries_2019.5.281/linux/mpi/intel64/bin/mpivars.sh in .bashrcBut I cannot find...
View ArticleDownloaded update 6 but MPI1 command said it is Update 5
I installed "l_mpi_2019.6.166.tgz", 2019 Update 6 from the website, and found the command still shows below banner. Can you confirm I have the correct copy for update 6?md5sum:...
View ArticleCan you post 2019 Update 6 Rel note?
https://software.intel.com/articles/intel-mpi-library-release-notes-linu...I think it is supposed to be there.TCE Open Date: Martes, 14 enero, 2020 - 16:23
View Articlempi 2019.5 mpiexec -hosts issues all processes to the first host
2019.1 mpiexec worked as expected - mpiexec -np 2 -hosts A,B P issued one process P on each of hosts A and B.2019.5 mpiexec -np 2 -hosts A,B -P issues two P's on A.It's maddening because this is not...
View Article# of Processes and queue pairs when using IntelMPI with libibverbs
Hi, I am looking to run IntelMPI over a RDMA capable fabric. I was wondering what is the usual way that this setup runs (since I am still acquiring IntelMPI). 1. Does IntelMPI run with one process per...
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