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license does not work
I can find no where to get help. My licenses are supposed to be valid until 3/15/2020, but when I try to install Educator Intel® Parallel Studio XE Cluster Edition for Linux* with install.GUI when I...
View ArticleDistribute processes across nodes
Hi!I'm trying to run a software called LAMMPS, across nodes. As recommended in it's page I'm using 2 OpenMP threads and enough MPI processes to fill all...
View ArticleDistributing a single OpenMP task on multiple cores
Hi! I've tried reading up on this forum and throughout the documentation, without success and was hoping you could help me. I'm trying to run a software called LAMMPS on my personal computer (using an...
View Articlempiexec.hydra legacy suppress variable is not supported.
Hi,I downloaded a 30 day trial to try out the new 2019. Currently, I'm using version_info.c as a test case, which is from the Intel...
View ArticleIntel MPI THREAD SPLIT Model causes segmentation fault
I ran the thread_split_omp_for.c, thread_split_omp_task.c and thread_split_pthreads.c in example folder. However, if I set I_MPI_THREAD_SPLIT=1, these example failed.As for thread_split_omp_for.c, I...
View ArticleTrace Analyzer update 4 install hangs
1. Open Intel SW Manager2. Under "Downloads" Click on Intel(R) Trace Analyzer and Collector 2019 Update 4 for Windows.3. Observe download and compressed file extraction4. Dialog window opens, titled...
View ArticleOther MPI error, error stack
Good morning,I am using the latest versión of Intel Fortran and Intel MPI in our HPC and we are obtaining this error that did not happen when we were using and old compiler of intel (2013) and MPICH...
View ArticleIntel MPI utilize multiple NICs
Hello,I meet some problems to use two NICs with Intel MPI (2018.3.222). I have two mellnox IB FDR NICs. So I try to bind process to different NICs with the following script [ $MPI_LOCALRANKID -eq 0 ];...
View ArticleDoes Intel MPI library work on Intel Xeon 5600 processors
I don't need to compile on a Xeon 5600, but I need to be able to run on them. Either the 2019 version, or an older version as long as I can still download it.It just says Intel 64 or Intel Xeon series...
View ArticleGPU & High-Performance Computing $105K Research Challenge
Hello Intel developer community!I wanted to invite the Intel community to join our GPU & high-performance computing challenge to speed up the Groth16 SNARK prover.Speeding up the Groth16 SNARK...
View ArticleMissing mpii compiler commands
Hi everyone,New on this forum, and looking for some help.I have installed the Intel® Parallel Studio XE Professional Edition for Fortran and C++ Linux* (update 4) but I am missing the mpi compiler...
View ArticleIntel MPI support for Amazon's EFA libfabric provider
Hi,Is anyone working on adding support for Amazon's EFA libfabric provider? Described here:https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/efa-start.htmlThey currently have a build of libfabric...
View ArticleCompiling for Legacy Xeon E5472 cluster
I have a legacy 128-core cluster with Xeon E5472 processors, still a viable resource. Looking for recommendations on compilers that would be suitable for this platform.-If Intel, what version/update...
View ArticleI_MPI_OFI_PROVIDER vs. I_MPI_OFA_ADAPTER_NAME
Hi,The latter has been removed / deprecated in intelmpi 2019.4 which we are currently testing.We are using environment modules and up to and including intelmpi 2018.3 we had logic in them which set...
View ArticleIntel MPI 5.1/2016
I'm setting up a cluster on Azure using RDMA over infiniband. The docs state that the only supported MPI for this is Intel MPI 5.1 (=2016). The images do come with a partial install of this but it's...
View ArticleAre my IMB-MPI1 results correct? they seem to be to high???
Hello, i'm testing on 4 nodes of our hpc-system. They are connected with OmniPath - 100gbit/sec Network.When i start mpirun -genv I_MPI_FABRICS shm:tmi -genv -host qn12 -n 1...
View ArticleRunning a MPICH program through mpiexec
Hi! If this is the wrong board to post this question, I'll happily move it!I'm trying to run a prebuilt LAMMPS Windows executable on my Windows machine. According to their documentation...
View ArticleWhich Intel Processors are supported for MPI?
I'm trying to run a code using MPI, but the number of CPUs reported to the code is always 1. I was originally trying to test on a system with Intel Core 2 Duo CPUs, but was told those CPUs were not...
View ArticleChanges between Intel MPI 2018 and 2019: is this documented?
We want to move from Intel MPI 2018update3 to 2019update3, but ran into a number of problems, e.g. with fabric selection, hydra options and environment variables not working (or not supported any...
View ArticleHow to select TCP/IP as fabric at runtime with Intel 2019 MPI
Hello,My apologies: I posted this earlier within another thread, but afterwards decided to submit it as a new query.I have been struggling for a couple days to figure out the very basic setting of how...
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