Intel® MPI Library

Developer Guide for Linux* OS

Download PDF
ID 768728
Date 10/31/2024
Public
Document Table of Contents
Document Table of Contents x
Developer Guide for Linux* OS
Developer Guide for Linux* OS x
Compiling and Linking Running MPI Programs Analysis and Tuning Troubleshooting Examples Documentation for Older Versions Developer Guide Sections Introduction Installation and Prerequisites Compiling and Linking Running Applications Debugging Applications Analysis and Tuning Troubleshooting Additional Supported Features Examples Notices and Disclaimers
Introduction x
Introducing Intel® MPI Library Conventions and Symbols Related Information
Installation and Prerequisites x
Installation Prerequisite Steps
Compiling and Linking x
Compiling an MPI Program Compilers Support ILP64 Support
Running Applications x
Running Intel® MPI Library in Containers Selecting a Library Configuration Running an MPI Program Running an MPI/OpenMP* Program MPMD Launch Mode Fabrics Control Job Schedulers Support Controlling Process Placement Java* MPI Applications Support
Running Intel® MPI Library in Containers x
Build a Singularity* Container for an MPI Application Run the Application with a Container
Fabrics Control x
Selecting Fabrics Libfabric* Support OFI* Providers Support
Debugging Applications x
Debugging Using -gtool for Debugging
Analysis and Tuning x
Displaying MPI Debug Information Tracing Applications Interoperability with Other Tools Through -gtool MPI Tuning
Troubleshooting x
Error Message: Bad Termination Error Message: No such file or Directory Error Message: Permission Denied Error Message: Fatal Error Error Message: Bad File Descriptor Error Message: Too Many Open Files Problem: High Memory Consumption Readings Problem: MPI Application Hangs Problem: Password Required Problem: Cannot Execute Binary File Problem: MPI limitation for Docker*
Additional Supported Features x
Asynchronous Progress Control Device-Initiated Communications Notified One-Sided Communications Multiple Endpoints Support
Multiple Endpoints Support x
MPI_THREAD_SPLIT Programming Model Threading Runtimes Support Program Examples Code Change Guide
Examples x
async_progress_sample.c thread_split.cpp thread_split_omp_for.c thread_split_omp_task.c thread_split_pthreads.c
Developer Guide for Linux* OS

Overview

Find useful information about using the Intel® MPI Library in the following topics:

Introducing Intel MPI Library gives a general introduction for the Intel MPI Library and its components.

Compiling and Linking

Compiling and Linking provides instructions on compiling and linking MPI applications with the Intel MPI Library.

You can find information about compilers commands, environment variables, and more in the Intel® MPI Library Developer Reference for Linux* OS.

Running MPI Programs

Running Applications describes how to run MPI and hybrid OpenMP*/MPI programs in the command line and through job schedulers.

Analysis and Tuning

Analysis and Tuning discusses the methods for MPI analysis using the built-in Intel MPI Library features and other analyzing tools.

Troubleshooting

Troubleshooting provides the troubleshooting steps for some common issues with the Intel MPI Library.

Examples

Examples provides code examples for Asynchronous Progress Control and Multiple Endpoints Support features.

Documentation for Older Versions

Documentation for some older versions of the Intel® MPI Library is available as downloads only.

To download specific versions of prior Intel MPI Library documentation, refer to one of the following locations:

Developer Guide Sections

Level Two Title