Intel® MPI Library 4.1 Update 3 Build 048 Readme

The Intel® MPI Library for Linux* and Windows* is a high-performance interconnect-independent multi-fabric library implementation of the industry-standard Message Passing Interface, v2.2 (MPI-2.2) specification. This package is for MPI users who develop on and build for IA-32 and Intel® 64 architectures on Linux* and Windows*, as well as customers running on the Intel® Xeon Phi™ coprocessor on Linux*. You must have a valid license to download, install and use this product.

The Intel® MPI Library 4.1 Update 3 Build 048 for Linux* packages are now ready for download. The Intel® MPI Library is available as a stand-alone product and as part of Intel® Cluster Studio 2013 SP1 and Intel® Cluster Studio XE 2013 SP1. Please visit the Intel® Software Evaluation Center to evaluate this product.

New in this release:

  • Fix the crash of multi-threaded MPI_Bsend with an attached buffer
  • Fix the crash of MPI_Alltoall algorithm #1 when using special vector datatypes
  • Add better controls for process-per-node mapping when using a job scheduler (via the I_MPI_JOB_RESPECT_PROCESS_PLACEMENT env variable)

Refer to the Intel® MPI Library 4.1 Update 3 Release Notes for more details.

Contents:

  • Intel® MPI Library 4.1 Update 3 Build 048 for Linux*
    • File: l_mpi_p_4.1.3.048.tgz

      A file containing the complete product installation for Linux (32-bit/x86-64bit/Intel® Xeon Phi™ coprocessor development)

    • File: l_mpi-rt_p_4.1.3.048.tgz

      A file containing the free runtime environment installation for Linux (32-bit/x86-64bit/Intel® Xeon Phi™ coprocessor development)

Para obtener más información sobre las optimizaciones del compilador, consulte el aviso sobre la optimización.