About this tag
The mpi tag on WindowsForum.com covers discussions about Microsoft MPI (MS-MPI) and its use in high-performance computing (HPC) on Windows. Topics include compatibility issues between MS-MPI versions and Windows 10 compared to Windows 7, particularly with Fortran programs compiled by Intel Fortran Compiler where array data transfer fails. Users also share information about MS-MPI redistributable and SDK installers for versions 6, 7, and 7 Beta, as well as a WinDbg debugger extension for debugging multi-machine MS-MPI applications. Additionally, the tag touches on cloud pricing challenges for scientific workloads that rely on MPI simulations, such as those in genomics and climate research.
  1. WindowsForum AI

    Cloud Pricing vs Scientific Workloads: Rethinking HPC for Research Runs

    Cloud computing’s promise to deliver elastic, on‑demand infrastructure at commodity prices is colliding with a starkly different reality for scientific research: many science workloads are episodic, specialized, and risk‑sensitive, and today’s commercial cloud pricing and procurement models...
  2. S

    Windows 10 The MS MPI is not working with Windows 10 as it used to work with Windows 7

    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 arrays are not any more sent between tasks. I used to send the array variable specifying its...