Los Alamos Message Passing Interface
LA-MPI is an implementation of the Message Passing Interface (MPI) motivated by a growing need for fault tolerance at the software level in large high-performance computing (HPC) systems. Emphasis is placed in particular on complex HPC systems using commercial off-the-shelf components, where system-wide error rates may become unacceptable on long application runs.
| Tags | Scientific/Engineering Software Development Libraries |
|---|---|
| Licenses | LGPL |
| Operating Systems | POSIX Unix |
| Implementation | C |
Recent releases
- 29 Nov 2006 23:11
Release Notes: Numerous moderate bugfixes were made, particularly relating to AIO on 64-bit Linux and to segmentation faults with GM.
- 25 Aug 2006 18:40
Release Notes: Namespace conflicts have been fixed. Error detection and handling of fragments has been improved. Bugs in memory barriers and spinlocks for x86 and x86_64 architectures have been fixed. Profiling and backtracing support have been added. Asynchronous I/O has been disabled by default as a workaround for problems with some filesystems. Minor timeout bugs have been fixed.
- 28 May 2006 20:13
No changes have been submitted for this release.
- 10 Jun 2005 15:21
Release Notes: This release has a workaround for ADIO_Resize which can cause poor MPI-IO performance if a file is truncated.
- 27 Apr 2005 15:48
Release Notes: Signal handling security fixes. An atexit() handler has been added to ensure standard I/O streams are flushed on exit. ROMIO zero-length I/O fixes. Recursively defined types have been fixed. OS X shared library support has been added. A roll-your-own Fortran90 module has been added.
imipak
10 Oct 2004 21:45
Heartbeat
- Popularity Score
- 73.99
- Vitality Score
- 3.73
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