Skip to content

ROMIO

  • ROMIO: A High-Performance, Portable MPI-IO Implementation

ROMIO changes in MPICH-3.1.4

February 24, 2015 by Latham, Robert J.

The MPICH team released MPICH-3.1.4 , and with it some ROMIO bug fixes.  Not much in the way of new features:

  • continue to improve handing of bogus arguments
  • several GPFS and Blue Gene optimizations
  • continued improvements with IBM PE compatibility
  • picked up a few build-related changes from OpenMPI
  • worked around a strange MPICH type handling bug related to zero-length struct members

Post navigation

Previous Post:

New Parallel I/O textbook: High Performance Parallel I/O

Next Post:

lustre, pread/pwrite and caddr_t

Recent Posts

  • ROMIO and MPICH-4.3.0
  • ROMIO and “large counts”
  • Hintdump: a small utility for poking at MPI implementations.
  • Quobyte file system
  • ROMIO at SC 2019

Recent Comments

  • ROMIO » New ROMIO optimizations for Blue Gene /Q on bglockless
  • bglockless | ROMIO on New ROMIO optimizations for Blue Gene /Q

Archives

  • February 2025
  • May 2024
  • April 2023
  • October 2020
  • November 2019
  • February 2019
  • December 2018
  • November 2018
  • September 2018
  • November 2017
  • September 2017
  • March 2017
  • August 2016
  • June 2016
  • January 2016
  • December 2015
  • November 2015
  • June 2015
  • May 2015
  • February 2015
  • October 2014
  • August 2014
  • July 2014
  • June 2014
  • August 2013
  • July 2013
  • February 2012
  • September 2010
  • November 2009
  • November 2008
  • September 2008
  • February 2006
  • August 2003
  • February 2002

Categories

  • development
  • features
  • gpfs
  • intel-mpi
  • lustre
  • presentations
  • publications
  • releases
  • tuning
  • Uncategorized

Meta

  • Log in
  • Entries feed
  • Comments feed
  • WordPress.org
© 2025 ROMIO | WordPress Theme by Superbthemes