'Mpi implementation' diaporamas de présentation

HARNESS and Fault Tolerant MPI

HARNESS and Fault Tolerant MPI. Graham E Fagg A Joint project with Emory University and ORNL. Harness and FT-MPI. A little on HARNESS and plug-ins for FT-MPI Why FT-MPI FT-MPI G_hcore Conclusions and Futures. HARNESS. HARNESS

962 views • 76 slides

Iniciativas GRID en el CSIC

550 views • 54 slides

The Evolution of MPI

The Evolution of MPI. William Gropp Computer Science www.cs.uiuc.edu/homes/wgropp. Outline. Why an MPI talk? MPI Status: Performance, Scalability, and Functionality Changes to MPI: MPI Forum activites What this (should) mean for you. Why an MPI Talk?. MPI is the common base for tools

577 views • 43 slides

MANA for MPI MPI-Agnostic Network-Agnostic Transparent Checkpointing

MANA for MPI MPI-Agnostic Network-Agnostic Transparent Checkpointing. Rohan Garg, * Gregory Price , and Gene Cooperman Northeastern University. Why checkpoint, and why transparently?.

418 views • 40 slides

Multicore Optimization of Particle-to-Grid Computations

Multicore Optimization of Particle-to-Grid Computations. Lenny Oliker 1 Kamesh Madduri 1 Samuel Williams 1 Eun -Jin Im 4 Khaled Ibrahim 1 Stephane Ethier 2 John Shalf 1 Katherine Yelick 1,3. 1 CRD/NERSC, Lawrence Berkeley National Laboratory

453 views • 35 slides

Debugging Applications

Debugging Applications. Mahidhar Tatineni 13th Annual SDSC Summer Institute June 17, 2007. Debugging Tools. Some of the debugging tools available on the SDSC machines dbx (on DataStar) pdbx (on DataStar) Totalview gdb (on TG IA-64 cluster)

361 views • 22 slides

MPI Datatypes

MPI Datatypes. The data in a message to sent or received is described by a triple (address, count, datatype), where An MPI datatype is recursively defined as: predefined, corresponding to a data type from the language (e.g., MPI_INT, MPI_DOUBLE_PRECISION) a contiguous array of MPI datatypes

375 views • 18 slides

Compiling and Executing Applications on BlueGene

Compiling and Executing Applications on BlueGene. Subba R Bodda and Ravi K Komanduri IBM India Systems and Technology Laboratory . Agenda. BlueGene setup Compiling applications on BlueGene Executing applications on BlueGene. Redbooks.

290 views • 15 slides