Message Passing Toolkit: MPI Programmer's Manual

Document Number: 007-3687-002

Front Matter

| List of Figures | List of Tables | |

Table of Contents

New Features

About This Manual
Related Publications
Other Sources
Obtaining Publications
Reader Comments

1. Overview
MPI Overview
MPI Components
MPI Program Development

2. Building MPI Applications
Building Applications on UNICOS Systems
Building Applications on UNICOS/mk Systems
Building Applications on IRIX Systems

3. Using mpirun to Execute Applications
Syntax of the mpirun Command
Using a File for mpirun Arguments (UNICOS or IRIX)
Launching Programs on the Local Host Only
Launching a Distributed Program (UNICOS or IRIX)

4. Thread-Safe MPI
Query Functions
Exception Handlers
Internal Statistics

5. Multiboard Feature

6. Setting Environment Variables
Setting MPI Environment Variables on UNICOS and IRIX Systems
Setting MPI Environment Variables on UNICOS/mk Systems
Internal Message Buffering in MPI (IRIX Systems Only)

7. Launching Programs with NQE
Starting NQE
Submitting a Job with NQE
Checking Job Status with NQE
Getting More Information

8. MPI Troubleshooting
What does MPI: could not run executable mean?
How do I combine MPI with other tools?
How can I allocate more than 700 to 1000 MB when I link with libmpi?
Why does my code run correctly until it reaches MPI_Finalize(3) and then hang?
Why do I keep getting error messages about MPI_REQUEST_MAX being too small, no matter how large I set it?
Why am I not seeing stdout or stderr output from my MPI application?