IBM PE for AIX V2R4.0: Operation and Use, Vol. 1
Notices
Trademarks
About This Book
Introduction
What's New in PE 2.4?
AIX 4.3 Support
Parallel Checkpoint/Restart
Enhanced Job Management Function
MPI I/O
1024 Task Support
Enhanced Compiler Support
Message Queue Facility
Xprofiler Enhancements
PE 2.4 Migration Information
AIX Compatibility
Existing Applications
Existing Host List Files
LAPI Applications
MPI and MPL Applications
Coexistence
Use of /usr/lib in LIBPATH
Compiler -ip and -us options
VT trace files are incompatible
SP_Name Environment Variable
POSIX Threads Support
32/64 Bit Applications
Executing Parallel Programs
Executing Parallel Programs Using POE
Step 1: Compile the Program
Step 2: Copy Files to Individual Nodes
Step 3: Set Up the Execution Environment
Step 4: Start X-Windows Analysis Tools
Step 5: Invoke the Executable
Controlling Program Execution
Specifying Develop Mode
Making POE Wait for Processor Nodes
Making POE Ignore Arguments
Managing Standard Input, Output, and Error
Checkpointing and Restarting Programs
Restarting a Checkpointed Program
Checkpointing File Management
Running POE within a Distributed File System
Setting Up Your System to Run POE
Running the poeauth Command
Checking for Errors
Managing POE Jobs
Multi-Task Core File
Stopping a POE Job
Cancelling and Killing a POE Job
Detecting Remote Node Failures
Considerations for Using the SP Switch
Scenarios for Allocating Nodes With LoadLeveler
Scenarios for Allocating Nodes With the Resource Manager
Submitting a Batch POE Job using IBM LoadLeveler
Running Programs Under the C Shell
Using MP_CSS_INTERRUPT
Support for Performance Improvements
Interrupt Mode Improvements
Rcvncall Improvements
Parallel File Copy Utilities
Monitoring Program Execution and System Activity
Using the Program Marker Array
Step 1: Call PM Array Parallel Utility Functions
Step 2: Compile the Program
Step 3: Set the Number of Lights
Step 4: Open the PM Array Window
Step 5: Invoke the Program and Monitor its Execution
Step 6: Close the PM Array Window
Using the System Status Array
Opening and Closing the System Status Array Window
Appendix A. Parallel Environment Commands
mcp
mcpgath
mcpscat
mpamddir
mpcc
mpcc_chkpt
mpcc_r
mpCC
mpCC_chkpt
mpCC_r
mprcp
mpxlf
mpxlf_chkpt
mpxlf_r
mpxlf90
mpxlf90_chkpt
mpxlf90_r
pmarray
poe
poeauth
poekill
poestat
Appendix B. POE Environment Variables and Command-Line Flags
Appendix C. Glossary of Terms and Abbreviations
Index
[ Top of Page | Previous Page | Next Page | Table of Contents | Index ]