Tutorial on Using NCSA Supercomputer

1/20/00


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Table of Contents

Tutorial on Using NCSA Supercomputer

Sources Cited

SGI Origin2000

Current Configuration

Before You Log In

If You Use Kerberos

If You Use SSH

When You Log In...

Where Are You Now?

Service Units

File Manipulation

Some Useful Commands

How to Compile the Source Code

Sample Makefile

How to Run Your Code

Sample Batch Script

Some Job Monitoring Commands

Mass Storage System -- UniTree

More on Batch Script

How to Debug Your Code?

What is TotalView?

Starting TotalView

Debugging MPI Program

TotalView Windows

Mouse Buttons

Root Window

Process Window

Examining and Changing Data

Data Window

Array Data Display

Laminated Data

Data Visualization

MPI Message State Window

More on TotalView

Author: Yong Liu