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Build Supercomputers with Raspberry Pi 3

You're reading from Build Supercomputers with Raspberry Pi 3 A step-by-step guide that will enhance your skills in creating powerful systems to solve complex issues

Product type Paperback

Published in Mar 2017

Publisher Packt

ISBN-13 9781787282582

Length 254 pages

Edition 1st Edition

Languages

R

Tools

Raspberry Pi

Concepts

Single Board Computers

Author (1):

Carlos R. Morrison

View More author details

Table of Contents (13) Chapters

Preface

1. Getting Started with Supercomputing FREE CHAPTER

2. One Node Supercomputing

3. Preparing the Initial Two Nodes

4. Static IP Address and Hosts File Setup

5. Creating a Common User for All Nodes

6. Creating a Mountable Drive on the Master Node

Summary

7. Configuring the Eight Nodes

8. Testing the Super Cluster

9. Real-World Math Application

10. Real-World Physics Application

11. Real-World Engineering Application

A. Appendix

Definitions

Chapter 6. Creating a Mountable Drive on the Master Node

This chapter discusses how to create a mountable drive on the master node. Effective, error-free operation of the Pi supercomputer requires that the slave nodes have the ability to mount the master node export drive/folder that contains the MPI code, so that each node will have their own identical code for carrying out a given task. In addition, you will be introduced to the powerful -H command, which can be employed to willfully task any or all threads, nodes, and cores to solve a given problem.

In this chapter, you will learn:

How to use the mkdir command to make an export drive (used as an MPI code repository) on the master node.
How to use the chown command to change ownership of the export drive from the root user to a new user.
How to use the rpcbind command, which will allow the master Pi to export the export drive on the master node to the slave nodes.
How to edit the exports file that will facilitate exporting the export...

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Authors (1)

Carlos R. Morrison

Carlos R. Morrison

Carlos R. Morrison was born in Kingston, Jamaica, West Indies. He received a B.S. (Hons) degree in physics with a mathematics minor in 1986 from Hofstra University, Hempstead, NY, and an M.S. degree in physics in 1989 from Polytechnic University, Brooklyn, NY. In 1989, he joined the NASA Glenn Research Center, Cleveland, OH, as a staff scientist in the solid-state physics branch and, in 1999, he transferred to the structures and dynamics branch. He has authored and coauthored several journal and technical articles associated with aerospace and electromagnetic devices. He holds several patents, including one on the Morrison Motor for which he won the 2004 R&D 100 Award, and software technologies used to control magnetic bearings. He is currently engaged in research associated with room temperature and superconducting reluctance motors, and Simulink Simulation of said motors. Mr. Morrison is a member of the American Physical Society and the National Technical Association.

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