CentOS High Performance: Create high availability clusters to enhance system performance using CentOS 7

Cánepa

$38.99

4.8 (4 Ratings)

Paperback Jan 2016 146 pages 1st Edition

Cánepa

$38.99

4.8 (4 Ratings)

Paperback Jan 2016 146 pages 1st Edition

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Key benefits

Master the concepts of high performance and high availability to eliminate performance bottlenecks
Maximize the uptime of services running in a CentOS 7 cluster
A step-by-step guide that will provide knowledge of methods and approaches to optimize the performance of CentOS clusters

Description

CentOS is the enterprise level Linux OS, which is 100% binary compatible to Red Hat Enterprise Linux (RHEL). It acts as a free alternative to RedHat's commercial Linux offering, with only a change in the branding. A high performance cluster consists in a group of computers that work together as one set parallel, hence minimizing or eliminating the downtime of critical services and enhancing the performance of the application. Starting with the basic principles of clustering, you will learn the necessary steps to install a cluster with two CentOS 7 servers. We will then set up and configure the basic required network infrastructure and clustering services. Further, you will learn how to take a proactive approach to the split-brain issue by configuring the failover and fencing of the cluster as a whole and the quorum of each node individually. Further, we will be setting up HAC and HPC clusters as a web server and a database server. You will also master the art of monitoring performance and availability, identifying bottlenecks, and exploring troubleshooting techniques. At the end of the book, you’ll review performance-tuning techniques for the recently installed cluster, test performance using a payload simulation, and learn the necessary skills to ensure that the systems, and the corresponding resources and services, are being utilized to their best capacity.

Who is this book for?

This book is targeted at system administrators: those who want a detailed, step-by-step guide to learn how to set up a high-availability CentOS 7 cluster, and those who are looking for a reference book to help them learn or refresh the necessary skills to ensure their systems and respective resources are utilized optimally. No previous knowledge of high-availability systems is needed, though the reader is expected to have at least some degree of familiarity with any spin-off of the Fedora family of Linux distributions, preferably CentOS.

What you will learn

Install a CentOS 7 cluster and network infrastructure
Configure firewall, networking, and clustering services and settings
Set up and test a HAC (high-availability cluster) to host an Apache web server and a MariaDB database server
Monitor performance and availability
Identify bottlenecks and troubleshoot issues
Improve performance and ensure high availability

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Frequently bought together

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CentOS 7 Linux Server Cookbook, Second Edition

$54.99

Total $ 148.97

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Economy: Delivery to most addresses in the U.K. within 7-9 business days.
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Tim Crothers Apr 07, 2016

Excellent resource for setting up clustered CentOS systems. Key topics like failover, fencing, HAC, HPC, and performance monitoring. I was able to easily extend the instructions covered to a four node cluster rather than the two node cluster covered in the book. All-in-all the best resource I've found yet for how to configure clustering on CentOS. Highly recommended.

Amazon Verified review

ruben Apr 06, 2016

Starting with the basic principles of clustering, you will learn the necessary steps to install a cluster with two CentOS 7 servers. We will then set up and configure the basic required network infrastructure and clustering services. Further, you will learn how to take a proactive approach to the split-brain issue by configuring the failover and fencing of the cluster as a whole and the quorum of each node individually. Further, we will be setting up HAC and HPC clusters as a web server and a database server. You will also master the art of monitoring performance and availability, identifying bottlenecks, and exploring troubleshooting techniques.

Bill Jones Apr 08, 2016

AMAZING! I work at a datacenter and having the ability to deploy HTC and HPC server clusters is a must, having some guidance on doing so is also a must for training new hires into current methods. Staying current with a book library is essential, and this book was just perfect for that. Everything is covered as you'd expect, and now I can help architect solutions that can utilize CentOS over windows to help seal some deals as well. Truly outstanding!

Winston Apr 04, 2016

This book is for high level system administrators who want to become proficient in CentOS. Newbie will need to look elsewhere, you must know how to use CentOS. You will get right into downloading CentOS and installing various packages to create high performance CentOS 7 cluster.

CentOS High Performance: Create high availability clusters to enhance system performance using CentOS 7

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