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High Availability Network Fundamentals by Chris Oggerino

High Availability Network Fundamentals Chris Oggerino ebook
ISBN: 1587130173, 9781587130175
Publisher: Cisco Press
Format: chm
Page: 250

The first step, naturally enough, is to gain an understanding of the fundamentals of Exchange protection. High Availability Fundamentals: What, When and How. Mathematics Behind the If you are interested in reading more about these types of calculations there was a good Cisco Press book on the subject written back in 2001 by Chris Oggerino titled “High Availability Network Fundamentals” ISBN 1587130173. I don't mean to beat a dead horse but I wanted to discuss further why MTBF and MTTR are important concepts when designing a high-availability network using redundant components. Through the next points we will . By Charles Bell, Mats Kindahl, Lars Thalmann. Posted by anahelen on May 9, 2012 11:24:40 AM. After the installation and the configuration of the base operating system and some fundamentals components, we can proceed with the installation of the High Availability Extension and the basic cluster setup. Later chapters of this guide will describe the specific technologies you can use to improve the availability and recoverability of your messaging system and its related business services; first, though, we have to start with an explanation of the causes of downtime, the general classes of availability Chapter 3: Availability Building Blocks: High Availability and Business Continuance. If you are implementing a HA cluster and have never considered the need of redundant power supply units or high-quality network cables, for example, you are probably wasting your money. Oggerino, High availability Network Fundamentals, Cisco Press, 2001. VMware VSphere High Availability (HA) is a super cool feature. In order to use a storage system beyond niche applications, it has to be able to scale up to full high availability with no single point of failure. In the IT world, High Availability (HA) architectures allow for disaster recovery as well as uninterrupted business continuity during system failure. The present paper is the second coursework for the module CIM238, Network Design and Management. It is different from the Vmotion. When doing vmotion a running guest is migrated from one ESX host to another ESX host. Tools for Building Robust Data Centers. High Availability Network Fundamentals.