August 2010
Beginner
592 pages
13h 37m
English
Content preview from The Official Ubuntu Server Book, Second EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 10Fault Tolerance
HARDWARE FAILS. Over the years I have had basically every major hardware component on a server fail, from CPUs to RAM to SCSI controllers and, of course, hard drives. In addition to hardware failure, system downtime is often the result of some other problem such as a bad configuration on a switch, a power outage, or even a sysadmin accidentally rebooting the wrong server. If you lose money whenever a service is down, you quickly come up with methods to keep that service up no matter what component fails.
In this chapter I discuss some of the methods you can use with Ubuntu servers to make them more fault-tolerant. I start with some general fault tolerance principles. Then I talk about ways to add fault tolerance to your ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.