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Linux Administration Best Practices

Linux Administration Best Practices

By : Scott Alan Miller
4.3 (13)
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Linux Administration Best Practices

Linux Administration Best Practices

4.3 (13)
By: Scott Alan Miller

Overview of this book

Linux is a well-known, open source Unix-family operating system that is the most widely used OS today. Linux looks set for a bright future for decades to come, but system administration is rarely studied beyond learning rote tasks or following vendor guidelines. To truly excel at Linux administration, you need to understand how these systems work and learn to make strategic decisions regarding them. Linux Administration Best Practices helps you to explore best practices for efficiently administering Linux systems and servers. This Linux book covers a wide variety of topics from installation and deployment through to managing permissions, with each topic beginning with an overview of the key concepts followed by practical examples of best practices and solutions. You'll find out how to approach system administration, Linux, and IT in general, put technology into proper business context, and rethink your approach to technical decision making. Finally, the book concludes by helping you to understand best practices for troubleshooting Linux systems and servers that'll enable you to grow in your career as well as in any aspect of IT and business. By the end of this Linux administration book, you'll have gained the knowledge needed to take your Linux administration skills to the next level.
Table of Contents (16 chapters)
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1
Section 1: Understanding the Role of Linux System Administrator
4
Section 2: Best Practices for Linux Technologies
9
Section 3: Approaches to Effective System Administration

Chapter 3: System Storage Best Practices

Probably the most complicated and least understood components of System Administration involve the area of storage. Storage tends to be poorly covered, rarely taught, and often treated as myth rather than science. Storage also involves the most fear because it is in storage that our mistakes risk losing data, and nothing tends to be a bigger failure than data loss.

Storage decisions impact performance, capacity, longevity, and most importantly, durability. Storage is where we have the smallest margin of error as well as where we can make the biggest impact. In other areas of planning and design we often get the benefit of quite a bit of fudge factor, mistakes are often graceful such as a system that is not quite as fast as it needs to be or is somewhat more costly than necessary, but in storage overbuilding might double total costs and mistakes will quite easily result in non-functional systems. Failure tends to be anything but graceful...

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Linux Administration Best Practices
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