September 2026
Intermediate to advanced
771 pages
21h 34m
English
book
Site Reliability Engineering, 2nd Edition
by Betsy Beyer, Chris Jones, Christof Leng, David Huska, Jennifer Petoff, Niall Richard Murphy
Content preview from Site Reliability Engineering, 2nd Edition
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Chapter 1. Introduction: Modeling What We Do and Why
No matter how feature-rich a software product is, it is ultimately useless to the user if it is down, unusably slow, or inaccurate. To solve this fundamental problem and ensure businesses can reliably deliver their services, Site Reliability Engineering (SRE) has evolved into a broad industry movement. But what is SRE exactly? At first glance, the name may seem a bit odd, but each word has a deeper meaning and together they are already a pretty good high-level description of what SRE is about.
Note
The term SRE can be used to describe the field as a whole (Site Reliability Engineering), the individual doing the job (Site Reliability Engineer), and the team that those individuals are part of (SRE team). Please keep this context in mind as you read the book. While most of the time in this chapter SRE refers to the field, there are cases where we are talking about individuals and teams.
- Site: The Why ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.