June 2015
Intermediate to advanced
624 pages
18h 45m
English
book
Art of Scalability, The: Scalable Web Architecture, Processes, and Organizations for the Modern Enterprise, 2nd Edition
by Martin L. Abbott, Michael T. Fisher
Content preview from Art of Scalability, The: Scalable Web Architecture, Processes, and Organizations for the Modern Enterprise, 2nd 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 21. Creating Fault-Isolative Architectural Structures
The natural formation of the country is the soldier’s best ally.
—Sun Tzu
In the days before full-duplex and 10-gigabit Ethernet, when repeaters and hubs were used within CSMA/CD (carrier sense multiple access with collision detection) networks, collisions among transmissions were common. Collisions reduced the speed and effectiveness of the network, as collided packets would likely not be delivered on their first attempt. Although the Ethernet protocol (then an implementation of CSMA/CD) used collision detection and binary exponential back-off to protect against congestion in such networks, network engineers also developed the practice of segmenting networks to allow for fewer collisions ...
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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.