March 2024
Intermediate to advanced
416 pages
11h 4m
English
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8 Fault tolerance basics
This chapter covers
- Run-time errors
- Errors in concurrent systems
- Supervisors
Fault tolerance is a first-class concept in BEAM. The ability to develop reliable systems that can operate even when faced with run-time errors is what brought us Erlang in the first place.
The aim of fault tolerance is to acknowledge the existence of failures, minimize their impact, and, ultimately, recover without human intervention. In a sufficiently complex system, many things can go wrong. Occasional bugs will happen, components you’re depending on may fail, and you may experience hardware failures. A system may also become overloaded and fail to cope with an increased incoming request rate. Finally, if a system is distributed, you can ...
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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.