# Fault, Error, Failure; Availability and Stability

- **期号**: SRE Weekly Issue #98（2017-11-19）
- **作者**: —
- **链接**: http://www.michaelnygard.com/blog/2016/11/fault

## 简介

Here’s a nice pair of articles on fault tolerance and availability. In the first post (linked above), the author defines the terms “fault”, “error”, and “failure”. The second post starts with definitions of “availability” and “stability” and covers ways of achieving them.

## 正文

> ⚠️ 抓取失败：HTTP 404