# Zero Downtime Release: Disruption-free Load Balancing of a Multi-Billion User Website

- **期号**: SRE Weekly Issue #256（2021-02-07）
- **作者**: Usama Naseer, Luca Niccolini, Udip Pant, Alan Frindell, Ranjeeth Dasineni, and Theophilus A. Benson — Facebook
- **链接**: https://research.fb.com/publications/zero-downtime-release-disruption-free-load-balancing-of-a-multi-billion-user-website/

## 简介

This academic paper from Facebook explains how they release code without disrupting active connections, even for a small number of users.

## 正文

> ⚠️ 抓取失败：HTTP 400