nexus/sreweekly/markdown/243/01-keeping-netflix-reliable-using-prioritized-load-shedding.md

Keeping Netflix Reliable Using Prioritized Load Shedding

• 期号: SRE Weekly Issue #243（2020-11-08）
• 作者: Manuel Correa, Arthur Gonigberg, and Daniel West — Netflix
• 链接: https://netflixtechblog.com/keeping-netflix-reliable-using-prioritized-load-shedding-6cc827b02f94

简介

Sometimes I come across a simple but mind-blowingly awesome new idea. This is one of those times.

During periods of high load and errors, Netflix’s edge load balancer sends feedback to the apps running on users’ devices, adjusting their retry and backoff strategy to keep the service running as smoothly as possible but avoid a thundering herd. Brilliant.

正文

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