Facebook outage post mortem

The Facebook Outage — A Postmortem | by Sonny Dewfall

The Facebook Outage — A Postmortem | by Sonny Dewfall | Medium

15.10.2021 — In brief, at just before 04-Oct-21 16:00 UTC Facebook experienced an outage that brought down the entire suite of Facebook applications as well …

We thought this week we would take a look at the recent Facebook outage in the form of a fantasy postmortem — what do we know about the incident and what do we think about Facebook’s response? A…

More details about the October 4 outage – Engineering at Meta

05.10.2021 — This outage was triggered by the system that manages our global backbone network capacity. The backbone is the network Facebook has built to …

A Tale of DNS & BGP: Facebook Outage Post Mortem Oct 2021

04.10.2021 — To those around the world who depend on us, we are sorry for the inconvenience caused by today’s outage across our platforms.

Facebook postmortem: More details about the October 4 outage

A Tale of DNS & BGP: Facebook Outage Post Mortem Oct 2021 – Risk Ledger

04.10.2021 — On Monday 4th October 2021, people stopped scrolling through Facebook, they gave up posting selfies to Instagram, they ceased texting on …

A brief look into what we know about the Facebook outage so far.

Understanding how Facebook disappeared from the Internet

Reddit – Dive into anything

05.10.2021 — Nobody at FB gets fired for taking down the site. The postmortem culture is pretty healthy, and senior management attends because it’s …

17.0k members in the sre community. Everything site reliability engineering.

Incident Review For the Facebook Outage – Catchpoint Systems

Understanding how Facebook disappeared from the Internet

04.10.2021 — “Facebook can’t be down, can it? … Facebook has now published a blog post giving some details of what happened internally.

Today at 1651 UTC, we opened an internal incident entitled “Facebook DNS lookup returning SERVFAIL” because we were worried that something was wrong with our DNS resolver 1.1.1.1. But as we were about to post on our public status page we realized something else more serious was going on.

Facebook outage postmortem (by Cloudflare) – Blind

What happened on the Internet during the Facebook outage

08.10.2021 — Today, we’re going to show you how the Facebook and affiliate sites downtime affected us, and what we can see in our data.

Today, we’re going to show you how the Facebook and affiliate sites downtime affected us, and what we can see in our data.

Post Mortem: Troubleshooting After the Facebook Outage

Incident Review For the Facebook Outage: When Social Networks Go Anti-social

Update: From Facebook’s Postmortem Analysis. 10/5/2021. Today, the Facebook team released a very good post-mortem analysis of the incident_. The source of …

In this post, we share Catchpoint’s investigation into the networking factors behind October 4th outage to Facebook and related apps.

Facebook outage postmortem (by Cloudflare) – Blind

This is not FB outage postmortem, this is just Cloudflare analyzing the symptoms on their side. Postmortem of the FB issue would include why the …

https://blog.cloudflare.com/october-2021-facebook-outage/

Post Mortem: Troubleshooting After the Facebook Outage – Market Research Telecast

05.10.2021 — Was it an attack, an inside job or just a configuration error? Immediately after the global failure of Facebook’s systems, …

Was it an attack, an inside job or just a configuration error? Immediately after the global failure of Facebook’s systems, network administrators in the

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