update - Re: Facebook post-mortems...

Tue Oct 5 01:07:41 UTC 2021

On 4 Oct 2021, at 8:58 PM, jcurran at istaff.org wrote:
> 
> Fairly abstract - Facebook Engineering - https://m.facebook.com/nt/screen/?params=%7B%22note_id%22%3A10158791436142200%7D&path=%2Fnotes%2Fnote%2F&_rdr <https://m.facebook.com/nt/screen/?params={%22note_id%22:10158791436142200}&path=/notes/note/&_rdr>
My bad - might be best to ignore the above post as it is a unconfirmed/undated post-mortem that may reference a different event. 

> Also, Cloudflare’s take on the outage - https://blog.cloudflare.com/october-2021-facebook-outage/ <https://blog.cloudflare.com/october-2021-facebook-outage/>
The Cloudflare writeup looks quite solid (loss of network -> no DNS servers -> major issue) 
/John

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