I did see this article indicating they had somehow invalidated their cache in a botched deployment of changes - https://www.facebook.com/notes/facebook-engineering/more-details-on-todays-outage/431441338919/
On Thu, 14 Mar 2019 at 06:18, Mike Hammett <na...@ics-il.net> wrote: > So what happened at Facebook today? I saw one article quoting Roland > saying it was a route leak, but I haven't seen any other sources that > aren't just quoting Roland. Usually there are a few independent posts out > there by now. > > > > ----- > Mike Hammett > Intelligent Computing Solutions > http://www.ics-il.com > > Midwest-IX > http://www.midwest-ix.com > >
