<div dir="auto">The cache invalidation thing is incorrect according to an Facebook SWE I talked to. He wouldn't tell me what it actually was though, basically saying "you have to know our infrastructure to understand and I can't tell you that."</div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Mar 14, 2019, 5:28 PM cosmo <<a href="mailto:clinton.mielke@gmail.com">clinton.mielke@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Yes, evidently someone screenshotted it and it was making the rounds on social media this morning, sans the date.<div><br></div><div>So now back to other theories.</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Mar 14, 2019 at 2:16 PM Jeff Shultz <<a href="mailto:jeffshultz@sctcweb.com" target="_blank" rel="noreferrer">jeffshultz@sctcweb.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">The date on that is 2010.<br>
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On Thu, Mar 14, 2019 at 2:07 PM Selphie Keller <<a href="mailto:selphie.keller@gmail.com" target="_blank" rel="noreferrer">selphie.keller@gmail.com</a>> wrote:<br>
><br>
> I did see this article indicating they had somehow invalidated their cache in a botched deployment of changes - <a href="https://www.facebook.com/notes/facebook-engineering/more-details-on-todays-outage/431441338919/" rel="noreferrer noreferrer" target="_blank">https://www.facebook.com/notes/facebook-engineering/more-details-on-todays-outage/431441338919/</a><br>
><br>
> On Thu, 14 Mar 2019 at 06:18, Mike Hammett <<a href="mailto:nanog@ics-il.net" target="_blank" rel="noreferrer">nanog@ics-il.net</a>> wrote:<br>
>><br>
>> 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.<br>
>><br>
>><br>
>><br>
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>><br>
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