Re: Facebook Engineering on today's outage

2010-09-24 Thread vijay gill
On Thu, Sep 23, 2010 at 7:17 PM, Jay R. Ashworth j...@baylink.com wrote:
 http://www.facebook.com/notes/facebook-engineering/more-details-on-todays-outage/431441338919

 Apparently, our surmise about Akamai notwithstanding, the problem was actually
 internal to their app-specific caching facilities, which went into Sorcerer's
 Apprentice mode, and they had to kill them all and let ghod sort them out.

 More if I get it; hope that posting's public.

That was a model postmortem. Wish more companies had that sort of
detail and clarity around what went wrong and what was being done to
fix it.

/vijay


 Cheers,
 -- jra

 --
 Jay R. Ashworth                   Baylink                      ...@baylink.com
 Designer                     The Things I Think                       RFC 2100
 Ashworth  Associates     http://baylink.pitas.com                     '87 e24
 St Petersburg FL USA      http://photo.imageinc.us             +1 727 647 1274

    Start a man a fire, and he'll be warm all night.
     Set a man on fire, and he'll be warm for the rest of his life.





Facebook Engineering on today's outage

2010-09-23 Thread Jay R. Ashworth
http://www.facebook.com/notes/facebook-engineering/more-details-on-todays-outage/431441338919

Apparently, our surmise about Akamai notwithstanding, the problem was actually
internal to their app-specific caching facilities, which went into Sorcerer's
Apprentice mode, and they had to kill them all and let ghod sort them out.

More if I get it; hope that posting's public. 

Cheers,
-- jra

-- 
Jay R. Ashworth   Baylink  j...@baylink.com
Designer The Things I Think   RFC 2100
Ashworth  Associates http://baylink.pitas.com '87 e24
St Petersburg FL USA  http://photo.imageinc.us +1 727 647 1274

Start a man a fire, and he'll be warm all night.
 Set a man on fire, and he'll be warm for the rest of his life.