ENTRIES TAGGED "failure"

Everything is distributed

How do we manage systems that are too large to understand, too complex to control, and that fail in unpredictable ways?

Complexity

“What is surprising is not that there are so many accidents. It is that there are so few. The thing that amazes you is not that your system goes down sometimes, it’s that it is up at all.”—Richard Cook

In September 2007, Jean Bookout, 76, was driving her Toyota Camry down an unfamiliar road in Oklahoma, with her friend Barbara Schwarz seated next to her on the passenger side. Suddenly, the Camry began to accelerate on its own. Bookout tried hitting the brakes, applying the emergency brake, but the car continued to accelerate. The car eventually collided with an embankment, injuring Bookout and killing Schwarz. In a subsequent legal case, lawyers for Toyota pointed to the most common of culprits in these types of accidents: human error. “Sometimes people make mistakes while driving their cars,” one of the lawyers claimed. Bookout was older, the road was unfamiliar, these tragic things happen. Read more…

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Building for failure is a recipe for success

How you handle failure can mean the difference between "just another incident" and a revenue-stealing accident.

I was ready to get home. I’d been dozing throughout the flight from JFK to SFO, listening to the background chatter of Channel 9 as a lullaby. Somewhere over Sacramento, the rhythmic flow of controller-issued clearances and pilot confirmations was broken up by a call from our plane:

“NorCal Approach, United three-eighty-nine.”
“United three-eighty-nine, NorCal, go.”
“NorCal, United three-eighty-nine, we’d like to go ahead and…”

My headphones went silent, Channel 9 shut off.

I didn’t think too much of it as we continued our descent, flight attendants walking calmly through the cabin, getting us ready for landing. I had noticed our arrival path was one I was unfamiliar with, but nothing else seemed out of the ordinary… until we turned onto the final approach. In the turn, I noticed the unmistakable glint of firetrucks’ rotating red lights, lined up alongside the runway.

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Head Games: Ego and Entrepreneurial Failure

“Ever tried. Ever failed. No matter. Try again. Fail again. Fail better.” —Samuel Beckett

Entrepreneurial success hinges in large part on a founder’s mastery of psychology. This requires the ability to manage one’s responses to what Ben Horowitz calls “The Struggle,” that is, the emotional roller coaster of startup life. Paul DeJoe captures the ups and downs of being a startup CEO in a post reprinted in a book that I edited, Managing Startups: Best Blog Posts.

It’s all in a founder’s head: the drive to build something great; the resilience to dust yourself off when you repeatedly get knocked down; the passion powering a Reality Distortion Field that mesmerizes potential teammates, investors, and partners. But inside a founder’s head may also be delusional arrogance; an overly impulsive “ready-fire-aim” bias for action; a preoccupation with control; fear of failure; and self-doubt fueling the impostor syndrome. That’s why VC-turned-founder-coach Jerry Colonna named his blog The Monster in Your Head. In a recent interview with Jason Calacanis, Colonna does a nice job of summarizing some of the psychological challenges confronting entrepreneurs. So does a classic article by the psychoanalyst Manfred Kets de Vries: “The Dark Side of Entrepreneurship.”
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Four short links: 3 August 2012

Four short links: 3 August 2012

CV Camouflage, Best Practices, Failure Conference, and Fiber Lessons

  1. Urban Camouflage WorkshopMost of the day was spent crafting urban camouflage intended to hide the wearer from the Kinect computer vision system. By the end of the workshop we understood how to dress to avoid detection for the three different Kinect formats. (via Beta Knowledge)
  2. Starting a Django Project The Right Way (Jeff Knupp) — I wish more people did this: it’s not enough to learn syntax these days. Projects live in a web of best practices for source code management, deployment, testing, and migrations.
  3. FailCona one-day conference for technology entrepreneurs, investors, developers and designers to study their own and others’ failures and prepare for success. Figure out how to learn from failures—they’re far more common than successes. (via Krissy Mo)
  4. Google Fiber in the Real World (Giga Om) — These tests show one of the limitations of Google’s Fiber network: other services. Since Google Fiber is providing virtually unheard of speeds for their subscribers, companies like Apple and I suspect Hulu, Netflix and Amazon will need to keep up. Are you serving DSL speeds to fiber customers? (via Jonathan Brewer)
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Faster and stronger: Looking back on Velocity 2012

Faster and stronger: Looking back on Velocity 2012

Abstraction problems, resilience engineering and outliers among Velocity's big themes.

Mike Loukides highlights talks from Velocity 2012, including: Bryan McQuade on the importance of understanding the full stack, Dr. Richard Cook on failures and complex systems, Mike Christian on redundant data centers, and John Rauser on the value of outliers.

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Design your website for a graceful fail

Design your website for a graceful fail

Mike Brittain on the resilient user experience.

A failure in secondary content doesn't need to take down an entire website. Here, Etsy's Mike Brittain explains how to build resilience into UIs and allow for graceful failures.

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Four short links: 24 April 2012

Four short links: 24 April 2012

Craft Pharma, Silly Toy, Failure, and Android Image/Audio Capture

  1. 3D-Printing Pharmaceuticals (BoingBoing) — Prof Cronin added: “3D printers are becoming increasingly common and affordable. It’s entirely possible that, in the future, we could see chemical engineering technology which is prohibitively expensive today filter down to laboratories and small commercial enterprises. “Even more importantly, we could use 3D printers to revolutionise access to health care in the developing world, allowing diagnosis and treatment to happen in a much more efficient and economical way than is possible now.
  2. Bolt Action Tactical Pen (Uncrate) — silliness.
  3. Ken Robinson’s Sunday Sermon (Vimeo) — In our culture, not to know is to be at fault socially… People pretend to know lots of things they don’t know. Because the worst thing to do is appear to be uninformed about something, to not have an opinion… We should know the limits of our knowledge and understand what we don’t know, and be willing to explore things we don’t know without feeling embarrassed of not knowing about them. If you work with someone who hides ignorance or failure, you’re working with a timebomb and one of your highest priorities should be to change that mindset or replace the person. (via Maria Popova)
  4. Using Android Camera in HTML Apps (David Calhoun) — From your browser you can now upload pictures and videos from the camera as well as sounds from the microphone. The returned data should be available to manipulate via the File API (via Josh Clark)
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Velocity 2011 retrospective

Velocity 2011 retrospective

Resilience engineering and data's role in performance are key trends in web ops.

A number of emerging themes are defining the web operations world, including: resilience engineering, new approaches to failure, and the role data plays in boosting performance.

Comments: 2
Four short links: 3 February 2011

Four short links: 3 February 2011

Commandline for Story, Dystopic Predictions, Studying Failures, and Two Great Tastes

  1. Curveship — a new interactive fiction system that can tell the same story in many different ways. Check out the examples on the home page. Important because interactive fiction and the command-lines of our lives are inextricably intertwined.
  2. Egypt’s Revolution: Coming to an Economy Near You (Umair Haque) — more dystopic prediction, but this phrase rings true: The lesson: You can’t steal the future forever — and, in a hyperconnected world, you probably can’t steal as much of it for as long.
  3. Why Startups Fail — failure is a more instructive teacher than success, so simply studying successful startups isn’t enough. (via Hacker News)
  4. Computer Science and Philosophy — Oxford is offering a program studying CS and Philosophy together. the two disciplines share a broad focus on the representation of information and rational inference, embracing common interests in algorithms, cognition, intelligence, language, models, proof, and verification. Computer Scientists need to be able to reflect critically and philosophically about these, as they push forward into novel domains. Philosophers need to understand them within a world increasingly shaped by computer technology, in which a whole new range of enquiry has opened up, from the philosophy of AI, artificial life and computation, to the ethics of privacy and intellectual property, to the epistemology of computer models (e.g. of global warming). I wish every CS student had taken a course in ethics.
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Four Short Links: 25 August 2009 Four Short Links: 25 August 2009

Four Short Links: 25 August 2009

Reverse Search, PDF Stripping, Flash Visualization, Failure

  1. Tineye — reverse search engine; you upload an image and they find you similar images so you know where else it’s used. Check out their cool searches.
  2. PDF Pirate — upload a PDF and this web site will give it back to you minus the restrictions on copying/printing/etc.
  3. Flarean ActionScript library for creating visualizations that run in the Adobe Flash Player. BSD-licensed, modelled on Prefuse. When there’s a visualisation library for every platform, will we start to get people who know how to make them?
  4. The Importance of Failure (Marco Tabini) — This is a point that I don’t often hear made when people talk about failure; the moral behind a failure-related story is usually about preventing it, or dealing with the aftermath, but not about the fact that sometimes things go bad despite your best efforts, and all the careful risk management and contingency planning won’t keep you from going down in flames. This is important, because it forces every person to establish a risk threshold that they are willing to accept in every one of their life efforts.
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