Thoughts on systems safety, software operations, and sociotechnical systems.
I’ve been drafting this post for a really long time. Like most posts, it’s largely for me to get some thoughts down. It’s also very related to the topic I’ll be talking about at Velocity later this year. When I gave a keynote talk at the Surge Conference last year, I talked about how our […]
[well] UPDATE, 10/17/2017: This post hasn’t aged well, and needs some patching. The title should be “TTR is more important than TBF (for most types of F)” Why? Because taking the statistical mean of TTR or TBF makes absolutely no sense, whatsoever. Incidents and events simply are not comparable in that way, and even if they were, the […]
Read more MTTR is more important than MTBF (for most types of F)
UPDATE: blip.tv has the video of the talk as well, below. Jeez I have some major bed-head. That was a blast! I had never done a ‘duet’ talk before. Here are the slides: 10+ Deploys Per Day: Dev and Ops Cooperation at Flickr …and the video of it is here: