Some WebOps Interview Questions

It can be difficult to evaluate web ops candidates, for a couple of different reasons. One is that the breadth of knowledge needed for the field can be pretty wide, so spending too much time on any particular technical area can be a waste of time. Another reason is that it can be difficult to
Continue reading…

We’re hiring ops folks at Etsy!

We’re hiring web ops engineers at Etsy.  Here’s the gist of it…. Responsibilities Building and maintaining Etsy’s infrastructure, from installed iron to production Taking part in a 24×7 on-call rotation Tightly cooperating and collaborating with development, product, community and customer care Requirements Experience with configuration management systems and concepts (Chef, Puppet, Cfengine, etc.) Experience in
Continue reading…

Pigz – parallel gzip OMG

Pigz is basically parallel gzip, to take advantage of multiple cores.  When you’ve got massive files, this can be a pretty big advantage, especially when you’ve got lots of cores sitting around. Taking a 418m squid access log file, on a dual-quad Nehalem L5520  with HyperThreading turned on: [jallspaw@server01 ~]$ ls -lh daemon.log.2; time gzip
Continue reading…

Agile Executive Podcast

Yesterday I was on a podcast with Andrew Shafer and Michael Coté, and we talked about development and operations cooperation. I rambled a bit, like I tend to do. Andrew brought up something that’s disturbing, and I’ve seen elsewhere, which is that after seeing our presentation last year at Velocity, some folks decided that we
Continue reading…

Need some FUDforum consulting done

I’ve been helping out a friend for some years with running a decent-size discussion forum. It’s running on a little (512mb of RAM) dedicated server and it’s outgrown the box it’s on. It needs to move to a new machine, which is all ready to take it. Problem is, it’s in a twisty-maze of dependencies.
Continue reading…

From one door to another

Last week I gave 2 month’s notice – I’ll be leaving Flickr in January. When Stew and Cat asked me to join Flickr in January of 2005, I felt like it was time to go and do something different, so I said yes. Five years (and four billion photos) later, it’s again time to go
Continue reading…