A nice postmortem showing how a subtle bug in a systems interface was caught by the use of “grep”.
http://if.andonlyif.net/blog/2013/01/the-case-of-the-disappearing-metrics.html
A nice postmortem showing how a subtle bug in a systems interface was caught by the use of “grep”.
http://if.andonlyif.net/blog/2013/01/the-case-of-the-disappearing-metrics.html