A week ago BazQux Reader experienced two major outages. What happened? I decided to move my servers to new datacenter. Moving was appointed at 8:00, Moscow time. At about 7:55 I switched main page to page with maintenance message and started turning off feed crawler and database servers. And Whoops! I lost connection to my servers at 7:57. Punctual German technicians started moving servers a little bit earlier (servers was turned off at 7:59:30 but it seems they pulled network cables out befo...