While it’s still unclear what caused Facebook’s epic meltdown today, some news outlets are speculating that “it’s always DNS” that causes issues like this. But what exactly is DNS, and how can it be the source of a major site crash?
Architecting for scale is critical for all modern applications and all modern digitally engaged organizations. But what does it really mean?
People often wonder about the difference between SLA and SLO. In my opinion, all service agreements are SLAs. Here's why.