The Oct. 4 outage that took Facebook, WhatsApp and Instagram down for six hours is indicative of the issues we are facing in modern network architecture. While there has been a lot of chatter about misconfiguration and DNS failures, the reality could have more to do with Facebook’s software-defined networks and the propensity for errors … continue reading
Data center architectures are changing rapidly and that’s putting a lot of pressure on IT organizations trying to keep up with the greater networking demands. To address that challenge, Microsoft and Facebook are teaming up to form the Co-Packaged Optics (CPO) Collaboration, which will be a project under the Joint Development Foundation. According to Microsoft, … continue reading
Facebook believes it has developed a faster and more reliable solution for resolving common out-of-memory (OOM) situations. The company announced it is open sourcing oomd, a userspace OOM killer. The solution was designed with two key features: pre-OOM hooks and a custom plugin system. According to the company, pre-OOM hooks provide visibility into an OOM … continue reading
IBM will be providing its OpenBMC code base to the Linux Foundation in support of the latter’s efforts to define a BMC stack that will work across varied systems including enterprise, HPC, telco and cloud-scale data centers. The OpenBMC Project’s community has already made substantial contributions towards open-source baseboard management controller firmware, but with the … continue reading