Justin Meza

A Large Scale Study of Data Center Network Reliability

2018

The ability to tolerate, remediate, and recover from network incidents (caused by device failures and fiber cuts, for example) is critical for building and operating highly-available web services. Achieving fault tolerance and failure preparedness requires …

Dynamo: Facebook's Data Center-Wide Power Management System

2016

Data center power is a scarce resource that often goes underutilized due to conservative planning. This is because the penalty for overloading the data center power delivery hierarchy and tripping a circuit breaker is very …