Thinking outside the box: My PhD Odyssey From Single-Server Architecture to Distributed Datastores (Part 2)

Editor’s notes: We invite SIGOPS award winners to write about backstories behind the award-winning work. In this article, Antonis Katsarakis shares the journey of his PhD dissertation–“Invalidation-Based Protocols for Replicated Datastores”–which received the Honorable Mention of the 2023 Roger Needham PhD Award. Antonis is now a Principal Researcher at Huawei Research. He received his PhD from the … Read more

Thinking outside the box: My PhD Odyssey From Single-Server Architecture to Distributed Datastores (Part 1)

Editor’s notes: We invite SIGOPS award winners to write about backstories behind the award-winning work. In this article, Antonis Katsarakis shares the journey of his PhD dissertation–“Invalidation-Based Protocols for Replicated Datastores”–which received the Honorable Mention of the 2023 Roger Needham PhD Award. Antonis is now a Principal Researcher at Huawei Research. He received his PhD from the … Read more

The journey of real-life industry work behind an OSDI paper — global capacity management for millions of servers

As a new hire at Meta (formerly Facebook) in 2020, I was unbelievably fortunate to be entrusted with the question of how we should manage the company’s global server capacity at the scale of millions of servers. I was entrusted with this work despite having zero background in capacity management, and against all odds, not … Read more