作者位次 #8/20OSDI 2026Oral· Operating Systems & Distributed Systems
PIMS: Fleet-Wide Datacenter Maintenance with Minimal Capacity Buffer and Predictable Latency (Operational Systems)
Benjamin Leonhardi · Evangelia Kalyvianaki · Yang Wang · Abdelrahman Adam · Agshin Nabiyev · Aleks Shirokov · Amitav Mohanty · Daniil Balenko · Elaine Zhao · Essam Ewaisha · Hongbo Dong · Igor Marnat · Lev Novikov · Min Zeng · Steven Shingler · Timofey Durakov · Wiliam de Abreu Pinho · Ben Christensen · Mayank Pundir · Kaushik Veeraraghavan
摘要
Maintenance is a fundamental operation in datacenters to ensure that hardware and software operate correctly, efficiently and use up-to-date versions. We present Meta’s maintenance system in production over the last five years that provides continuous support to tens of thousands of services runn...