Alibaba Cloud Developer

Nov 11, 2019 · Cloud Computing

How Alibaba Cloud Powered a 2.684 Trillion‑Yuan Double 11 with Self‑Built Technology

Alibaba Cloud’s CTO explains how the company’s fully self‑developed cloud platform—featuring the Feitian operating system, Shenlong servers, OceanBase and PolarDB databases, RDMA networking, and a custom AI chip—handled the record‑breaking 2019 Double 11 traffic of 2.684 trillion yuan, 54.4 k orders per second, and 970 PB of data.