How Alibaba Automates Its Network for Double 11 Traffic Surges
This article outlines Alibaba researcher Zhang Ming’s presentation on the network automation system that enables Alibaba’s infrastructure to handle the massive traffic and rapid fault recovery required during the Double 11 shopping festival, highlighting the challenges, detection methods, and automated tools used across routers, switches, and L4‑L7 devices.
Alibaba Technology Forum – 2016 Double 11 Technical Innovation Online Session
Network Automation Technology Behind Double 11
Speaker: Zhang Ming, Alibaba Researcher
Bio: Zhang Ming is responsible for the development of Alibaba’s network automation systems and tools. He holds 16 U.S. patents, has published numerous influential papers, and has served as a reviewer for top networking conferences such as ACM SIGCOMM.
Talk Abstract: The Double 11 shopping festival poses a severe test for Alibaba’s network, which must accommodate billions of users and massive traffic spikes while quickly detecting and responding to any faults. In such a large‑scale network, failures can appear in unexpected places—ranging from a single port among millions of device ports, to external carrier networks, or a load‑balancing appliance. Rapid fault recovery is essential because even minor issues can cause significant losses for customers. Alibaba addresses this challenge with a suite of automated tools that provide end‑to‑end control of routers, switches, and L4‑L7 devices, enabling swift fault detection, isolation, and remediation.
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