Alibaba Cloud Infrastructure

Aug 5, 2022 · Cloud Computing

Alibaba Cloud's Panjiu Predictable Network: High‑Performance Architecture and Core Technologies

The article introduces Alibaba Cloud's self‑developed Panjiu Predictable Network, detailing its high‑performance dual‑plane clos architecture, end‑to‑end integration of switches, NICs, and the Solar‑RDMA protocol, as well as the NUSA service platform that enables automated, reliable, and scalable data‑center networking.