Architect Chen
Apr 15, 2026 · Operations
How LVS Achieves Million‑Connection Load Balancing with Kernel‑Level Zero Copy
This article explains how Linux Virtual Server (LVS) uses kernel‑space packet forwarding, zero‑copy techniques, IPVS layer‑4 routing, horizontal scaling, and Linux kernel tuning to support million‑level concurrent connections in large‑scale architectures.
High ConcurrencyIPVSLVS
0 likes · 4 min read