360 Zhihui Cloud Developer

Jan 7, 2025 · Big Data

High‑Performance Distributed Storage: Ceph vs Alibaba Pangu 2.0 vs XSKY INFINI

This article compares three high‑performance distributed storage systems—Ceph, Alibaba's Pangu 2.0, and XSKY INFINI—examining their architectures, key technologies such as RTC thread models, append‑only writes, kernel‑bypass, RDMA, data compression, and metadata management to reveal how they exploit modern flash hardware.