How UFS’s Performance‑Optimized Architecture Cuts I/O Latency to Sub‑10ms

This article explains how UCloud's performance‑oriented UFS leverages NVMe SSDs, upgrades to NFSv4, redesigns business indexing, and introduces a novel append‑only storage engine with stream/extent architecture to achieve sub‑10 ms latency and high IOPS for demanding AI and analytics workloads.

Distributed File SystemNFSv4NVMe SSD

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How UFS’s Performance‑Optimized Architecture Cuts I/O Latency to Sub‑10ms

Architecture Digest

Mar 25, 2018 · Fundamentals

Overview of NFSv4 and the NFS‑Ganesha Architecture

This article provides a comprehensive overview of NFSv4’s design goals, security and performance improvements, and details the four major advantages of NFS‑Ganesha, its modular architecture, memory and thread management, caching mechanisms, and a practical Ceph RGW integration example.

FSALNFS-GaneshaNFSv4

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Overview of NFSv4 and the NFS‑Ganesha Architecture