UCloud Tech

Nov 22, 2018 · Cloud Computing

How UCloud’s IO Acceleration Boosts Mechanical Disk Performance 150× in the Cloud

This article explains how UCloud’s self‑developed IO acceleration technology dramatically narrows the CPU‑disk performance gap by raising 4K random write throughput from 300 IOPS to 45,000 IOPS, detailing its architecture, first‑generation limitations, and the second‑generation enhancements that enable scalable, fault‑tolerant cloud storage.