Architects' Tech Alliance

Jun 19, 2019 · Industry Insights

How IO Aggregation, RAID Choices, and Workload Types Shape Storage Performance

This article provides a comprehensive technical analysis of storage performance, covering IO aggregation, RAID write penalties, workload models such as OLTP/OLAP/VDI/SPC‑1, read/write ratios, RAID level effects, sequential versus random IO, IO size, and cache acceleration, with practical formulas and diagrams to guide accurate capacity and performance planning.