ストレージ性能とIOPSの読み方
EBSのIOPSと物理ディスクのIOPS、Random/Sequentialの違い、NVMe構成のボトルネックなど、数値の意味を取り違えないための基礎を整理しています。
- AWS EBS低What's the Difference Between EBS IOPS and Physical Disk IOPSA document organizing why EBS IOPS cannot be compared directly to physical disk IOPS, based on where the ceiling applies (volume vs. instance) and how to measure it.最終検証日 2026-08-13
- ストレージ中Random IOPS vs. Sequential IOPS, and How to Read Benchmark ResultsA document organizing why an IOPS figure cannot be compared without I/O size, queue depth, and read/write ratio, and how to build measurement conditions with fio.最終検証日 2026-08-13