AI400X3M
DDN · DDN EXAScaler · Fully Reproducible
166.03
IO500 score
44.17GiB/s
Bandwidth
624.12kIOP/s
Metadata
System
| Component | Detail |
|---|---|
| Institution | DDN |
| Storage vendor | DDN |
| File system | EXAScaler EXAScaler 6.3.8 |
| Storage capacity | 60 TiB |
| Client nodes | 10 × 128 procs |
| Data servers | 4 · SSD |
| Interconnect | Ethernet |
| Submitted | 12 Jun 2026 |
Results by phase
This system Median Other entries| Phase | Result | Unit | Rank | |
|---|---|---|---|---|
| IORBandwidth | ||||
| Easy write | 97.57 | GiB/s | ||
| Easy read | 173.25 | GiB/s | ||
| Hard write | 4.38 | GiB/s | ||
| Hard read | 51.36 | GiB/s | ||
| MDtestMetadata | ||||
| Easy write | 405.96 | kIOP/s | ||
| Easy stat | 753.47 | kIOP/s | ||
| Easy delete | 328.42 | kIOP/s | ||
| Hard write | 158.59 | kIOP/s | ||
| Hard read | 392.85 | kIOP/s | ||
| Hard stat | 665.54 | kIOP/s | ||
| Hard delete | 145.03 | kIOP/s | ||
| Find | ||||
| Find | 38,110.01 | kIOP/s | ||
| Random reads4 KiB | ||||
| Throughput | 4.52 | GiB/s | ||