CHIE-4
SoftBank Corp · DDN CHIE-4 · Fully Reproducible
303.20
IO500 score
148.88GiB/s
Bandwidth
617.51kIOP/s
Metadata
System
| Component | Detail |
|---|---|
| Institution | SoftBank Corp |
| Storage vendor | DDN |
| File system | CHIE-4 6.3.0 |
| Storage capacity | 5015 TiB |
| Client nodes | 10 × 112 procs |
| Data servers | 40 · Flash |
| Interconnect | Infiniband |
| Submitted | 28 Oct 2025 |
Results by phase
This system Median Other entries| Phase | Result | Unit | Rank | |
|---|---|---|---|---|
| IORBandwidth | ||||
| Easy write | 854.07 | GiB/s | ||
| Easy read | 808.94 | GiB/s | ||
| Hard write | 11.93 | GiB/s | ||
| Hard read | 59.59 | GiB/s | ||
| MDtestMetadata | ||||
| Easy write | 610.51 | kIOP/s | ||
| Easy stat | 1,028.70 | kIOP/s | ||
| Easy delete | 441.56 | kIOP/s | ||
| Hard write | 230.23 | kIOP/s | ||
| Hard read | 503.46 | kIOP/s | ||
| Hard stat | 1,050.70 | kIOP/s | ||
| Hard delete | 212.83 | kIOP/s | ||
| Find | ||||
| Find | 2,941.31 | kIOP/s | ||
| Random reads4 KiB | ||||
| Throughput | 7.54 | GiB/s | ||