DACH Storage Scale System 6000 - 2 BBs

IBM Ehningen System · IBM bb78nvme · Fully Reproducible

418.31
IO500 score
231.01GiB/s
Bandwidth
757.49kIOP/s
Metadata

System

ComponentDetail
InstitutionIBM Ehningen System
Storage vendorIBM
File systembb78nvme 6.0.1.0 developer build of early version of code change planned for 6.0.2.0 with ESS 7.0.0-0
Storage capacity203.372 TiB
Client nodes48 × 24 procs
Data servers4 · SSD
InterconnectInfiniband
Submitted13 Jun 2026

Ranking history

Release Research 10 Node Research
ISC26

Results by phase

This system Median Other entries
Phase Result Unit Rank
IORBandwidth
Easy write 411.03 GiB/s
Easy read 593.69 GiB/s
Hard write 95.32 GiB/s
Hard read 122.44 GiB/s
MDtestMetadata
Easy write 664.46 kIOP/s
Easy stat 2,637.79 kIOP/s
Easy delete 680.69 kIOP/s
Hard write 41.18 kIOP/s
Hard read 1,427.61 kIOP/s
Hard stat 2,503.68 kIOP/s
Hard delete 46.76 kIOP/s
Find
Find 13,200.36 kIOP/s
Random reads4 KiB
Throughput 10.95 GiB/s

Bandwidth vs. metadata