SuperMUC-NG-Phase2-10

LRZ · Lenovo DAOS · Fully Reproducible

1,997.41
IO500 score
323.11GiB/s
Bandwidth
12,347.70kIOP/s
Metadata

System

ComponentDetail
InstitutionLRZ
Storage vendorLenovo
File systemDAOS 2.6.4-2
Storage capacity1200 TB
Client nodes10 × 112 procs
Data servers42 · Flash
InterconnectInfiniband
Submitted3 Nov 2025

Ranking history

Release 10 Node Research
ISC26
SC25

Results by phase

This system Median Other entries
Phase Result Unit Rank
IORBandwidth
Easy write 452.98 GiB/s
Easy read 338.41 GiB/s
Hard write 399.70 GiB/s
Hard read 177.89 GiB/s
MDtestMetadata
Easy write 19,398.39 kIOP/s
Easy stat 14,590.71 kIOP/s
Easy delete 8,933.78 kIOP/s
Hard write 9,510.87 kIOP/s
Hard read 11,043.28 kIOP/s
Hard stat 13,744.77 kIOP/s
Hard delete 9,321.15 kIOP/s
Find
Find 15,881.28 kIOP/s
Random reads4 KiB
Throughput 36.83 GiB/s

Bandwidth vs. metadata