SuperMUC-NG-Phase2-EC

LRZ · Lenovo DAOS · Fully Reproducible

3,470.22
IO500 score
861.22GiB/s
Bandwidth
13,982.88kIOP/s
Metadata

System

ComponentDetail
InstitutionLRZ
Storage vendorLenovo
File systemDAOS 2.6.4-2
Storage capacity1200 TB
Client nodes192 × 112 procs
Data servers42 · Flash
InterconnectInfiniband
Submitted3 Nov 2025

Ranking history

Release Production
ISC26
SC25

Results by phase

This system Median Other entries
Phase Result Unit Rank
IORBandwidth
Easy write 1,028.08 GiB/s
Easy read 1,836.46 GiB/s
Hard write 195.54 GiB/s
Hard read 1,490.14 GiB/s
MDtestMetadata
Easy write 11,128.69 kIOP/s
Easy stat 46,968.11 kIOP/s
Easy delete 6,473.05 kIOP/s
Hard write 4,643.27 kIOP/s
Hard read 30,522.89 kIOP/s
Hard stat 44,099.70 kIOP/s
Hard delete 6,671.94 kIOP/s
Find
Find 10,358.11 kIOP/s
Random reads4 KiB
Throughput 218.31 GiB/s

Bandwidth vs. metadata