Altair

Poznan Supercomputing and Networking Center · xFiusion LustreKMD · Fully Reproducible

73.50
IO500 score
15.24GiB/s
Bandwidth
354.60kIOP/s
Metadata

System

ComponentDetail
InstitutionPoznan Supercomputing and Networking Center
Storage vendorxFiusion
File systemLustreKMD 2.15.3
Storage capacity6.5 PB
Client nodes15 × 16 procs
Data servers24 · HDD
InterconnectInfiniband
Submitted30 Apr 2024

Ranking history

Release Production Research
ISC26
SC25
ISC25
SC24
ISC24

Results by phase

This system Median Other entries
Phase Result Unit Rank
IORBandwidth
Easy write 55.18 GiB/s
Easy read 50.94 GiB/s
Hard write 2.06 GiB/s
Hard read 9.29 GiB/s
MDtestMetadata
Easy write 386.99 kIOP/s
Easy stat 398.42 kIOP/s
Easy delete 289.61 kIOP/s
Hard write 76.06 kIOP/s
Hard read 392.73 kIOP/s
Hard stat 1,275.09 kIOP/s
Hard delete 39.92 kIOP/s
Find
Find 3,681.69 kIOP/s

Bandwidth vs. metadata