bracewell

CSIRO · Dell/DDN scratch2

99.64
IO500 score
39.90GiB/s
Bandwidth
248.81kIOP/s
Metadata

System

ComponentDetail
InstitutionCSIRO
Storage vendorDell/DDN
File systemscratch2 2.12.3
Client nodes10 × 40 procs
Data servers8 · NVMe
Submitted13 Jul 2020

Ranking history

Release Research 10 Node Research
ISC26
SC25
ISC25
SC24
ISC24
SC23
ISC23
SC22
ISC22
SC21
ISC21
SC20
ISC20

Results by phase

This system Median Other entries
Phase Result Unit Rank
IORBandwidth
Easy write 135.03 GiB/s
Easy read 133.62 GiB/s
Hard write 10.44 GiB/s
Hard read 13.46 GiB/s
MDtestMetadata
Easy write 206.33 kIOP/s
Easy stat 485.45 kIOP/s
Easy delete 186.40 kIOP/s
Hard write 150.71 kIOP/s
Hard read 208.81 kIOP/s
Hard stat 378.14 kIOP/s
Hard delete 124.15 kIOP/s
Find
Find 532.00 kIOP/s

Bandwidth vs. metadata