Data Accelerator

SummaryConfigurationFilesData Center

INFORMATION

System Data Accelerator
Storage Vendor Dell EMC
Filesystem Type Lustre
Filesystem Name /dac
Filesystem Version 2.13 (tip of master branch as of running)
Institution University of Cambridge
Client Procs Per Node
Client Operating System CentOS
Client Operating System Version 7.7
Client Kernel Version 3.10.0-957.10.1.el7.x86_64

IO500 SCORES

IO500 Score 229.45
IO500 BW 131.25 GiB/s
IO500 MD 401.13 kIOP/s

INFORMATION

Client Nodes 128
Client Total Procs 2,048
Metadata Nodes 24
Metadata Storage Devices 1
Data Nodes 24
Data Storage Devices 288

IOR & FIND

Easy Write 341.24 GiB/s
Easy Read 383.01 GiB/s
Hard Write 14.14 GiB/s
Hard Read 160.55 GiB/s
Find 2,839.00 kIOP/s

METADATA

Easy Write 1,679.63 kIOP/s
Easy Stat 402.08 kIOP/s
Easy Delete 715.50 kIOP/s
Hard Write 274.07 kIOP/s
Hard Read 466.83 kIOP/s
Hard Stat 35.93 kIOP/s
Hard Delete 106.30 kIOP/s