SharedScratch

#173 · ISC21 Historical
Janelia Research Campus, HHMI| WekaIO| Parallel Filesystem 3.7.0
IO500 Score
31.39
Bandwidth
12.34GiB/s
Metadata
79.83kIOP/s
Scale
Client nodes
10
Total procs
600
Procs / node
60
Data nodes
20

IOR bandwidth
Easyread22.59GiB/s
Easywrite11.71GiB/s
Hardread9.74GiB/s
Hardwrite9.00GiB/s
MDtest metadata
Easystat1,088.99kIOP/s
Easywrite33.73kIOP/s
Easydelete32.47kIOP/s
Hardstat147.39kIOP/s
Hardread91.44kIOP/s
Harddelete17.36kIOP/s
Hardwrite14.51kIOP/s
Easy vs hard access patterns
TestEasyHardRatio hard/easy
Bandwidth · read GiB/s 22.59 9.74
43%
Bandwidth · write GiB/s 11.71 9.00
77%
Metadata · stat kIOP/s 1,088.99 147.39
14%
Metadata · write kIOP/s 33.73 14.51
43%
Random 4 KiB reads
ThroughputGiB/s
IOPs0.00kIOP/s
Find
Rate408.00kIOP/s