Please submit your IO500 results for the upcoming SC'24 list, which will be presented at our BOF. See the Call for Submissions for details.

Historical SC19 List

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This is the historic data list released at Supercomputing 2019. Since the IO500 benchmark has been improved to reduce the opportunity of caching, some results of the former lists cannot be directly compared to the new results. The list shows all submissions up to now.

# Information IO500
BoF Institution System Storage Vendor File System Type Client Nodes Total Client Proc. Score BW MD Repro.
(GiB/s) (kIOP/s)
1 SC19 Janelia Research Campus, HHMI sharedscratch WekaIO Parallel Filesystem 10 480 25.86 7.75 86.29 -
2 SC19 Janelia Research Campus, HHMI sharedscratch WekaIO Parallel Filesystem 10 480 25.46 7.65 84.69 -
3 SC19 Janelia Research Campus, HHMI sharedscratch WekaIO Parallel Filesystem 10 480 18.07 7.75 42.12 -
4 ISC19 Janelia Research Campus, HHMI qflash Qumulo Scale out NFS 96 960 5.32 2.80 10.11 -
5 ISC19 Janelia Research Campus, HHMI qflash Qumulo Scale out NFS 10 120 4.46 2.12 9.35 -
6 SC18 Clemson University ofsdev Dell BeeGFS 32 32 22.02 8.55 56.68 -
7 SC18 Clemson University ofsdev Dell BeeGFS 16 16 16.22 7.33 35.88 -
8 SC18 Clemson University ofsdev Dell BeeGFS 16 32 13.12 3.17 54.21 -
9 SC18 Clemson University ofsdev Dell BeeGFS 16 64 12.51 2.10 74.72 -
10 SC18 Clemson University ofsdev Dell BeeGFS 16 128 11.01 1.90 63.81 -
11 SC18 Clemson University ofsdev Dell BeeGFS 10 80 10.17 2.32 44.67 -
12 SC18 Clemson University ofsdev Dell Lustre 16 64 8.63 2.10 35.37 -
13 SC18 Clemson University ofsdev Dell Lustre 16 128 8.58 2.05 35.83 -
14 SC18 Clemson University ofsdev Dell Lustre 10 40 7.36 1.90 28.59 -
15 SC18 Clemson University ofsdev Dell Lustre 16 32 6.07 1.34 27.56 -
16 SC18 Clemson University ofsdev Dell Lustre 16 16 4.88 1.31 18.17 -
17 ISC19 Janelia Research Campus, HHMI nrs Qumulo Scale out NFS 10 320 5.95 2.59 13.69 -
18 SC19 Janelia Research Campus, HHMI nrs Qumulo Scale-out NAS 10 760 4.19 2.88 6.11 -
19 SC19 Janelia Research Campus, HHMI nearline4 Qumulo Scale-out NAS 10 760 3.67 2.45 5.49 -
20 SC18 Nemours nas6 DDN GPFS 1 2 2.06 1.39 3.04 -
21 SC18 Nemours nas6 DDN GPFS 1 2 1.52 0.74 3.11 -
22 SC19 iFLYTEK iFLYTEK Yanrong YRCloudFile 10 200 78.54 13.55 455.18 -
23 SC19 iFLYTEK iFLYTEK Yanrong YRCloudFile 10 200 63.98 11.41 358.87 -
24 ISC19 Janelia Research Campus, HHMI dm11 Scale-out NAS 96 960 12.45 3.22 48.16 -
25 ISC19 Janelia Research Campus, HHMI dm11 Scale-out NAS 10 320 9.22 2.38 35.64 -
26 SC19 Janelia Research Campus, HHMI dm11 #N/A Scale-out NAS 10 760 6.42 2.61 15.82 -
27 SC19 CSIRO bracewell scratch2 Dell/ThinkParQ beegfs 26 260 94.86 69.10 130.23 -
28 ISC19 CSIRO bracewell Dell/ThinkParQ BeeGFS 26 260 88.26 67.44 115.50 -
29 SC19 CSIRO bracewell Dell/ThinkParQ beegfs 10 160 66.80 33.77 132.15 -
30 ISC19 CSIRO bracewell Dell/ThinkParQ BeeGFS 10 160 63.46 34.85 115.56 -
31 ISC19 CSIRO bracewell Dell/ThinkParQ BeeGFS 16 64 26.44 7.11 98.26 -
32 ISC19 Yanrong YRCloudFile Yanrong YRCloudFile 10 160 19.14 4.22 86.86 -
33 SC19 Intel Wolf Intel DAOS 26 728 933.64 183.36 4,753.79 -
34 SC19 Intel Wolf Intel DAOS 10 310 516.41 123.89 2,152.46 -
35 SC19 WekaIO WekaIO on AWS WekaIO WekaIO Matrix 345 8,625 938.95 174.74 5,045.33 -
36 SC19 WekaIO WekaIO WekaIO WekaIO Matrix 10 2,610 156.51 56.22 435.76 -
37 SC18 WekaIO WekaIO WekaIO 17 935 78.37 37.39 164.26 -
38 ISC19 Janelia Research Campus, HHMI Weka WekaIO 10 3,200 66.43 27.74 159.12 -
39 ISC19 Janelia Research Campus, HHMI Vast Vast Data Scale-out NAS 96 3,072 17.18 8.15 36.22 -
40 SC19 Janelia Research Campus, HHMI Vast Vast Data Scale-out NAS 88 2,816 12.50 8.31 18.79 -
41 ISC19 Janelia Research Campus, HHMI Vast Vast Data Scale-out NAS 10 480 11.96 5.64 25.37 -
42 SC19 Janelia Research Campus, HHMI Vast Vast Data Scale-out NAS 10 480 8.45 6.16 11.60 -
43 SC19 Janelia Research Campus, HHMI Vast Vast Data Scale-out NAS 10 820 8.01 6.31 10.17 -
44 SC19 Janelia Research Campus, HHMI Vast Vast Data Scale-out NAS 10 820 8.01 6.31 10.17 -
45 SC19 Janelia Research Campus, HHMI Vast Vast Data Scale-out NAS 10 480 7.77 5.39 11.18 -
46 SC19 SUSE TigerShark SUSE, Intel, Lenovo SUSE Enterprise Storage - CephFS 15 120 14.91 5.74 38.72 -
47 SC19 SUSE TigerShark SUSE, Intel, Lenovo SUSE Enterprise Storage - CephFS 10 80 12.43 4.64 33.34 -
48 ISC19 SUSE TigerShark SUSE, Intel, Lenovo CephFS 14 98 8.38 3.58 19.60 -
49 ISC19 SUSE TigerShark SUSE, Intel, Lenovo SUSE Enterprise Storage 10 70 7.32 2.48 21.60 -
50 SC19 National Supercomputing Center in Changsha Tianhe-2E National University of Defense Technology Lustre 480 5,280 453.68 209.43 982.78 -
51 SC19 National Supercomputing Center in Changsha Tianhe-2E National University of Defense Technology Lustre 10 160 52.58 35.06 78.86 -
52 SC19 National Supercomputing Center in Changsha Tianhe-2E National University of Defense Technology Lustre 10 160 50.08 32.71 76.67 -
53 SC19 CEA Tera-1000 DDN Lustre 128 4,096 210.26 81.01 545.74 -
54 SC19 State Key Laboratory of High-end Server & Storage Technology (HSS) TStor3000 INSPUR BeeGFS 10 300 82.57 41.14 165.71 -
55 ISC19 Inspur TStor3000 Inspur BeeGFS 10 400 14.67 4.48 48.06 -
56 SC18 Oak Ridge National Laboratory Summit IBM Spectrum Scale 504 1,008 330.56 88.20 1,238.93 -
57 SC18 Oak Ridge National Laboratory Summit IBM Spectrum Scale 10 160 44.30 9.84 199.48 -
58 ISC18 IBM Sonasad IBM Spectrum Scale 10 10 24.24 4.57 128.61 -
59 SC19 Stanford Sherlock/Regal Dell Lustre 10 160 7.05 1.64 30.28 -
60 SC19 Stanford Sherlock/Oak Dell, QCT, HGST Lustre 10 240 9.31 1.89 45.87 -
61 SC19 Stanford Sherlock/Fir Dell, QCT, HGST Lustre 10 240 18.25 5.23 63.74 -
62 SC19 Janelia Research Campus, HHMI SharedScratch WekaIO wekaio 18 1,368 48.75 26.22 90.62 -
63 SC19 Janelia Research Campus, HHMI SharedScratch WekaIO Parallel Filesystem 10 1,440 36.55 18.58 71.90 -
64 SC19 Janelia Research Campus, HHMI SharedScratch WekaIO Parallel Filesystem 10 400 24.70 16.32 37.37 -
65 ISC18 KAUST ShaheenII Cray DataWarp 1,024 8,192 77.37 496.81 12.05 -
66 ISC18 KAUST ShaheenII Cray DataWarp 300 2,400 70.90 151.53 33.17 -
67 ISC18 KAUST ShaheenII Cray Lustre 1,000 16,000 41.00 54.17 31.03 -
68 SC18 KAUST Shaheen II Cray DataWarp 10 80 13.99 14.45 13.53 -
69 ISC18 SNL Serrano IBM Spectrum Scale 16 160 4.25 0.65 27.98 -
70 ISC18 Fraunhofer Seislab ThinkparQ BeeGFS 24 24 16.96 5.13 56.14 -
71 ISC19 National Computational Infrastructure Australia Raijin NetApp Lustre 15 180 40.92 12.89 129.89 -
72 ISC19 National Computational Infrastructure Australia Raijin NetApp Lustre 10 150 37.62 12.82 110.37 -
73 SC19 Penguin Computing Benchmarking and Innovation Lab Penguin-ASG-NVBeeOne Penguin Computing/Excelero BeeGFS 10 320 39.65 17.71 88.76 -
74 SC19 Clemson University Palmetto Burstbuffer AdvancedHPC BeeGFS 10 120 21.55 12.97 35.80 -
75 SC18 Clemson University Palmetto Dell BeeGFS 32 32 9.42 2.94 30.19 -
76 SC18 Clemson University Palmetto Dell BeeGFS 16 16 9.07 2.84 28.95 -
77 SC18 Clemson University Palmetto Dell BeeGFS 48 48 7.64 2.93 19.88 -
78 SC18 Clemson University Palmetto Dell BeeGFS 10 10 7.14 2.32 22.05 -
79 SC18 Clemson University Palmetto Dell BeeGFS 32 32 6.67 2.95 15.10 -
80 SC18 Clemson University Palmetto Dell BeeGFS 32 128 6.26 1.25 31.42 -
81 SC18 Clemson University Palmetto Dell BeeGFS 32 64 6.16 1.25 30.28 -
82 SC18 Clemson University Palmetto Dell BeeGFS 32 256 5.79 1.05 31.92 -
83 SC18 Clemson University Palmetto Dell BeeGFS 16 16 5.08 2.24 11.49 -
84 SC18 Clemson University Palmetto Dell OrangeFS 32 32 2.31 1.93 2.77 -
85 SC18 Clemson University Palmetto Dell OrangeFS 48 48 2.15 1.80 2.57 -
86 SC18 Clemson University Palmetto Dell OrangeFS 16 16 1.47 1.21 1.79 -
87 SC19 Oracle Cloud Infrastructure Oracle Cloud Infrastructure with Block Volume Service running Spectrum Scale Oracle Cloud Infrastructure Block Volumes Service Spectrum Scale 30 480 47.55 20.38 110.93 -
88 ISC19 JCAHPC Oakforest-PACS DDN IME 2,048 2,048 275.65 492.06 154.41 -
89 ISC18 JCAHPC Oakforest-PACS DDN IME 2,048 16,384 137.78 560.10 33.89 -
90 ISC18 JCAHPC Oakforest-PACS DDN IME 2,048 16,384 101.48 471.25 21.85 -
91 SC18 JCAHPC Oakforest-PACS DDN Lustre 256 8,192 44.24 21.42 91.40 -
92 SC18 JCAHPC Oakforest-PACS DDN Lustre 256 8,192 42.18 20.04 88.78 -
93 SC19 EPCC NextGENIO NextGenIO (BSC & JGU) GekkoFS 10 240 125.08 21.47 728.68 -
94 SC18 Korea Institute of Science and Technology Information (KISTI) NURION DDN IME 2,048 4,096 156.91 554.23 44.43 -
95 SC18 Korea Institute of Science and Technology Information (KISTI) NURION DDN IME 2,048 4,096 35.97 14.06 92.03 -
96 ISC18 DKRZ Mistral Seagate Lustre 100 1,000 32.15 22.77 45.39 -
97 ISC18 DKRZ Mistral Seagate Lustre 100 1,200 29.33 20.35 42.29 -
98 ISC18 DKRZ Mistral Seagate Lustre1 100 1,200 15.47 12.68 18.88 -
99 SC18 DKRZ Mistral Seagate Lustre2 10 80 5.32 1.05 27.06 -
100 SC18 Google and DDN Lustre on GCP Google Lustre 10 80 12.82 4.30 38.23 -