Please submit your IO500 results for the upcoming SC'21 list, which will be presented at our BOF. See the Call for Submissions for details.

Historical ISC21 List

# Information IO500
BoF Institution System Storage Vendor File System Type Client Nodes Total Client Proc. Score BW MD
(GiB/s) (kIOP/s)
1 ISC20 Officinalis (1 Client) Red Hat, Intel, QCT CephFS 1 112 27.43 8.81 85.48
2 ISC20 Officinalis (1 Client) Red Hat, Intel, QCT CephFS 1 112 21.24 7.87 57.32
3 ISC19 DDN 400NV DDN GRIDScaler 1 8 18.28 3.50 95.58
4 SC20 University of Reading ThunderX2 Local file system 1 16 6.23 0.37 104.54
5 SC18 Nemours nas6 DDN GPFS 1 2 2.06 1.39 3.04
6 SC18 Nemours nas6 DDN GPFS 1 2 1.52 0.74 3.11
7 SC19 IST Austria IST Austria HPC Homemade@IST BeeGFS 4 80 8.41 1.77 39.98
8 ISC20 Officinalis Red Hat, Intel, QCT CephFS 8 256 66.88 28.58 156.48
9 ISC20 Officinalis Red Hat, Intel, QCT CephFS 8 256 59.42 28.44 124.13
10 ISC20 Officinalis Red Hat, Intel, QCT CephFS 8 256 56.28 27.67 114.50
11 ISC20 Officinalis Red Hat, Intel, QCT CephFS 8 256 53.44 28.10 101.63
12 ISC18 JSC JURON ThinkparQ BeeGFS 8 64 35.77 14.24 89.81
13 ISC20 National Center for Supercomputing Applications NCSA Industry System DDN/Dell Spectrum Scale 8 96 12.37 3.03 50.54
14 ISC20 National Center for Supercomputing Applications NCSA Industry System DDN/Dell Spectrum Scale 8 96 11.28 3.04 41.78
15 ISC21 Intel Endeavour Intel DAOS 10 1,440 1,859.56 398.77 8,671.65
16 SC20 Pengcheng Laboratory Pengcheng Cloudbrain-II on Atlas 900 Pengcheng Laboratory MadFS 10 1,440 1,129.75 168.43 7,578.06
17 ISC20 Intel Wolf Intel DAOS 10 420 758.71 164.77 3,493.56
18 ISC20 Intel Wolf Intel DAOS 10 420 736.33 163.19 3,322.40
19 SC19 Intel Wolf Intel DAOS 10 310 516.41 123.89 2,152.46
20 ISC20 TACC Frontera Intel DAOS 10 420 508.88 79.16 3,271.49
21 ISC20 TACC Frontera Intel DAOS 10 420 507.13 78.47 3,277.36
22 ISC20 Argonne National Laboratory Presque Argonne National Laboratory DAOS 10 380 440.64 95.80 2,026.80
23 ISC21 Supermicro Supermicro DAOS 10 1,120 415.04 112.17 1,535.63
24 ISC20 Argonne National Laboratory Presque Argonne National Laboratory DAOS 10 380 398.25 89.36 1,774.79
25 SC20 Intel Endeavour Intel DAOS 10 640 353.72 43.59 2,870.64
26 SC19 NVIDIA DGX-2H SuperPOD DDN Lustre 10 400 249.50 86.97 715.76
27 SC19 NVIDIA DGX-2H SuperPOD DDN Lustre 10 400 249.50 86.97 715.76
28 SC20 EPCC NextGENIO BSC & JGU GekkoFS 10 3,800 239.37 45.79 1,251.32
29 SC20 EPCC NextGENIO BSC & JGU GekkoFS 10 3,800 239.37 45.79 1,251.32
30 ISC21 Olympus Storage Technology Innovation Lab OceanStor Huawei OceanFS 10 960 220.10 69.49 697.15
31 SC20 EPCC NextGENIO BSC & JGU GekkoFS 10 360 184.99 27.21 1,257.57
32 SC20 Johannes Gutenberg University Mainz MOGON II JGU (ADA-FS)& BSC (NEXTGenIO) GekkoFS 10 240 167.64 22.97 1,223.59
33 SC20 Johannes Gutenberg University Mainz MOGON II JGU (ADA-FS)& BSC (NEXTGenIO) GekkoFS 10 240 167.64 22.97 1,223.59
34 SC20 DDN DIME DDN IME 10 110 161.53 101.60 256.78
35 SC19 WekaIO WekaIO WekaIO WekaIO Matrix 10 2,610 156.51 56.22 435.76
36 ISC20 EPCC NextGENIO NextGenIO (BSC & JGU) GekkoFS 10 280 152.30 24.83 934.12
37 ISC20 EPCC NextGENIO NextGenIO (BSC & JGU) GekkoFS 10 280 149.92 24.91 902.12
38 ISC21 University of Tsukuba Cygnus OSS CHFS 10 240 148.69 30.39 727.61
39 ISC20 National Supercomputer Center in Guangzhou Venus2 National Supercomputer Center in Guangzhou kapok 10 260 148.08 30.62 716.11
40 ISC20 National Supercomputer Center in Guangzhou Venus2 National Supercomputer Center in Guangzhou kapok 10 260 146.42 28.99 739.49
41 ISC21 Joint Institute of Nuclear Research Govorun RSC DAOS 10 160 132.06 20.19 863.69
42 SC19 EPCC NextGENIO NextGenIO (BSC & JGU) GekkoFS 10 240 125.08 21.47 728.68
43 ISC20 DDN DIME DDN IME 10 110 116.95 100.37 136.27
44 ISC20 DDN DIME DDN IME 10 110 116.95 100.37 136.27
45 SC20 TACC Frontera DDN IME 10 280 109.91 176.23 68.55
46 ISC19 DDN Colorado DDN IME140 DDN IME 10 160 109.42 75.79 157.96
47 ISC19 DDN AI400 DDN Lustre 10 160 104.34 19.65 553.98
48 ISC21 Japan Agency for Marine-Earth Science and Technology Earth Simulator DDN Lustre 10 320 101.88 48.19 215.38
49 ISC20 CSIRO bracewell Dell/DDN Lustre 10 400 99.64 39.90 248.81
50 ISC20 CSIRO bracewell Dell/DDN Lustre 10 400 99.64 39.90 248.81
51 ISC19 University of Cambridge Data Accelerator Dell EMC Lustre 10 320 98.31 26.94 358.85
52 ISC20 CSIRO bracewell Dell/DDN Lustre 10 400 97.67 39.87 239.26
53 ISC20 Johannes Gutenberg University Mainz MOGON II JGU (ADA-FS)& BSC (NEXTGenIO) GekkoFS 10 160 96.46 11.61 801.60
54 ISC19 DDN IME140 DDN IME 10 160 95.10 76.89 117.62
55 ISC20 Johannes Gutenberg University Mainz MOGON II JGU (ADA-FS)& BSC (NEXTGenIO) GekkoFS 10 160 92.91 10.96 787.71
56 SC19 State Key Laboratory of High-end Server & Storage Technology (HSS) TStor3000 INSPUR BeeGFS 10 300 82.57 41.14 165.71
57 SC19 State Key Laboratory of High-end Server & Storage Technology (HSS) TStor3000 INSPUR BeeGFS 10 300 82.57 41.14 165.71
58 SC19 iFLYTEK iFLYTEK Yanrong YRCloudFile 10 200 78.54 13.55 455.18
59 ISC19 DDN Japan AI400 DDN Lustre 10 160 74.10 12.22 449.28
60 ISC20 DDN AI400X DDN Lustre 10 160 69.92 21.01 232.70
61 SC19 CSIRO bracewell Dell/ThinkParQ beegfs 10 160 66.80 33.77 132.15
62 ISC19 Janelia Research Campus, HHMI Weka WekaIO 10 3,200 66.43 27.74 159.12
63 SC19 iFLYTEK iFLYTEK Yanrong YRCloudFile 10 200 63.98 11.41 358.87
64 SC19 DDN AI400 DDN Lustre 10 240 63.88 19.65 207.63
65 SC19 DDN AI400 DDN Lustre 10 240 63.88 19.65 207.63
66 ISC20 DDN AI400X DDN Lustre 10 160 63.83 17.79 229.01
67 ISC19 CSIRO bracewell Dell/ThinkParQ BeeGFS 10 160 63.46 34.85 115.56
68 ISC21 Howard Hughes Medical Institute Janelia Research Campus Janelia Weka.io Weka.io 10 300 62.68 18.17 216.22
69 SC19 University of Cambridge Data Accelerator Dell EMC Lustre 10 320 60.25 21.73 167.09
70 ISC19 DDN 400NV DDN GRIDScaler 10 30 59.49 13.55 261.21
71 SC18 WekaIO WekaIO WekaIO Matrix 10 700 58.25 27.05 125.43
72 SC20 Janelia Research Campus, HHMI SharedScratch WekaIO Parallel Filesystem 10 320 57.99 20.80 161.71
73 ISC20 Red Hat EC2-10xi3en.metal Red Hat CephFS 10 320 57.17 26.29 124.30
74 ISC20 Red Hat EC2-10xi3en.metal Red Hat CephFS 10 320 57.17 26.29 124.30
75 ISC20 Red Hat EC2-10xi3en.metal Red Hat CephFS 10 320 55.13 25.67 118.42
76 SC19 National Supercomputing Center in Changsha Tianhe-2E National University of Defense Technology Lustre 10 160 52.58 35.06 78.86
77 SC19 National Supercomputing Center in Changsha Tianhe-2E National University of Defense Technology Lustre 10 160 50.08 32.71 76.67
78 SC18 Oak Ridge National Laboratory Summit IBM Spectrum Scale 10 160 44.30 9.84 199.48
79 SC19 National Supercomputing Centre, Singapore Aspire 1 DDN IME 10 160 43.04 101.75 18.21
80 SC19 Penguin Computing Benchmarking and Innovation Lab Penguin-ASG-NVBeeOne Penguin Computing/Excelero BeeGFS 10 320 39.65 17.71 88.76
81 SC19 Penguin Computing Benchmarking and Innovation Lab Penguin-ASG-NVBeeOne Penguin Computing/Excelero BeeGFS 10 320 39.65 17.71 88.76
82 ISC19 National Computational Infrastructure Australia Raijin NetApp Lustre 10 150 37.62 12.82 110.37
83 SC19 Janelia Research Campus, HHMI SharedScratch WekaIO Parallel Filesystem 10 1,440 36.55 18.58 71.90
84 SC19 Genomics England GELous WekaIO 10 1,400 34.38 15.17 77.89
85 SC19 Genomics England GELous WekaIO 10 1,400 34.38 15.17 77.89
86 ISC20 Oracle Cloud Infrastructure BeeGFS on Oracle Cloud Oracle Cloud Infrastructure BeeGFS 10 160 32.79 14.02 76.67
87 SC20 Raytheon WekaIO Penguin Computing wekafs 10 440 32.20 14.83 69.88
88 SC18 DDN Bancholab DDN Lustre 10 240 31.50 6.33 156.69
89 ISC20 Janelia Research Campus, HHMI SharedScratch WekaIO Parallel Filesystem 10 600 31.39 12.34 79.83
90 ISC20 Janelia Research Campus, HHMI SharedScratch WekaIO Parallel Filesystem 10 600 30.83 13.35 71.22
91 SC20 Forschungszentrum Juelich (FZJ) JUWELS HPEDDN IME 10 400 29.81 178.11 4.99
92 ISC20 Oracle Cloud Infrastructure BeeGFS on Oracle Cloud Oracle Cloud Infrastructure BeeGFS 10 160 27.56 10.38 73.20
93 ISC19 Hewlett Packard Enterprise GTO Hewlett Packard Enterprise HPE XFS 10 200 26.21 19.57 35.11
94 SC19 Janelia Research Campus, HHMI sharedscratch WekaIO Parallel Filesystem 10 480 25.86 7.75 86.29
95 SC19 Janelia Research Campus, HHMI sharedscratch WekaIO Parallel Filesystem 10 480 25.46 7.65 84.69
96 SC19 Janelia Research Campus, HHMI SharedScratch WekaIO Parallel Filesystem 10 400 24.70 16.32 37.37
97 ISC18 IBM Sonasad IBM Spectrum Scale 10 10 24.24 4.57 128.61
98 ISC20 Janelia Research Campus, HHMI SharedScratch WekaIO Parallel Filesystem 10 600 24.19 11.85 49.39
99 SC19 Clemson University Palmetto Burstbuffer AdvancedHPC BeeGFS 10 120 21.55 12.97 35.80
100 SC19 Clemson University Palmetto Burstbuffer AdvancedHPC BeeGFS 10 120 21.55 12.97 35.80