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.

Full 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 ISC21 Supermicro Supermicro DAOS 10 1,120 415.04 112.17 1,535.63
2 ISC21 Howard Hughes Medical Institute Janelia Research Campus Vast nrsv 10 300 15.50 7.54 31.84
3 SC19 DDN AI400 DDN Lustre 10 240 63.88 19.65 207.63
4 SC19 DDN AI400 DDN Lustre 10 240 63.88 19.65 207.63
5 ISC20 DDN AI400X DDN Lustre 40 1,280 137.03 46.84 400.84
6 ISC20 DDN AI400X DDN Lustre 40 1,280 137.03 46.84 400.84
7 ISC20 DDN AI400X DDN Lustre 40 1,280 127.29 40.72 397.91
8 ISC20 DDN AI400X DDN Lustre 10 160 69.92 21.01 232.70
9 ISC20 DDN AI400X DDN Lustre 10 160 63.83 17.79 229.01
10 SC20 EPCC Archer 2 (test system) Cray Lustre 10 80 10.68 2.63 43.43
11 SC20 EPCC Archer 2 (test system) Cray Lustre 10 80 10.68 2.63 43.43
12 SC19 National Supercomputing Centre, Singapore Aspire 1 DDN IME 10 160 43.04 101.75 18.21
13 SC19 University of Birmingham BEAR-AI DDN Spectrum Scale 10 80 15.39 2.74 86.48
14 ISC20 Oracle Cloud Infrastructure BeeGFS on Oracle Cloud Oracle Cloud Infrastructure BeeGFS 270 3,240 267.25 293.05 243.73
15 ISC20 Oracle Cloud Infrastructure BeeGFS on Oracle Cloud Oracle Cloud Infrastructure BeeGFS 270 3,240 267.25 293.05 243.73
16 ISC20 Oracle Cloud Infrastructure BeeGFS on Oracle Cloud Oracle Cloud Infrastructure BeeGFS 170 2,040 191.10 175.24 208.39
17 ISC20 Oracle Cloud Infrastructure BeeGFS on Oracle Cloud Oracle Cloud Infrastructure BeeGFS 270 3,240 104.30 47.44 229.33
18 ISC20 Oracle Cloud Infrastructure BeeGFS on Oracle Cloud Oracle Cloud Infrastructure BeeGFS 170 2,040 91.48 42.65 196.20
19 ISC20 Oracle Cloud Infrastructure BeeGFS on Oracle Cloud Oracle Cloud Infrastructure BeeGFS 10 160 32.79 14.02 76.67
20 ISC20 Oracle Cloud Infrastructure BeeGFS on Oracle Cloud Oracle Cloud Infrastructure BeeGFS 10 160 27.56 10.38 73.20
21 ISC20 Simon Fraser University Cedar Dell/Seagate Lustre 288 288 18.72 7.66 45.75
22 ISC20 Simon Fraser University Cedar Dell/Seagate Lustre 288 288 18.72 7.66 45.75
23 ISC21 University of Tsukuba Cygnus OSS CHFS 10 240 148.69 30.39 727.61
24 SC20 University of Tsukuba Cygnus OSS Gfarm 10 20 16.12 8.10 32.09
25 SC20 University of Tsukuba Cygnus OSS Gfarm 10 20 16.12 8.10 32.09
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 DDN DIME DDN IME 10 110 161.53 101.60 256.78
29 ISC20 DDN DIME DDN IME 10 110 116.95 100.37 136.27
30 ISC20 DDN DIME DDN IME 10 110 116.95 100.37 136.27
31 SC19 University of Cambridge Data Accelerator Dell EMC Lustre 128 2,048 229.45 131.25 401.13
32 SC19 University of Cambridge Data Accelerator Dell EMC Lustre 128 2,048 229.45 131.25 401.13
33 SC19 University of Cambridge Data Accelerator Dell EMC Lustre 10 320 60.25 21.73 167.09
34 ISC20 Red Hat EC2-10xi3en.metal Red Hat CephFS 10 320 57.17 26.29 124.30
35 ISC20 Red Hat EC2-10xi3en.metal Red Hat CephFS 10 320 57.17 26.29 124.30
36 ISC20 Red Hat EC2-10xi3en.metal Red Hat CephFS 10 320 55.13 25.67 118.42
37 SC19 Google Cloud EXA5-GCP-PD-SSD Google Cloud Lustre 200 1,600 67.78 26.93 170.61
38 SC19 Google Cloud EXA5-GCP-PD-SSD Google Cloud Lustre 200 1,600 67.78 26.93 170.61
39 SC19 Google Cloud EXA5-GCP-PD-STD Google Cloud Lustre 200 1,600 52.96 17.31 162.06
40 SC19 Google Cloud EXA5-GCP-PD-STD Google Cloud Lustre 200 1,600 52.96 17.31 162.06
41 ISC21 Japan Agency for Marine-Earth Science and Technology Earth Simulator DDN Lustre 10 320 101.88 48.19 215.38
42 ISC21 Intel Endeavour Intel DAOS 10 1,440 1,859.56 398.77 8,671.65
43 SC20 Intel Endeavour Intel DAOS 10 640 353.72 43.59 2,870.64
44 ISC20 TACC Frontera Intel DAOS 60 1,440 763.80 78.31 7,449.56
45 ISC20 TACC Frontera Intel DAOS 60 1,440 763.80 78.31 7,449.56
46 ISC20 TACC Frontera Intel DAOS 60 1,440 756.01 75.40 7,580.23
47 ISC20 TACC Frontera Intel DAOS 10 420 508.88 79.16 3,271.49
48 ISC20 TACC Frontera Intel DAOS 10 420 507.13 78.47 3,277.36
49 SC20 TACC Frontera DDN IME 10 280 109.91 176.23 68.55
50 ISC21 Google Cloud Google DDN Lustre 1,000 5,000 569.99 282.78 1,148.90
51 ISC21 Joint Institute of Nuclear Research Govorun RSC DAOS 10 160 132.06 20.19 863.69
52 ISC20 JINR Govorun RSC Group Lustre 50 800 90.87 35.61 231.88
53 ISC20 JINR Govorun RSC Group Lustre 50 800 90.87 35.61 231.88
54 ISC20 JINR Govorun RSC Group Lustre 50 800 88.51 36.28 215.97
55 SC19 CNES HAL DDN Spectrum Scale 96 96 37.16 9.71 142.20
56 SC19 CNES HAL DDN Spectrum Scale 96 96 37.16 9.71 142.20
57 SC19 CNES HAL DDN Spectrum Scale 96 96 34.76 8.51 141.99
58 ISC20 National Center for Supercomputing Applications HAL DDN Spectrum Scale 10 100 11.31 3.62 35.37
59 ISC20 National Center for Supercomputing Applications HAL DDN Spectrum Scale 10 100 11.31 3.62 35.37
60 ISC20 National Center for Supercomputing Applications HAL DDN Spectrum Scale 10 100 11.13 3.63 34.15
61 SC19 Nanyang Technological University Hadley DDN GPFS 10 640 12.89 7.47 22.24
62 ISC20 SUSE HammerHead SUSE/Ampere/Arm CephFS 10 220 15.61 7.34 33.22
63 ISC20 SUSE HammerHead SUSE/Ampere/Arm CephFS 10 220 15.38 7.04 33.57
64 ISC20 SUSE HammerHead SUSE/Ampere/Arm CephFS 10 200 15.07 7.05 32.21
65 ISC20 SUSE HammerHead SUSE/Ampere/Arm CephFS 10 200 14.55 6.95 30.46
66 ISC21 University of Florida HiPerGator DDN Lustre 140 4,480 269.59 181.37 400.73
67 SC19 IST Austria IST Austria HPC Homemade@IST BeeGFS 4 80 8.41 1.77 39.98
68 SC19 IST Austria IST Austria HPC Homemade@IST BeeGFS 10 100 6.63 1.39 31.62
69 SC20 The Science and Technology Facilities Council JASMIN 4 Quobyte Inc. Quobyte 48 336 17.55 19.76 15.60
70 SC20 The Science and Technology Facilities Council JASMIN 4 Quobyte Inc. Quobyte 48 336 17.55 19.76 15.60
71 SC20 The Science and Technology Facilities Council JASMIN 4 Quobyte Inc. Quobyte 10 240 11.34 12.34 10.43
72 SC20 Forschungszentrum Juelich (FZJ) JUWELS HPEDDN IME 10 400 29.81 178.11 4.99
73 ISC21 Howard Hughes Medical Institute Janelia Research Campus Janelia Weka.io Weka.io 10 300 62.68 18.17 216.22
74 ISC21 Lenovo Lenovo-Lenox Lenovo DAOS 36 3,456 988.99 176.37 5,545.61
75 SC20 Johannes Gutenberg University Mainz MOGON II JGU (ADA-FS)& BSC (NEXTGenIO) GekkoFS 10 240 167.64 22.97 1,223.59
76 SC20 Johannes Gutenberg University Mainz MOGON II JGU (ADA-FS)& BSC (NEXTGenIO) GekkoFS 10 240 167.64 22.97 1,223.59
77 ISC20 Johannes Gutenberg University Mainz MOGON II JGU (ADA-FS)& BSC (NEXTGenIO) GekkoFS 10 160 96.46 11.61 801.60
78 ISC20 Johannes Gutenberg University Mainz MOGON II JGU (ADA-FS)& BSC (NEXTGenIO) GekkoFS 10 160 92.91 10.96 787.71
79 SC20 Joint Supercomputer Center of the Russian Academy of Sciences MVS10POP2 RSC Group Lustre 54 864 125.50 45.31 347.61
80 SC20 Joint Supercomputer Center of the Russian Academy of Sciences MVS10POP2 RSC Group Lustre 54 864 125.50 45.31 347.61
81 ISC21 LuxProvide MeluXina DDN Lustre 512 12,288 194.12 112.06 336.25
82 ISC20 German Climate Computing Center Mistral Cray Lustre1 10 120 7.92 2.93 21.36
83 ISC20 German Climate Computing Center Mistral Cray Lustre1 10 120 6.92 2.89 16.57
84 ISC21 DKRZ Mistral Seagate/Cray Lustre 10 80 5.22 1.16 23.50
85 ISC20 National Center for Supercomputing Applications NCSA Industry System DDN/Dell Spectrum Scale 8 96 12.37 3.03 50.54
86 ISC20 National Center for Supercomputing Applications NCSA Industry System DDN/Dell Spectrum Scale 8 96 11.28 3.04 41.78
87 ISC20 Korea Institute of Science and Technology Information (KISTI) NURION DDN IME 2,048 2,048 282.45 515.59 154.74
88 ISC20 Korea Institute of Science and Technology Information (KISTI) NURION DDN IME 2,048 2,048 282.45 515.59 154.74
89 SC20 EPCC NextGENIO BSC & JGU GekkoFS 10 3,800 239.37 45.79 1,251.32
90 SC20 EPCC NextGENIO BSC & JGU GekkoFS 10 3,800 239.37 45.79 1,251.32
91 SC20 EPCC NextGENIO BSC & JGU GekkoFS 10 360 184.99 27.21 1,257.57
92 ISC20 EPCC NextGENIO NextGenIO (BSC & JGU) GekkoFS 10 280 152.30 24.83 934.12
93 ISC20 EPCC NextGENIO NextGenIO (BSC & JGU) GekkoFS 10 280 149.92 24.91 902.12
94 SC19 EPCC NextGENIO NextGenIO (BSC & JGU) GekkoFS 10 240 125.08 21.47 728.68
95 SC20 JCAHPC Oakforest-PACS DDN IME 2,048 4,096 253.57 697.20 92.22
96 SC20 JCAHPC Oakforest-PACS DDN IME 2,048 4,096 253.57 697.20 92.22
97 ISC20 JCAHPC Oakforest-PACS DDN IME 512 4,096 175.85 348.95 88.62
98 ISC20 JCAHPC Oakforest-PACS DDN IME 2,048 16,384 168.09 581.43 48.60
99 ISC20 JCAHPC Oakforest-PACS DDN IME 512 4,096 146.33 341.29 62.74
100 ISC21 Olympus Storage Technology Innovation Lab OceanStor Huawei OceanFS 10 960 220.10 69.49 697.15