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 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 SC18 WekaIO WekaIO WekaIO Matrix 10 700 58.25 27.05 125.43
4 ISC19 Inspur Inspur BeeGFS 10 400 20.17 8.61 47.26
5 ISC19 DDN 400NV DDN GRIDScaler 10 30 59.49 13.55 261.21
6 ISC19 DDN 400NV DDN GRIDScaler 1 8 18.28 3.50 95.58
7 ISC19 DDN AI400 DDN Lustre 10 160 104.34 19.65 553.98
8 ISC19 DDN Japan AI400 DDN Lustre 10 160 74.10 12.22 449.28
9 SC19 DDN AI400 DDN Lustre 10 240 63.88 19.65 207.63
10 SC19 DDN AI400 DDN Lustre 10 240 63.88 19.65 207.63
11 ISC20 DDN AI400X DDN Lustre 40 1,280 137.03 46.84 400.84
12 ISC20 DDN AI400X DDN Lustre 40 1,280 137.03 46.84 400.84
13 ISC20 DDN AI400X DDN Lustre 40 1,280 127.29 40.72 397.91
14 ISC20 DDN AI400X DDN Lustre 10 160 69.92 21.01 232.70
15 ISC20 DDN AI400X DDN Lustre 10 160 63.83 17.79 229.01
16 ISC19 Queen Mary University Of London Apocrita E8 Spectrum Scale 10 240 11.73 4.73 29.11
17 SC18 Queen Mary; University Of London Apocrita E8 GPFS 10 240 9.65 4.32 21.55
18 ISC19 Queen Mary. University Of London Apocrita DDN Spectrum Scale 10 240 4.36 1.26 15.09
19 SC18 Queen Mary, University Of London Apocrita DDN GPFS 10 240 3.44 0.87 13.56
20 SC18 EPCC Archer Seagate Lustre 10 80 3.70 0.77 17.84
21 SC20 EPCC Archer 2 (test system) Cray Lustre 10 80 10.68 2.63 43.43
22 SC20 EPCC Archer 2 (test system) Cray Lustre 10 80 10.68 2.63 43.43
23 SC19 National Supercomputing Centre, Singapore Aspire 1 DDN IME 10 160 43.04 101.75 18.21
24 SC19 University of Birmingham BEAR-AI DDN Spectrum Scale 10 80 15.39 2.74 86.48
25 ISC19 University of Birmingham BEAR-AI DDN Spectrum Scale 10 20 12.54 2.97 52.85
26 SC18 DDN Bancholab DDN Lustre 10 240 31.50 6.33 156.69
27 ISC20 Oracle Cloud Infrastructure BeeGFS on Oracle Cloud Oracle Cloud Infrastructure BeeGFS 270 3,240 267.25 293.05 243.73
28 ISC20 Oracle Cloud Infrastructure BeeGFS on Oracle Cloud Oracle Cloud Infrastructure BeeGFS 270 3,240 267.25 293.05 243.73
29 ISC20 Oracle Cloud Infrastructure BeeGFS on Oracle Cloud Oracle Cloud Infrastructure BeeGFS 170 2,040 191.10 175.24 208.39
30 ISC20 Oracle Cloud Infrastructure BeeGFS on Oracle Cloud Oracle Cloud Infrastructure BeeGFS 270 3,240 104.30 47.44 229.33
31 ISC20 Oracle Cloud Infrastructure BeeGFS on Oracle Cloud Oracle Cloud Infrastructure BeeGFS 170 2,040 91.48 42.65 196.20
32 ISC20 Oracle Cloud Infrastructure BeeGFS on Oracle Cloud Oracle Cloud Infrastructure BeeGFS 10 160 32.79 14.02 76.67
33 ISC20 Oracle Cloud Infrastructure BeeGFS on Oracle Cloud Oracle Cloud Infrastructure BeeGFS 10 160 27.56 10.38 73.20
34 SC18 CERN Bytecollider CephFS 64 64 7.56 2.83 20.16
35 SC18 CERN Bytecollider CephFS 64 64 6.01 2.85 12.64
36 ISC20 Simon Fraser University Cedar Dell/Seagate Lustre 288 288 18.72 7.66 45.75
37 ISC20 Simon Fraser University Cedar Dell/Seagate Lustre 288 288 18.72 7.66 45.75
38 ISC21 University of Tsukuba Cygnus OSS CHFS 10 240 148.69 30.39 727.61
39 SC20 University of Tsukuba Cygnus OSS Gfarm 10 20 16.12 8.10 32.09
40 SC20 University of Tsukuba Cygnus OSS Gfarm 10 20 16.12 8.10 32.09
41 ISC19 DDN Colorado DDN IME140 DDN IME 10 160 109.42 75.79 157.96
42 SC19 NVIDIA DGX-2H SuperPOD DDN Lustre 10 400 249.50 86.97 715.76
43 SC19 NVIDIA DGX-2H SuperPOD DDN Lustre 10 400 249.50 86.97 715.76
44 SC20 DDN DIME DDN IME 10 110 161.53 101.60 256.78
45 ISC20 DDN DIME DDN IME 10 110 116.95 100.37 136.27
46 ISC20 DDN DIME DDN IME 10 110 116.95 100.37 136.27
47 ISC19 University of Cambridge Data Accelerator Dell EMC Lustre 512 8,192 620.69 162.05 2,377.44
48 SC19 University of Cambridge Data Accelerator Dell EMC Lustre 128 2,048 229.45 131.25 401.13
49 SC19 University of Cambridge Data Accelerator Dell EMC Lustre 128 2,048 229.45 131.25 401.13
50 SC18 University of Cambridge Data Accelerator Dell EMC Lustre 528 4,224 158.71 71.40 352.75
51 ISC19 University of Cambridge Data Accelerator Dell EMC Lustre 10 320 98.31 26.94 358.85
52 SC18 University of Cambridge Data Accelerator Dell EMC BeeGFS 184 5,888 74.58 58.81 94.57
53 SC19 University of Cambridge Data Accelerator Dell EMC Lustre 10 320 60.25 21.73 167.09
54 ISC19 JIHT RAS Desmos BeeGFS 10 60 3.55 0.51 24.88
55 ISC20 Red Hat EC2-10xi3en.metal Red Hat CephFS 10 320 57.17 26.29 124.30
56 ISC20 Red Hat EC2-10xi3en.metal Red Hat CephFS 10 320 57.17 26.29 124.30
57 ISC20 Red Hat EC2-10xi3en.metal Red Hat CephFS 10 320 55.13 25.67 118.42
58 ISC18 PNNL EMSL Cascade Lustre 126 252 11.12 4.88 25.33
59 SC19 Google Cloud EXA5-GCP-PD-SSD Google Cloud Lustre 200 1,600 67.78 26.93 170.61
60 SC19 Google Cloud EXA5-GCP-PD-SSD Google Cloud Lustre 200 1,600 67.78 26.93 170.61
61 SC19 Google Cloud EXA5-GCP-PD-STD Google Cloud Lustre 200 1,600 52.96 17.31 162.06
62 SC19 Google Cloud EXA5-GCP-PD-STD Google Cloud Lustre 200 1,600 52.96 17.31 162.06
63 ISC21 Japan Agency for Marine-Earth Science and Technology Earth Simulator DDN Lustre 10 320 101.88 48.19 215.38
64 ISC21 Intel Endeavour Intel DAOS 10 1,440 1,859.56 398.77 8,671.65
65 SC20 Intel Endeavour Intel DAOS 10 640 353.72 43.59 2,870.64
66 SC18 Google Exascaler on GCP Google Lustre 120 960 47.23 23.06 96.74
67 SC18 Google Exascaler-on-GCP Google Cloud Lustre 60 480 39.12 14.31 106.91
68 ISC19 JIHT RAS Fisher BeeGFS 10 320 3.19 0.51 20.03
69 ISC20 TACC Frontera Intel DAOS 60 1,440 763.80 78.31 7,449.56
70 ISC20 TACC Frontera Intel DAOS 60 1,440 763.80 78.31 7,449.56
71 ISC20 TACC Frontera Intel DAOS 60 1,440 756.01 75.40 7,580.23
72 ISC20 TACC Frontera Intel DAOS 10 420 508.88 79.16 3,271.49
73 ISC20 TACC Frontera Intel DAOS 10 420 507.13 78.47 3,277.36
74 SC20 TACC Frontera DDN IME 10 280 109.91 176.23 68.55
75 SC19 Genomics England GELous WekaIO 10 1,400 34.38 15.17 77.89
76 SC19 Genomics England GELous WekaIO 10 1,400 34.38 15.17 77.89
77 ISC19 Hewlett Packard Enterprise GTO Hewlett Packard Enterprise HPE XFS 10 200 26.21 19.57 35.11
78 SC18 Sandia National Laboratories Ghost IBM GPFS 10 100 0.31 0.05 1.85
79 ISC21 Google Cloud Google DDN Lustre 1,000 5,000 569.99 282.78 1,148.90
80 ISC21 Joint Institute of Nuclear Research Govorun RSC DAOS 10 160 132.06 20.19 863.69
81 ISC20 JINR Govorun RSC Group Lustre 50 800 90.87 35.61 231.88
82 ISC20 JINR Govorun RSC Group Lustre 50 800 90.87 35.61 231.88
83 ISC20 JINR Govorun RSC Group Lustre 50 800 88.51 36.28 215.97
84 ISC18 Joint Institute for Nuclear Research Govorun RSC Lustre 24 192 12.08 3.34 43.65
85 SC19 CNES HAL DDN Spectrum Scale 96 96 37.16 9.71 142.20
86 SC19 CNES HAL DDN Spectrum Scale 96 96 37.16 9.71 142.20
87 SC19 CNES HAL DDN Spectrum Scale 96 96 34.76 8.51 141.99
88 ISC20 National Center for Supercomputing Applications HAL DDN Spectrum Scale 10 100 11.31 3.62 35.37
89 ISC20 National Center for Supercomputing Applications HAL DDN Spectrum Scale 10 100 11.31 3.62 35.37
90 ISC20 National Center for Supercomputing Applications HAL DDN Spectrum Scale 10 100 11.13 3.63 34.15
91 SC19 Nanyang Technological University Hadley DDN GPFS 10 640 12.89 7.47 22.24
92 ISC20 SUSE HammerHead SUSE/Ampere/Arm CephFS 10 220 15.61 7.34 33.22
93 ISC20 SUSE HammerHead SUSE/Ampere/Arm CephFS 10 220 15.38 7.04 33.57
94 ISC20 SUSE HammerHead SUSE/Ampere/Arm CephFS 10 200 15.07 7.05 32.21
95 ISC20 SUSE HammerHead SUSE/Ampere/Arm CephFS 10 200 14.55 6.95 30.46
96 ISC21 University of Florida HiPerGator DDN Lustre 140 4,480 269.59 181.37 400.73
97 ISC19 DDN IME140 DDN IME 17 272 112.67 90.34 140.52
98 ISC19 DDN IME140 DDN IME 10 160 95.10 76.89 117.62
99 SC19 IST Austria IST Austria HPC Homemade@IST BeeGFS 4 80 8.41 1.77 39.98
100 SC19 IST Austria IST Austria HPC Homemade@IST BeeGFS 10 100 6.63 1.39 31.62