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 Red Hat, Intel, QCT CephFS 8 256 66.88 28.58 156.48
2 ISC20 Officinalis Red Hat, Intel, QCT CephFS 8 256 59.42 28.44 124.13
3 ISC20 Officinalis Red Hat, Intel, QCT CephFS 8 256 56.28 27.67 114.50
4 ISC20 Officinalis Red Hat, Intel, QCT CephFS 8 256 53.44 28.10 101.63
5 ISC20 Officinalis (1 Client) Red Hat, Intel, QCT CephFS 1 112 27.43 8.81 85.48
6 ISC20 Officinalis (1 Client) Red Hat, Intel, QCT CephFS 1 112 21.24 7.87 57.32
7 ISC20 Argonne National Laboratory Presque Argonne National Laboratory DAOS 16 544 537.31 108.19 2,668.57
8 ISC20 Argonne National Laboratory Presque Argonne National Laboratory DAOS 16 544 537.31 108.19 2,668.57
9 ISC20 Argonne National Laboratory Presque Argonne National Laboratory DAOS 16 544 483.52 102.54 2,280.05
10 ISC20 Argonne National Laboratory Presque Argonne National Laboratory DAOS 10 380 440.64 95.80 2,026.80
11 ISC20 Argonne National Laboratory Presque Argonne National Laboratory DAOS 10 380 398.25 89.36 1,774.79
12 SC19 CEA Tera-1000 DDN Lustre 128 4,096 210.26 81.01 545.74
13 SC19 CEA Tera-1000 DDN Lustre 128 4,096 210.26 81.01 545.74
14 SC18 CERN Bytecollider CephFS 64 64 7.56 2.83 20.16
15 SC18 CERN Bytecollider CephFS 64 64 6.01 2.85 12.64
16 SC19 CNES HAL DDN Spectrum Scale 96 96 37.16 9.71 142.20
17 SC19 CNES HAL DDN Spectrum Scale 96 96 37.16 9.71 142.20
18 SC19 CNES HAL DDN Spectrum Scale 96 96 34.76 8.51 141.99
19 ISC20 CSIRO bracewell Dell/DDN Lustre 10 400 99.64 39.90 248.81
20 ISC20 CSIRO bracewell Dell/DDN Lustre 10 400 99.64 39.90 248.81
21 ISC20 CSIRO bracewell Dell/DDN Lustre 10 400 97.67 39.87 239.26
22 SC19 CSIRO bracewell scratch2 Dell/ThinkParQ beegfs 26 260 94.86 69.10 130.23
23 SC19 CSIRO bracewell scratch2 Dell/ThinkParQ beegfs 26 260 94.86 69.10 130.23
24 ISC19 CSIRO bracewell Dell/ThinkParQ BeeGFS 26 260 88.26 67.44 115.50
25 SC19 CSIRO bracewell Dell/ThinkParQ beegfs 10 160 66.80 33.77 132.15
26 ISC19 CSIRO bracewell Dell/ThinkParQ BeeGFS 10 160 63.46 34.85 115.56
27 ISC19 CSIRO bracewell Dell/ThinkParQ BeeGFS 16 64 26.44 7.11 98.26
28 SC18 Clemson University ofsdev Dell BeeGFS 32 32 22.02 8.55 56.68
29 SC19 Clemson University Palmetto Burstbuffer AdvancedHPC BeeGFS 10 120 21.55 12.97 35.80
30 SC19 Clemson University Palmetto Burstbuffer AdvancedHPC BeeGFS 10 120 21.55 12.97 35.80
31 SC18 Clemson University ofsdev Dell BeeGFS 16 16 16.22 7.33 35.88
32 SC18 Clemson University ofsdev Dell BeeGFS 16 32 13.12 3.17 54.21
33 SC18 Clemson University ofsdev Dell BeeGFS 16 64 12.51 2.10 74.72
34 SC18 Clemson University ofsdev Dell BeeGFS 16 128 11.01 1.90 63.81
35 SC18 Clemson University ofsdev Dell BeeGFS 10 80 10.17 2.32 44.67
36 SC18 Clemson University Palmetto Dell BeeGFS 32 32 9.42 2.94 30.19
37 SC18 Clemson University Palmetto Dell BeeGFS 16 16 9.07 2.84 28.95
38 SC18 Clemson University ofsdev Dell Lustre 16 64 8.63 2.10 35.37
39 SC18 Clemson University ofsdev Dell Lustre 16 128 8.58 2.05 35.83
40 SC18 Clemson University Palmetto Dell BeeGFS 48 48 7.64 2.93 19.88
41 SC18 Clemson University ofsdev Dell Lustre 10 40 7.36 1.90 28.59
42 SC18 Clemson University Palmetto Dell BeeGFS 10 10 7.14 2.32 22.05
43 SC18 Clemson University Palmetto Dell BeeGFS 32 32 6.67 2.95 15.10
44 SC18 Clemson University Palmetto Dell BeeGFS 32 128 6.26 1.25 31.42
45 SC18 Clemson University Palmetto Dell BeeGFS 32 64 6.16 1.25 30.28
46 SC18 Clemson University ofsdev Dell Lustre 16 32 6.07 1.34 27.56
47 SC18 Clemson University Palmetto Dell BeeGFS 32 256 5.79 1.05 31.92
48 SC18 Clemson University Palmetto Dell BeeGFS 16 16 5.08 2.24 11.49
49 SC18 Clemson University ofsdev Dell Lustre 16 16 4.88 1.31 18.17
50 SC18 Clemson University Palmetto Dell OrangeFS 32 32 2.31 1.93 2.77
51 SC18 Clemson University Palmetto Dell OrangeFS 48 48 2.15 1.80 2.57
52 SC18 Clemson University Palmetto Dell OrangeFS 16 16 1.47 1.21 1.79
53 SC20 DDN DIME DDN IME 10 110 161.53 101.60 256.78
54 ISC20 DDN AI400X DDN Lustre 40 1,280 137.03 46.84 400.84
55 ISC20 DDN AI400X DDN Lustre 40 1,280 137.03 46.84 400.84
56 ISC20 DDN AI400X DDN Lustre 40 1,280 127.29 40.72 397.91
57 ISC20 DDN DIME DDN IME 10 110 116.95 100.37 136.27
58 ISC20 DDN DIME DDN IME 10 110 116.95 100.37 136.27
59 ISC19 DDN IME140 DDN IME 17 272 112.67 90.34 140.52
60 ISC19 DDN AI400 DDN Lustre 10 160 104.34 19.65 553.98
61 ISC19 DDN IME140 DDN IME 10 160 95.10 76.89 117.62
62 ISC20 DDN AI400X DDN Lustre 10 160 69.92 21.01 232.70
63 SC19 DDN AI400 DDN Lustre 10 240 63.88 19.65 207.63
64 SC19 DDN AI400 DDN Lustre 10 240 63.88 19.65 207.63
65 ISC20 DDN AI400X DDN Lustre 10 160 63.83 17.79 229.01
66 ISC19 DDN 400NV DDN GRIDScaler 10 30 59.49 13.55 261.21
67 SC18 DDN Bancholab DDN Lustre 10 240 31.50 6.33 156.69
68 ISC19 DDN 400NV DDN GRIDScaler 1 8 18.28 3.50 95.58
69 ISC19 DDN Colorado DDN IME140 DDN IME 10 160 109.42 75.79 157.96
70 ISC19 DDN Japan AI400 DDN Lustre 10 160 74.10 12.22 449.28
71 ISC18 DKRZ Mistral Seagate Lustre 100 1,000 32.15 22.77 45.39
72 ISC18 DKRZ Mistral Seagate Lustre 100 1,200 29.33 20.35 42.29
73 ISC18 DKRZ Mistral Seagate Lustre1 100 1,200 15.47 12.68 18.88
74 SC18 DKRZ Mistral Seagate Lustre2 10 80 5.32 1.05 27.06
75 ISC21 DKRZ Mistral Seagate/Cray Lustre 10 80 5.22 1.16 23.50
76 SC20 EPCC NextGENIO BSC & JGU GekkoFS 10 3,800 239.37 45.79 1,251.32
77 SC20 EPCC NextGENIO BSC & JGU GekkoFS 10 3,800 239.37 45.79 1,251.32
78 SC20 EPCC NextGENIO BSC & JGU GekkoFS 10 360 184.99 27.21 1,257.57
79 ISC20 EPCC NextGENIO NextGenIO (BSC & JGU) GekkoFS 10 280 152.30 24.83 934.12
80 ISC20 EPCC NextGENIO NextGenIO (BSC & JGU) GekkoFS 10 280 149.92 24.91 902.12
81 SC19 EPCC NextGENIO NextGenIO (BSC & JGU) GekkoFS 10 240 125.08 21.47 728.68
82 SC20 EPCC Archer 2 (test system) Cray Lustre 10 80 10.68 2.63 43.43
83 SC20 EPCC Archer 2 (test system) Cray Lustre 10 80 10.68 2.63 43.43
84 SC18 EPCC Archer Seagate Lustre 10 80 3.70 0.77 17.84
85 SC20 Forschungszentrum Juelich (FZJ) JUWELS HPEDDN IME 10 400 29.81 178.11 4.99
86 ISC18 Fraunhofer Seislab ThinkparQ BeeGFS 24 24 16.96 5.13 56.14
87 SC19 Genomics England GELous WekaIO 10 1,400 34.38 15.17 77.89
88 SC19 Genomics England GELous WekaIO 10 1,400 34.38 15.17 77.89
89 ISC21 Georgia Institute of Technology PACE-Phoenix DDN Lustre 10 240 17.07 4.52 64.48
90 ISC20 German Climate Computing Center Mistral Cray Lustre1 10 120 7.92 2.93 21.36
91 ISC20 German Climate Computing Center Mistral Cray Lustre1 10 120 6.92 2.89 16.57
92 SC18 Google Exascaler on GCP Google Lustre 120 960 47.23 23.06 96.74
93 SC18 Google Exascaler-on-GCP Google Cloud Lustre 60 480 39.12 14.31 106.91
94 ISC21 Google Cloud Google DDN Lustre 1,000 5,000 569.99 282.78 1,148.90
95 SC19 Google Cloud EXA5-GCP-PD-SSD Google Cloud Lustre 200 1,600 67.78 26.93 170.61
96 SC19 Google Cloud EXA5-GCP-PD-SSD Google Cloud Lustre 200 1,600 67.78 26.93 170.61
97 SC19 Google Cloud EXA5-GCP-PD-STD Google Cloud Lustre 200 1,600 52.96 17.31 162.06
98 SC19 Google Cloud EXA5-GCP-PD-STD Google Cloud Lustre 200 1,600 52.96 17.31 162.06
99 SC18 Google and DDN Lustre on GCP Google Lustre 10 80 12.82 4.30 38.23
100 ISC19 Hewlett Packard Enterprise GTO Hewlett Packard Enterprise HPE XFS 10 200 26.21 19.57 35.11