Look for our next call for submissions for the SC'26 lists in late September.

Full ISC23 List

CustomizeDownload

Production
10 Node Production
Research
10 Node ResearchFullHistorical
Subset of the Historic list of submissions that satisfy the existing IO500 submission guidelines.
# Information IO500
BoF Institution System Storage Vendor File System Type Client Nodes Total Client Proc. Score BW MD Repro.
(GiB/s) (kIOP/s)
1 ISC20 Korea Institute of Science and Technology Information (KISTI) NURION DDN IME 2,048 2,048 282.45 515.59 154.74 -
2 SC20 JCAHPC Oakforest-PACS DDN IME 2,048 4,096 253.57 697.20 92.22 -
3 ISC20 JCAHPC Oakforest-PACS DDN IME 2,048 16,384 168.09 581.43 48.60 -
4 ISC23 EuroHPC-CINECA Leonardo DDN EXAScaler 2,000 16,000 648.96 807.12 521.79
5 ISC21 Google Cloud Google DDN Lustre 1,000 5,000 569.99 282.78 1,148.90 -
6 SC21 CQ Narval Dell Lustre 640 640 68.31 32.74 142.53 -
7 ISC21 Pengcheng Laboratory Pengcheng Cloudbrain-II on Atlas 900 Pengcheng MadFS 512 36,864 36,850.40 3,421.62 396,872.82 -
8 ISC21 LuxProvide MeluXina DDN Lustre 512 12,288 194.12 112.06 336.25 -
9 ISC20 JCAHPC Oakforest-PACS DDN IME 512 4,096 175.85 348.95 88.62 -
10 ISC20 JCAHPC Oakforest-PACS DDN IME 512 4,096 146.33 341.29 62.74 -
11 SC19 National Supercomputing Center in Changsha Tianhe-2E National University of Defense Technology Lustre 480 5,280 453.68 209.43 982.78 -
12 ISC22 Oracle Cloud Infrastructure Oracle Cloud with WEKA on RDMA WekaIO WEKA 373 7,460 625.95 233.17 1,680.38 -
13 SC19 WekaIO WekaIO on AWS WekaIO WekaIO Matrix 345 8,625 938.95 174.74 5,045.33 -
14 ISC23 Pengcheng Laboratory Pengcheng Cloudbrain-II on Atlas 900 Pengcheng Laboratory and Tsinghua University SuperFS 300 36,000 210,254.98 4,847.48 9,119,612.35
15 ISC20 Simon Fraser University Cedar Dell/Seagate Lustre 288 288 18.72 7.66 45.75 -
16 ISC20 Oracle Cloud Infrastructure BeeGFS on Oracle Cloud Oracle Cloud Infrastructure BeeGFS 270 3,240 267.25 293.05 243.73 -
17 ISC20 Oracle Cloud Infrastructure BeeGFS on Oracle Cloud Oracle Cloud Infrastructure BeeGFS 270 3,240 104.30 47.44 229.33 -
18 SC22 Argonne National Laboratory Aurora Storage Intel DAOS 260 27,040 20,694.50 6,048.69 70,802.51 -
19 SC20 Pengcheng Laboratory Pengcheng Cloudbrain-II on Atlas 900 Pengcheng Laboratory MadFS 256 18,432 6,831.55 1,524.11 30,621.10 -
20 SC20 Pengcheng Laboratory Pengcheng Cloudbrain-II on Atlas 900 Pengcheng Laboratory MadFS 255 18,360 7,043.99 1,475.75 33,622.19 -
21 ISC22 University of Cambridge Cumulus Dell/Intel DAOS 200 2,000 1,107.17 283.19 4,328.68 -
22 ISC22 University of Cambridge Cumulus Dell Lustre 200 2,000 261.39 92.64 737.54 -
23 SC19 Google Cloud EXA5-GCP-PD-SSD Google Cloud Lustre 200 1,600 67.78 26.93 170.61 -
24 SC19 Google Cloud EXA5-GCP-PD-STD Google Cloud Lustre 200 1,600 52.96 17.31 162.06 -
25 ISC20 Oracle Cloud Infrastructure BeeGFS on Oracle Cloud Oracle Cloud Infrastructure BeeGFS 170 2,040 191.10 175.24 208.39 -
26 ISC20 Oracle Cloud Infrastructure BeeGFS on Oracle Cloud Oracle Cloud Infrastructure BeeGFS 170 2,040 91.48 42.65 196.20 -
27 ISC22 Oracle Cloud Infrastructure Oracle Cloud running WEKA on non RDMA netwok WekaIO WEKA 151 6,040 323.52 97.61 1,072.32 -
28 ISC21 University of Florida HiPerGator DDN Lustre 140 4,480 269.59 181.37 400.73 -
29 SC19 University of Cambridge Data Accelerator Dell EMC Lustre 128 2,048 229.45 131.25 401.13 -
30 SC19 CEA Tera-1000 DDN Lustre 128 4,096 210.26 81.01 545.74 -
31 SC20 NASA hyperwall4 Intel. SK-Hynx SSD 128 1,024 75.75 122.24 46.94 -
32 SC21 ULHPC Aion DDN SpectrumScale 128 256 11.35 1.80 71.57 -
33 SC19 CNES HAL DDN Spectrum Scale 96 96 37.16 9.71 142.20 -
34 SC19 CNES HAL DDN Spectrum Scale 96 96 34.76 8.51 141.99 -
35 SC19 Janelia Research Campus, HHMI Vast Vast Data Scale-out NAS 88 2,816 12.50 8.31 18.79 -
36 SC21 HHMIJRC Janelia Compute Cluster Vast Data Vast 80 2,880 21.72 14.11 33.42 -
37 SC22 Cloudam HPC on OCI HPC-OCI Cloudam BurstFS 64 1,920 3,033.03 278.48 33,033.54 -
38 ISC20 TACC Frontera Intel DAOS 60 1,440 763.80 78.31 7,449.56 -
39 ISC20 TACC Frontera Intel DAOS 60 1,440 756.01 75.40 7,580.23 -
40 ISC20 SPbPU Polytechnic RSC Tornado RSC Group Lustre 59 944 64.29 21.56 191.73 -
41 ISC20 SPbPU Polytechnic RSC Tornado RSC Group Lustre 59 944 64.11 21.00 195.66 -
42 SC20 Joint Supercomputer Center of the Russian Academy of Sciences MVS10POP2 RSC Group Lustre 54 864 125.50 45.31 347.61 -
43 ISC20 Intel Wolf Intel DAOS 52 1,664 1,792.98 371.67 8,649.57 -
44 ISC20 Intel Wolf Intel DAOS 52 1,664 1,614.02 368.44 7,070.51 -
45 ISC20 JINR Govorun RSC Group Lustre 50 800 90.87 35.61 231.88 -
46 ISC20 JINR Govorun RSC Group Lustre 50 800 88.51 36.28 215.97 -
47 SC20 Janelia Research Campus, HHMI SharedScratch WekaIO Parallel Filesystem 48 1,248 134.09 48.03 374.40 -
48 ISC20 Oracle Cloud Infrastructure SpectrumScale on Oracle Cloud Oracle Cloud Infrastructure Spectrum Scale 48 768 70.91 34.91 144.06 -
49 ISC20 Oracle Cloud Infrastructure SpectrumScale on Oracle Cloud Oracle Cloud Infrastructure Spectrum Scale 48 768 66.69 31.78 139.96 -
50 SC20 The Science and Technology Facilities Council JASMIN 4 Quobyte Inc. Quobyte 48 336 17.55 19.76 15.60 -
51 SC21 Raytheon MCK-HPC Penguin Computing WekaFS 44 1,584 86.24 27.64 269.10 -
52 SC20 Raytheon WekaIO Penguin Computing wekafs 42 1,596 50.58 16.39 156.10 -
53 ISC20 DDN AI400X DDN Lustre 40 1,280 137.03 46.84 400.84 -
54 ISC20 DDN AI400X DDN Lustre 40 1,280 127.29 40.72 397.91 -
55 SC20 Janelia Research Campus, HHMI SharedScratch WekaIO Parallel Filesystem 40 1,040 123.47 43.63 349.44 -
56 ISC21 Lenovo Lenovo-Lenox Lenovo DAOS 36 3,456 988.99 176.37 5,545.61 -
57 ISC23 Imperial College London Imperial - hx cluster Lenovo Spectrum scale 32 512 119.56 44.63 320.31
58 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 -
59 SC19 Intel Wolf Intel DAOS 26 728 933.64 183.36 4,753.79 -
60 SC19 CSIRO bracewell scratch2 Dell/ThinkParQ beegfs 26 260 94.86 69.10 130.23 -
61 ISC23 LRZ SuperMUC-NG-Phase2 Lenovo DAOS 24 2,688 2,111.06 433.05 10,291.12
62 ISC23 LRZ SuperMUC-NG-Phase2-EC Lenovo DAOS 24 2,688 1,386.41 336.35 5,714.63
63 SC21 NLHPC Guacolda IBM SpectrumScale 24 480 83.18 33.87 204.27 -
64 ISC22 LRZ SuperMUC-NG Phase2 Lenovo DAOS 20 1,280 1,371.30 321.75 5,844.40 -
65 ISC22 LRZ SuperMUC-NG Phase2 Lenovo DAOS 20 1,280 800.77 241.02 2,660.54 -
66 ISC22 Lenovo Lenovo-Lenox3 Lenovo DAOS 20 1,440 624.59 145.12 2,688.20 -
67 ISC22 Lenovo Lenovo-Lenox3 Lenovo DAOS 20 1,440 372.26 109.76 1,262.54 -
68 ISC21 National Supercomputer Center in GuangZhou Venus2 National Supercomputer Center in GuangZhou kapok 18 720 577.93 104.52 3,195.53 -
69 SC19 Janelia Research Campus, HHMI SharedScratch WekaIO wekaio 18 1,368 48.75 26.22 90.62 -
70 ISC20 Argonne National Laboratory Presque Argonne National Laboratory DAOS 16 544 537.31 108.19 2,668.57 -
71 ISC20 Argonne National Laboratory Presque Argonne National Laboratory DAOS 16 544 483.52 102.54 2,280.05 -
72 SC22 Mohamed bin Zayed University CIAI Q-Leap Networks GmbH / HPCME Lustre 16 256 62.40 22.22 175.23 -
73 SC21 Huawei Cloud PDSL Flashfs 15 1,560 2,016.70 109.82 37,034.00 -
74 SC19 SUSE TigerShark SUSE, Intel, Lenovo SUSE Enterprise Storage - CephFS 15 120 14.91 5.74 38.72 -
75 ISC23 JNIST and HUST PDSL Cheeloo-1 with OceanStor Pacific Huawei OceanFS2 10 9,600 137,100.02 2,439.37 7,705,448.04
76 ISC23 Pengcheng Laboratory Pengcheng Cloudbrain-II on Atlas 900 Pengcheng Laboratory and Tsinghua University SuperFS 10 1,200 11,516.36 263.97 502,435.85
77 SC22 Sugon Cloud Storage Laboratory ParaStor Sugon ParaStor 10 2,560 8,726.42 718.11 106,042.93 -
78 SC22 SuPro Storteck StarStor SuPro Storteck StarStor 10 2,560 6,751.75 515.15 88,491.65 -
79 SC22 Tsinghua Storage Research Group SuperStore Tsinghua Storage Research Group SuperFS 10 1,200 5,517.73 179.60 169,515.95 -
80 ISC22 National Supercomputing Center in Jinan Shanhe PDSL flashfs 10 2,560 3,534.42 207.79 60,119.50 -
81 SC21 Huawei HPDA Lab Athena Huawei OceanFS 10 1,720 2,395.03 314.56 18,235.71 -
82 SC21 Olympus Lab OceanStor Pacific Huawei OceanFS 10 1,720 2,298.69 317.07 16,664.88 -
83 ISC21 Intel Endeavour Intel DAOS 10 1,440 1,859.56 398.77 8,671.65 -
84 ISC23 LRZ SuperMUC-NG-Phase2-10 Lenovo DAOS 10 1,120 1,533.28 266.73 8,813.96
85 SC22 Cloudam HPC on OCI HPC-OCI Cloudam BurstFS 10 720 1,285.21 95.90 17,224.05 -
86 SC20 Pengcheng Laboratory Pengcheng Cloudbrain-II on Atlas 900 Pengcheng Laboratory MadFS 10 1,440 1,129.75 168.43 7,578.06 -
87 ISC22 LRZ SuperMUC-NG Phase2 Lenovo DAOS 10 640 1,034.55 209.48 5,109.23 -
88 SC22 Meadowgate Technologies Meadowgate INTEL HPE DAOS 10 1,280 1,014.24 213.15 4,826.12 -
89 ISC23 LRZ SuperMUC-NG-Phase2-EC-10 Lenovo DAOS 10 1,120 1,008.81 218.38 4,660.23
90 SC22 Meadowgate Technologies Meadowgate INTEL HPE DAOS 10 1,280 1,000.34 209.21 4,783.11 -
91 SC21 BPFS Lab Kongming BPFS 10 800 972.60 96.26 9,827.09 -
92 ISC22 University of Cambridge Cumulus Dell/Intel DAOS 10 2,000 963.00 216.78 4,277.86 -
93 ISC20 Intel Wolf Intel DAOS 10 420 758.71 164.77 3,493.56 -
94 ISC20 Intel Wolf Intel DAOS 10 420 736.33 163.19 3,322.40 -
95 ISC22 LRZ SuperMUC-NG Phase2 Lenovo DAOS 10 640 665.68 175.55 2,524.27 -
96 ISC22 Lenovo Lenovo-Lenox3 Lenovo DAOS 10 720 544.18 115.94 2,554.14 -
97 SC19 Intel Wolf Intel DAOS 10 310 516.41 123.89 2,152.46 -
98 SC21 National Research Center of Tranlational Medicine at Shanghai Ruijin Hospital ASTRA NRCTM DAOS 10 360 511.02 87.50 2,984.61 -
99 ISC20 TACC Frontera Intel DAOS 10 420 508.88 79.16 3,271.49 -
100 ISC20 TACC Frontera Intel DAOS 10 420 507.13 78.47 3,277.36 -