Submit your IO500 results for the upcoming ISC'26 list, which will be presented at our BOF. See the Call for Submissions for details.

Research ISC26 List

CustomizeDownload

Production
10 Node Production
Research
10 Node ResearchFull
Ranking of the research system submissions. This is a subset of the Full List of submissions, showing only one highest-scoring result per storage system. This list also contains all valid IO500 submissions prior to the creation of the Research List.
# Information IO500
BoF Institution System Storage Vendor File System Type Client Nodes Total Client Proc. Score BW MD Repro.
(GiB/s) (kIOP/s)
1 ISC26 Pengcheng Laboratory Pengcheng CloudBrain with OceanStor A800 Pengcheng Laboratory and Huawei OceanFS 664 79,680 603,334.56 8,291.11 43,903,983.64
2 ISC23 Pengcheng Laboratory Pengcheng Cloudbrain-II on Atlas 900 Pengcheng Laboratory and Tsinghua University SuperFS 300 36,000 210,255.00 4,847.48 9,119,612.35
3 ISC23 JNIST and HUST PDSL Cheeloo-1 with OceanStor Pacific Huawei OceanFS2 10 9,600 137,100.00 2,439.37 7,705,448.04
4 SC23 Argonne National Laboratory Aurora Intel DAOS 300 31,200 43,218.80 11,362.27 164,391.73
5 SC22 Sugon Cloud Storage Laboratory ParaStor Sugon ParaStor 10 2,560 8,726.42 718.11 106,042.93 -
6 SC22 SuPro Storteck StarStor SuPro Storteck StarStor 10 2,560 6,751.75 515.15 88,491.65 -
7 SC25 LRZ SuperMUC-NG-Phase2 Lenovo DAOS 192 21,504 6,308.87 1,303.25 30,540.36
8 SC22 Tsinghua Storage Research Group SuperStore Tsinghua Storage Research Group SuperFS 10 1,200 5,517.73 179.60 169,515.95 -
9 ISC26 holmesai limited holmesai limited holmesai limited StorMeshAI 10 240 4,242.70 132.91 135,430.02
10 ISC22 National Supercomputing Center in Jinan Shanhe PDSL flashfs 10 2,560 3,534.42 207.79 60,119.50 -
11 SC22 Cloudam HPC on OCI HPC-OCI Cloudam BurstFS 64 1,920 3,033.03 278.48 33,033.54 -
12 ISC26 UCloud UCloud HPC Cluster UCloud UPFS2 10 120 2,638.18 71.07 97,935.96
13 SC21 Huawei HPDA Lab Athena Huawei OceanFS 10 1,720 2,395.03 314.56 18,235.71 -
14 SC21 Olympus Lab OceanStor Pacific Huawei OceanFS 10 1,720 2,298.69 317.07 16,664.88 -
15 SC21 Huawei Cloud PDSL Flashfs 15 1,560 2,016.70 109.82 37,034.00 -
16 ISC21 Intel Endeavour Intel DAOS 10 1,440 1,859.56 398.77 8,671.65 -
17 ISC20 Intel Wolf Intel DAOS 52 1,664 1,792.98 371.67 8,649.57 -
18 ISC24 Institute of Computing Technology Chinese Academy of Sciences and National Supercomputing Center in Zhengzhou Songshan Institute of Computing Technology Chinese Academy of Sciences HiStore 10 320 1,349.22 43.78 41,580.79
19 ISC22 University of Cambridge Cumulus Dell/Intel DAOS 200 2,000 1,107.17 283.19 4,328.68 -
20 SC22 Meadowgate Technologies Meadowgate INTEL HPE DAOS 10 1,280 1,014.24 213.15 4,826.12 -
21 ISC26 Hewlett Packard Enterprise HPE-K3000-NDR HPE DAOS 32 1,024 1,007.63 253.69 4,002.19
22 ISC21 Lenovo Lenovo-Lenox Lenovo DAOS 36 3,456 988.99 176.37 5,545.61 -
23 SC21 BPFS Lab Kongming BPFS 10 800 972.60 96.26 9,827.09 -
24 SC19 WekaIO WekaIO on AWS WekaIO WekaIO Matrix 345 8,625 938.95 174.74 5,045.33 -
25 SC23 King Abdullah University of Science and Technology Shaheen III HPE Lustre 2,080 16,640 797.04 709.52 895.35
26 ISC20 TACC Frontera Intel DAOS 60 1,440 763.80 78.31 7,449.56 -
27 ISC23 EuroHPC-CINECA Leonardo DDN EXAScaler 2,000 16,000 648.96 807.12 521.79
28 ISC26 Barcelona Supercomputing Center MN5 GPP BSC & JGU GekkoFS 10 1,100 642.89 89.49 4,618.27
29 ISC22 Oracle Cloud Infrastructure Oracle Cloud with WEKA on RDMA WekaIO WEKA 373 7,460 625.95 233.17 1,680.38 -
30 ISC22 Lenovo Lenovo-Lenox3 Lenovo DAOS 20 1,440 624.59 145.12 2,688.20 -
31 SC23 IBM Cloud HPC BlueStorm IBM IBM Storage Scale 199 1,990 618.92 440.99 868.63
32 ISC21 National Supercomputer Center in GuangZhou Venus2 National Supercomputer Center in GuangZhou kapok 18 720 577.93 104.52 3,195.53 -
33 ISC21 Google Cloud Google DDN Lustre 1,000 5,000 569.99 282.78 1,148.90 -
34 ISC20 Argonne National Laboratory Presque Argonne National Laboratory DAOS 16 544 537.31 108.19 2,668.57 -
35 SC21 National Research Center of Tranlational Medicine at Shanghai Ruijin Hospital ASTRA NRCTM DAOS 10 360 511.02 87.50 2,984.61 -
36 ISC23 University of Tsukuba Pegasus OSS CHFS 10 480 484.41 98.24 2,388.60
37 SC25 Barcelona Supercomputing Center Marenostrum 5 NA GekkoFS 10 320 466.32 88.88 2,446.49
38 SC19 National Supercomputing Center in Changsha Tianhe-2E National University of Defense Technology Lustre 480 5,280 453.68 209.43 982.78 -
39 ISC25 UW-Madison NetLab Research Group MadRacks Testbed NetLab GluonFS 10 620 433.04 73.48 2,551.88
40 ISC23 Intel Borealis Intel DAOS 10 1,040 431.43 125.21 1,486.53
41 SC21 QCT DevCloud QCT DevCloud QCT DAOS 10 560 427.27 102.85 1,774.97 -
42 ISC26 IBM Ehningen System DACH Storage Scale System 6000 - 2 BBs IBM Storage Scale 48 1,152 418.31 231.01 757.49
43 ISC21 Supermicro Supermicro DAOS 10 1,120 415.04 112.17 1,535.63 -
44 ISC23 DSAL HPStore SITONHOLY HPFS 10 420 392.14 38.95 3,948.47
45 SC25 Hewlett Packard Enterprise HPE-DL320-SS400 HPE DAOS 10 1,280 373.02 104.48 1,331.79
46 ISC26 Dell Technologies Dell Lightning Filesystem Dell Technologies Dell Lightning Filesystem (DLFS) 10 1,280 340.03 150.28 769.34
47 ISC24 Zuse Institute Berlin Lise Megware DAOS 10 960 324.54 65.01 1,620.13
48 SC25 Hewlett Packard Enterprise HPE-DL360-NDR HPE DAOS 10 320 312.68 82.39 1,186.69
49 SC23 Memorial Sloan Kettering Cancer Center IRIS WekaIO WekaIO 36 4,248 308.94 104.79 910.80
50 ISC20 Korea Institute of Science and Technology Information (KISTI) NURION DDN IME 2,048 2,048 282.45 515.59 154.74 -
51 ISC24 Johannes Gutenberg University Mainz MOGON-NHR N/A GekkoFS 10 240 281.96 48.21 1,649.25
52 ISC21 University of Florida HiPerGator DDN Lustre 140 4,480 269.59 181.37 400.73 -
53 ISC20 Oracle Cloud Infrastructure BeeGFS on Oracle Cloud Oracle Cloud Infrastructure BeeGFS 270 3,240 267.25 293.05 243.73 -
54 SC24 MEGWARE Lustre + xiRAID Classic MEGWARE Lustre 10 280 262.33 86.15 798.80
55 ISC22 University of Cambridge Cumulus Dell Lustre 200 2,000 261.39 92.64 737.54 -
56 SC20 JCAHPC Oakforest-PACS DDN IME 2,048 4,096 253.57 697.20 92.22 -
57 SC19 NVIDIA DGX-2H SuperPOD DDN Lustre 10 400 249.50 86.97 715.76 -
58 ISC23 DDN AI400X2-II DDN EXAScaler 10 1,280 240.85 51.46 1,127.22
59 SC20 EPCC NextGENIO BSC & JGU GekkoFS 10 3,800 239.37 45.79 1,251.32 -
60 SC19 University of Cambridge Data Accelerator Dell EMC Lustre 128 2,048 229.45 131.25 401.13 -
61 ISC26 IBM Ehningen System DACH Storage Scale System 6000 - 1 BB IBM Storage Scale 10 240 223.64 145.14 344.61
62 ISC21 Olympus Storage Technology Innovation Lab OceanStor Huawei OceanFS 10 960 220.10 69.49 697.15 -
63 ISC22 Wu Dong Laboratory Wu Dong Compute Cluster Wu Dong Laboratory OPENFS 10 640 218.81 43.86 1,091.49 -
64 ISC26 IBM Tucson Yellowstone Storage Scale System 6000 IBM Storage Scale 10 200 215.79 134.28 346.77
65 SC22 China Telecom Research Institute CTPAI CTCLOUD DAOS 10 250 212.29 31.40 1,435.19 -
66 ISC23 Intel Florence Intel DAOS 10 1,120 211.34 31.00 1,440.73
67 SC19 CEA Tera-1000 DDN Lustre 128 4,096 210.26 81.01 545.74 -
68 ISC21 LuxProvide MeluXina DDN Lustre 512 12,288 194.12 112.06 336.25 -
69 SC24 IBM Ehningen System DACH Storage Scale System 6000 IBM IBM Storage Scale 5.2.2-0 (early pre-GA build) with ESS 6.2.1-0 10 200 192.39 127.51 290.30
70 SC25 IBM Tucson Saguaro Storage Scale System 6000 IBM IBM Storage Scale 6.0.0.0 with ESS 7.0.0.0 (early pre-GA build) 10 200 190.41 154.55 234.59
71 ISC24 NHN Cloud Corporation NHN CLOUD GWANGJU AI DDN EXAScaler 10 640 176.57 62.58 498.22
72 SC20 Johannes Gutenberg University Mainz MOGON II JGU (ADA-FS)& BSC (NEXTGenIO) GekkoFS 10 240 167.64 22.97 1,223.59 -
73 SC23 IBM Ehningen System DACH Storage Scale System 3500 IBM IBM Storage Scale 10 200 166.25 87.14 317.17
74 ISC26 DDN AI400X3M DDN EXAScaler 10 1,280 166.03 44.17 624.12
75 SC24 Universidad Carlos III de Madrid Leonardo ARCOS-UC3M Expand 10 640 158.23 57.26 437.25
76 SC24 IBM Tucson Saguaro Storage Scale System 6000 IBM IBM Storage Scale 5.2.2-0 (early pre-GA build) with ESS 6.2.1-0 10 200 157.65 106.89 232.53
77 ISC24 ACC Cyfronet AGH Helios HPE Lustre 80 640 153.39 122.31 192.36
78 ISC21 University of Tsukuba Cygnus OSS CHFS 10 240 148.69 30.39 727.61 -
79 ISC23 DDN AI400X2-I DDN EXAScaler 10 320 142.03 33.43 603.39
80 ISC20 DDN AI400X DDN Lustre 40 1,280 137.03 46.84 400.84 -
81 SC23 IBM Tucson Arches Storage Scale System 3500 IBM IBM Storage Scale 10 200 136.35 74.18 250.64
82 SC20 Janelia Research Campus, HHMI SharedScratch WekaIO Parallel Filesystem 48 1,248 134.09 48.03 374.40 -
83 ISC21 Joint Institute of Nuclear Research Govorun RSC DAOS 10 160 132.07 20.19 863.69 -
84 ISC23 Riken R-CCS Riken-FX700 Intel DAOS 10 480 126.10 21.39 743.47
85 SC20 Joint Supercomputer Center of the Russian Academy of Sciences MVS10POP2 RSC Group Lustre 54 864 125.50 45.31 347.61 -
86 ISC23 Imperial College London Imperial - hx cluster Lenovo Spectrum scale 32 512 119.56 44.63 320.31
87 SC24 Centre for Development of Advanced Computing RUDRA Intel DAOS 10 480 119.23 22.23 639.59
88 ISC25 DDN AI400X2-I-k8s DDN EXAScaler 10 1,280 115.51 39.26 339.89
89 ISC24 Centre de Recherche en Aeronautique Lucia IBM Storage Scale 256 1,024 115.06 54.74 241.83
90 ISC24 DDN AI400X2T DDN EXAScaler 10 640 109.84 34.24 352.35
91 ISC24 University of Virginia Afton Dell WEKA 10 850 105.94 33.28 337.29
92 SC23 Japan Agency for Marine-Earth Science and Technology Earth Simulator 4 DDN EXAScaler 10 320 101.88 48.19 215.38
93 ISC20 CSIRO bracewell Dell/DDN Lustre 10 400 99.64 39.90 248.81 -
94 SC19 CSIRO bracewell scratch2 Dell/ThinkParQ beegfs 26 260 94.86 69.10 130.23 -
95 ISC20 JINR Govorun RSC Group Lustre 50 800 90.87 35.61 231.88 -
96 SC21 Raytheon MCK-HPC Penguin Computing WekaFS 44 1,584 86.24 27.64 269.10 -
97 SC21 NLHPC Guacolda IBM SpectrumScale 24 480 83.18 33.87 204.27 -
98 SC19 State Key Laboratory of High-end Server & Storage Technology (HSS) TStor3000 INSPUR BeeGFS 10 300 82.57 41.14 165.71 -
99 SC20 NASA hyperwall4 Intel. SK-Hynx SSD 128 1,024 75.75 122.24 46.94 -
100 ISC24 Poznan Supercomputing and Networking Center Altair xFiusion Lustre 15 240 73.50 15.24 354.60