Please submit your IO500 results for the upcoming SC'24 list, which will be presented at our BOF. See the Call for Submissions for details.

Historical ISC20 List

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This is the historic data list released at ISC-HPC 20. Since the IO500 benchmark has been improved to reduce the opportunity of caching, some results of the former lists cannot be directly compared to the new results. The list shows all submissions up to now.

# Information IO500
BoF Institution System Storage Vendor File System Type Client Nodes Total Client Proc. Score BW MD Repro.
(GiB/s) (kIOP/s)
1 SC18 Nemours nas6 DDN GPFS 1 2 2.06 1.39 3.04 -
2 SC18 Nemours nas6 DDN GPFS 1 2 1.52 0.74 3.11 -
3 ISC19 DDN 400NV DDN GRIDScaler 1 8 18.28 3.50 95.58 -
4 ISC18 IBM Sonasad IBM Spectrum Scale 10 10 24.24 4.57 128.61 -
5 SC18 Clemson University Palmetto Dell BeeGFS 10 10 7.14 2.32 22.05 -
6 SC18 Clemson University ofsdev Dell BeeGFS 16 16 16.22 7.33 35.88 -
7 SC18 Clemson University Palmetto Dell BeeGFS 16 16 9.07 2.84 28.95 -
8 SC18 Clemson University Palmetto Dell BeeGFS 16 16 5.08 2.24 11.49 -
9 SC18 Clemson University ofsdev Dell Lustre 16 16 4.88 1.31 18.17 -
10 SC18 Clemson University Palmetto Dell OrangeFS 16 16 1.47 1.21 1.79 -
11 ISC19 University of Birmingham BEAR-AI DDN Spectrum Scale 10 20 12.54 2.97 52.85 -
12 ISC18 Fraunhofer Seislab ThinkparQ BeeGFS 24 24 16.96 5.13 56.14 -
13 ISC19 DDN 400NV DDN GRIDScaler 10 30 59.49 13.55 261.21 -
14 SC18 Clemson University ofsdev Dell BeeGFS 32 32 22.02 8.55 56.68 -
15 SC18 Clemson University ofsdev Dell BeeGFS 16 32 13.12 3.17 54.21 -
16 SC18 Clemson University Palmetto Dell BeeGFS 32 32 9.42 2.94 30.19 -
17 SC18 Clemson University Palmetto Dell BeeGFS 32 32 6.67 2.95 15.10 -
18 SC18 Clemson University ofsdev Dell Lustre 16 32 6.07 1.34 27.56 -
19 SC18 Clemson University Palmetto Dell OrangeFS 32 32 2.31 1.93 2.77 -
20 SC18 Clemson University ofsdev Dell Lustre 10 40 7.36 1.90 28.59 -
21 SC18 Clemson University Palmetto Dell BeeGFS 48 48 7.64 2.93 19.88 -
22 SC18 Clemson University Palmetto Dell OrangeFS 48 48 2.15 1.80 2.57 -
23 ISC19 PGS Lustre on GCP Google Lustre 10 50 5.70 1.91 17.05 -
24 ISC19 JIHT RAS Desmos BeeGFS 10 60 3.55 0.51 24.88 -
25 ISC18 JSC JURON ThinkparQ BeeGFS 8 64 35.77 14.24 89.81 -
26 ISC19 CSIRO bracewell Dell/ThinkParQ BeeGFS 16 64 26.44 7.11 98.26 -
27 SC18 Clemson University ofsdev Dell BeeGFS 16 64 12.51 2.10 74.72 -
28 SC18 Clemson University ofsdev Dell Lustre 16 64 8.63 2.10 35.37 -
29 SC18 CERN Bytecollider CephFS 64 64 7.56 2.83 20.16 -
30 SC18 Clemson University Palmetto Dell BeeGFS 32 64 6.16 1.25 30.28 -
31 SC18 CERN Bytecollider CephFS 64 64 6.01 2.85 12.64 -
32 ISC18 STFC Jasmin/Lotus Purestorage NFS 16 64 1.98 0.21 18.77 -
33 ISC19 SUSE TigerShark SUSE, Intel, Lenovo SUSE Enterprise Storage 10 70 7.32 2.48 21.60 -
34 SC19 University of Birmingham BEAR-AI DDN Spectrum Scale 10 80 15.39 2.74 86.48 -
35 SC18 KAUST Shaheen II Cray DataWarp 10 80 13.99 14.45 13.53 -
36 SC18 Google and DDN Lustre on GCP Google Lustre 10 80 12.82 4.30 38.23 -
37 SC19 SUSE TigerShark SUSE, Intel, Lenovo SUSE Enterprise Storage - CephFS 10 80 12.43 4.64 33.34 -
38 SC18 Clemson University ofsdev Dell BeeGFS 10 80 10.17 2.32 44.67 -
39 SC19 IST Austria IST Austria HPC Homemade@IST BeeGFS 4 80 8.41 1.77 39.98 -
40 SC18 DKRZ Mistral Seagate Lustre2 10 80 5.32 1.05 27.06 -
41 SC18 EPCC Archer Seagate Lustre 10 80 3.70 0.77 17.84 -
42 SC19 CNES HAL DDN Spectrum Scale 96 96 37.16 9.71 142.20 -
43 SC19 CNES HAL DDN Spectrum Scale 96 96 34.76 8.51 141.99 -
44 ISC20 National Center for Supercomputing Applications NCSA Industry System DDN/Dell Spectrum Scale 8 96 12.37 3.03 50.54 -
45 ISC20 National Center for Supercomputing Applications NCSA Industry System DDN/Dell Spectrum Scale 8 96 11.28 3.04 41.78 -
46 ISC19 SUSE TigerShark SUSE, Intel, Lenovo CephFS 14 98 8.38 3.58 19.60 -
47 ISC20 National Center for Supercomputing Applications HAL DDN Spectrum Scale 10 100 11.31 3.62 35.37 -
48 ISC20 National Center for Supercomputing Applications HAL DDN Spectrum Scale 10 100 11.13 3.63 34.15 -
49 SC19 IST Austria IST Austria HPC Homemade@IST BeeGFS 10 100 6.63 1.39 31.62 -
50 SC18 Sandia National Laboratories Ghost IBM GPFS 10 100 0.31 0.05 1.85 -
51 ISC20 DDN DIME DDN IME 10 110 116.95 100.37 136.27 -
52 ISC20 DDN DIME DDN IME 10 110 116.95 100.37 136.27 -
53 ISC20 Officinalis (1 Client) Red Hat, Intel, QCT CephFS 1 112 27.43 8.81 85.48 -
54 ISC20 Officinalis (1 Client) Red Hat, Intel, QCT CephFS 1 112 21.24 7.87 57.32 -
55 SC19 Clemson University Palmetto Burstbuffer AdvancedHPC BeeGFS 10 120 21.55 12.97 35.80 -
56 SC19 SUSE TigerShark SUSE, Intel, Lenovo SUSE Enterprise Storage - CephFS 15 120 14.91 5.74 38.72 -
57 ISC20 German Climate Computing Center Mistral Cray Lustre1 10 120 7.92 2.93 21.36 -
58 ISC20 German Climate Computing Center Mistral Cray Lustre1 10 120 6.92 2.89 16.57 -
59 ISC19 Janelia Research Campus, HHMI qflash Qumulo Scale out NFS 10 120 4.46 2.12 9.35 -
60 SC18 Clemson University ofsdev Dell BeeGFS 16 128 11.01 1.90 63.81 -
61 SC18 Clemson University ofsdev Dell Lustre 16 128 8.58 2.05 35.83 -
62 SC18 Clemson University Palmetto Dell BeeGFS 32 128 6.26 1.25 31.42 -
63 ISC18 STFC Jasmin/Lotus Purestorage NFS 64 128 2.33 0.26 20.93 -
64 ISC19 National Computational Infrastructure Australia Raijin NetApp Lustre 10 150 37.62 12.82 110.37 -
65 ISC19 DDN Colorado DDN IME140 DDN IME 10 160 109.42 75.79 157.96 -
66 ISC19 DDN AI400 DDN Lustre 10 160 104.34 19.65 553.98 -
67 ISC20 Johannes Gutenberg University Mainz MOGON II JGU (ADA-FS)& BSC (NEXTGenIO) GekkoFS 10 160 96.46 11.61 801.60 -
68 ISC19 DDN IME140 DDN IME 10 160 95.10 76.89 117.62 -
69 ISC20 Johannes Gutenberg University Mainz MOGON II JGU (ADA-FS)& BSC (NEXTGenIO) GekkoFS 10 160 92.91 10.96 787.71 -
70 ISC19 DDN Japan AI400 DDN Lustre 10 160 74.10 12.22 449.28 -
71 ISC20 DDN AI400X DDN Lustre 10 160 69.92 21.01 232.70 -
72 SC19 CSIRO bracewell Dell/ThinkParQ beegfs 10 160 66.80 33.77 132.15 -
73 ISC20 DDN AI400X DDN Lustre 10 160 63.83 17.79 229.01 -
74 ISC19 CSIRO bracewell Dell/ThinkParQ BeeGFS 10 160 63.46 34.85 115.56 -
75 SC19 National Supercomputing Center in Changsha Tianhe-2E National University of Defense Technology Lustre 10 160 52.58 35.06 78.86 -
76 SC19 National Supercomputing Center in Changsha Tianhe-2E National University of Defense Technology Lustre 10 160 50.08 32.71 76.67 -
77 SC18 Oak Ridge National Laboratory Summit IBM Spectrum Scale 10 160 44.30 9.84 199.48 -
78 SC19 National Supercomputing Centre, Singapore Aspire 1 DDN IME 10 160 43.04 101.75 18.21 -
79 ISC20 Oracle Cloud Infrastructure BeeGFS on Oracle Cloud Oracle Cloud Infrastructure BeeGFS 10 160 32.79 14.02 76.67 -
80 ISC20 Oracle Cloud Infrastructure BeeGFS on Oracle Cloud Oracle Cloud Infrastructure BeeGFS 10 160 27.56 10.38 73.20 -
81 ISC19 Yanrong YRCloudFile Yanrong YRCloudFile 10 160 19.14 4.22 86.86 -
82 SC19 Stanford Sherlock/Regal Dell Lustre 10 160 7.05 1.64 30.28 -
83 ISC18 SNL Serrano IBM Spectrum Scale 16 160 4.25 0.65 27.98 -
84 ISC19 National Computational Infrastructure Australia Raijin NetApp Lustre 15 180 40.92 12.89 129.89 -
85 ISC18 Joint Institute for Nuclear Research Govorun RSC Lustre 24 192 12.08 3.34 43.65 -
86 SC19 iFLYTEK iFLYTEK Yanrong YRCloudFile 10 200 78.54 13.55 455.18 -
87 SC19 iFLYTEK iFLYTEK Yanrong YRCloudFile 10 200 63.98 11.41 358.87 -
88 ISC19 Hewlett Packard Enterprise GTO Hewlett Packard Enterprise HPE XFS 10 200 26.21 19.57 35.11 -
89 ISC20 SUSE HammerHead SUSE/Ampere/Arm CephFS 10 200 15.07 7.05 32.21 -
90 ISC20 SUSE HammerHead SUSE/Ampere/Arm CephFS 10 200 14.55 6.95 30.46 -
91 ISC20 SUSE HammerHead SUSE/Ampere/Arm CephFS 10 220 15.61 7.34 33.22 -
92 ISC20 SUSE HammerHead SUSE/Ampere/Arm CephFS 10 220 15.38 7.04 33.57 -
93 SC19 EPCC NextGENIO NextGenIO (BSC & JGU) GekkoFS 10 240 125.08 21.47 728.68 -
94 SC19 DDN AI400 DDN Lustre 10 240 63.88 19.65 207.63 -
95 SC18 DDN Bancholab DDN Lustre 10 240 31.50 6.33 156.69 -
96 SC19 Stanford Sherlock/Fir Dell, QCT, HGST Lustre 10 240 18.25 5.23 63.74 -
97 ISC19 Queen Mary University Of London Apocrita E8 Spectrum Scale 10 240 11.73 4.73 29.11 -
98 SC18 Queen Mary; University Of London Apocrita E8 GPFS 10 240 9.65 4.32 21.55 -
99 SC19 Stanford Sherlock/Oak Dell, QCT, HGST Lustre 10 240 9.31 1.89 45.87 -
100 ISC19 Queen Mary. University Of London Apocrita DDN Spectrum Scale 10 240 4.36 1.26 15.09 -