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 Clemson University Palmetto Dell OrangeFS 16 16 1.47 1.21 1.79 -
2 SC18 Sandia National Laboratories Ghost IBM GPFS 10 100 0.31 0.05 1.85 -
3 SC18 Clemson University Palmetto Dell OrangeFS 48 48 2.15 1.80 2.57 -
4 SC18 Clemson University Palmetto Dell OrangeFS 32 32 2.31 1.93 2.77 -
5 SC18 Nemours nas6 DDN GPFS 1 2 2.06 1.39 3.04 -
6 SC18 Nemours nas6 DDN GPFS 1 2 1.52 0.74 3.11 -
7 ISC20 LNCC SDumont Cay/HPE Lustre 10 240 3.06 2.32 4.02 -
8 SC19 Janelia Research Campus, HHMI nearline4 Qumulo Scale-out NAS 10 760 3.67 2.45 5.49 -
9 SC19 Janelia Research Campus, HHMI nrs Qumulo Scale-out NAS 10 760 4.19 2.88 6.11 -
10 ISC20 Janelia Research Campus, HHMI VastTest Vast Data Scale-out NAS 10 620 4.98 3.56 6.96 -
11 ISC20 Janelia Research Campus, HHMI VastTest Vast Data Scale-out NAS 10 620 5.68 3.67 8.80 -
12 ISC20 Janelia Research Campus, HHMI Vast Vast Data Scale-out NAS 10 620 7.27 5.96 8.86 -
13 ISC19 Janelia Research Campus, HHMI qflash Qumulo Scale out NFS 10 120 4.46 2.12 9.35 -
14 ISC19 Janelia Research Campus, HHMI qflash Qumulo Scale out NFS 96 960 5.32 2.80 10.11 -
15 SC19 Janelia Research Campus, HHMI Vast Vast Data Scale-out NAS 10 820 8.01 6.31 10.17 -
16 SC19 Janelia Research Campus, HHMI Vast Vast Data Scale-out NAS 10 820 8.01 6.31 10.17 -
17 ISC20 Janelia Research Campus, HHMI VastTest Vast Data Scale-out NAS 10 620 6.20 3.51 10.95 -
18 SC19 Janelia Research Campus, HHMI Vast Vast Data Scale-out NAS 10 480 7.77 5.39 11.18 -
19 SC18 Clemson University Palmetto Dell BeeGFS 16 16 5.08 2.24 11.49 -
20 SC19 Janelia Research Campus, HHMI Vast Vast Data Scale-out NAS 10 480 8.45 6.16 11.60 -
21 ISC18 KAUST ShaheenII Cray DataWarp 1,024 8,192 77.37 496.81 12.05 -
22 SC18 CERN Bytecollider CephFS 64 64 6.01 2.85 12.64 -
23 SC18 KAUST Shaheen II Cray DataWarp 10 80 13.99 14.45 13.53 -
24 SC18 Queen Mary, University Of London Apocrita DDN GPFS 10 240 3.44 0.87 13.56 -
25 ISC19 Janelia Research Campus, HHMI nrs Qumulo Scale out NFS 10 320 5.95 2.59 13.69 -
26 ISC19 Queen Mary. University Of London Apocrita DDN Spectrum Scale 10 240 4.36 1.26 15.09 -
27 SC18 Clemson University Palmetto Dell BeeGFS 32 32 6.67 2.95 15.10 -
28 ISC20 Janelia Research Campus, HHMI Vast Vast Data Scale-out NAS 10 620 9.87 6.36 15.32 -
29 SC19 Janelia Research Campus, HHMI dm11 #N/A Scale-out NAS 10 760 6.42 2.61 15.82 -
30 ISC20 German Climate Computing Center Mistral Cray Lustre1 10 120 6.92 2.89 16.57 -
31 ISC19 PGS Lustre on GCP Google Lustre 10 50 5.70 1.91 17.05 -
32 SC18 EPCC Archer Seagate Lustre 10 80 3.70 0.77 17.84 -
33 SC18 Clemson University ofsdev Dell Lustre 16 16 4.88 1.31 18.17 -
34 SC19 National Supercomputing Centre, Singapore Aspire 1 DDN IME 10 160 43.04 101.75 18.21 -
35 ISC18 STFC Jasmin/Lotus Purestorage NFS 16 64 1.98 0.21 18.77 -
36 SC19 Janelia Research Campus, HHMI Vast Vast Data Scale-out NAS 88 2,816 12.50 8.31 18.79 -
37 ISC18 DKRZ Mistral Seagate Lustre1 100 1,200 15.47 12.68 18.88 -
38 ISC19 SUSE TigerShark SUSE, Intel, Lenovo CephFS 14 98 8.38 3.58 19.60 -
39 SC18 Clemson University Palmetto Dell BeeGFS 48 48 7.64 2.93 19.88 -
40 ISC19 JIHT RAS Fisher BeeGFS 10 320 3.19 0.51 20.03 -
41 SC18 CERN Bytecollider CephFS 64 64 7.56 2.83 20.16 -
42 ISC18 STFC Jasmin/Lotus Purestorage NFS 64 128 2.33 0.26 20.93 -
43 ISC20 German Climate Computing Center Mistral Cray Lustre1 10 120 7.92 2.93 21.36 -
44 SC18 Queen Mary; University Of London Apocrita E8 GPFS 10 240 9.65 4.32 21.55 -
45 ISC19 SUSE TigerShark SUSE, Intel, Lenovo SUSE Enterprise Storage 10 70 7.32 2.48 21.60 -
46 ISC18 JCAHPC Oakforest-PACS DDN IME 2,048 16,384 101.48 471.25 21.85 -
47 SC18 Clemson University Palmetto Dell BeeGFS 10 10 7.14 2.32 22.05 -
48 SC19 Nanyang Technological University Hadley DDN GPFS 10 640 12.89 7.47 22.24 -
49 ISC19 JIHT RAS Desmos BeeGFS 10 60 3.55 0.51 24.88 -
50 ISC18 PNNL EMSL Cascade Lustre 126 252 11.12 4.88 25.33 -
51 ISC19 Janelia Research Campus, HHMI Vast Vast Data Scale-out NAS 10 480 11.96 5.64 25.37 -
52 SC18 DKRZ Mistral Seagate Lustre2 10 80 5.32 1.05 27.06 -
53 SC18 Clemson University ofsdev Dell Lustre 16 32 6.07 1.34 27.56 -
54 ISC18 SNL Serrano IBM Spectrum Scale 16 160 4.25 0.65 27.98 -
55 SC18 Clemson University ofsdev Dell Lustre 10 40 7.36 1.90 28.59 -
56 SC18 Clemson University Palmetto Dell BeeGFS 16 16 9.07 2.84 28.95 -
57 ISC19 Queen Mary University Of London Apocrita E8 Spectrum Scale 10 240 11.73 4.73 29.11 -
58 SC18 Clemson University Palmetto Dell BeeGFS 32 32 9.42 2.94 30.19 -
59 SC19 Stanford Sherlock/Regal Dell Lustre 10 160 7.05 1.64 30.28 -
60 SC18 Clemson University Palmetto Dell BeeGFS 32 64 6.16 1.25 30.28 -
61 ISC20 SUSE HammerHead SUSE/Ampere/Arm CephFS 10 200 14.55 6.95 30.46 -
62 ISC18 KAUST ShaheenII Cray Lustre 1,000 16,000 41.00 54.17 31.03 -
63 SC18 Clemson University Palmetto Dell BeeGFS 32 128 6.26 1.25 31.42 -
64 SC19 IST Austria IST Austria HPC Homemade@IST BeeGFS 10 100 6.63 1.39 31.62 -
65 SC18 Clemson University Palmetto Dell BeeGFS 32 256 5.79 1.05 31.92 -
66 ISC20 SUSE HammerHead SUSE/Ampere/Arm CephFS 10 200 15.07 7.05 32.21 -
67 ISC18 KAUST ShaheenII Cray DataWarp 300 2,400 70.90 151.53 33.17 -
68 ISC20 SUSE HammerHead SUSE/Ampere/Arm CephFS 10 220 15.61 7.34 33.22 -
69 SC19 SUSE TigerShark SUSE, Intel, Lenovo SUSE Enterprise Storage - CephFS 10 80 12.43 4.64 33.34 -
70 ISC20 SUSE HammerHead SUSE/Ampere/Arm CephFS 10 220 15.38 7.04 33.57 -
71 ISC18 JCAHPC Oakforest-PACS DDN IME 2,048 16,384 137.78 560.10 33.89 -
72 ISC20 National Center for Supercomputing Applications HAL DDN Spectrum Scale 10 100 11.13 3.63 34.15 -
73 ISC19 Hewlett Packard Enterprise GTO Hewlett Packard Enterprise HPE XFS 10 200 26.21 19.57 35.11 -
74 ISC20 National Center for Supercomputing Applications HAL DDN Spectrum Scale 10 100 11.31 3.62 35.37 -
75 SC18 Clemson University ofsdev Dell Lustre 16 64 8.63 2.10 35.37 -
76 ISC19 Janelia Research Campus, HHMI dm11 Scale-out NAS 10 320 9.22 2.38 35.64 -
77 SC19 Clemson University Palmetto Burstbuffer AdvancedHPC BeeGFS 10 120 21.55 12.97 35.80 -
78 SC18 Clemson University ofsdev Dell Lustre 16 128 8.58 2.05 35.83 -
79 SC18 Clemson University ofsdev Dell BeeGFS 16 16 16.22 7.33 35.88 -
80 ISC19 Janelia Research Campus, HHMI Vast Vast Data Scale-out NAS 96 3,072 17.18 8.15 36.22 -
81 SC19 Janelia Research Campus, HHMI SharedScratch WekaIO Parallel Filesystem 10 400 24.70 16.32 37.37 -
82 SC18 Google and DDN Lustre on GCP Google Lustre 10 80 12.82 4.30 38.23 -
83 SC19 SUSE TigerShark SUSE, Intel, Lenovo SUSE Enterprise Storage - CephFS 15 120 14.91 5.74 38.72 -
84 SC19 IST Austria IST Austria HPC Homemade@IST BeeGFS 4 80 8.41 1.77 39.98 -
85 ISC20 Janelia Research Campus, HHMI SharedScratch WekaIO Parallel Filesystem 10 600 21.32 11.27 40.32 -
86 ISC20 National Center for Supercomputing Applications NCSA Industry System DDN/Dell Spectrum Scale 8 96 11.28 3.04 41.78 -
87 SC19 Janelia Research Campus, HHMI sharedscratch WekaIO Parallel Filesystem 10 480 18.07 7.75 42.12 -
88 ISC18 DKRZ Mistral Seagate Lustre 100 1,200 29.33 20.35 42.29 -
89 ISC18 Joint Institute for Nuclear Research Govorun RSC Lustre 24 192 12.08 3.34 43.65 -
90 SC18 Korea Institute of Science and Technology Information (KISTI) NURION DDN IME 2,048 4,096 156.91 554.23 44.43 -
91 SC18 Clemson University ofsdev Dell BeeGFS 10 80 10.17 2.32 44.67 -
92 ISC18 DKRZ Mistral Seagate Lustre 100 1,000 32.15 22.77 45.39 -
93 ISC20 Simon Fraser University Cedar Dell/Seagate Lustre 288 288 18.72 7.66 45.75 -
94 SC19 Stanford Sherlock/Oak Dell, QCT, HGST Lustre 10 240 9.31 1.89 45.87 -
95 ISC19 Inspur Inspur BeeGFS 10 400 20.17 8.61 47.26 -
96 ISC19 Inspur TStor3000 Inspur BeeGFS 10 400 14.67 4.48 48.06 -
97 ISC19 Janelia Research Campus, HHMI dm11 Scale-out NAS 96 960 12.45 3.22 48.16 -
98 ISC20 JCAHPC Oakforest-PACS DDN IME 2,048 16,384 168.09 581.43 48.60 -
99 ISC20 Janelia Research Campus, HHMI SharedScratch WekaIO Parallel Filesystem 10 600 24.19 11.85 49.39 -
100 ISC20 National Center for Supercomputing Applications NCSA Industry System DDN/Dell Spectrum Scale 8 96 12.37 3.03 50.54 -