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 SC18 Sandia National Laboratories Ghost IBM GPFS 10 100 0.31 0.05 1.85
2 ISC18 STFC Jasmin/Lotus Purestorage NFS 16 64 1.98 0.21 18.77
3 ISC18 STFC Jasmin/Lotus Purestorage NFS 64 128 2.33 0.26 20.93
4 SC20 University of Reading ThunderX2 Local file system 1 16 6.23 0.37 104.54
5 ISC19 JIHT RAS Desmos BeeGFS 10 60 3.55 0.51 24.88
6 ISC19 JIHT RAS Fisher BeeGFS 10 320 3.19 0.51 20.03
7 ISC18 SNL Serrano IBM Spectrum Scale 16 160 4.25 0.65 27.98
8 SC18 Nemours nas6 DDN GPFS 1 2 1.52 0.74 3.11
9 SC18 EPCC Archer Seagate Lustre 10 80 3.70 0.77 17.84
10 SC18 Queen Mary, University Of London Apocrita DDN GPFS 10 240 3.44 0.87 13.56
11 SC18 Clemson University Palmetto Dell BeeGFS 32 256 5.79 1.05 31.92
12 SC18 DKRZ Mistral Seagate Lustre2 10 80 5.32 1.05 27.06
13 ISC21 DKRZ Mistral Seagate/Cray Lustre 10 80 5.22 1.16 23.50
14 SC18 Clemson University Palmetto Dell OrangeFS 16 16 1.47 1.21 1.79
15 SC18 Clemson University Palmetto Dell BeeGFS 32 128 6.26 1.25 31.42
16 SC18 Clemson University Palmetto Dell BeeGFS 32 64 6.16 1.25 30.28
17 ISC19 Queen Mary. University Of London Apocrita DDN Spectrum Scale 10 240 4.36 1.26 15.09
18 SC18 Clemson University ofsdev Dell Lustre 16 16 4.88 1.31 18.17
19 SC18 Clemson University ofsdev Dell Lustre 16 32 6.07 1.34 27.56
20 SC19 IST Austria IST Austria HPC Homemade@IST BeeGFS 10 100 6.63 1.39 31.62
21 SC18 Nemours nas6 DDN GPFS 1 2 2.06 1.39 3.04
22 SC19 Stanford Sherlock/Regal Dell Lustre 10 160 7.05 1.64 30.28
23 SC19 Stanford Sherlock/Regal Dell Lustre 10 160 7.05 1.64 30.28
24 SC19 IST Austria IST Austria HPC Homemade@IST BeeGFS 4 80 8.41 1.77 39.98
25 SC18 Clemson University Palmetto Dell OrangeFS 48 48 2.15 1.80 2.57
26 SC19 Stanford Sherlock/Oak Dell, QCT, HGST Lustre 10 240 9.31 1.89 45.87
27 SC18 Clemson University ofsdev Dell BeeGFS 16 128 11.01 1.90 63.81
28 SC18 Clemson University ofsdev Dell Lustre 10 40 7.36 1.90 28.59
29 ISC19 PGS Lustre on GCP Google Lustre 10 50 5.70 1.91 17.05
30 SC18 Clemson University Palmetto Dell OrangeFS 32 32 2.31 1.93 2.77
31 SC18 Clemson University ofsdev Dell Lustre 16 128 8.58 2.05 35.83
32 SC18 Clemson University ofsdev Dell BeeGFS 16 64 12.51 2.10 74.72
33 SC18 Clemson University ofsdev Dell Lustre 16 64 8.63 2.10 35.37
34 ISC19 Janelia Research Campus, HHMI qflash Qumulo Scale out NFS 10 120 4.46 2.12 9.35
35 SC18 Clemson University Palmetto Dell BeeGFS 16 16 5.08 2.24 11.49
36 SC18 Clemson University ofsdev Dell BeeGFS 10 80 10.17 2.32 44.67
37 SC18 Clemson University Palmetto Dell BeeGFS 10 10 7.14 2.32 22.05
38 ISC20 LNCC SDumont Cay/HPE Lustre 10 240 3.06 2.32 4.02
39 ISC19 Janelia Research Campus, HHMI dm11 Scale-out NAS 10 320 9.22 2.38 35.64
40 SC19 Janelia Research Campus, HHMI nearline4 Qumulo Scale-out NAS 10 760 3.67 2.45 5.49
41 ISC19 SUSE TigerShark SUSE, Intel, Lenovo SUSE Enterprise Storage 10 70 7.32 2.48 21.60
42 ISC19 Janelia Research Campus, HHMI nrs Qumulo Scale out NFS 10 320 5.95 2.59 13.69
43 SC19 Janelia Research Campus, HHMI dm11 #N/A Scale-out NAS 10 760 6.42 2.61 15.82
44 SC19 Janelia Research Campus, HHMI dm11 #N/A Scale-out NAS 10 760 6.42 2.61 15.82
45 SC20 EPCC Archer 2 (test system) Cray Lustre 10 80 10.68 2.63 43.43
46 SC20 EPCC Archer 2 (test system) Cray Lustre 10 80 10.68 2.63 43.43
47 SC19 University of Birmingham BEAR-AI DDN Spectrum Scale 10 80 15.39 2.74 86.48
48 ISC19 Janelia Research Campus, HHMI qflash Qumulo Scale out NFS 96 960 5.32 2.80 10.11
49 SC18 CERN Bytecollider CephFS 64 64 7.56 2.83 20.16
50 SC18 Clemson University Palmetto Dell BeeGFS 16 16 9.07 2.84 28.95
51 SC18 CERN Bytecollider CephFS 64 64 6.01 2.85 12.64
52 SC19 Janelia Research Campus, HHMI nrs Qumulo Scale-out NAS 10 760 4.19 2.88 6.11
53 SC19 Janelia Research Campus, HHMI nrs Qumulo Scale-out NAS 10 760 4.19 2.88 6.11
54 ISC20 German Climate Computing Center Mistral Cray Lustre1 10 120 6.92 2.89 16.57
55 ISC20 German Climate Computing Center Mistral Cray Lustre1 10 120 7.92 2.93 21.36
56 SC18 Clemson University Palmetto Dell BeeGFS 48 48 7.64 2.93 19.88
57 SC18 Clemson University Palmetto Dell BeeGFS 32 32 9.42 2.94 30.19
58 SC18 Clemson University Palmetto Dell BeeGFS 32 32 6.67 2.95 15.10
59 ISC19 University of Birmingham BEAR-AI DDN Spectrum Scale 10 20 12.54 2.97 52.85
60 ISC20 National Center for Supercomputing Applications NCSA Industry System DDN/Dell Spectrum Scale 8 96 12.37 3.03 50.54
61 ISC20 National Center for Supercomputing Applications NCSA Industry System DDN/Dell Spectrum Scale 8 96 11.28 3.04 41.78
62 SC18 Clemson University ofsdev Dell BeeGFS 16 32 13.12 3.17 54.21
63 ISC19 Janelia Research Campus, HHMI dm11 Scale-out NAS 96 960 12.45 3.22 48.16
64 ISC18 Joint Institute for Nuclear Research Govorun RSC Lustre 24 192 12.08 3.34 43.65
65 ISC19 DDN 400NV DDN GRIDScaler 1 8 18.28 3.50 95.58
66 ISC20 Janelia Research Campus, HHMI VastTest Vast Data Scale-out NAS 10 620 6.20 3.51 10.95
67 ISC20 Janelia Research Campus, HHMI VastTest Vast Data Scale-out NAS 10 620 4.98 3.56 6.96
68 ISC19 SUSE TigerShark SUSE, Intel, Lenovo CephFS 14 98 8.38 3.58 19.60
69 ISC20 National Center for Supercomputing Applications HAL DDN Spectrum Scale 10 100 11.31 3.62 35.37
70 ISC20 National Center for Supercomputing Applications HAL DDN Spectrum Scale 10 100 11.31 3.62 35.37
71 ISC20 National Center for Supercomputing Applications HAL DDN Spectrum Scale 10 100 11.13 3.63 34.15
72 ISC20 Janelia Research Campus, HHMI VastTest Vast Data Scale-out NAS 10 620 5.68 3.67 8.80
73 ISC19 Yanrong YRCloudFile Yanrong YRCloudFile 10 160 19.14 4.22 86.86
74 SC18 Google and DDN Lustre on GCP Google Lustre 10 80 12.82 4.30 38.23
75 SC18 Queen Mary; University Of London Apocrita E8 GPFS 10 240 9.65 4.32 21.55
76 ISC19 Inspur TStor3000 Inspur BeeGFS 10 400 14.67 4.48 48.06
77 ISC21 Georgia Institute of Technology PACE-Phoenix DDN Lustre 10 240 17.07 4.52 64.48
78 ISC18 IBM Sonasad IBM Spectrum Scale 10 10 24.24 4.57 128.61
79 SC19 SUSE TigerShark SUSE, Intel, Lenovo SUSE Enterprise Storage - CephFS 10 80 12.43 4.64 33.34
80 ISC19 Queen Mary University Of London Apocrita E8 Spectrum Scale 10 240 11.73 4.73 29.11
81 ISC18 PNNL EMSL Cascade Lustre 126 252 11.12 4.88 25.33
82 ISC18 Fraunhofer Seislab ThinkparQ BeeGFS 24 24 16.96 5.13 56.14
83 SC19 Stanford Sherlock/Fir Dell, QCT, HGST Lustre 10 240 18.25 5.23 63.74
84 SC19 Janelia Research Campus, HHMI Vast Vast Data Scale-out NAS 10 480 7.77 5.39 11.18
85 ISC19 Janelia Research Campus, HHMI Vast Vast Data Scale-out NAS 10 480 11.96 5.64 25.37
86 SC19 SUSE TigerShark SUSE, Intel, Lenovo SUSE Enterprise Storage - CephFS 15 120 14.91 5.74 38.72
87 SC19 SUSE TigerShark SUSE, Intel, Lenovo SUSE Enterprise Storage - CephFS 15 120 14.91 5.74 38.72
88 ISC20 Janelia Research Campus, HHMI Vast Vast Data Scale-out NAS 10 620 7.27 5.96 8.86
89 SC19 Janelia Research Campus, HHMI Vast Vast Data Scale-out NAS 10 480 8.45 6.16 11.60
90 SC19 Janelia Research Campus, HHMI Vast Vast Data Scale-out NAS 10 820 8.01 6.31 10.17
91 SC19 Janelia Research Campus, HHMI Vast Vast Data Scale-out NAS 10 820 8.01 6.31 10.17
92 SC18 DDN Bancholab DDN Lustre 10 240 31.50 6.33 156.69
93 ISC20 Janelia Research Campus, HHMI Vast Vast Data Scale-out NAS 10 620 9.87 6.36 15.32
94 ISC20 SUSE HammerHead SUSE/Ampere/Arm CephFS 10 200 14.55 6.95 30.46
95 ISC20 SUSE HammerHead SUSE/Ampere/Arm CephFS 10 220 15.38 7.04 33.57
96 ISC20 SUSE HammerHead SUSE/Ampere/Arm CephFS 10 200 15.07 7.05 32.21
97 ISC19 CSIRO bracewell Dell/ThinkParQ BeeGFS 16 64 26.44 7.11 98.26
98 SC18 Clemson University ofsdev Dell BeeGFS 16 16 16.22 7.33 35.88
99 ISC20 SUSE HammerHead SUSE/Ampere/Arm CephFS 10 220 15.61 7.34 33.22
100 SC20 Janelia Research Campus, HHMI Vast Vast Data Scale-out NAS 10 260 10.64 7.44 15.22