Submissions to the upcoming IO500 list are now closed. The new lists will be presented at our SC'21 BOF. See the Call for Submissions for details.

Historical ISC20 List

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
(GiB/s) (kIOP/s)
101 ISC19 Inspur TStor3000 Inspur BeeGFS 10 400 14.67 4.48 48.06
102 SC19 State Key Laboratory of High-end Server & Storage Technology (HSS) TStor3000 INSPUR BeeGFS 10 300 82.57 41.14 165.71
103 SC18 Oak Ridge National Laboratory Summit IBM Spectrum Scale 504 1,008 330.56 88.20 1,238.93
104 SC18 Oak Ridge National Laboratory Summit IBM Spectrum Scale 10 160 44.30 9.84 199.48
105 ISC18 IBM Sonasad IBM Spectrum Scale 10 10 24.24 4.57 128.61
106 ISC18 SNL Serrano IBM Spectrum Scale 16 160 4.25 0.65 27.98
107 SC18 Sandia National Laboratories Ghost IBM GPFS 10 100 0.31 0.05 1.85
108 SC19 IST Austria IST Austria HPC Homemade@IST BeeGFS 4 80 8.41 1.77 39.98
109 SC19 IST Austria IST Austria HPC Homemade@IST BeeGFS 10 100 6.63 1.39 31.62
110 ISC19 Hewlett Packard Enterprise GTO Hewlett Packard Enterprise HPE XFS 10 200 26.21 19.57 35.11
111 SC19 Google Cloud EXA5-GCP-PD-SSD Google Cloud Lustre 200 1,600 67.78 26.93 170.61
112 SC19 Google Cloud EXA5-GCP-PD-STD Google Cloud Lustre 200 1,600 52.96 17.31 162.06
113 SC18 Google Exascaler-on-GCP Google Cloud Lustre 60 480 39.12 14.31 106.91
114 SC18 Google Exascaler on GCP Google Lustre 120 960 47.23 23.06 96.74
115 SC18 Google and DDN Lustre on GCP Google Lustre 10 80 12.82 4.30 38.23
116 ISC19 PGS Lustre on GCP Google Lustre 10 50 5.70 1.91 17.05
117 ISC19 Queen Mary University Of London Apocrita E8 Spectrum Scale 10 240 11.73 4.73 29.11
118 SC18 Queen Mary; University Of London Apocrita E8 GPFS 10 240 9.65 4.32 21.55
119 SC19 CSIRO bracewell scratch2 Dell/ThinkParQ beegfs 26 260 94.86 69.10 130.23
120 ISC19 CSIRO bracewell Dell/ThinkParQ BeeGFS 26 260 88.26 67.44 115.50
121 SC19 CSIRO bracewell Dell/ThinkParQ beegfs 10 160 66.80 33.77 132.15
122 ISC19 CSIRO bracewell Dell/ThinkParQ BeeGFS 10 160 63.46 34.85 115.56
123 ISC19 CSIRO bracewell Dell/ThinkParQ BeeGFS 16 64 26.44 7.11 98.26
124 ISC20 Simon Fraser University Cedar Dell/Seagate Lustre 288 288 18.72 7.66 45.75
125 ISC20 CSIRO bracewell Dell/DDN Lustre 10 400 99.64 39.90 248.81
126 ISC20 CSIRO bracewell Dell/DDN Lustre 10 400 97.67 39.87 239.26
127 SC19 Stanford Sherlock/Fir Dell, QCT, HGST Lustre 10 240 18.25 5.23 63.74
128 SC19 Stanford Sherlock/Oak Dell, QCT, HGST Lustre 10 240 9.31 1.89 45.87
129 ISC19 University of Cambridge Data Accelerator Dell EMC Lustre 512 8,192 620.69 162.05 2,377.44
130 SC19 University of Cambridge Data Accelerator Dell EMC Lustre 128 2,048 229.45 131.25 401.13
131 SC18 University of Cambridge Data Accelerator Dell EMC Lustre 528 4,224 158.71 71.40 352.75
132 ISC19 University of Cambridge Data Accelerator Dell EMC Lustre 10 320 98.31 26.94 358.85
133 SC18 University of Cambridge Data Accelerator Dell EMC BeeGFS 184 5,888 74.58 58.81 94.57
134 SC19 University of Cambridge Data Accelerator Dell EMC Lustre 10 320 60.25 21.73 167.09
135 SC18 Clemson University ofsdev Dell BeeGFS 32 32 22.02 8.55 56.68
136 SC18 Clemson University ofsdev Dell BeeGFS 16 16 16.22 7.33 35.88
137 SC18 Clemson University ofsdev Dell BeeGFS 16 32 13.12 3.17 54.21
138 SC18 Clemson University ofsdev Dell BeeGFS 16 64 12.51 2.10 74.72
139 SC18 Clemson University ofsdev Dell BeeGFS 16 128 11.01 1.90 63.81
140 SC18 Clemson University ofsdev Dell BeeGFS 10 80 10.17 2.32 44.67
141 SC18 Clemson University Palmetto Dell BeeGFS 32 32 9.42 2.94 30.19
142 SC18 Clemson University Palmetto Dell BeeGFS 16 16 9.07 2.84 28.95
143 SC18 Clemson University ofsdev Dell Lustre 16 64 8.63 2.10 35.37
144 SC18 Clemson University ofsdev Dell Lustre 16 128 8.58 2.05 35.83
145 SC18 Clemson University Palmetto Dell BeeGFS 48 48 7.64 2.93 19.88
146 SC18 Clemson University ofsdev Dell Lustre 10 40 7.36 1.90 28.59
147 SC18 Clemson University Palmetto Dell BeeGFS 10 10 7.14 2.32 22.05
148 SC19 Stanford Sherlock/Regal Dell Lustre 10 160 7.05 1.64 30.28
149 SC18 Clemson University Palmetto Dell BeeGFS 32 32 6.67 2.95 15.10
150 SC18 Clemson University Palmetto Dell BeeGFS 32 128 6.26 1.25 31.42
151 SC18 Clemson University Palmetto Dell BeeGFS 32 64 6.16 1.25 30.28
152 SC18 Clemson University ofsdev Dell Lustre 16 32 6.07 1.34 27.56
153 SC18 Clemson University Palmetto Dell BeeGFS 32 256 5.79 1.05 31.92
154 SC18 Clemson University Palmetto Dell BeeGFS 16 16 5.08 2.24 11.49
155 SC18 Clemson University ofsdev Dell Lustre 16 16 4.88 1.31 18.17
156 SC18 Clemson University Palmetto Dell OrangeFS 32 32 2.31 1.93 2.77
157 SC18 Clemson University Palmetto Dell OrangeFS 48 48 2.15 1.80 2.57
158 SC18 Clemson University Palmetto Dell OrangeFS 16 16 1.47 1.21 1.79
159 ISC20 National Center for Supercomputing Applications NCSA Industry System DDN/Dell Spectrum Scale 8 96 12.37 3.03 50.54
160 ISC20 National Center for Supercomputing Applications NCSA Industry System DDN/Dell Spectrum Scale 8 96 11.28 3.04 41.78
161 ISC20 Korea Institute of Science and Technology Information (KISTI) NURION DDN IME 2,048 2,048 282.45 515.59 154.74
162 ISC19 JCAHPC Oakforest-PACS DDN IME 2,048 2,048 275.65 492.06 154.41
163 SC19 NVIDIA DGX-2H SuperPOD DDN Lustre 10 400 249.50 86.97 715.76
164 SC19 CEA Tera-1000 DDN Lustre 128 4,096 210.26 81.01 545.74
165 ISC20 JCAHPC Oakforest-PACS DDN IME 512 4,096 175.85 348.95 88.62
166 ISC20 JCAHPC Oakforest-PACS DDN IME 2,048 16,384 168.09 581.43 48.60
167 SC18 Korea Institute of Science and Technology Information (KISTI) NURION DDN IME 2,048 4,096 156.91 554.23 44.43
168 ISC20 JCAHPC Oakforest-PACS DDN IME 512 4,096 146.33 341.29 62.74
169 ISC18 JCAHPC Oakforest-PACS DDN IME 2,048 16,384 137.78 560.10 33.89
170 ISC20 DDN AI400X DDN Lustre 40 1,280 137.03 46.84 400.84
171 ISC20 DDN AI400X DDN Lustre 40 1,280 127.29 40.72 397.91
172 ISC20 DDN DIME DDN IME 10 110 116.95 100.37 136.27
173 ISC20 DDN DIME DDN IME 10 110 116.95 100.37 136.27
174 ISC19 DDN IME140 DDN IME 17 272 112.67 90.34 140.52
175 ISC19 DDN Colorado DDN IME140 DDN IME 10 160 109.42 75.79 157.96
176 ISC19 DDN AI400 DDN Lustre 10 160 104.34 19.65 553.98
177 ISC18 JCAHPC Oakforest-PACS DDN IME 2,048 16,384 101.48 471.25 21.85
178 ISC19 DDN IME140 DDN IME 10 160 95.10 76.89 117.62
179 ISC19 DDN Japan AI400 DDN Lustre 10 160 74.10 12.22 449.28
180 ISC20 DDN AI400X DDN Lustre 10 160 69.92 21.01 232.70
181 SC19 DDN AI400 DDN Lustre 10 240 63.88 19.65 207.63
182 ISC20 DDN AI400X DDN Lustre 10 160 63.83 17.79 229.01
183 ISC19 DDN 400NV DDN GRIDScaler 10 30 59.49 13.55 261.21
184 SC18 JCAHPC Oakforest-PACS DDN Lustre 256 8,192 44.24 21.42 91.40
185 SC19 National Supercomputing Centre, Singapore Aspire 1 DDN IME 10 160 43.04 101.75 18.21
186 SC18 JCAHPC Oakforest-PACS DDN Lustre 256 8,192 42.18 20.04 88.78
187 SC19 CNES HAL DDN Spectrum Scale 96 96 37.16 9.71 142.20
188 SC18 Korea Institute of Science and Technology Information (KISTI) NURION DDN IME 2,048 4,096 35.97 14.06 92.03
189 SC19 CNES HAL DDN Spectrum Scale 96 96 34.76 8.51 141.99
190 SC18 DDN Bancholab DDN Lustre 10 240 31.50 6.33 156.69
191 ISC19 DDN 400NV DDN GRIDScaler 1 8 18.28 3.50 95.58
192 SC19 University of Birmingham BEAR-AI DDN Spectrum Scale 10 80 15.39 2.74 86.48
193 SC19 Nanyang Technological University Hadley DDN GPFS 10 640 12.89 7.47 22.24
194 ISC19 University of Birmingham BEAR-AI DDN Spectrum Scale 10 20 12.54 2.97 52.85
195 ISC20 National Center for Supercomputing Applications HAL DDN Spectrum Scale 10 100 11.31 3.62 35.37
196 ISC20 National Center for Supercomputing Applications HAL DDN Spectrum Scale 10 100 11.13 3.63 34.15
197 ISC19 Queen Mary. University Of London Apocrita DDN Spectrum Scale 10 240 4.36 1.26 15.09
198 SC18 Queen Mary, University Of London Apocrita DDN GPFS 10 240 3.44 0.87 13.56
199 SC18 Nemours nas6 DDN GPFS 1 2 2.06 1.39 3.04
200 SC18 Nemours nas6 DDN GPFS 1 2 1.52 0.74 3.11