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 SC20 List

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This is the historic data list released at Supercomputing 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)
201 SC19 Janelia Research Campus, HHMI Vast Vast Data Scale-out NAS 10 480 7.77 5.39 11.18 -
202 SC18 Clemson University Palmetto Dell BeeGFS 48 48 7.64 2.93 19.88 -
203 SC18 CERN Bytecollider CephFS 64 64 7.56 2.83 20.16 -
204 SC18 Clemson University ofsdev Dell Lustre 10 40 7.36 1.90 28.59 -
205 ISC19 SUSE TigerShark SUSE, Intel, Lenovo SUSE Enterprise Storage 10 70 7.32 2.48 21.60 -
206 ISC20 Janelia Research Campus, HHMI Vast Vast Data Scale-out NAS 10 620 7.27 5.96 8.86 -
207 SC18 Clemson University Palmetto Dell BeeGFS 10 10 7.14 2.32 22.05 -
208 SC19 Stanford Sherlock/Regal Dell Lustre 10 160 7.05 1.64 30.28 -
209 ISC20 German Climate Computing Center Mistral Cray Lustre1 10 120 6.92 2.89 16.57 -
210 SC18 Clemson University Palmetto Dell BeeGFS 32 32 6.67 2.95 15.10 -
211 SC19 IST Austria IST Austria HPC Homemade@IST BeeGFS 10 100 6.63 1.39 31.62 -
212 SC19 Janelia Research Campus, HHMI dm11 #N/A Scale-out NAS 10 760 6.42 2.61 15.82 -
213 SC18 Clemson University Palmetto Dell BeeGFS 32 128 6.26 1.25 31.42 -
214 SC20 University of Reading ThunderX2 Local file system 1 16 6.23 0.37 104.54 -
215 ISC20 Janelia Research Campus, HHMI VastTest Vast Data Scale-out NAS 10 620 6.20 3.51 10.95 -
216 SC18 Clemson University Palmetto Dell BeeGFS 32 64 6.16 1.25 30.28 -
217 SC18 Clemson University ofsdev Dell Lustre 16 32 6.07 1.34 27.56 -
218 SC18 CERN Bytecollider CephFS 64 64 6.01 2.85 12.64 -
219 ISC19 Janelia Research Campus, HHMI nrs Qumulo Scale out NFS 10 320 5.95 2.59 13.69 -
220 SC18 Clemson University Palmetto Dell BeeGFS 32 256 5.79 1.05 31.92 -
221 ISC19 PGS Lustre on GCP Google Lustre 10 50 5.70 1.91 17.05 -
222 ISC20 Janelia Research Campus, HHMI VastTest Vast Data Scale-out NAS 10 620 5.68 3.67 8.80 -
223 ISC19 Janelia Research Campus, HHMI qflash Qumulo Scale out NFS 96 960 5.32 2.80 10.11 -
224 SC18 DKRZ Mistral Seagate Lustre2 10 80 5.32 1.05 27.06 -
225 SC18 Clemson University Palmetto Dell BeeGFS 16 16 5.08 2.24 11.49 -
226 ISC20 Janelia Research Campus, HHMI VastTest Vast Data Scale-out NAS 10 620 4.98 3.56 6.96 -
227 SC18 Clemson University ofsdev Dell Lustre 16 16 4.88 1.31 18.17 -
228 ISC19 Janelia Research Campus, HHMI qflash Qumulo Scale out NFS 10 120 4.46 2.12 9.35 -
229 ISC19 Queen Mary. University Of London Apocrita DDN Spectrum Scale 10 240 4.36 1.26 15.09 -
230 ISC18 SNL Serrano IBM Spectrum Scale 16 160 4.25 0.65 27.98 -
231 SC19 Janelia Research Campus, HHMI nrs Qumulo Scale-out NAS 10 760 4.19 2.88 6.11 -
232 SC18 EPCC Archer Seagate Lustre 10 80 3.70 0.77 17.84 -
233 SC19 Janelia Research Campus, HHMI nearline4 Qumulo Scale-out NAS 10 760 3.67 2.45 5.49 -
234 ISC19 JIHT RAS Desmos BeeGFS 10 60 3.55 0.51 24.88 -
235 SC18 Queen Mary, University Of London Apocrita DDN GPFS 10 240 3.44 0.87 13.56 -
236 ISC19 JIHT RAS Fisher BeeGFS 10 320 3.19 0.51 20.03 -
237 ISC20 LNCC SDumont Cay/HPE Lustre 10 240 3.06 2.32 4.02 -
238 ISC18 STFC Jasmin/Lotus Purestorage NFS 64 128 2.33 0.26 20.93 -
239 SC18 Clemson University Palmetto Dell OrangeFS 32 32 2.31 1.93 2.77 -
240 SC18 Clemson University Palmetto Dell OrangeFS 48 48 2.15 1.80 2.57 -
241 SC18 Nemours nas6 DDN GPFS 1 2 2.06 1.39 3.04 -
242 ISC18 STFC Jasmin/Lotus Purestorage NFS 16 64 1.98 0.21 18.77 -
243 SC18 Nemours nas6 DDN GPFS 1 2 1.52 0.74 3.11 -
244 SC18 Clemson University Palmetto Dell OrangeFS 16 16 1.47 1.21 1.79 -
245 SC18 Sandia National Laboratories Ghost IBM GPFS 10 100 0.31 0.05 1.85 -