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 SC19 List

This is the historic data list released at Supercomputing 2019. 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 SC18 Clemson University Palmetto Dell BeeGFS 32 32 9.42 2.94 30.19
102 SC19 Stanford Sherlock/Oak Dell, QCT, HGST Lustre 10 240 9.31 1.89 45.87
103 ISC19 Janelia Research Campus, HHMI dm11 Scale-out NAS 10 320 9.22 2.38 35.64
104 SC18 Clemson University Palmetto Dell BeeGFS 16 16 9.07 2.84 28.95
105 SC18 Clemson University ofsdev Dell Lustre 16 64 8.63 2.10 35.37
106 SC18 Clemson University ofsdev Dell Lustre 16 128 8.58 2.05 35.83
107 SC19 Janelia Research Campus, HHMI Vast Vast Data Scale-out NAS 10 480 8.45 6.16 11.60
108 SC19 IST Austria IST Austria HPC Homemade@IST BeeGFS 4 80 8.41 1.77 39.98
109 ISC19 SUSE TigerShark SUSE, Intel, Lenovo CephFS 14 98 8.38 3.58 19.60
110 SC19 Janelia Research Campus, HHMI Vast Vast Data Scale-out NAS 10 820 8.01 6.31 10.17
111 SC19 Janelia Research Campus, HHMI Vast Vast Data Scale-out NAS 10 820 8.01 6.31 10.17
112 SC19 Janelia Research Campus, HHMI Vast Vast Data Scale-out NAS 10 480 7.77 5.39 11.18
113 SC18 Clemson University Palmetto Dell BeeGFS 48 48 7.64 2.93 19.88
114 SC18 CERN Bytecollider CephFS 64 64 7.56 2.83 20.16
115 SC18 Clemson University ofsdev Dell Lustre 10 40 7.36 1.90 28.59
116 ISC19 SUSE TigerShark SUSE, Intel, Lenovo SUSE Enterprise Storage 10 70 7.32 2.48 21.60
117 SC18 Clemson University Palmetto Dell BeeGFS 10 10 7.14 2.32 22.05
118 SC19 Stanford Sherlock/Regal Dell Lustre 10 160 7.05 1.64 30.28
119 SC18 Clemson University Palmetto Dell BeeGFS 32 32 6.67 2.95 15.10
120 SC19 IST Austria IST Austria HPC Homemade@IST BeeGFS 10 100 6.63 1.39 31.62
121 SC19 Janelia Research Campus, HHMI dm11 #N/A Scale-out NAS 10 760 6.42 2.61 15.82
122 SC18 Clemson University Palmetto Dell BeeGFS 32 128 6.26 1.25 31.42
123 SC18 Clemson University Palmetto Dell BeeGFS 32 64 6.16 1.25 30.28
124 SC18 Clemson University ofsdev Dell Lustre 16 32 6.07 1.34 27.56
125 SC18 CERN Bytecollider CephFS 64 64 6.01 2.85 12.64
126 ISC19 Janelia Research Campus, HHMI nrs Qumulo Scale out NFS 10 320 5.95 2.59 13.69
127 SC18 Clemson University Palmetto Dell BeeGFS 32 256 5.79 1.05 31.92
128 ISC19 PGS Lustre on GCP Google Lustre 10 50 5.70 1.91 17.05
129 ISC19 Janelia Research Campus, HHMI qflash Qumulo Scale out NFS 96 960 5.32 2.80 10.11
130 SC18 DKRZ Mistral Seagate Lustre2 10 80 5.32 1.05 27.06
131 SC18 Clemson University Palmetto Dell BeeGFS 16 16 5.08 2.24 11.49
132 SC18 Clemson University ofsdev Dell Lustre 16 16 4.88 1.31 18.17
133 ISC19 Janelia Research Campus, HHMI qflash Qumulo Scale out NFS 10 120 4.46 2.12 9.35
134 ISC19 Queen Mary. University Of London Apocrita DDN Spectrum Scale 10 240 4.36 1.26 15.09
135 ISC18 SNL Serrano IBM Spectrum Scale 16 160 4.25 0.65 27.98
136 SC19 Janelia Research Campus, HHMI nrs Qumulo Scale-out NAS 10 760 4.19 2.88 6.11
137 SC18 EPCC Archer Seagate Lustre 10 80 3.70 0.77 17.84
138 SC19 Janelia Research Campus, HHMI nearline4 Qumulo Scale-out NAS 10 760 3.67 2.45 5.49
139 ISC19 JIHT RAS Desmos BeeGFS 10 60 3.55 0.51 24.88
140 SC18 Queen Mary, University Of London Apocrita DDN GPFS 10 240 3.44 0.87 13.56
141 ISC19 JIHT RAS Fisher BeeGFS 10 320 3.19 0.51 20.03
142 ISC18 STFC Jasmin/Lotus Purestorage NFS 64 128 2.33 0.26 20.93
143 SC18 Clemson University Palmetto Dell OrangeFS 32 32 2.31 1.93 2.77
144 SC18 Clemson University Palmetto Dell OrangeFS 48 48 2.15 1.80 2.57
145 SC18 Nemours nas6 DDN GPFS 1 2 2.06 1.39 3.04
146 ISC18 STFC Jasmin/Lotus Purestorage NFS 16 64 1.98 0.21 18.77
147 SC18 Nemours nas6 DDN GPFS 1 2 1.52 0.74 3.11
148 SC18 Clemson University Palmetto Dell OrangeFS 16 16 1.47 1.21 1.79
149 SC18 Sandia National Laboratories Ghost IBM GPFS 10 100 0.31 0.05 1.85