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MareNostrum
Sergi Girona Operations Director
May, 2018 Barcelona
MareNostrum4 Total peak performance: 13,7 Pflops/s
12 times more powerful than MareNostrum 3
80%
Access: prace-ri.eu/hpc_acces
16%
Access: bsc.es/res-intranet
4%
From MN3 to MN4
General Purpose for current BSC
workload
11.15 Pflops/s
3,456 nodes of Intel Xeon Platinum
processors
390 Terabytes of Main Memory
14PB storage
General Purpose for current BSC
workload
11.15 Pflops/s
3,456 nodes of Intel Xeon Platinum
processors
390 Terabytes of Main Memory
14PB storage
General Purpose for current BSC
workload
11.15 Pflops/s
3,456 nodes of Intel Xeon Platinum
processors
390 Terabytes of Main Memory
14PB storage
Interconnected with OmniPath
network
Interconnected with OmniPath
network
Emerging Technologies, for evaluation
of 2020 Exascale systems
3 systems, each of more than 0,5
Pflops/s with
Power9+NVIDIA, ARMv8, “KNH”
Total peak performance
13,7 Pflops/s
12 times more powerful than
MareNostrum 3
3456 nodes
394 TB RAM
48 racks 72 nodes/rack 165 888 cores
3240 thin(2GB/core)
216 fat (8GB/core)
155 520 cores
10 368 cores
830 TB SSD
1.5 Mwatt (not to exceed)
2 x Intel Platinum, 24 cores, 2.1GHz, 32 flops/cycle, 512 AVX
General Purpose Cluster Rpeak: 11.15 Pflops HPL: 6.47 Pflops* (16th) HPCG: 0.122 Pflops* (15th)
Network: OPA, Full fat tree no-contention
Emerging Technology Cluster, POWER9 Rpeak: 1.57 Pflops
54 nodes
27 TB RAM
3 racks
345 TB NVME
105 Kw*
2 x Power9, 20 cores, 2.0GHz, (2.87GHz Turbo) 4 x Volta GPU, NVLINK 2.0, 16 GiB 2 x NVMe 3.2 TB 512 GB 2 x 1.9 GB SSD
Network: EDR, Full fat tree no-contention
HPC Storage
Disk storage total usable capacity of 14 PB Write: 126 GB/s Read: 203 GB/s GPFS – Spectrum Scale
7 x ESS GL6 2 x IBM Power System 822L
6 x DCS3700 JBOD expansions
348 x 8 TB NL-SAS , total 19.4 PB raw
2x Metadata block 2 x IBM Power System 822L
2 x Flash System V900
Total 228 TB
Enjoy MareNostrum and Barcelona
8/05/2018
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