System Configuration
Bridges comprises four types of computational nodes:
Bridges' computational nodes supply 1.3018 Pf/s and 274 TiB RAM. The Bridges system also includes more than 6PB of node-local storage and 10PB of shared storage in the Pylon file system.
In addtion to its computational nodes, Bridges contains a number of login, database, web server and data transfer nodes.
RSM nodes
| Number |
752 |
| CPUs |
2 Intel Haswell (E5-2695 v3) CPUs; 14 cores/CPU; 2.3 - 3.3 GHz |
| RAM |
128GB, DDR4-2133 |
| Cache |
35MB LLC |
| Node-local storage |
2 HDDs, 4TB each |
| Server |
HPE Apollo 2000 |
RSM-GPU nodes
| Number |
16 |
32 |
| GPUs |
2 NVIDIA Tesla K80 Kepler architecture |
2 NVIDIA Tesla P100 Pascal architecture |
| CPUs |
2 Intel Haswell (E5-2695 v3) CPUs; 14 cores/CPU; 2.3 - 3.3 GHz |
2 Intel Broadwell E5-2683 v4 CPUs; 16 cores/CPU; 2.1 - 3.0 GHz |
| RAM |
128GB, DDR4-2133 |
128GB, DDR4-2400 |
| Cache |
35MB LLC |
40MB LLC |
| Node-local storage |
2 HDDs, 4TB each |
2 HDDs, 4TB each |
| Server |
HPE Apollo 2000 |
HPE Apollo 2000 |
LSM nodes
| Number |
8 |
34 |
| CPUs |
4 Intel Xeon E5-8860 v3 CPUs; 16 cores per CPU; 2.2 -3.2 GHz |
4 Intel Xeon E7-8870 v4 CPUs; 20 cores/CPU; 2.1 -3.0 GHz |
| RAM |
3TB, DDR4-2133 |
3TB, DDR4-2400 |
| Cache |
40MB LLC |
50MB LLC |
| Node-local storage |
4 HDDs, 4TB each |
4 HDDs, 4TB each |
| Server |
HPE ProLiant DL580 |
HPE ProLiant DL580 |
ESM nodes
| Number |
2 |
2 |
| CPUs |
16 Intel Xeon E7-8880 v3 CPUs; 18 cores/CPU; 2.3 - 3.1 GHz |
16 Intel Xeon E7-8880 v4 CPUs; 22 cores/CPU; 2.2 - 3.3 GHz |
| RAM |
12TB, DDR4-2133 |
12TB, DDR4-2400 |
| Cache |
45MB LLC |
55MB LLC |
| Node-local storage |
16 HDDs, 4TB each |
16 HDDs, 4TB each |
| Server |
HPE Integrity Superdome X |
HPE Integrity Superdome X |
Database, web server, data transfer, login nodes
| CPUs |
2 Intel Xeon E5 series CPUs; 14 cores/CPU; 2.3 - 3.3 GHz |
| RAM |
128GB |
| Cache |
35MB LLC |
| Node-local storage |
Database nodes have additional SSDs or HDDs |
| Server |
HPE ProLiant DL360s or HPE ProLiant DL380s |