OCTOPUS
OCTOPUS retired on March 29, 2024.
OCTOPUS (Osaka university Cybermedia cenTer Over-Petascale Universal Supercomputer) is a cluster system starts its operation in December 2017. This system is composed of different types of 4 clusters, General purpose CPU nodes, GPU nodes, Xeon Phi nodes and Large-scale shared-memory nodes, total 319 nodes.
System Configuration
| Theoretical Computing Speed | 1.463 PFLOPS | |
|---|---|---|
| Compute Node | General purpose CPU nodes 236 nodes (471.24 TFLOPS) |
CPU : Intel Xeon Gold 6126 (Skylake / 2.6 GHz 12 cores) 2 CPUs Memory : 192GB |
| GPU nodes 37 nodes (858.28 TFLOPS) |
CPU : Intel Xeon Gold 6126 (Skylake / 2.6 GHz 12 cores) 2 CPUs GPU : NVIDIA Tesla P100 (NV-Link) 4 units Memory : 192GB |
|
| Xeon Phi nodes 44 nodes (117.14 TFLOPS) |
CPU : Intel Xeon Phi 7210 (Knights Landing / 1.3 GHz 64 cores) 1 CPU Memory : 192GB |
|
| Large-scale shared-memory nodes 2 nodes (16.38 TFLOPS) |
CPU : Intel Xeon Platinum 8153 (Skylake / 2.0 GHz 16 cores) 8 CPUs Memory : 6TB |
|
| Interconnect | InfiniBand EDR (100 Gbps) | |
| Stroage | DDN EXAScaler (Lustre / 3.1 PB) | |
* This is an information on July 21, 2017. Therefore, there may a bit of a discrepancy about performance values. Thank you for your understanding.
Gallery
Technical material
Please see following page:
ペタフロップス級ハイブリッド型スーパーコンピュータ OCTOPUS : Osaka university Cybermedia cenTer Over-Petascale Universal Supercomputer ～サイバーメディアセンターのスーパーコンピューティング事業の再生と躍進にむけて～ [DOI: 10.18910/70826]
