OCTOPUS will be retired on Mar 31, 2024. Please be aware of and ready for the retirement.
The next system is under procurement and will be installed in FY2025. Please consider using SQUID for FY2024.
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, Xeon Phi nodes, GPU 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 cors) 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
How to use OCTOPUS
Please see following page:
How to use OCTOPUS
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]
