“mdx II” is a system consisting of a cluster of compute nodes and storage, built on OpenStack. Each resource is provided through virtual machines, and independent environments can be created for each project. It can be used not only for supercomputer applications such as large-scale data processing and high-performance computing, but also for a wide range of flexible purposes, such as hosting data repositories and data platforms. mdx II is operated by the Data Utilization Society Creation Platform Collaborative Organization, providing services to educational and research institutions as well as private companies. Please see this page for a detail.
System Configuration
| Total Computing Performance | 2,534.58 TFLOPS | ||
|---|---|---|---|
| Node Configuration | Standard Compute Node Group 54 nodes (387.072 TFLOPS) |
・CPU: Intel Xeon Platinum 8480+ Processor (2.0 GHz, 56 cores) ×2 ・Theoretical Performance (per node): 7.168 TFLOPS ・Main Memory: 512 GB |
|
| Interoperable Node Group 6 nodes (43.008 TFLOPS) |
・CPU: Intel Xeon Platinum 8480+ Processor (2.0 GHz, 56 cores) ×2 ・Theoretical Performance (per node): 7.168 TFLOPS ・Main Memory: 512 GB |
||
| GPU Node Group 15 nodes (2,104.5 TFLOPS) |
・CPU: Intel Xeon Gold 6530 Processor (2.1 GHz, 32 cores) ×2 ・GPU: NVIDIA H200 ×4 ・Theoretical Performance (per node): 140.300 TFLOPS ・Main Memory: 1,024 GB |
||
| Storage Group | Lustre File Storage |
DDN ExaScaler ・Usable Capacity: NVMe 1,106.48 TB |
|
| Object Storage |
Cloudian HyperStore ・Usable Capacity: 432 TB |
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| Interconnect | 200GbE Ethernet | ||
*The calculation precision used to derive the theoretical computing performance is "double precision."
Virtual Machines (CPU Pack)
Example: Applying for a 100 CPU pack allows you to use CPU: 100 virtual cores / Memory: 200 GB.
*1 virtual core is equivalent to 0.5 physical core.
| CPU Pack | |
| CPU Core Count | 1 virtual core |
| Memory | 2 GB |
| Theoretical Performance (per CPU pack) | Approx. 32 GFLOPS |
| Maximum Assignable CPU Packs per VM | 224 CPU packs (224 virtual cores) |
Virtual Machines (GPU Pack)
Example: Applying for 2 GPU packs allows you to use 2 GPUs / CPU: 60 virtual cores / Memory: 492 GB.
*1 virtual core is equivalent to 0.5 physical core.
| GPU Pack | |
| Number of GPUs | 1 GPU |
| CPU Core Count | 30 virtual cores |
| Memory | 246 GB |
| Theoretical Performance (per GPU pack) | Approx. 35 TFLOPS |
| Maximum Assignable GPU Packs per VM | 4 GPU packs (120 virtual cores) |
