Глобальный технический сервис:kotelnikov@inspur.com
High-Speed Network System
Приобретение

Краткое описание продукта:

The performance of CPU as an essential component of computer technology has rapidly increased.

From the perspective of applications, HPC workflows are generally characterized as compute/communicate/compute/communicate...

A high-bandwidth yet low-latency network is therefore required to ensure a fast MPI communication.

The question is how to remove the network bottleneck of HPC systems for efficient utilization of CPU compute performance.

Currently, the most effective way is to use dedicated high-speed networks such as InfiniBand or Omni-Path.

In the latest published TOP500, 56% of the HPC systems on the list including all the first 50 use high-speed networks.

           

High-speed network has following characteristics:

• High Performance: Currently single-link transmission capability of 40~100Gbps.

• Ultra-Low Latency: Less than 1us cross application communication delay.

• High-Reliability, low-SER (system error rate), self-managed network: link-level flow control, congestion control

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Спецификации:

Inspur High-Speed HPC Network
1. InfiniBand 100Gb/s EDR & 56Gb/s FDR
 Quick start, easy management
 Full speed non-block solutions
 Enterprise-level high-speed network, high performance, low latency, high density, low power consumption
2. Omni-Path 100Gb/s
 High performance: 100Gb/s, 300-500ns latency
 Low cost: integrate network adapter, 48-port switch
   Scalability: 27000-node cluster
3. True Scale 40Gb/s InfiniBand
 Flexible switch port configuration
 Complete redundancy of power supply, fans, and management module
 Self-adaptive Routing Support

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