Huawei navigates the era of green computing – China Magazine

At the Huawei Global Analyst Summit (HAS) 2022, Huawei proposed the concept “green and low carbon” for its Huawei CloudFabric 3.0 Hyper-Converged Data Center Network (DCN) solution, with the aim of using lossless networks to improve IT efficiency and reduce IT footprint. By doing so, Huawei hopes to embrace the era of green computing with the industry.

As the digital economy enters the era of computing power and global computing power initiatives such as the China Project “East-to-West Computing Resource Transfer” are in full swing, the scale of data center construction is experiencing explosive growth. Additionally, as computing power and bandwidth increases, the power consumption of data centers increases exponentially.

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According to the latest statistics from the Chinese Academy of Information and Communication Technology (CAICT), by the end of 2021, Chinese data centers had a combined total of more than 5 million standard racks. The Open Data Center Committee (ODCC), one of China’s leading non-profit organizations dedicated to data center researchfound that Chinese data centers consumed 9.39 billion kWh of energy and emitted 64.64 million tonnes of carbon in 2020. This puts a strain on peak carbon and carbon neutrality goals.

At this year’s HAS, Guo Liang, Deputy Director Engineer of CAICT’s Cloud Computing and Big Data Research Institute, delivered a keynote address titled “Overview of the status quo and development trends of the IT power industry”.

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Mr. Guo began by summarizing the opportunities and challenges brought by the project “East-to-West Computing Resource Transfer”, before delving into the significant changes brought by data centers to the industry landscape, computing power structure, technological innovations, green and low-carbon technologies and computing power activation. The ODCC Data Center Computing Power (2020) white paper led by CAICT pointed out that: Under the same server scale, improving network capabilities can significantly improve a data center’s computing power per unit of power consumption.

Leveraging lossless Ethernet networks, Huawei’s CloudFabric 3.0 hyperconverged DCN solution enhances network capabilities to maximize computing efficiency while minimizing power consumption per unit of computing power, enabling data center networks ecological with optimal computing power.

  • Lossless Ethernet, unleashing infinite computing power : Based on the iLossless 2.0 algorithm, Huawei’s CloudFabric 3.0 hyperconverged DCN solution implements the industry’s first Ethernet with zero packet loss. In this way, it builds a large-scale, low-latency, high-throughput computing power network, releasing 100% of the computing power. For example, in the High Performance Computing (HPC) scenario, Lossless Ethernet provides 17% higher computing efficiency than the InfiniBand network, which reduces the overall computing time.
  • Energy saving and lowest power consumption per unit of computing power : CloudEngine data center switches use more than 10 industry-leading heat dissipation and power technologies, such as SuperCooling and SuperPower, delivering 54% lower power consumption per bit than the industry average and lower power consumption. 47% less energy per unit of computing power than traditional Ethernet.
  • Green and low-carbon manufacturing : Based on the principle of “no use, use less and reuse”, Huawei CloudEngine data center switches enable sustainable low-carbon manufacturing. For example, to practice designing ” green and manufacturable Huawei has innovatively combined the independent packaging of optical modules into a 6-in-1 integrated package, reducing unpacking time by 85% and saving 18 tons of packaging materials.

In a hydrodynamic application test, the traditional network takes 375 seconds, while lossless Ethernet performs the same task in just 198 seconds. This allows lossless Ethernet to consume 47% less energy per unit of computing power than the traditional network.

“DCN’s hyperconverged CloudFabric 3.0 solution from Huawei has been widely applied in leading AI data centers, such as those in Wuhan and Xi’an. This field-proven solution delivers significant performance benefits in all-flash compute, distributed storage, HPC, and artificial intelligence scenarios.”said Luo Jianggan, marketing manager of Huawei’s data center network field.

“The lossless network powered by our solution improves computing power while reducing power consumption, fully aligning with data center trends in the age of computing power. Huawei’s CloudFabric 3.0 hyperconverged DCN solution will continue to innovate and go digital to enable green development in all sectors and create a green future with all stakeholders. »

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Huawei navigates the era of green computing – China Magazine


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