Double 1 1, hand in the papers with Huawei.

Double 1 1 again. After more than ten years of vigorous operation of major e-commerce platforms and the personal participation of hundreds of millions of consumers, a festival that is not on the "old yellow calendar" was born, and each of us is a witness and participant in this process.

With the efforts of every netizen, 202 1 year 1 1 unexpectedly set a new record for the transaction. As a national shopping carnival in the digital age, behind the constantly beating numbers are striking shopping benefits, the "hoarding" of the whole people and the "digital transformation" of many enterprises.

"Change" is a daily experience that we experience every day. Even the double 1 1 shopping festival, which has only a history of more than ten years, still changes every year, bringing new experiences and surprises to countless participants. In the past, faced with a double 1 1 full shopping cart, buyers were most worried about whether the payment would be stuck, whether the page could be brushed out, whether the network was unblocked, whether the logistics broke out, and whether there would be no chance of "fighting for speed". But now, these problems have become the past. In the contemporary double 1 1 with better consumption experience, more participating brands and richer discounts, the focus of consumption has long been changed to how to buy more cost-effective and what to buy is more pleasing to oneself. What's more, under the blessing of the self-operated logistics system of the e-commerce platform, the promise of fast delivery and worry-free return also perfectly solved the last trouble of online shopping.

Of course, the change of "double 1 1" is not limited to scale, influence and shopping experience. The data center and its operation and maintenance support team, which provide internet infrastructure support for all this, have already gone through rounds of strengthening and tempering. From crossing the river by feeling the stones to calmly coping with the peak traffic, more than one billion netizens are enjoying the feast of consumption carnival in front of the screen in the rapid development of digital transformation.

Seeing how major e-commerce platforms promote momentum is one of the many highlights of Shuang 1 1. In the past, one of the important branches of the dual 1 1 propaganda route of major platforms was what kind of IT equipment and guarantee methods were configured for the platform to meet the dual 1 1 traffic peak.

At that time, no system architecture was designed for the dual 1 1 business, and no team could predict what pressure dual 1 1 would face in the coming year. So the double 1 1 in early years is more like an IT exam. There are many problems in front of IT people: whether the system can survive this year's traffic peak, which part of the system will collapse first, and what to do if it collapses ... Faced with these problems, everyone has no clue and can only cross the river by feeling the stones.

After more than ten years of continuous construction, the role and position of data center is more important than ever. The more powerful the performance, the fewer accidents, and its value is deeply hidden in the record-breaking transaction data. At the same time, the ICT industry in China has gained a large number of technicians and operation and maintenance personnel with extremely high level and ability after repeated beating, and they have seen big scenes. Through the close cooperation between Huawei and many e-commerce platforms, the current dual 1 1 can become more pure and experiential.

As the world's leading provider of ICT infrastructure and intelligent terminals, Huawei's product line covers many fields such as data center computing, network, transmission, storage and energy, and has maintained excellent competitiveness in every field. These are the most important core forces in the data center.

Facing the business peak of dual 1 1, the e-commerce platform not only needs Huawei's advanced data center equipment, but also needs high-level data center on-site operation and maintenance services to fully guarantee it.

0 1

Consumers should save money and data centers should save electricity.

Realizing "double carbon" emission reduction is the common goal of the whole society and the whole industry; This is related to our future, and also to every click of double 1 1. Therefore, change not only happens in our lives, but also in the data center.

In order to reduce the energy consumption and PUE value of data center, it is very important to reduce the energy consumption of equipment at all levels. Specifically, from the energy layer of the data center, the energy consumption of refrigeration system equipment accounts for about 30% of the total energy consumption of the data center, which is a crucial link in energy conservation and emission reduction. At present, natural cooling technology can maximize the use of natural cold sources and significantly reduce the energy consumption of data centers, which has been widely recognized by the industry. Huawei's indirect evaporative cooling scheme (AHU) uses outdoor fresh air as a natural cold source to the maximum extent, saving electricity 14% and water 40% compared with cold water refrigeration system.

In Huawei Cloud Wulanchabu Data Center, the average annual PUE is as low as 1. 15. "Wind enters water and retreats, saving energy to the extreme" is the innovative concept of Huawei's new generation indirect evaporative cooling solution (EHU). Facing the pain points of further simplification of installation and delivery, high cost of continuous cooling and further improvement of power output rate, Huawei has made breakthroughs in minimalism, green, intelligence and safety. At the same time, Huawei continued to maintain the technological innovation of core devices, and adopted a new generation of hot plug core and fan design, achieving a 75% reduction in hot plug core scaling rate, a 5% increase in heat exchange efficiency and an 8% increase in fan efficiency. EHU uses lithium battery energy storage system for peak shaving, so that more power capacity is allocated to IT system, and the power output rate is increased by more than 3%.

In the essential UPS power supply system of data center, Huawei also replaced the traditional lead-acid battery with a brand-new SmartLi intelligent lithium battery, and changed passive alarm into predictive maintenance through AI blessing. While providing highly reliable backup energy for the data center, it can achieve lower power consumption, smaller floor space and additional power regulation functions. After actual comparison, Huawei SmartLi scheme can save 70% of the floor space and reduce the life cycle cost of UPS system including energy consumption by 25%.

The e-commerce platform data center blessed by a number of energy-saving technologies will be more environmentally friendly and efficient, and consumers' purchase in buy buy is also becoming a strong support for a green lifestyle.

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Create a "silky smooth" shopping experience-data centers need computing power and advanced networks.

Judging from the cases that led to business collapse in the past, excluding the problems at the software level, the challenges faced by the data center are nothing more than the following: the system lost its response due to insufficient computing power, the large-scale packet loss caused by insufficient bandwidth and inefficiency of the internal network, and the congestion of data outlets. ...

In terms of core computing power, Huawei can join hands with partners to provide users with high-performance servers based on Kunpeng processor, which can accommodate as many as 128 physical cores in the 2U bidirectional standard server specification, providing top computing power for cloud-based services. In the current core business of major e-commerce platforms, AI-based smart product recommendation, various anchors and video display are important cornerstones for building a consumer experience. For the comprehensive optimization of mainstream AI algorithms and ultra-high performance computing power, Ascension AI solution can calmly cope with the tremendous pressure brought by e-commerce video and AI services with higher computing efficiency and lower energy consumption, thus improving the operational efficiency and business carrying capacity of the entire data center.

In terms of data center network, Huawei has created "CloudFabric3.0, a hyper-converged data center network", and advocated the release of new computing power by new Ethernet. The next generation Ethernet is based on the open Ethernet technology system, which breaks through the underlying technology and realizes the full stack technology upgrade. Through the innovation of open network, the root technology is broken through, and the next generation Ethernet technology is used to support the data center network to move towards hyper-convergence, fully releasing the huge potential of computing and storage.

In terms of data center interconnection, it goes without saying that Huawei's optical transmission products can be called Huawei's "light".

In addition, NetEngine 8000 series router, a sharp weapon in the field of data communication, is a full-service intelligent router platform launched by Huawei for the cloud era. Ultra-wide pipeline to create a minimalist network. The leading SRv6 supports intelligent connection and has a 400GE port, which can support massive data transmission between data centers. Huawei's exclusive intelligent cloud image algorithm not only considers network factors such as bandwidth and delay, but also combines the load factor of cloud pool. Based on SDN technology, it can quickly match and dispatch services to the most suitable cloud pool, realize load balancing of cloud network and efficient utilization of resources, and effectively help enterprises reduce TCO.

03 drink coffee and watch double 1 1

In the past, double 1 1, the data center operation and maintenance teams of e-commerce and manufacturers are actively preparing, keeping a close eye on the changes of indicators and never relaxing; Now the picture has become, through various drills and pre-plans, engineers take it easy and enjoy the double 1 1 with coffee cups.

Among them, the unknown is the biggest risk! It is almost impossible for the data center operation and maintenance team to understand the different functions and operation logic of each device and model. This greatly limits the efficiency of the data center operation and maintenance team to solve unexpected problems. For consumers with double 1 1 and hundreds of millions of sales per hour, every minute spent on troubleshooting is a loss of real money.

Therefore, while Huawei provides all kinds of advanced equipment and solutions for e-commerce data centers, it also provides customers with on-site services of different business systems at important events such as shopping festivals every year. These Huawei operation and maintenance engineers who know equipment, technology and principles join hands with the customer data center operation and maintenance team. Working closely with the drill will greatly improve the ability and efficiency of solving unexpected problems. The "unknown" no longer exists, the ability is stronger, and the pressure on everyone is reduced.

Driven by strong marketing and strong discounts, the double 1 1, which has only a short history of more than ten years, has become the biggest expectation of all consumers every year. The transition from 12 am to 8 pm has also become a landmark event for Shuang 1 1 to accept more consumers' participation. There are indications that Shuang 1 1 is changing from a marketing event to a "consumption tradition" in the digital age.

Just as we don't worry about the supply of zongzi on the Dragon Boat Festival and moon cakes on the Mid-Autumn Festival, Shuang 1 1 is becoming a national carnival where consumers no longer worry about shopping experience. The polished supply chain will naturally leave enough margin for each festival, and the data center blessed by Huawei's technologies and services is also ready for more than one billion consumers with double 1 1.

It is precisely because of this that each of us will pay tribute to the scientific and technological development of this era.

Double 1 1, submit the paper with Huawei data center!