Vol 2 Chapter 655: 2 locations 3 centers

Has Yang Fan changed, Wu Hao shook his head. Yang Fan hasn't changed, but everyone here has changed. As their wealth and status increased, so did their changes. This is a natural thing, but the original ambitions and ideals have gradually blurred, which is what we often say is the loss of initiative.
Unlike Yang Fan, these wealth and status have not changed him. In fact, it has nothing to do with his personal time. Since letting him take over the R & D department, his time has basically stayed in the R & D department, and how to enjoy the changes brought by this wealth and status.
Secondly, Yang Fan is now the person in charge of the technical department, but his other identity is also Wu Hao ’s spokesperson or Wu Hao ’s shadow.
In this position, he is destined to be blocked by Wu Hao's light, ignored by others, and destined not to be as bright and bright as Zhang Jun and Zou Xiaodong.
But no one can do this position. At first, Wu Hao hesitated for a long time before deciding to kick out Zou Xiaodong and leave Yang Fan.
The reason why everyone was surprised came from Yang Fan's tone, because his tone seemed very relaxed, as if it was not difficult.
Although they are very familiar with Yang Fan, they have little contact because Yang Fan often hides in the laboratory, and it is difficult to see people at ordinary times.
So when we heard that the most difficult supercomputer was said so lightly by Yang Fan, everyone was a bit surprised.
I have a question. I heard that G Song has developed a quantum computer and realized quantum hegemony. Why do we have to develop traditional supercomputers, why not directly develop quantum computers? The gap is huge. Tong Juan asked Wu Hao.
This project was carried out relatively early, when Tong Juan had not yet come. Speaking of that, she came to the company to understand some things, but today is the first time to hear the progress of these projects, so it is only because of this problem.
Ha ha ha ha ... Wu Hao and Yang Fan all laughed.
Wu Hao said with a smile: "In fact, these two have no effect. While we are developing supercomputers, we are also working closely on the development of quantum computers.
Only because of the current urgent needs, and quantum computer technology is not mature enough. So we decided to first develop a supercomputer for use, to gain valuable R & D time for us, and then to develop a more mature quantum computer.
This is the same as the aircraft carrier in our country. Everyone knows that the catapult aircraft carrier that passes through the deck is the best and has the strongest combat effectiveness.
Especially the new super carrier equipped with electromagnetic catapult is the future development trend. But why did our country build a home-made skid-type take-off aircraft carrier when it was originally built in our country, and why not go directly to the electromagnetic catapult carrier once and for all. "
After asking this question, Wu Hao glanced at everyone, and then went on to say, "Time, because of time and practical tasks.
If you go directly to the electromagnetic aircraft carrier, it may require a long R & D and manufacturing cycle, which can't be waited for our Navy, which is currently in shortage of aircraft carriers.
Therefore, before the new type of electromagnetic catapult carrier, it is more economical to build such a slipping take-off carrier as an empty window period.
This supercomputer also means the same. If we want to directly access the quantum computer at this stage, it is somewhat unrealistic. So let's solve whether we have this problem first. Only by solving this problem before we can move forward to a better development. "
Hearing Wu Hao's explanation, everyone including Tong Juan nodded. Indeed, for the company at this stage, this supercomputer is most suitable.
After a sip of tea, Wu Hao continued: "It is not enough to have only one server group and data center. Nowadays, Internet companies generally adopt a disaster recovery strategy of two centers and three centers. Of course, like a. Such an enterprise that pays more attention to data security adopts a disaster recovery strategy of three places and five centers. "
Looking at the bewildered expression of some of them, Wu Hao explained: "For Internet IT companies, data is becoming more and more important in today's big data applications. The traditional single data center is not enough to protect corporate data. Security.
When the storage of a single data center fails, it may cause long-term business interruption and even data loss, which brings great loss and impact.
Only doing local data redundancy protection or disaster recovery construction can no longer avoid the destruction of enterprise data caused by regional disasters.
Remote disaster recovery to protect data and ensure business continuity of enterprises have become urgent problems for enterprises to solve. In addition, in the construction of remote disaster recovery, such enterprises also face problems such as high network link rental costs and insufficient network bandwidth.
In order to deal with the possible large-scale natural disasters in a single area, which leads to unexpected situations such as data paralysis or damage, enterprises generally build two or more data centers. In recent years, the disaster recovery model of "two centers and three centers" with two centers in the same city and disaster recovery centers in different places has also appeared.
The same city dual center refers to the establishment of two data centers in the same city or adjacent cities that can independently undertake the operation of key systems. Usually, they can share the operation of business and management systems at the same time, and they can also switch operations at any time. When a disaster comes, it can ensure that emergency backup of disaster recovery is performed without basically losing data, and the business continues to run normally. "
Speaking of which, Wu Hao glanced at everyone and said, "Everyone knows that although our company's business is currently selling products, it will definitely change to content services in the future.
And this requires a stable and secure data operation center ~ EbookFREE.me ~ It is certainly not enough to rely solely on the torch in the new headquarters, and two data centers need to be established.
One of them is based in Anxi, and the other one is still under consideration. "
Hearing Wu Hao's words, Zou Xiaodong also nodded and said: "This is a trend of large Internet companies. Companies like Ari, Penguin, and Qiandu have all established their own multiple data centers.
Those who often read the news should know that many of these enterprises have built their data centers in Guizhou Province. It is said that there are abundant water resources and suitable temperatures there, and they are not in the seismic zone. What is more important is that the electricity prices there are cheaper and have relevant policy support.
We have already made contact with the place over there, and the other party is very enthusiastic about it. It was even proposed that a working group composed of local leaders will be sent to Anxi to personally talk to us about their local situation. "
Wu Hao nodded and said, "I'm still considering the selection of sites in different places. There are many places where we express our intentions in this area, and we have to think more about the specific choice."
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