Technology and life: starting with solar cars

Chapter 62 Building a Server

After a few hours, Liu Jinwei finally created a template for the server's database. With the template, everything else is easy to sue.

At that time, just copy the data to each secondary server, and each server can access the database through the internal machine name.

Liu Jinwei stretched his waist and said, "I'm exhausted. If I'm so busy every day, I'll die young. Can you imagine the pain of maintaining one position for three or four hours?"

He complained to Liu Yun, the complaint was just to vent his emotions and did not mean to blame Liu Yun.

In fact, people in the company are very familiar with each other, and the relationship between superiors and subordinates is almost zero. Usually, we get along more casually, and there is nothing formal about it. Naturally, we usually say what we want to say.

"Haha, you're so tired, why don't I take you to a foot massage to relax?" Liu Yun deliberately joked, he definitely wouldn't go to a foot massage, and he hasn't had a foot massage in two lifetimes.

It's not that there are hundreds of dollars, it's just that pedicures are not interesting. Liu Yun still doesn't understand the comfort of being massaged.

There's no right or wrong way to like pedicures, it's just a different way of pure entertainment. It just so happens that Liu Yun doesn't like this way of entertainment.

Compared with foot therapy, Liu Yun prefers to play games in 5 rows to relax. If he can get 5 kills, it will be much more refreshing than doing foot therapy.

It is said that I have been busy for several days and haven't played games, and I suddenly want to play a game, but unfortunately, the time is too tight and the time does not allow it.

Who let him take on the important task of restoring the network in Taili City now?

"Come on, I don't dare to go to that kind of place. It's easy to say if I go, it will be troublesome if I get caught." Liu Jinwei was a little embarrassed, mainly because he was afraid that Song Fangqing would catch him. Do you have to suffer?

At this time.

Song Fangqing walked from behind Liu Jinwei to the front and said, "You're pretty honest. If you had promised Liu Yun to go to the pedicure together, maybe you wouldn't be able to go back today."

She came here to hear how Liu Yun plans to build the server. After all, she is a circuit engineer of Yunfan Technology Company, but it is not suitable to come and see. It would be better if she can help. Song Fangqing is a little uncomfortable recently. I'm looking for something to pass the time.

I didn't expect to hear that Liu Yun invited Liu Jinwei to the pedicure shop.

Song Fangqing was too embarrassed to blame Liu Yun, she could only be joking with Liu Jinwei.

"Wife, you have to trust me, I'm not that kind of casual person." Liu Jinwei smiled awkwardly, thinking to himself that it's dangerous, if he promised Liu Yun just now, it would be cold today.

Liu Yun interrupted the two people and said: "You two don't kiss me here, we are working now, if you want to get bored, go home and do it, our main goal now is to build a server, understand, the faster The better it is to solve the network problem in Taili City, everyone can only use the network in the neighboring city, not to mention the money spent, and the network is still one card for one card."

Pulling the network cable after such a long distance, there must be some delays. Sometimes replying to messages is a bit laggy, even simple social software can’t complete it, let alone playing games.

"It's easy to set up a server. It's not just about buying the things you need." Song Fangqing also understands the Internet.

"Yeah, now that I've finished the database, it's half done with your algorithm logic." Liu Jinwei took the opportunity to respond to Song Fangqing.

Liu Yun coughed twice and said: "Let's talk about the server. Let's go to Hanwei Technology to customize a batch of servers. Let Hanwei Technology use Hanwei chips to make servers. The same performance chips are a bit more expensive. But Hanwei chips are made by our Han country itself, so you can use them with confidence, and you will not be afraid of the banning of Xinertong chips in the future."

Hanguo Hanwei Technology also manufactures chips, but the technology of Hanwei's chips is inferior, and it is inferior to Corecom chips in terms of price and performance, but one advantage is that Hanguo's research and development is at least not afraid of risks.

Therefore, Liu Yun would rather spend more money to buy Hanwei chips, so he should support the domestic business.

"It's okay, we will make a first-level server, and 10000 second-level servers should be enough." Liu Jinwei roughly estimated that 10000 should be enough for the urban areas and villages of Taili City. up.

Too much is useless, as long as the base station can fully cover Taili City, too much is a waste and there is no need for it.

Liu Yun roughly estimated the area of ​​a Taili City, based on the number of base stations installed by network operators in the past. How many base stations were installed by network operators in the past, and how many base stations are installed now.

According to Liu Jinwei, 10000 should be about the same, so 10000.

"Okay, then go to Hanwei to customize 10000 second-level servers, 10000 should be enough. As for the first-level servers, we will not customize them. The first-level servers are the most important. Our company must hold them in our own hands, isn't it? Trust or distrust, our company must have complete control over the servers." Liu Yun agreed to go to Hanwei to customize 1 second-level servers, but the first-level servers are intended to be exchanged in the system, and the first-level servers are the soul of the entire network system , must maintain 1% absolute control.

Not even 99.9% control.

"Liu Yun, where are you going to get the level 1 server? It won't be the company behind you." Liu Jinwei's curiosity came up again.

In fact, Song Fangqing was also curious, and listened straight with her ears sideways.

It's a pity that Liu Yun still didn't answer, it's too lazy to talk nonsense after so many times.

"You don't have to worry about this. Don't worry about the level 1 server. Let's talk about the hard disk. Did we buy the hard disk ourselves or customize it at Hanwei?" Liu Yun used the hard disk to change the topic.

The importance of the hard disk as an electronic product for storing databases is self-evident. Once the hard disk suddenly dies, all data will be lost.

Therefore, the hard disk must be backed up, and the data cannot be saved on one hard disk, which is relatively risky, similar to the multiple backups of the banking system.

"It doesn't matter about the hard disk. Maybe you can buy it yourself if you customize it. Anyway, the hard disk looks like that. There is no difference whether it is customized or purchased by yourself. If you are not at ease, then format it dozens of times, so that the hard disk will Just clean it up, or use hard disk recovery software to check if there are any files in it." As a software engineer, Liu Jinwei also has some understanding of hardware.

The main hardware such as hard disk, CPU, graphics card, memory card, and motherboard constitutes a computer. Liu Jinwei naturally has a good understanding of the main hardware.

"Okay, then you two can figure it out. If you want to customize it, you can customize it and buy it if you want to buy it. This matter is left to you two. If you buy it yourself, the storage space should be as large as possible. Our users are currently It’s just from Tailicheng, but as users frequently use the glasses to display more and more data for each user, try to buy more space on the hard disk now, so you don’t need to upgrade in the future.” Liu Yun still wants to do it in one step, It saves the trouble of upgrading in the future, and the task can be completed as soon as possible after one step is in place, which is convenient for obtaining more points.

Well, the most important thing is the acquisition of points.

"Liu Yun, why are you so lazy, you actually leave the work to us, then we will definitely not go to buy hard drives separately, and then go to Hanwei Technology Company to customize together, it is convenient to get a whole set, and we have to save money Put it together with great effort." Liu Jinwei was a little speechless to Liu Yun, Liu Yun wanted to assign more tasks to him and Song Fangqing, they could be customized, why did he have to make another trip to buy them.

"Okay, do you two have anything else to do? If you have nothing to do, let's go to Hanwei Technology Company together. If there is something to do, I will go by myself." Liu Yun asked Song Fangqing and Liu Jinwei, saying that he was asking Liu Jinwei, but actually only asking Song Fangqing Generally speaking, where Song Fangqing goes, Liu Jinwei will also go.

Liu Jinwei stared at Song Fangqing, and seeing that Song Fangqing had no objection, he said to Liu Yun: "Then go, anyway, after finishing the coding work, there is nothing to do, and being idle in the company is also idle, why not go out and relax, see Look at the beautiful scenery."

So Liu Yun drove Liu Jinwei and Song Fangqing to Hanwei Technology Co., Ltd. in the company's seven-seater business car.

To be honest, every time Liu Yun drives this seven-seater business car, he gets a little tired. He really wants to buy a sports car, but a sports car is a non-essential expense, and the company’s money cannot be used for non-essential expenses. If Liu Yun wants to buy a sports car, he can only use his own money to buy.

Liu Yun currently only has 200 million deposits, but he is not willing to buy sports cars. He bought a car for 200 million. After that, Liu Yun will change from a 200 million rich man to a penniless person who can't even afford to maintain a car.

Besides, Liu Yun is not the kind of person who likes extravagance and waste, so there is no need to buy a luxury car for the sake of face.

The three soon arrived at Hanguo Hanwei Technology Co., Ltd.

Because Liu Yun is now more or less a small celebrity, because he successfully met Ren Deliang, the boss of Hanwei Technology's new company, by relying on his face.

Ren Deliang looked kind and kind, and gave Liu Yun a good first impression.

Liu Jinwei and Song Fangqing also have a very good impression of Ren Deliang, and they have a feeling that the younger sees the elders.

Liu Yun took the lead to say hello: "Grandpa Ren, Hello, Chairman Liu, I am Liu Yun, from Han Guotai Licheng, and my company is called Yunfan Technology. I am here to ask you to build a batch of servers. The most important thing is to Made with your company's Hanwei chips, I want to come to your company to customize servers because I don't want to use Chipcom's chips."

Ren Deliang laughed, very kindly. He pointed to the sofa next to him and said, "Sit down, you three young people. You are tired from running so far. Drink some water first."

The secretary next to him poured a cup of tea for each of the three of Liu Yun, and then returned to stand beside Ren Deliang.

Ren Deliang took a sip of tea and said, "Your name is Liu Yun. Although I have never met you, I have heard of you. You are a little famous person now. The video of you swearing in Taili City Square that day Now it is widely circulated on the Internet. Not only me, an old man, but also many entrepreneurs know you. The young man has done a good job, and his tenacity is like a Han. But you can’t just swear, how are you going to solve it? What about the cyber crisis in Taili City?"

He was a little curious about why Liu Yun came to Hanwei Technology Co., Ltd. if he didn't stay in Taili City to solve the network problem.

Could it be that Liu Yun wants to reconcile with the Corecom chip company through him?If Liu Yun is only at this level, then he really thinks highly of Liu Yun.

"I came to find Chairman Ren today to solve the problem of network paralysis in Taili City."

"Oh, then you can talk about how to solve the network crisis in Taili City?" Ren Deliang felt that Liu Yun probably wanted to reconcile with the chip company through him.

It is understandable for a young man like Liu Yun who has no social experience, and who is young and energetic to say some passionate and proud words, who is not a little arrogant when he is young.

"How to solve the Internet crisis in Taili City, let me keep it a secret. I won't tell you, Chairman Ren. When I figure it out, you will naturally know how I can solve the crisis." Liu Yun doesn't plan to say the plan now. Going out is mainly due to the fact that there are too many people now. Once the plan is leaked out, Manager Zhang of the Corecom Chip Company will find out that it will probably cause trouble for him.

No one likes trouble, including Liu Yun. Naturally, Liu Yun doesn't want to tell others so quickly. Anyway, everyone will know when the product is made, so there is no need to say it in advance to pretend to be X.

"Well, it's fine if you don't want to say it, young man. I don't know what you want to cooperate with us this time. We heard that Mr. Liu of Yunfan Technology is very proud." Ren Deliang said half-jokingly,

Liu Yun stopped being impatient, and said bluntly: "I mainly want to customize 100 hosts from Hanwei Technology Co., Ltd. as servers. The CPU of the server should be better. The more tasks that can run at the same time, the better. In terms of price We will buy at market price."

The server is actually the host, but the difference from the host is that the configuration of the server is higher. Generally, the CPU of the server is multi-threaded. This kind of multi-threaded CPU has flowed into Han from abroad, commonly known as foreign garbage.The pins of this kind of foreign cpu are different from the pins of the cpu for home use, and they cannot be used universally, so you need to use a special motherboard for the server to use.

The advantage of multi-threading is that it performs better when dealing with many tasks. This kind of foreign garbage cpu is truly multi-threaded, not comparable to the multi-threaded series of bulldozers in massage shops.

"Okay, this matter is simple. It just so happens that we have recently developed some CPUs, but the performance is a little worse than other ones at the same price." Ren Deliang was talking about business.

"It's okay, poor performance is not a problem, the big deal is to use two servers as one. As long as it is from Hanwei, other performance and price are acceptable." Liu Yun naturally inquired clearly before coming, and he had already done it for such a situation Well prepared.

If one server cannot support a base station, then use two, if two cannot, use three, or use a few more servers.

"Okay, as long as you can accept it, you can tell us what you want from the server." Ren Deliang was quite happy, firstly, because he met the little celebrities in the Han Dynasty, and secondly, because someone supported his chip business.

"I don't really understand, let me let our software engineers from Yunfan Technology Company connect with you." Liu Yun then ordered Liu Jinwei: "Later, you will connect with the people from Hanwei Company. Come out and tell me if you can't solve it."

(End of this chapter)