Ding Sanshi and Liao Yongshen nodded approvingly. Pen | fun | pavilion www. ｂｉｑｕｇｅ。 ｉｎｆｏ

This code deletion incident made the two of them feel a strong sense of crisis.

With the gradual expansion of the company's scale, as well as the popularity and prevalence of the company's various products on the Internet, it will definitely attract people who are jealous, and those people will not be able to use some indiscriminate means to deal with them behind their backs.

There are many people who are popular, not to mention a company, in the face of that huge interest, it is easier for people to have bad intentions.

"Mr. Ju, I will rent the two floors downstairs of the company as soon as possible in the next few days, and then I plan to arrange our company's technical team to work on the 7th floor separately and install access control to ensure a high degree of independence and security of the technical team, so that most of the ill-intentioned people can be eliminated, what do you think?" Ding Sanshi slowly opened his mouth and said a plan he thought about last night.

"Well, that's a good idea, and the tech team itself is the core of our company, so having a separate office space is the way it should be. Juhui nodded first, then shook his head, "But that's not enough. This can only achieve the first layer of protection, you think, what if someone is mixed into our technical team? Isn't it still possible to have a serious incident similar to the deletion of code? Therefore, there must be a set of strict management norms in the technical team, and every recruited technical personnel must sign a confidentiality agreement, which is the first point. ”

"In addition, the code of the core product needs to be backed up and archived in multiple places. There is also the code and management authority on the formal server, which can only be given to some core personnel and maintenance personnel, so I will mainly do a good job in these aspects at present. ”

"Good. Ding Sanshi nodded, deeply agreeing.

"Huizi, what was the disaster recovery plan you mentioned yesterday? I discussed this with Brother Ding yesterday, but I didn't get any results. Liao Yong interjected and asked.

"Disaster recovery plan?" Hearing this, Juhui pursed his lips, thought for a while, and then asked, "What do you think is the most important thing for us at the moment?"

"I think it's a website. Liao Yong thought for a moment and replied.

"Yes, I think it's also a website, if the code on our website server was deleted yesterday, then our website would definitely be down, and then all users on the Internet would be unable to access our website, and the consequences would be serious. Ding Sanshi agreed.

"You're right, the most important thing for us right now is the website, and based on that, the core of our disaster recovery solution is around our website, or our products. And what we have to do is to find a way to make sure they work properly. Juhui nodded, smiled and asked, "Do you have any thoughts on ensuring that they are functioning properly?"

After Ding Sanshi and Liao Yong exchanged glances, they immediately shook their heads with a wry smile at the same time, if there was any good way, they wouldn't ask.

"I have a plan, you can hear it first. Juhui had already expected this reaction of the two, so he was not surprised, but he paused and continued: "Since our disaster recovery plan is a product like our website, can we get two servers or even three servers to deploy our website? If there are multiple servers, even if one of our servers goes down, the other servers can ensure the normal operation of our website!"

"Multiple servers?" Hearing this, Ding Sanshi and Liao Yong suddenly realized.

Makes sense!

Now only one server is deployed, then if this server goes down, the website will go down!

If two or three servers are deployed at the same time, the failure of one of the servers will not affect the normal use of the entire website!

This mechanism really goes a long way in improving the usability of the website's products!

"However, how do we achieve user access to which of our servers?" Liao Yong, who is studying technology, suddenly thought of a core question and asked.

"Load balancing. Juhui glanced at Liao Yong with appreciation, and then said with a smile: "What I said before, you can understand it as a cluster deployment, treating all our servers as one or more clusters, and controlling which server in our server cluster users access, we can use load balancing to achieve it." In this way, not only can we greatly improve the availability of our website, but also distribute the pressure on the server, and at the same time, we can increase the throughput of our website and improve the availability of the network. ”

"Load balancing?cluster?" Hearing these two novel words, Ding Sanshi and Liao Yong were stunned.

Juhui nodded calmly.

As long as the number of users of the product reaches a certain scale, basically a server cluster will be deployed, and some products with hundreds of millions of users, and even hundreds or thousands of servers!

It's just that at this point in time in 1997, the number of Internet users on the Internet is still very small, far from reaching the exaggerated level of later generations, so this concept has not yet reached the point of widespread awareness.

But this did not affect Juhui to transmit this concept to Ding Sanshi and Liao Yong in advance, because Fuyi Company would have to use these technologies sooner or later in the future.

"I'm just coming up with this idea, and you two can study the area I'm talking about first. Looking at Ding Sanshi and Liao Yong who were distracted, Juhui said lightly.

Although Juhui himself can now achieve clustering and load balancing, that would go against his original intention of cultivating the abilities of Ding Sanshi and Liao Yong. Besides, now that the number of Internet users has not yet entered a period of rapid growth, there is enough time for Ding Sanshi and Liao Yong to learn and grow.

Therefore, Juhui only put forward his plan, and he was not prepared to interfere in the specific implementation work. But if they really can't figure it out, Juhui will consider coming out again to give some advice.

And the cluster and load balancing concept that Juhui said sounded highly feasible, which made Ding Sanshi and Liao Yong on the side frown and ponder, silently digesting this information in their hearts.

Looking at Ding Sanshi and Liao Yong, who were in thought, Juhui pursed his lips with a smile and turned to leave Ding Sanshi's office.

As soon as he returned to his office, Juhui's mobile phone rang.

took out his mobile phone and saw an unfamiliar caller number, Juhui pressed the answer button.