Fang Jianjun still insists on his own point of view, which is also related to his usual cautious personality. Especially for equipment that he is not very familiar with, he is even more reluctant to accept easily, especially when storing all production data on equipment that he does not understand, he is even more reluctant to accept.

He still shook his head and said, "I don't think there is any risk of storing data on the hard disk on the server. Nowadays, PC servers are equipped with array cards to make raid5 for all hard disks on the server. This technology can ensure that data will not be lost when any hard disk on the server has broken channels or sector damage."

Wang Chenyu immediately keenly grasped the key point in Fang Jianjun's words, because Fang Jianjun could speak raid technology and raid5-level functions. Whether this is what other IT manufacturers have conducted popular science (brainwashing) of Fang Jianjun or Fang Jianjun himself learned about it, it all means that Fang Jianjun still has some understanding of this technology, at least not at all ignorant of raid technology.

This is easy to deal with. Wang Chenyu immediately followed up and flattered Fang Jianjun and said, "Director Fang seems to have a deep understanding of technology, at least it is higher than the network system managers of many users. This is not that I deliberately flatter you, but that I am reporting a fact, because I have dealt with many users."

Fang Jianjun seems to enjoy Wang Chenyu's compliment. After all, an expert who specializes in data storage backup companies can evaluate him like this, which makes him feel satisfied and accomplished than many things.

Fang Jianjun felt very helpful, but he waved his hand on the surface and said, "Manager Wang, you are the experts, I am just showing off my skills. Haha..."

Wang Chenyu continued: "Since Director Fang understands raid technology so well, he also knows that the highest level of this technology is raid5, then let me also talk about the disk array device, which is actually an independent system that uses raid technology. It has a main CPU like a server CPU, also has a server-like memory, and can also install up to 16 hard disks. It can also continue to cascading expansion cabinets, specifically to protect the data stored in its hard disk and process external read and write requests. Not only that, the disk array can also provide a hot spare disk based on riad5 to immediately take over the hard disk that is damaged in the raid group. And the service

Unfortunately, the way of using raid cards on the machine to do raids is at risk of all data being lost. Our Gongli Company has received more than one user's request for help after the array card on the server is damaged, and some users even came to the door to ask us to help recover data. Not to mention that this happened in the local railway system in Rongcheng. After considerable efforts, our company can only recover 60%-70% of their data. If Director Fang believes that a single disk array is risky, the array card on the server is actually the biggest risk of a single failure point, which will lead to the risk of complete destruction of data."

Wang Chenyu's words scared Fang Jianjun because he was not a technician who specialized in data storage and backup after all, so he naturally did not know that the damage to the array card would lead to the risk of all data on the server being destroyed.

He couldn't help but panic because he had always insisted that data was very safe on the server, which he had never thought of before.

At this time, Fang Jianjun's cautious personality began to play a role again. He thought again, was Wang Chenyu deliberately making up a lie to scare him?

So Fang Jianjun narrowed his eyes and laughed in silence: "Manager Wang, isn't it a bit too sensational to say that?"

Seeing that Fang Jianjun still did not believe the examples he gave, Wang Chenyu was not in a hurry or discouraged. Instead, he said confidently: "Director Fang may have never heard of this kind of example, which is normal, because no user would completely destroy his information system data due to hardware damage. This will cause unnecessary speculation and misunderstandings in the security of other people's network systems. I can give a clear example. There were cases of complete data destruction in the power monitoring system of the locomotive section of Rongcheng Railway Bureau, but for some lucky reasons, our Gongli Company finally sent senior engineers to help them recover 70% of the data. If Director Fang has an acquaintance in the railway field, you might as well ask in private if this is the case. It was last year."

Fang Jianjun saw that the example given by Wang Yuchen was a bit skeptical, the user's name, which system it specifically refers to, and the specific time period, so he was really skeptical now.

No matter what, there is no need for Wang Chenyu to lie to him, because once the lies are exposed by him, the reputation of Wang Chenyu and even the Communist Youth Company will be ruined by him. Doing so will be of no benefit to Wang Chenyu.

Wang Chenyu seemed not waiting for Fang Jianjun's response, and continued: "In fact, if Director Fang has friends similar to the financial and telecommunications industry, he might as well go and inquire about it. This is an important industry related to national economy and people's livelihood. The amount of data is very amazing and important. Users in these industries cannot just store data on servers. They also save data by purchasing professional data storage devices such as disk arrays. Of course, Director Fang is right. Any IT hardware device is an electronic product, and there is a possibility of damage from a probability point of view. So from this perspective, a single disk array may indeed become a single system.

Fault point. In response to this situation where the possibility is extremely small, any company specializing in data storage backup systems will recommend to users that in addition to the disk array equipment that stores data, it will also add a data backup system as insurance. Therefore, a complete data storage solution includes two parts: storage and backup. The products in the pharmaceutical industry are drugs, which are also related to people's health and cannot be lost. In particular, strict requirements are required in product quality. Therefore, a responsible company only needs a complete production system data storage backup solution if it does not want to face the risk of public doubts due to product quality issues."
Chapter completed!