Network Service room, truly professional

Network Service room, real professional-Linux Enterprise Application-Linux server application information, the following is a detailed description. According to the requirements of many friends, some beginners who are interested in network technology research can see high standards of equipment and introduce some mysterious things. If there are any better data centers? That's really too much. I just used this data center as an example to show you something. So I will introduce you to some small knowledge with detailed text and some close-up pictures.

The book goes back to normal.
First, let's take a look at the summary of the data center.


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We can see that there are several functional areas in total. Let's talk about the basic requirements of the IDC.
First: anti-static (we can see the anti-static floor. When the conditions are good, we need to add copper bands in the walls for full shielding when building a house)
Second: constant temperature and dust (because of camera angle problems, we did not see the air conditioner. Central air conditioners are installed in the IDC, but the central air conditioners do not play a major role in the IDC. Therefore, five cabinets are installed)
Third: Enough power assurance (power is important. Generally, the data center not only has leased line power supply, but also is equipped with uninterrupted ups, which is not a general regulated power supply! Because the power supply has an instantaneous Peak Fluctuation, and network electronic devices are most afraid of this .)
If there are other conditions. Lightning prevention is also required. By the way, it is not an ordinary lightning rod that can be used !. To put it simply, there are so many.

Then, let's take some photos of ups.



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Although we can see that the large battery cabinet on the right is very high, it is actually not worth the money. What really worth the money is the ups control center. This model is far from enough for our data center. If all our devices are available, this ups can only take six hours. But it's enough for us to use...
By the way. We have been using this ups for more than two years. It is important. The task has not been completed due to a single problem, because it is set to 4 hours. In fact, we have used it for 7 hours and 8 hours at full load. Generally, the brand of a large idc is apc. But after my use comparison, we still use this brand, Emerson. The quality is really good. The price is not expensive, only more than 20 thousand.
The following figure shows the ups Control Center:


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