The first "1475IDC Computer Room Open Day" was successfully completed - enter the Qiandao Lake computer room and explore the secrets of the mining machine!

From July 28th to 29th, the first "1475IDC Computer Room Open Day" was successfully completed.

In recent months, the entire Filecoin market has been very hot, but under the heat there are undercurrents. The market chaos is extremely unfavorable to the development of the Filecoin ecosystem. In particular, the continuous increase in a series of problems such as information asymmetry and asset mismatch after purchasing mining machines has greatly damaged the Filecoin ecosystem. We hope that the market can be more standardized, the industry can be more transparent , and we can make more contributions to the construction of the Filecoin ecosystem.

On July 28, many 1475 customers visited the "1475 IDC Room Open Day" and accepted the mining machines on site. Among the large number of customers, there were not only individual mining machine customers, but also investment institutional customers, as well as cooperative institutions such as Mars Cloud Mining and Maizi Wallet, all of which accepted the mining machines on site.

At the same time, this is the first time in the industry that a customer went to the IDC computer room to personally inspect the mining machine.

During the acceptance process, the 1475 team explained the operation and maintenance system of the mine where the 1475 mining machine is located to the mining machine acceptance customers .

The 1475 Qiandao Lake computer room is built according to ANSI/TIA-942 Tier 4. The mains power supply capacity is 6 lines of 10,000 kVA. Due to the use of mains power + high-voltage DC power supply, the power supply reliability reaches 99.995%. In addition, the power supply system has 2N disaster recovery configuration and intelligent management system, which makes it highly reliable.

Since the mining machine runs 24 hours a day, the cooling system of the computer room is very important, which is related to the life of the mining machine. In this regard, the 1475 computer room has two major cooling systems:

1. High efficiency refrigeration host, dynamic frequency conversion technology.

2. Water from the 35-meter depth of Qiandao Lake is used as direct water supply for the cooling system.

In addition, all-round thermal insulation design was carried out at the beginning of the computer room design to prevent heat exchange inside and outside the computer room, and insulation and sealing measures were also adopted for the entrance and exit passages. Therefore, the computer room has been fully protected in terms of refrigeration and insulation systems.

Walking into our computer room, you will find that the cabinets are standard 19-inch closed cabinets. The moment you step into the room, the cold air from the floor and the passage will wrap you up. No matter how strong the sun is or how fast the machines work, the temperature is always kept safe. At the same time, the return air system above allows the entire room to maintain constant temperature circulation.

The heat dissipation of the machine ensures the life of the machine, but in the operation and maintenance of Filecoin mining, an extremely important point is the stability and speed of the network. Therefore, the 1475 Qiandao Lake computer room network adopts dual networks and dual routes throughout the process to ensure the network stability of the 1475 mining machine during the mining process.

I believe that with such a powerful infrastructure, the operation and maintenance of the 1475 mining machines has reached its peak. Now all that’s left is the 4.1 million reward test and the official launch of the Filecoin mainnet.

The Qiandao Lake computer room has a powerful power system, with 6 10,000kVA capacity lines introduced from the city power supply, and the 2N configuration of the low-voltage distribution system transformer ensures that there is no single point failure risk in the equipment.

The segmented operation of the medium-voltage distribution system and the low-voltage distribution system solves the hidden danger of single-point failure in the line.

In addition to the powerful power supply system, there is also foolproof power guarantee, 18 diesel generator sets with a single unit power of 1800KW main power, the buried oil storage tank can support the generator to run at full load for more than 24 hours, and a contract with a gas station for fuel supply is signed.

The 1475 Qiandao Lake computer room provides a one-stop solution to the critical power problem in Filecoin mining.

When visiting the computer room, many customers raised the following problem: they could not take photos, could not keep memories, the time was too short, etc. It is not that 1475 does not try hard to meet their needs, but it is the requirement of the IDC data center.

To enter the Qiandao Lake computer room, you must first undergo a strict security check and identity authentication, and there are surveillance cameras to record the entire process to fully ensure the legitimacy of the entrants and the safety of the computer room operation, so there are four major security measures:

1. 7*24 hours security duty, strict security inspection and identity authentication;

2. Each computer room entrance and exit is equipped with access control and video surveillance systems;

3. Equipped with anti-tailgating access control gate to strictly control access;

4. Security video surveillance around the computer room

The camera of any device must be labeled and taking photos is prohibited, let alone private information. The first priority of the IDC computer room is safety.

In addition to the explanation of computer room operation and maintenance, the most critical work is the delivery and acceptance of the machines.

During the delivery and acceptance work, everyone can clearly see a detail: there is a white note next to each 1475 mining machine. In fact, this note is the unique ID of the mining machine.

It says:

1. Machine number

2. Contract Number

3. Customer name

4. Machine model

5. IP address

These four numbers + name are all unique, and they together determine the ownership of the mining machine. One person, one machine, to ensure ownership.

With the attitude of being responsible for customers and products, the "1475 Open Day" will be held regularly in the future. Friends who want to participate can follow the official account below the article and enter our community to sign up.