Internet Data Center (Internet Data Center) referred to as IDC, is the use of existing Internet communication lines and bandwidth resources by the telecommunications department to establish a standardized telecommunications professional-level computer room environment to provide enterprises and governments with server hosting, leasing and related value-added services. Location service.
Features
The main application areas of IDC hosting are website publishing, virtual hosting and e-commerce. For example, when a website is published, a unit can publish its own www site and widely publicize its products or services through the Internet after it is allocated a static IP address from the telecommunications department through a managed host. The massive hard disk space is rented out to provide other customers with virtual hosting services, so that they can become ICP service providers; e-commerce refers to units that establish their own e-commerce systems through managed hosts, and use this business platform to provide suppliers, wholesalers, Distributors and end users provide comprehensive services.
IDC stands for Internet Data Center. It has developed rapidly with the continuous development of the Internet, and has become an indispensable and important part of China’s Internet industry in the new century. It provides large-scale, high-quality, safe and reliable professional server hosting, space rental, network wholesale bandwidth, ASP, EC and other services for Internet Content Providers (ICP), enterprises, media and various websites.
IDC is a place for hosting enterprises, merchants or website server groups; it is the infrastructure for the safe operation of various modes of e-commerce, and it also supports enterprises and their business alliances, their distributors, suppliers, customers, etc. to implement value. Chain management platform.
IDC originated from the ICP’s need for high-speed Internet connectivity, and the United States is still the world leader. In the United States, in order to maintain their own interests, operators set the Internet bandwidth very low, and users have to put a server at each service provider. In order to solve this problem, IDC came into being to ensure that there is no bottleneck in the access speed of the servers hosted by customers from various networks.
IDC is not only the center of data storage, but also the center of data circulation. It should appear in the most concentrated place of data exchange in the Internet network. It came into being with higher demands on colocation and web hosting services, and in a sense, it evolved from the ISP’s server room. Specifically, with the rapid development of the Internet, website systems have increasingly high requirements for bandwidth, management and maintenance, posing severe challenges to many enterprises. As a result, enterprises began to hand over everything related to website hosting services to IDC, which specializes in providing network services, and concentrated their energy on the business of enhancing their core competitiveness. It can be seen that IDC is the product of a more refined division of labor among Internet enterprises.
maintenance operations
maintenance purpose
Guarantee the normal operation of the equipment in the computer room. Through regular inspection, maintenance and maintenance of the environmental support system, monitoring equipment, and computer host equipment in the computer room, the stable operation of the equipment in the computer room is guaranteed, and the life cycle of the equipment is extended through maintenance and the failure rate is reduced. Ensure that the equipment room can receive product maintenance and technical support from equipment suppliers or equipment room service and maintenance personnel in a timely manner when hardware equipment failures are caused by unexpected accidents and affect the normal operation of the equipment room, and the failure can be quickly resolved.
Maintenance method
1. Dust removal and environmental requirements in the computer room: Regularly perform dust removal treatment on the equipment, clean it, and adjust the clarity of the security camera to prevent dust from being sucked into the monitoring equipment due to factors such as machine operation and static electricity. At the same time, check the equipment room ventilation, heat dissipation, dust cleaning, power supply, overhead anti-static floor and other facilities. In the computer room, the temperature should be 20±2℃ and the relative humidity should be controlled at 45%~65% according to GB50174-2017 “Code for Design of Electronic Computer Room”.
2. Maintenance of air conditioner and fresh air in the computer room: check whether the air conditioner is running normally and whether the ventilation equipment is running normally. Observe the refrigerant level from the sight glass to see if there is a lack of refrigerant. Check the air conditioner compressor high and low pressure protection switch, filter drier and other accessories.
3. UPS and battery maintenance: carry out battery verification capacity test according to the actual situation; carry out battery charge and discharge maintenance and adjust charging current to ensure normal operation of the battery pack; check and record the output waveform, harmonic content, and zero-ground voltage; Whether the parameters are configured correctly; regularly perform UPS function tests, such as the switching test between the UPS and the mains.
4. Maintenance of fire-fighting equipment: Check the fire detector, manual alarm button, the appearance of the fire alarm device and test the alarm function;
5. Circuit and lighting circuit maintenance: timely replacement of ballasts and lamps, and replacement of switches; oxidation treatment of wire ends, inspection and replacement of labels; insulation inspection of power supply lines to prevent accidental short circuits.
6. Basic maintenance of the computer room: electrostatic floor cleaning, ground dust removal; gap adjustment, damage replacement; grounding resistance test; rust removal of the main grounding point, joint tightening; lightning arrester inspection; ground wire contact anti-oxidation reinforcement.
7. Computer room operation and maintenance management system: Improve the computer room operation and maintenance specifications and optimize the computer room operation and maintenance management system. Maintenance personnel respond in a timely manner 24 hours a day.