数据中心组成详解(数据中心基础架构技术)

Abstract: Data center construction includes five aspects: data center computer room construction, network environment construction, network security construction, server system construction and design, and information resource development and application. Content, before formal construction, it is necessary to consider whether it meets the conditions, such as energy supply conditions, climatic factors, geological conditions, etc. What does the specific data center construction include and what are the conditions for data center construction? Let’s take a closer look in the article! 1. What does data center construction include?
A complete data center serves as the brain and center of communications and IT information systems, covering infrastructure, technology and system architecture, applications and data, business and IT processes, organization and operations, and enterprise and information strategy and other comprehensive contents.
1. Data center computer room construction
Data center computer room construction provides key infrastructure support for the data center. Infrastructure includes sites, buildings, power supply systems, air conditioning systems, fire protection systems, lightning protection and grounding, etc., to provide a safe, reliable, and pure power system and environment for the data center.
2. Network environment construction
The internal network construction of the data center, the connection with the external network, etc., as the data center infrastructure system, realize the interconnection and exchange of high-speed data within the data center, the connection between the data center and the external network, etc. Function.
3. Network security construction
Network security construction mainly includes firewalls, security gates, intrusion detection, vulnerability scanning, anti-virus, security gateways, signature verification and information security comprehensive monitoring and management platforms.
4. Server system construction and design
The service objects of the data center are mainly public service information platforms or enterprise information platforms and hubs, which should meet the information exchange, storage, and utilization needs of enterprises, public institutions, etc.
Usually, servers can be divided into mainframes, minicomputers, workstations, ordinary servers, memories and other devices used for computing, storage, analysis, etc.
5. Information resource development and application
Develop information resources, especially database construction, to achieve data access, update, maintenance and utilization.
(1) Data exchange platform
In addition to providing an efficient and reliable network application platform for business, the data center also has the function of data exchange. The construction of a data exchange platform will change people's understanding of traditional data centers and enhance the status of data centers in business.
Through business encapsulation, various application systems are encapsulated according to unified external interface specifications, regardless of the technology used within the application system. In addition to formulating a complete set of business system interface standards for standardized operations, the data exchange platform also needs to conduct necessary summary and induction of data and build some necessary basic databases.
By building a data exchange platform, information interaction between different application systems can be solved, and a reliable data source can be provided for business decision-making.
(2) Unified Information Communications and OA Platform
As communications technology becomes increasingly mature, emails, phone calls, faxes, short messages, websites, etc. have gradually become important tools in information applications, forming unified information communications technology. (Information & Communication Technology, ICT), and uses its unique advantages to play an irreplaceable role. In the construction of data centers, the above-mentioned ICT technology can send various types of information to end users in a timely manner, greatly improving the efficiency of information communication and exchange in human society.
2. What are the conditions for data center construction?
1. Energy supply: More than one-third of the data center's budget will be environmental costs. Approximately 60% of data center capital expenditures and 50% of operating costs are related to energy. While ensuring high performance, minimizing cooling and heat dissipation is what cloud data centers must do to achieve "greenness", which requires a more scientific and reasonable power supply method and cooling system configuration.
2. Climatic factors: Although natural climate factors such as temperature, typhoons, floods, and droughts are all factors that influence the layout of cloud data centers, temperature conditions are the climate factors that need to be considered. The annual average temperature of the location is one of the decisive factors affecting the energy consumption of the cloud data center, and is even an important factor in determining the level of PUE.
3. Geological conditions: The earth's crust is stable and the possibility of geological disasters is small, which provides guarantee for the stable operation of the data center during the period.

Briefly describe the role and composition of the data center as follows:

1. The role of the data center

1. The main function of the data center is to provide safe, reliable and efficient data storage and data processing services. They realize the centralized storage, processing, analysis and application of massive data through high-performance servers, storage devices, network equipment and other hardware facilities, as well as various software tools and technologies.

2. The data center can also ensure the security and availability of data and avoid data loss, damage or leakage. Data centers can centrally manage, store, process and protect data, provide data storage and services for various applications, and are an indispensable and important part of enterprises, organizations and individuals in the information society.

2. Composition of data center

1. Infrastructure: including servers, storage equipment, network equipment, power supply equipment, cooling equipment and other hardware facilities, and data center infrastructure software, such as operating systems, network management and security management systems.

2. Data storage and data processing systems: including databases, data warehouses, data mining tools, data analysis software, etc., used for data storage, processing, analysis and application.

3. Data security and protection systems: including firewalls, intrusion detection systems, anti-virus systems, backup and recovery systems, etc., used to protect the security and availability of data.

4. Data center operation, maintenance and management system: including monitoring system, alarm system, automated management tools, etc., used to realize data center operation, maintenance and management.

The meaning of data and related knowledge

1. Data refers to a set of values ​​representing quantity, quality, time and other information, usually recorded in the form of numbers, text, images or videos. Come down. Data can be discrete or continuous. Discrete data is usually a set of independent values, such as day of the week, month, etc.; continuous data represents a series of values ​​within a range, such as temperature, altitude, etc.

2. Data is one of the very important resources in modern society and is widely used in various fields. For example, in the commercial field, merchants can use data to analyze market trends, consumer behavior, etc., to formulate more precise marketing strategies; in scientific research, data can be used to support or deny hypotheses and promote scientific development.

3. Data processing and analysis is also a very important technology. By processing and analyzing data, we can extract useful information and understand the nature and laws of things.

4. For example, by mining and analyzing a large number of user behavior data, we can understand the interests, preferences and needs of users, thereby developing more personalized products and services; through the analysis of meteorological data, It can predict future weather trends and provide a more accurate reference for people's lives and work.

In a typical core network, the following three important data centers are usually deployed:
< br/>1. User Data Center (UDC): The User Data Center is the core component used to store and manage user data. It contains the user's identity information, personal configuration, permission information, etc. UDC plays a key role in the core network, ensuring that users can normally access and use network services.
2. Business Data Center (BDC): The business data center is the core component used to store and manage data for specific business applications. It may include various business data, such as website content, videos, audios, pictures, files, etc. The goal of BDC is to provide users with efficient data access and processing services.
3. Network Control Data Center (CDC): The network control data center is the control center of the core network and is used to store and manage network configuration, topology information, routing policies, security policies, etc. CDC is responsible for monitoring and adjusting the operating status of the core network, and dynamically schedules and optimizes it when needed.
As for how to deploy these three data centers, the specific deployment plans will vary according to network scale and requirements. In general, the following points can be considered:
-High reliability: Each data center should be deployed in a different geographical location to ensure that if one data center fails, other data centers able to continue to provide services.
-High performance: The data center should have sufficient computing, storage and network resources to meet the requirements of the core network and ensure low latency and high throughput data transmission.
-Security: Data centers need to take appropriate security measures, including access control, data encryption, backup and disaster recovery, to protect the confidentiality and integrity of data.
-Monitoring and management: Each data center needs to have monitoring and management tools to monitor the operating status, performance indicators and fault conditions of the data center in real time, and make timely processing and adjustments.
In addition, depending on specific business needs, you can also consider deploying multiple copies or a distributed architecture to improve data availability and fault tolerance. The final deployment plan needs to comprehensively consider factors such as network performance, reliability, security, and cost, and be optimized and adjusted based on actual conditions.

telecommunications business, cloud services, Internet access services, and asset distribution.
Data center is a concentration of servers. Data center (DataCenter) usually refers to the centralized processing, storage, transmission, exchange, and management of information in a physical space, and computer equipment, server equipment, network equipment, storage equipment, etc. It is generally considered to be the key equipment in the core computer room of the network.
The composition of the data center includes the basic environment: mainly refers to the data center computer room and building wiring and other facilities, including power, refrigeration, fire protection, access control, monitoring, decoration, etc.