At the beginning of this article, we must answer the question, what is the meaning of the server? In response to the question, what is the work of the server and the definition of the server? have When the access to the server is only within an internal network, it is called a network server. This means that all the computers in this network receive commands from the server and meet their network needs with its help.
Now, if we consider the scope of this network a little more and made up of all the computers that are connected through the Internet, we are facing a very large group of computers that are always on and accessible through the Internet. Internet servers provide users with the information that is searched for on the Internet at any time of the day or night. Now that you know what the concept of a server means, we will examine the hardware of the server along the article. Now, what is the meaning of the server? ?
What are server hardware resources?
In response to the question of what is a server system, we should say that we need to know what are the hardware resources of the server? And what is the server configuration, the server is made up of certain hardware parts that the highest processing and performance is expected from them. Generally, servers consist of a powerful processor with several physical and virtual cores, high RAM and hard disk with several terabytes of storage space. Due to this amount of power and performance, the server should be kept in a space that is open 24 hours a day and connected to the Internet without any interruptions. The use of the server makes sense according to this structure and responding to the numerous requests of users.
What is the server operating system?
Different operating systems can be installed on the server. Next, we will check what these operating systems can be installed on the server and what are their uses? According to the type of software that will be installed on the server, the desired operating system will be installed. We suggest you to read our article on “What is Windows Server?” for more information. study
What are the categories of server operating systems?
Linux: All Linux distributions such as CentOS, Debian and…
Windows: all different versions of Windows such as Windows Server 2012, Windows Server 2016 or older versions of 2008
Virtualizer: VMware ESX and Hyper-v virtualization software, KVM and…
What are the features of the server?
Exclusivity of hardware resources
Ability to increase and upgrade server hardware
Permanent connection to the Internet
Very high performance speed
Fast processing power and computing power
high security
The possibility of implementing software and hardware Raid on the server
It is suggested that you read our article to get information about raid technology and its types.
What are the types of servers and their use in terms of resource allocation:
Now, what is meant by the term “server”? You are familiar. Now we will examine the use of the server. To provide services to users, servers are divided into several categories of shared servers, virtual servers, and dedicated servers, which differ in how they allocate resources.
Shared server: According to the type of application, a number of websites, databases or mail domains are defined on the shared server, which will respond to numerous requests from users at the moment. As you can understand from the name of a shared server, its resources, including processor, bandwidth, storage space, etc., are created between users by sharing the server space according to the definitions of the server manager.
Dedicated virtual server: It is a bigger comparison with more dedicated resources than a shared service, which is done through “virtualizers” of dividing the resources of a dedicated host server into several virtual machines. Due to the exclusiveness of virtual machine resources, the number of websites created on the host server will be less than shared server websites.
Dedicated server: Large companies and highly visited websites such as online stores will need more resources than a virtual machine. The users of this category of services are hosted completely exclusively on a server in RAM processor, data storage space, rack space and bandwidth.
In Iran, dedicated servers are divided into two main categories: Iranian dedicated server and foreign dedicated server. The difference between these two cases is generally limited to their geographical location, in which location and data center they are hosted, and in the case of virtual servers, they are divided into Iranian virtual servers and foreign virtual servers (Canadian virtual servers).
Types of servers and their use
According to the use of servers, there are different types of servers with different performance, some of which are named as follows:
Web server
This type of server is used to set up websites and hostin.
Mail server
Mail server is used to send and receive emails. By installing email software such as Smartermail, Postfix, etc. on the server, it can be used for email services.
What is a data server?
This type of configuration is often used in organizations, companies for the database used by a software or service.
What is a server application?
On this server, the software used by the server users is installed and they can access it through their computers.
File server
This type of server is one of the most basic and simple types of servers for file sharing.
DNS server
The server on which the DNS service and settings of the websites are performed and is responsible for resolving the server IP address of the web server, email server, etc. in the Internet network.
Game server
A type of Application Server that will be used only for games. The game is installed on the server and users connected to the network can use the game by communicating with the game server.
Media server
This server is used to share multimedia services or Media.
What is a proxy server?
In response to the proxy server, what should be said as an interface between the main server and the client, it takes the information from the parties and sends it to the recipient after checking.
Now that you know what a server is and its types, we will examine the selection of a suitable server device along the article.
Choosing the right server device
There are several points to consider when choosing the right server. Hardware configuration, powerful internet and network infrastructure, security capabilities and information protection are things that we should give special importance to. Another important point is the use of the server and how the server is prepared to meet what needs with what resources. Before choosing a server, evaluate its special features in order to get a suitable and functional server for the price paid.
