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In the Internet era, more and more enterprises are beginning to use cloud servers. Cloud servers occupy an increasingly important position in the server market. Which is better, cloud server or standalone server? What is the difference between them?
To understand which is better, the difference between cloud services and standalone servers, let’s first take a look at the specific concepts of standalone servers and cloud servers.
What is a standalone server?
The independent server is also called a physical server. As the name implies, it is a real physical server lying in the computer room. The independent server is selected to meet the needs of customers. Because the clients are independent on the server, they are granted a lot of disk space. The bandwidth speed depends on how the client manages the server and reloading or upgrading the server will be slow.
The server is different from the computer we use every day. It is a dedicated computer that is turned on 24/7. Generally speaking, the configuration of the server is much higher than that of the ordinary computer. A server is a node on the network that processes data on the network. Its main functions include file sharing, data storage backup, and calculation.
What is a cloud server?
A cloud server is also called a cloud host. It is a simple, efficient, safe, and reliable computing service with flexible processing capabilities. The management method is simpler and more efficient than physical servers. Users can quickly create or release any number of cloud servers without purchasing hardware in advance. Cloud hosting integrates IT infrastructure capacity rental services for computing, storage, and network resources, and can provide server rental services for on-demand and on-demand capabilities based on the cloud computing model.
The cloud server adopts distributed storage and multiple backups. Even if one server fails, it will not affect other applications. It can prevent attacks and has high security and stability. From the user’s point of view, the resources in the cloud host can be infinitely expanded, and can be obtained at any time, used on demand, expanded at any time, and paid for per use. Cloud computing centralizes all computing resources and provides them to users through the network. This frees application providers from worrying about tedious details and can focus more on their business, which is beneficial to innovation and cost reduction.
Difference between cloud servers and traditional servers:
The use of cloud servers can be said to be distributed on demand (all are virtualized within the hardware range of the parent machine), which has greater flexibility and faster resource addition and removal (such as adding memory, number of CPU cores, hard disk, bandwidth, etc. ), But because the resources of the cloud server are shared, when users increase the use of traffic, the performance of the cloud server will be severely reduced, and users will face the situation of “public parking jams.”
The independent server is configured according to the actual needs of users, and is not affected by the behavior of other users, ensuring that user operations can be satisfied every time. Users only need to determine the “size” of their private garage when renting for the first time (such as CPU, memory, hard disk bandwidth, etc.), and then they will not be interfered by others.
For example, adding hardware requires increased server downtime, and some servers do not Supporting the addition of hardware is just like adding a computer. Adding memory or changing the CPU requires physical hardware to be replaced. To a certain extent, it is more troublesome. It is not as simple as the cloud server is virtualized hardware.
The low cost of cloud servers is suitable for small and micro enterprises that are in short supply of funds and have low requirements for data security, and can meet basic network needs. Users pay parking fees, they can park their cars in this public parking lot, the threshold is lower.
The use of a stand-alone server is exclusive, although the capital required is slightly higher (requires a separate hardware server, the same as you need to buy a computer before going online), but its processing power and data security can meet more network function requirements, so It is more suitable for medium and large enterprises, and is also the only choice for many Internet financial companies.
A cloud server is a virtual machine jointly virtualized by a cluster of physical servers. When there is a problem with the hardware of the parent machine (physical machine) or a problem with the virtualization software, it will affect the use of the cloud server. And in terms of data security, the cloud server is in a public environment, and your data may be intercepted, with potential risks; independent servers pay more attention to data security, and users’ private data can be safely stored in their own servers Just like closing the door of your own garage, it is difficult for others to peep, and the risk of corporate data loss is less. The stability of the independent server is related to the machine hardware and the stability of the computer room. In general, the failure rate is very low.
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Seeing this, you must already know some differences between cloud servers and independent servers. In fact, the differences between them not only reflect the three aspects of performance, demand and security, but also some other differences.
The cloud server has the function of data backup, even if there is a hardware problem, the data will not be affected or lost. Using such a cloud server only requires normal maintenance at a later stage, and this maintenance is provided by the server vendor, so it can save a lot of manpower for the enterprise.
The emergence of cloud servers makes it easier for people to choose and use servers. If users need a one-core, 1G memory, 1M broadband server, they can directly choose to place an order directly on the server manufacturer’s official website. If the configuration requirements are changed to 8G memory and 100M broadband, they can also be directly changed on the official website. The required server is for you.
In general, the cloud server is superior to the general traditional server, but the traditional server also has its own advantages. How to choose depends on the specific needs of the enterprise.