The function of the physical server is very similar to that of ordinary computers, but the scale is different. It is a hardware server, including memory, hard disk drives, network connections, and operating operating systems and applications outside its internal hardware resources. Physical server can specify a single user (independent server), or it can be used by multiple users (for example, technologies with virtualization or other types of access management and resource usage). All servers are ultimately physical.

　　First of all, it is worth noting that any type of server is selected according to personal needs. It depends on the task that there is a solution. Otherwise, you may be misunderstood and obtain any significant advantage or obtain an additional "expenditure project". Unreasonable high cost. It is also worth remembering that, in addition to the classic proposal, there are always selections that may configure the specific needs of customers. JTTI's independent server supports the newly upgraded Telecom CN2 direct connection, providing RAID storage, CPANEL and WHM control panels and cloud storage devices. And the price is a few hundred yuan a month, and the price is quite high.

　　Therefore, the physical server has the following advantages:

　　The complete independence and confidentiality of the data. Except for owners or company experts, no one cannot ban server or access.

　　Solve the problem on the spot. If any functional problems occur, you can correct this situation without leaving the server. Perform manual reorganization or any other necessary operation without calling for support services or using remote access, just like in the case of dedicated and virtual servers.

　　The best power. By calculating the required cost, the additional server can be closed or occupied by other tasks.

　　To maximize the prevention of hackers or unauthorized access. In emergencies, the server can simply disconnect the network.

　　It is used for a separate architecture for communication between computers and offices or production equipment. Can always easily rebuild the local network.

　　Quick isolation. If there is a problem with a server, you can re -assign the capacity when repairing. Although there is a significant advantage in the complete autonomy and complete ownership of physics media.

　　Some exceptions may be tower servers, you can configure yourself, but you need to be an expert. In addition, they usually do not have a complete kit, so the owner can get the necessary components according to your needs. Therefore, this solution is most commonly used for IT startups. The cost of support here is low, but additional investment is still required. Of course, there are some shortcomings using a physical server. Due to the replacement of maintenance costs, renewal, and even hardware failure, they may be expensive in initial investment and long -term investment. Another important disadvantage that needs to be considered is the stop time. Once the maximum workload is reached, users cannot expand the storage at a small increase.

　　However, in general, physical servers are favored by large companies. They found that relying on their own facilities in the form of tangible equipment is safer, although additional costs are required. On the other hand, this solution is not always needed, because there are other options and options to choose from. One of the most common reasons for using physical servers for workloads is to allow the workload to use all available resources. It is a dedicated physical server for only one person. In addition, if you manage or provide custody services for others as a supplier, then buying or renting a physical server and using virtualization or other architectures to organize custody solutions for client websites may be useful. Another reason for running a physical server is only because certain hardware that may be needed cannot be virtualized. There are also some platforms without virtualization, so in this case, it is meaningful to use a physical server again.