For any website, the data of the website and the user's data is very important, because some data is related to the survival and development of the enterprise, and it is also related to the market's competitiveness. The loss of user data may lead to most of the data. The loss of data can easily lead to the loss of users. If the data is lost for some reason, it is a disaster for enterprises. Loss and leakage are important security issues. This is what we often say that the independent server has unlimited value, so if we ensure the security of data on the independent server.

　　First: Regular backup

　　The significance of our data backup is that when our independent servers are attacked by cyber attacks, viruses invading, power outages or miscchants cause independent servers to cause data loss. It can be completely, fast, and simply restore the original system to ensure that the program can run normally. However, some companies do not pay much attention to the backup of data. They often regret when the data is lost when the independent server is accidentally lost. When the enterprise backups data, the disk backup should be carried out on a regular basis, the database is backup, and multiple backups can be performed. Once there is a problem with a backup, you can use other backup to recover procedures to avoid economic losses. More independent server knowledge.

　　Second: Establish a data recovery center

　　We need to know that the backup data is not absolutely safe. When we encounter catastrophic hazards, the data backup cannot be restored. At this time, we need to build a data recovery center to make remote backups on the data to ensure that the original data will not be possible. Lost and omitted. Of course, the data disaster recovery time is relatively long, but the relative cost is very low, and the operation is relatively simple. The main way of implementation is facts copy and timely copy. Of course, data backup is also the most basic measure. There are no data backups, and no practical means of disaster or any problems.

　　Third: Don't blindly operate or modify data

　　In addition to machine failure, it is one of the most important reasons for data loss caused by man -made operational errors. If you have time, you accidentally delete the file or the hard disk of the format. The error partition is performed. The error processing method may cause the entire independent server and even the entire system, and it can easily cause data loss. In addition to being unable to modify or blindly operate the independent server, it is also necessary to reasonably set the authority of each manager. This can greatly reduce the possibility of misunderstanding of non -professional personnel and greatly improve the security of service data.