Monitoring system storage

Combine the first two methods, based on distributed storage, and set up a network storage server in the primary monitoring center. The short-term data is temporarily stored in the network storage server of the primary monitoring center, and the long-term data is stored in the network storage server of the primary monitoring center. The video data of important monitoring points is not only stored in the network storage server of the primary monitoring center, but also transmitted to the network storage server of the primary monitoring center in real time as a backup. Establish a backup plan in the base monitoring center, and use the timed automatic backup method to back up more than 30 days of video files to the corresponding directory of the network storage server.
For small and medium-sized networked monitoring systems with only one centralized management center, such as county/prefecture-level cities, a large city public security bureau, a large industrial and mining enterprise, data is generally stored in the first-level monitoring center, and other grass-roots monitoring centers are installed on the system platform. The sub-control client browses and manages some of the front ends. In this case, the storage servers are centrally placed in the primary monitoring center, and the virtual volume and grid storage technologies are used to form an infinite capacity storage pool, so that the storage expansion is transparent to the user.