2results about How to "Efficient backup" patented technology

The invention provides a micro-service cloud backup method based on a cloud platform, which belongs to the technical field of data backup, and comprises the steps of micro-service identification and classification, data incremental backup, automatic recovery process and backup data storage and management. According to the micro-service identification and classification technology, services needing to be backed up can be identified, and classification is carried out according to the characteristics and importance of the services so as to ensure that data of key services are protected preferentially. The data incremental backup technology focuses on only backing up the data which changes since the last backup, so that the volume of the backup data and the time required by the backup are reduced. The automatic recovery process ensures that the recovery operation can be quickly executed under the condition that the data is lost or damaged, and the service interruption time is shortened. The storage and management technology of the backup data relates to the guarantee of the security, consistency and availability of the data, and the long-term storage and compliance management of the backup data.

The embodiment of the present application provides a data transmission method based on master-backup switching, which comprises the following steps: in the case of switching a target backup base station into a target master base station, sending reset request information to a target terminal; in the case of receiving reset completion information from the target terminal, using first communication data, second communication data and an uplink sequence number to perform data transmission on the target terminal for to-be-transmitted data. The method provided by the embodiment of the present application simplifies backup operation, saves resources for backing up the uplink sequence number, realizes fast and efficient backup, thereby further improving the efficiency of master-backup switching, and the data transmission for to-be-transmitted data can be quickly recovered.