Cloud data local backup processing method and system

The invention provides a cloud data local backup processing method and system, and belongs to the technical field of data security, and the method specifically comprises the steps: carrying out the determination of the historical update times and the update data volume of an update user in a report through the update data of different update users in the report; determining the user update evaluation quantity of the update user based on the historical update times and the update data quantity of the update user in the report, and obtaining the storage data and the update data of the backup table of the server corresponding to different update users; the optimal matching user of the report is determined by combining the user updating evaluation quantities of different updating users, and the report is backed up to the server corresponding to the optimal matching user according to the local backup frequency, so that the reliability of operation and maintenance management of the server is further ensured. 本发明提供一