Data recovery method and device, feature comparison system and electronic equipment

The invention discloses a data recovery method and device, a feature comparison system, electronic equipment and a storage medium, and the method comprises the steps: generating second feature data based on first feature data in a first storage system; and generating a snapshot of the system based on the second feature data, and recovering the second feature data on the system based on the snapshot of the system. 本申请公开了一种数据恢复方法及装置、特征比对系统、电子设备、存储介质，所述方法包括：基于第一存储系统中的第一特征数据，生成第二特征数据；基于所述第二特征数据生成系统的快照，基于所述系统的快照在所述系统上恢复出所述第二特征数据。