Method for defining requirements for storage equipment based on user, device and equipment and medium

The invention discloses a method for defining requirements for storage equipment based on a user, a device, equipment and a medium. The method comprises the following steps of: setting user data requirement elements; encapsulating the user data demand elements into a command, and sending the command to storage equipment along with the data; and analyzing the received command by means of the storage equipment. According to the method, the user controls the data demand elements, so that the initiative of the user for data storage management is improved, the data requirement of the user is directly converted into the input to the storage equipment, and guidance is provided for the storage equipment to select a storage strategy. 本发明公开了基于用户对存储设备定义需求的方法、装置、设备及介质，其中方法包括以下步骤：设定用户数据需求要素；将用户数据需求要素封装于命令中，并随数据发送存储设备；储设备对接收到的命令进行解析。本发明通过用户对数据需求要素进行把控，提高了用户对数据存储管理的主动性，将用户的数据需求直接转化为对存储设备的输入，给存储设备选择存储策略提供了指导。