Root positioning method and device and storage medium

The invention discloses a root positioning method and device and a storage medium, and belongs to the field of computers. The method comprises the steps that a first device obtains a first conversion relation among a plurality of data storage files and a first data storage file, the first data storage file comprises first dirty data, and the plurality of data storage files comprise the first data storage file; and the first device determines a source for generating the first dirty data based on the first conversion relation and the first data storage file. The method can improve the efficiency of positioning the source of dirty data. 本申请公开了一种根源定位的方法、装置及存储介质，属于计算机领域。所述方法包括：第一设备获取多个数据存储文件之间的第一转换关系和第一数据存储文件，所述第一数据存储文件包括第一脏数据，所述多个数据存储文件包括所述第一数据存储文件；第一设备基于所述第一转换关系和所述第一数据存储文件，确定产生所述第一脏数据的根源。本申请能够提高定位产生脏数据根源的效率。