Data processing method, device, computer apparatus and storage medium

A data processing device, characterized by comprising:

• a first determining module, configured to, in response to a target disk receiving at least one write request within a preset time period, determining a size threshold value for classifying a data update type according to a size of a write data respectively indicated by each write request of the at least one write request;
• a second determining module, configured to determine a data update type corresponding to each write request according to a size of the each write request and the size threshold value;
• wherein the data update type is used to characterize a frequent degree of data update of a write request;
• and
• a caching module, configured to divide write data of the write request to obtain a data block according to a predetermined data block size and cache the data block in a cache region of the target disk corresponding to the data update type, wherein the target disk has multiple types of cache regions configured therein, and different cache regions are configured to support caching of data with different update frequencies.