Method and apparatus for processing abnormal power failure of solid state disk, and electronic device and medium

An electronic device, comprising:

• one or more memories configured for storing computer readable instructions;
• and
• one or more processors configured for executing the computer readable instructions to implement operations of:
• acquiring a write operation for a solid state disk in response to detecting an abnormal power failure of the solid state disk;
• in response to the write operation being a cold data write operation, acquiring a write address corresponding to the cold data write operation, and discarding the cold data write operation, wherein the write address points to a cold data block;
• wherein the cold data write operation is for writing cold data, the cold data is data that has been stored in the solid state disk, and the write operation corresponding to the cold data is used for migrating the cold data from one storage location to another storage location;
• obtaining a minimum write address of the cold data block by using the write address;
• and
• generating data block information corresponding to the cold data block by using the minimum write address.

A non-transitory computer readable storage media storing computer readable instructions that, when executed by one or more processors, cause the one or more processors to perform operations of:

• acquiring a write operation for a solid state disk in response to detecting an abnormal power failure of the solid state disk;
• in response to the write operation being a cold data write operation, acquiring a write address corresponding to the cold data write operation, and discarding the cold data write operation, wherein the write address points to a cold data block;
• wherein the cold data write operation is for writing cold data, the cold data is data that has been stored in the solid state disk, and the write operation corresponding to the cold data is used for migrating the cold data from one storage location to another storage location;
• obtaining a minimum write address of the cold data block by using the write address;
• and
• generating data block information corresponding to the cold data block by using the minimum write address.