Method, device, and computer program product for recovering object in storage system

A device, comprising:

• a processor;
• and
• a memory coupled to the processor and having instructions stored thereon which, when executed by the processor, cause the device to perform actions, comprising:
• parsing object metadata associated with an object from a log in the storage system, resulting in parsed object metadata;
• storing the parsed object metadata in the storage space;
• receiving a request to recover the object;
• in response to receiving the request, retrieving the parsed object metadata from the storage space, resulting in retrieved object metadata;
• and
• reestablishing a linkage to a chunk corresponding to the object based on the retrieved object metadata.

A computer program product that is stored on a non-transitory computer-readable storage medium and comprises computer-executable instructions which, when executed, cause a computer to perform operations, comprising:

• parsing object metadata associated with an object from a log in the storage system;
• storing the parsed object metadata in the storage space;
• receiving a request to recover the object;
• in response to receiving the request, retrieving the parsed object metadata from the storage space;
• and
• reestablishing a linkage to a chunk corresponding to the object based on the retrieved object metadata.