Patent ID: 10747617

Abstract:
Techniques manage a storage system and involve: determining priorities of a first set of to-be-executed operations of a first stripe of a plurality of stripes of the storage system and priorities of a second set of to-be-executed operations of a second stripe, the plurality of stripes at least including the first stripe and the second stripe different from the first stripe, and each of the plurality of stripes including a plurality of extents distributed on different storage devices; determining a first to-be-executed operation with the highest priority among the priorities of the first set of to-be-executed operations; determining a second to-be-executed operation with the highest priority among the priorities of the second set of to-be-executed operations; and determining operation execution priorities of the first and second stripes based on the priorities of the first and second to-be-executed operations. Accordingly, the processing performance of the storage system is increased.