Task scheduling method and device for distributed storage system

The invention provides a task scheduling method and device for a distributed storage system. The method is used for improving the processing efficiency of time delay sensitive tasks. The method comprises the steps that a task scheduling request is responded, and a to-be-executed task is determined based on the task scheduling request; according to the type of the to-be-executed task, a target task scheduling domain corresponding to the to-be-executed task in task scheduling domains of the distributed storage system is determined, any one task scheduling domain comprises at least one processor core of a multi-core processor in the distributed storage system, and the at least one processor core comprises at least one processor core of the multi-core processor in the distributed storage system; different task scheduling domains comprise different processor cores; and storing the to-be-executed task in a task queue corresponding to the target task scheduling domain, so that a processor core of the target task sch