Hybrid heterogeneous host system, resource configuration method and task scheduling method

Abstract

A hybrid heterogeneous host system, a resource configuration method and a task scheduling method are disclosed. The system includes: a basic unit, including: computing resource nodes, storage resource nodes and input/output I/O resource nodes; wherein multiple basic units are connected via a high-speed internetwork; and a software definition unit, configured to: when system resources are increased or reduced, extend the address space of an increased hardware resource to a current address space, or delete an address space of a reduced hardware resource from the current address space, and update a system resource view. Through the embodiments of the present invention, the extendibility of a tightly coupled shared memory system can be guaranteed, and the design complexity and cost of the multiway system also can be greatly reduced, which improves the flexibility and reusability of the system.