Method, Apparatus, and System for Interaction Between Hard Disks

摘要

A method, an apparatus, and a system for interaction between hard disks which relates to the field of storage technologies where the method includes determining, by the first hard disk, a common capability set according to the first capability set and the second capability set, where the common capability set is a set of service capabilities supported by both the first hard disk and the second hard disk, and determining, by the first hard disk, a collaboration service capability from the common capability set, to use the collaboration service capability to perform service processing with the second hard disk.

主权项

1. A method for interaction between hard disks, comprising:
determining, by a first hard disk, a first capability set, wherein the first capability set is a set of service capabilities supported by the first hard disk; receiving, by the first hard disk, a second capability set sent by a second hard disk, wherein the second capability set is a set of service capabilities supported by the second hard disk; determining, by the first hard disk, a common capability set according to the first capability set and the second capability set, wherein the common capability set is a set of service capabilities supported by both the first hard disk and the second hard disk; and determining, by the first hard disk, a collaboration service capability from the common capability set, to use the collaboration service capability to perform service processing with the second hard disk.