CLUSTER SYSTEM SELF-ORGANIZING METHOD, DEVICE, AND CLUSTER SYSTEM

摘要

Embodiments of the present invention relate to cluster system self-organizing technologies, and in particular, to a cluster system self-organizing method, a device, and a cluster system. The method includes: receiving, by a node A in a cluster system, a request message sent by an external node for requesting to join the cluster system, where the node A is one node in the cluster system, the node A and at least one another node in the cluster system mutually have a bidirectional neighbor relationship, and two nodes that have the bidirectional neighbor relationship mutually transmit information; separately determining, by the node A, whether a ratio of a space area that is of the node A and that is allocated in the cluster system to a space area that is of each bidirectional neighbor node of the node A and that is allocated in the cluster system meets a preset relationship; and if the preset relationship is met, establishing, by the node A, the bidirectional neighbor relationship with the external node. The cluster system self-organizing method, the device, and the cluster system of the present invention can maintain high availability of a topology structure of the cluster system.