摘要
A device and method for failover are disclosed. The device receives a network topology data and a plurality of device metadata of an IoT system and converts them to a management topology data and a plurality of management metadata. After receiving a failure message related to a first apparatus of the IoT system, the device simulates a plurality of device connection relationships between the devices of the IoT system, calculates a plurality of failover costs according to the device connection relationships, chooses a second apparatus to be a failover target according to the failover costs, finds out at least one correctly verified management metadata according to a plurality of hash data and a hash function, converts the at least one verified management metadata into a format complying to the device metadata of the IoT system, delivers the converted management metadata to the second apparatus, and updates the management topology data.
技術分類
雲端運算系統
虛擬主機管理(VMM)