Invention Grant
US09304879B2 High availability failover utilizing dynamic switch configuration 有权
利用动态交换机配置实现高可用性故障切换

High availability failover utilizing dynamic switch configuration
Abstract:
Movement of storage access is orchestrated between systems by dynamically reconfiguring zoning of a storage fabric. A failover system can detect a failure of a first initiator system that is assigned to a target storage system using a zone table of one or more network switches that are communicatively coupled to the target storage system. Further, the failover system can reassign the target storage system to a second initiator system using the zone table in response to a detection of the failure of the first initiator system, wherein the second initiator system is determined to be communicatively coupled to the one or more network switches. Furthermore, the failover system can initiate an access, via the one or more network switches based on the zone table, of the target storage system by the second initiator system.
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