Managing a port failover in a data storage system
    1.
    发明授权
    Managing a port failover in a data storage system 有权
    管理数据存储系统中的端口故障转移

    公开(公告)号:US08839043B1

    公开(公告)日:2014-09-16

    申请号:US13431264

    申请日:2012-03-27

    IPC分类号: G06F11/00

    CPC分类号: G06F11/2092 G06F11/2007

    摘要: Method and system for managing port failover in storage system comprising first storage processor and first port and second storage processor and second port. Storage system adapted to communicate with FC switch. Storage system providing first and second names characterizing first and second ports to switch for registration such that the first name associated with first port and second name associated with second port. Storage system detects the state of first and second processors. Failure state in first or second processor activates deregistration of port associated therewith. Storage system providing to switch for re-registration one of the names in response to detecting failure in processor associated with one of the ports. The one of the names provided to switch such that the one of the names characterizing the one of the ports is associated with the other of the ports.

    摘要翻译: 用于管理存储系统中的端口故障转移的方法和系统,包括第一存储处理器和第一端口以及第二存储处理器和第二端口。 存储系统适用于与FC交换机进行通信。 存储系统提供表示第一和第二端口的第一和第二名称以切换用于注册,使得与第一端口相关联的名字和与第二端口相关联的第二名称。 存储系统检测第一和第二处理器的状态。 第一或第二处理器中的故障状态激活与其相关联的端口的注销。 存储系统提供交换以重新注册其中一个名称以响应于检测到与一个端口相关联的处理器中的故障。 提供给切换的名称之一,使得表示其中一个端口的名称之一与另一个端口相关联。