发明名称 System and method for failover using virtual ports in clustered systems
摘要 A system and method for utilizing virtual ports associated with a physical port in a Fibre Channel adapter for use in a clustered storage system is disclosed. A plurality of virtual ports are created and associated with a physical port on a storage system. One of the virtual ports is utilized as a standby port to be used to assume the identity of a port associated with a failed storage system in the cluster. In the event of a failover operation, the standby port is activated and assumes the identity of the failed storage systems port. Data access requests previously directed to the failed storage system are received by the activated virtual port and processed by the surviving storage system.
申请公布号 US7467191(B1) 申请公布日期 2008.12.16
申请号 US20030672260 申请日期 2003.09.26
申请人 NETWORK APPLIANCE, INC. 发明人 WANG FANG;LEE HERMAN
分类号 G06F15/177;G06F11/00 主分类号 G06F15/177
代理机构 代理人
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