Invention Grant
US08918670B2 Active link verification for failover operations in a storage network
有权
存储网络中故障转移操作的活动链接验证
- Patent Title: Active link verification for failover operations in a storage network
- Patent Title (中): 存储网络中故障转移操作的活动链接验证
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Application No.: US12260609Application Date: 2008-10-29
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Publication No.: US08918670B2Publication Date: 2014-12-23
- Inventor: Duncan Wakelin
- Applicant: Duncan Wakelin
- Applicant Address: US TX Houston
- Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee Address: US TX Houston
- Agency: Trenner Law Firm, LLC
- Agent Mark D. Trenner
- Main IPC: G06F11/00
- IPC: G06F11/00 ; H04L12/24 ; H04L29/08 ; H04L29/14 ; G06F11/20
Abstract:
Systems and methods for active link verification for failover operations in a storage network are disclosed. An exemplary method includes issuing a command from a first port of a storage device to a local network device in the storage network. The method also includes receiving a response to the command at the first port of the storage device from the local network device in the storage network. The storage device fails over to a second port of the storage device if no response is received at the first port of the storage device.
Public/Granted literature
- US20100107000A1 Active Link Verification For Failover Operations In A Storage Network Public/Granted day:2010-04-29
Information query
