发明授权
- 专利标题: Minimizing data loss chances during controller switching
- 专利标题(中): 在控制器切换期间最大限度地减少数据丢失机会
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申请号: US10411828申请日: 2003-04-11
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公开(公告)号: US07646705B2公开(公告)日: 2010-01-12
- 发明人: Wendell D. Jones , Greg Kaszycki , David L. Kaminsky , John Michael Lake , David M. Ogle , Jonathan G. Rossie , Jonathan Sobel
- 申请人: Wendell D. Jones , Greg Kaszycki , David L. Kaminsky , John Michael Lake , David M. Ogle , Jonathan G. Rossie , Jonathan Sobel
- 申请人地址: US NY Armonk
- 专利权人: International Business Machines Corporation
- 当前专利权人: International Business Machines Corporation
- 当前专利权人地址: US NY Armonk
- 代理商 Ido Tuchman; Feb R. Cabrasawan
- 主分类号: H04J1/16
- IPC分类号: H04J1/16
摘要:
A method, system, and computer program for managing network connectivity between a plurality of nodes and a network resource. The network resource includes a primary path to the nodes and at least one redundant path. A detecting module is configured to determine if the primary path is unavailable to at least one affected node belonging to the plurality of nodes. A switching module is configured to presumptively switch the affected node to the redundant path if the primary path is unavailable. An initiating module configured to initiate a voting procedure among the plurality of nodes to select a new path to the network resource, wherein data flow at the affected node through the redundant path continues during the voting procedure.
公开/授权文献
- US20040202105A1 Minimizing data loss chances during controller switching 公开/授权日:2004-10-14
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