Invention Grant
US08095754B2 Transparent autonomic data replication improving access performance for a storage area network aware file system
有权
透明的自主数据复制提高了存储区域网络感知文件系统的访问性能
- Patent Title: Transparent autonomic data replication improving access performance for a storage area network aware file system
- Patent Title (中): 透明的自主数据复制提高了存储区域网络感知文件系统的访问性能
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Application No.: US12238187Application Date: 2008-09-25
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Publication No.: US08095754B2Publication Date: 2012-01-10
- Inventor: Gregory Edward McBride , Cuong Minh Le , David Michael Shackelford
- Applicant: Gregory Edward McBride , Cuong Minh Le , David Michael Shackelford
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Konrad Raynes and Victor LLP
- Agent Janaki K. Davda
- Main IPC: G06F12/00
- IPC: G06F12/00
Abstract:
Techniques are provided for distributing data. It is determined that a source storage device is becoming a bottleneck. One or more blocks to be moved from the source storage device to one or more other storage devices are identified. The one or more other storage devices are selected. Copy services are used to move the blocks from the source storage device to the one or more other storage devices. A metadata store is updated with locations of the blocks that have been moved.
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