发明授权
- 专利标题： Data migration
- 专利标题（中）： 数据迁移
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申请号： US12128361申请日： 2008-05-28
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公开(公告)号： US08019965B2公开(公告)日： 2011-09-13
- 发明人: John P. Agombar , Christopher B. Beeken , Stephanie Machleidt , Simon Walsh
- 申请人： John P. Agombar , Christopher B. Beeken , Stephanie Machleidt , Simon Walsh
- 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
- 代理机构： Kunzler Needham Massey & Thorpe
- 优先权： EP07109352 20070531
- 主分类号： G06F12/00
- IPC分类号： G06F12/00 ; G06F13/00 ; G06F13/28 ; G06F9/26 ; G06F9/34
摘要：
The present invention provides for a method for managing the storage of data in a computing system that includes a data processor and local physical storage, involving the steps of: defining a virtual storage volume for access by the data processor, the data processor including a local storage pool mapped to the local physical storage and a remote storage pool mapped to physical storage at a remote site, and the virtual storage volume being overallocated with respect to the local storage pool; and migrating data between the local storage pool and the remote storage pool according to a defined migration policy.
公开/授权文献
- US20080307178A1 DATA MIGRATION 公开/授权日：2008-12-11
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