Invention Grant
- Patent Title: Storage system, copy control method, and copy control unit
- Patent Title (中): 存储系统,复印控制方法和复印控制单元
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Application No.: US12489148Application Date: 2009-06-22
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Publication No.: US08370598B2Publication Date: 2013-02-05
- Inventor: Hidenori Yamada , Shin-ichi Nishizono , Hirotomo Tokoro
- Applicant: Hidenori Yamada , Shin-ichi Nishizono , Hirotomo Tokoro
- Applicant Address: JP Kawasaki
- Assignee: Fujitsu Limited
- Current Assignee: Fujitsu Limited
- Current Assignee Address: JP Kawasaki
- Agency: Staas & Halsey LLP
- Priority: JP2008-167399 20080626
- Main IPC: G06F12/00
- IPC: G06F12/00 ; G06F12/02 ; G06F12/16

Abstract:
A system and method of controlling copying including a management table for managing an update target data in a first storage volume and stored locations of before-update data of the update target data in a second storage volume, and relocating data in the second storage volume upon confirming a predetermined range of the first storage volume has been copied into the second storage volume using the management table.
Public/Granted literature
- US20090327631A1 STORAGE SYSTEM, COPY CONTROL METHOD, AND COPY CONTROL UNIT Public/Granted day:2009-12-31
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