Invention Grant
- Patent Title: Apparatus and method for controlling data recovery
- Patent Title (中): 用于控制数据恢复的装置和方法
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Application No.: US11971307Application Date: 2008-01-09
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Publication No.: US07873865B2Publication Date: 2011-01-18
- Inventor: Wataru Okada , Masayuki Yamamoto
- Applicant: Wataru Okada , Masayuki Yamamoto
- Applicant Address: JP Tokyo
- Assignee: Hitachi, Ltd.
- Current Assignee: Hitachi, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Antonelli, Terry, Stout & Kraus, LLP.
- Priority: JP2007-013743 20070124
- Main IPC: G06F11/00
- IPC: G06F11/00
Abstract:
A control apparatus comprises a priority determination unit for determining the priority of each of a plurality of applications that use data in different logical volumes constituting a volume group, and a restoration instruction unit for issuing a restoration instruction to a storage system to execute restoration on the plurality of logical volumes constituting the volume group in sequence from a logical volume used by an application having a high priority.
Public/Granted literature
- US20080178185A1 APPARATUS AND METHOD FOR CONTROLLING DATA RECOVERY Public/Granted day:2008-07-24
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