Invention Grant
- Patent Title: Storage system, storage apparatus, and data restoration method
- Patent Title (中): 存储系统，存储设备和数据恢复方法
-
Application No.: US13778245Application Date: 2013-02-27
-
Publication No.: US09329944B2Publication Date: 2016-05-03
- Inventor: Satoshi Sonobe
- Applicant: FUJITSU LIMITED
- Applicant Address: JP Kawasaki
- Assignee: FUJITSU LIMITED
- Current Assignee: FUJITSU LIMITED
- Current Assignee Address: JP Kawasaki
- Agency: Fujitsu Patent Center
- Priority: JP2012-069342 20120326
- Main IPC: G06F11/14
- IPC: G06F11/14 ; G06F11/10 ; G06F11/30
Abstract:
In a storage system a first control device can restore in a restoration destination storage device a second set of data stored in a second storage device on the basis of a first set of data stored in a first storage device. A third storage device stores progress information indicative of the progress of restoration performed by a first control device. A second control device restores a portion of the second set of data which is not yet restored on the basis of the progress information stored in the third storage device at the time of detecting that the first control device has stopped.
Public/Granted literature
- US20130254589A1 STORAGE SYSTEM, STORAGE APPARATUS, AND DATA RESTORATION METHOD Public/Granted day:2013-09-26
Information query
