发明申请
- 专利标题： STORAGE APPARATUS, CONTROL APPARATUS, AND STORAGE APPARATUS CONTROL METHOD
- 专利标题（中）： 存储装置，控制装置和存储装置控制方法
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申请号： US13609641申请日： 2012-09-11
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公开(公告)号： US20130086345A1公开(公告)日： 2013-04-04
- 发明人: Hajime Endoh , Hideaki Takahashi , Takaomi Furoku , Hideyuki Tanaka , Hajime Kondo
- 申请人： Hajime Endoh , Hideaki Takahashi , Takaomi Furoku , Hideyuki Tanaka , Hajime Kondo
- 申请人地址： JP Kawasaki-shi
- 专利权人： FUJITSU LIMITED
- 当前专利权人： FUJITSU LIMITED
- 当前专利权人地址： JP Kawasaki-shi
- 优先权： JP2011-214610 20110929
- 主分类号： G06F12/16
- IPC分类号： G06F12/16
摘要：
In a storage apparatus, when a received backup instruction is a backup start instruction, a control unit performs a backup process from a position indicated by an available area start pointer. When the received backup instruction is a backup end instruction, the control unit releases an allocated backup area. In addition, the control unit determines whether the released backup area is adjacent to a position indicated by an available area end pointer. If determining that the released backup are is adjacent to the position indicated by the available area end pointer, the control unit moves the available area end pointer indicating the end of an available area to the end of the released backup area.
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