Title:
DEVICE AND METHOD FOR MANAGING RECOVERY INFORMATION OF AUXILIARY STORAGE DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/222453
Kind Code:
A1
Abstract:
The present invention relates to a device and method that can efficiently manage the capacity of a backup auxiliary storage device in an auxiliary storage device. The auxiliary storage device (20) includes an original auxiliary storage device (30), a backup auxiliary storage device (40), and a user input device (50). The original auxiliary storage device (30), backup auxiliary storage device (40), and user input device (50) are controlled by a control device (60). The backup auxiliary storage device (40) stores recovery information about the original auxiliary storage device (30). The user input device (50) receives a user input for switching between a normal mode and a backup mode. When in the normal mode, the control device (60) controls the auxiliary storage device (20) so that a host computer (10) boots using an OS in the original auxiliary storage device (30) and is not able to access the backup auxiliary storage device (40). In addition, when in the backup mode, the control device (60): controls the auxiliary storage device (20) so that the host computer (10) boots using either a copy of the OS stored in the backup auxiliary storage device (40) or an OS separately provided by the auxiliary storage device (20); and performs a recovery of the original auxiliary storage device (30) on the basis of the recovery information recorded in the backup auxiliary storage device (40).
Inventors:
KIM DEOK WOO (KR)
Application Number:
PCT/KR2020/005254
Publication Date:
November 05, 2020
Filing Date:
April 21, 2020
Export Citation:
Assignee:
KIM DEOK WOO (KR)
International Classes:
G06F11/14; G06F3/06
Foreign References:
| KR101920866B1 | 2018-11-21 | |||
| JP2017167811A | 2017-09-21 | |||
| KR101920867B1 | 2018-11-21 | |||
| JP2010072740A | 2010-04-02 | |||
| JP2009543199A | 2009-12-03 | |||
| KR20170057998A | 2017-05-26 | |||
| KR101920866B1 | 2018-11-21 | |||
| KR101920867B1 | 2018-11-21 |
Other References:
See also references of EP 3964962A4
Attorney, Agent or Firm:
JIMYUNG PATENT FIRM (KR)
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