Invention Grant
US09594611B2 Information processing apparatus, method for controlling information processing apparatus, non-transitory recording medium storing control tool, host device, non-transitory recording medium storing performance evaluation tool, and performance evaluation method for external memory device
有权
信息处理装置，信息处理装置的控制方法，非暂时记录介质存储控制工具，主机装置，存储性能评估工具的非暂时性记录介质，以及外部存储装置的性能评价方法
- Patent Title: Information processing apparatus, method for controlling information processing apparatus, non-transitory recording medium storing control tool, host device, non-transitory recording medium storing performance evaluation tool, and performance evaluation method for external memory device
- Patent Title (中): 信息处理装置，信息处理装置的控制方法，非暂时记录介质存储控制工具，主机装置，存储性能评估工具的非暂时性记录介质，以及外部存储装置的性能评价方法
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Application No.: US14178654Application Date: 2014-02-12
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Publication No.: US09594611B2Publication Date: 2017-03-14
- Inventor: Daisuke Hashimoto
- Applicant: Kabushiki Kaisha Toshiba
- Applicant Address: JP Tokyo
- Assignee: Kabushiki Kaisha Toshiba
- Current Assignee: Kabushiki Kaisha Toshiba
- Current Assignee Address: JP Tokyo
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2011-179890 20110819; JP2011-186542 20110829
- Main IPC: G06F15/177
- IPC: G06F15/177 ; G06F11/00 ; G06F11/34 ; G06F11/14 ; G06F11/07 ; G06F9/44
Abstract:
According to the embodiments, a nonvolatile memory device is configured to store a normal operating system, and store a bootloader. A host device is capable of initiating the normal operating system by using the bootloader. The host device is configured to determine whether a first condition is established based on information obtained from the nonvolatile memory device; and rewrite, when determined the first condition is established, the bootloader so that an emergency software is initiated when booting the host device. The emergency software is executed on the host device. The host device is capable of issuing only a read command to the nonvolatile memory device under a control of the emergency software.
Public/Granted literature
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