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System recovery method, device, processor and memory

A system recovery and storage technology, which is applied in the direction of program control device, response error generation, program loading/starting, etc., can solve problems such as low efficiency and complicated steps, and achieve the effect of improving efficiency and concise steps.

Active Publication Date: 2018-07-06
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the purpose of the present invention is to provide a system recovery method, device, processor and memory to solve the problems of complex steps and low efficiency in the prior art when using the first method for system recovery, and In the second method, the system can only be restored to the last time when the system started normally. The specific implementation plan is as follows:

Method used

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  • System recovery method, device, processor and memory
  • System recovery method, device, processor and memory
  • System recovery method, device, processor and memory

Examples

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Embodiment 1

[0065] The present application discloses a system recovery method, which is applied to an electronic device, and the electronic device is provided with a memory. The system recovery method disclosed in the first embodiment is mainly applied to the system, see figure 1 As shown in the workflow diagram, the system recovery method includes the following steps:

[0066] Step S11: After the system starts up normally, judge whether the preset condition is met, and when the preset condition is met, generate a first instruction, so that the memory collects the current system information after receiving the first instruction. state file, and store the current system state file after loading the first identifier.

[0067] Among them, judging whether the preset conditions are satisfied includes the following:

[0068] The first way is to determine whether the time since the system starts normally or the time since the last storage of the system state file reaches the preset time, and i...

Embodiment 2

[0084] The present application provides a system recovery method, which is applied to electronic equipment, and the electronic equipment is provided with a memory. The system recovery method disclosed in Embodiment 2 is mainly applied to the system, see figure 2 As shown in the workflow diagram, the system recovery method includes the following steps:

[0085] Step S11: After the system starts up normally, judge whether the preset condition is met, and when the preset condition is met, generate a first instruction, so that the memory collects the current system information after receiving the first instruction. state file, and store the current system state file after loading the first identifier.

[0086] Step S12, after an abnormality occurs and restarts, according to the received user instruction, it is judged whether system restoration is required, if yes, perform the operation of step S13, and if not, perform the operation of step S14.

[0087] Step S13, if according t...

Embodiment 3

[0093] Embodiment 3 of the present application discloses a system recovery method, which is applied to an electronic device, and the electronic device is provided with a memory. The system recovery method disclosed in Embodiment 3 is mainly applied to storage, see image 3 As shown in the workflow diagram, the system recovery method includes the following steps:

[0094] Step S21, the memory receives the first instruction transmitted by the system.

[0095] After the system starts up normally, when the running state satisfies the preset condition, it will generate a first instruction, and transmit the first instruction to the memory so that the memory can receive it.

[0096] Step S22, collecting the current system status file, loading the first identifier into the current system status file, and storing the current system status file loaded with the first identifier.

[0097] The memory after receiving the first instruction stores the current system state file, mainly throu...

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PUM

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Abstract

The invention relates to the field of electronic equipment, and discloses a system recovery method, device, processor and memory. In the system recovery method, a judgment operation is performed after the system starts normally, and when it is judged that the system satisfies a preset condition, a first instruction is generated, so that the memory receiving the first instruction stores and loads the current system with the first identifier State file: when the system is abnormal and restarts, and the system needs to be restored, according to the first identification, the latest system state file stored in the memory is obtained, and the system is restored accordingly. Through the system recovery method disclosed in this application, when performing system recovery, it is not necessary to reproduce the environment in which the problem occurred in the way of the prior art, and the steps are simple, thereby improving the efficiency of system recovery; backup, restore the system to the latest normal state, and save the work completed during the period from the normal startup of the system to the occurrence of an abnormality.

Description

technical field [0001] The invention relates to the field of electronic equipment, in particular to a system recovery method, device, processor and memory. Background technique [0002] When using a PC (personal computer, personal computer) or other electronic devices, such as some embedded devices, system abnormalities or crashes may occur. In this case, it is necessary to restore the system that has abnormal problems. [0003] In the prior art, there are mainly two ways to restore the abnormal system. One is to reproduce the environment where the problem occurred, that is, what operations the user performed before the system abnormality, when the problem environment is reproduced , you need to re-execute these operations in order; another system recovery method is to obtain the time point of the last normal system startup, and restore the system state to this point in time. [0004] However, the inventor found in the research process of this application that when using th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/445G06F11/07
Inventor 管慧娟郭琦陆见微
Owner LENOVO (BEIJING) LTD