CN117520047A - Recovery method of equipment system abnormality, computer equipment and storage medium - Google Patents
Recovery method of equipment system abnormality, computer equipment and storage medium Download PDFInfo
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- CN117520047A CN117520047A CN202210895097.1A CN202210895097A CN117520047A CN 117520047 A CN117520047 A CN 117520047A CN 202210895097 A CN202210895097 A CN 202210895097A CN 117520047 A CN117520047 A CN 117520047A
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- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000003860 storage Methods 0.000 title claims abstract description 32
- 238000011084 recovery Methods 0.000 title claims abstract description 21
- 230000005856 abnormality Effects 0.000 title abstract description 9
- 230000002159 abnormal effect Effects 0.000 claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000011161 development Methods 0.000 claims abstract description 6
- 238000005192 partition Methods 0.000 claims description 14
- 238000003825 pressing Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 5
- 238000012795 verification Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000019800 disodium phosphate Nutrition 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1415—Saving, restoring, recovering or retrying at system level
- G06F11/142—Reconfiguring to eliminate the error
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1415—Saving, restoring, recovering or retrying at system level
- G06F11/1438—Restarting or rejuvenating
Abstract
The application provides a recovery method of equipment system abnormality, which comprises the following steps: starting the equipment with abnormal system; inserting a storage device storing a mirroring system into a development board running the device; triggering the equipment to enter an abnormal mechanism and generating a first parameter; sending the first parameter to an exception mechanism program and entering a recovery program; and reading the first parameter and the mirror image system in the storage equipment, and recovering an abnormal system of the equipment. By means of the method, the device for recovering the system abnormality can be recovered in a simple, reliable, universal and safe mode.
Description
Technical Field
The application relates to the technical field of android system running equipment, in particular to a recovery method for equipment system abnormality, computer equipment and a storage medium.
Background
With the current vigorous development of Android (Android) systems, hundreds of millions of Android devices exist, system anomalies of some devices occur, the Android devices cannot be used continuously, and cannot be recovered through OTA (over the air upgrade), but the hardware of the Android devices is complete and has no problem. In another aspect, the production may be a simple secondary brushing scheme, which quickly replaces the firmware. This requires an Android system to be restored in a simple, reliable, universal and secure manner. How to recover from system anomalies in a simple, reliable, general-purpose, secure manner is a matter of concern for the skilled developer.
Disclosure of Invention
An object of the embodiments of the present application is to provide a method for recovering an abnormal device system, a computer device, and a storage medium, which can recover an abnormal device system in a simple, reliable, general and safe manner.
In order to solve the above technical problems, an embodiment of the present application provides a recovery method for an equipment system exception, where the recovery method includes: starting the equipment with abnormal system; inserting a storage device storing a mirroring system into a development board running the device; triggering the equipment to enter an abnormal mechanism and generating a first parameter; sending the first parameter to an exception mechanism program and entering a recovery program; and reading the first parameter and the mirror image system in the storage equipment, and recovering an abnormal system of the equipment.
Wherein the reading the first parameter and the mirrored system in the storage device, and recovering the abnormal system of the device, comprises: detecting whether the mirror image system is mounted or not; signing and verifying the mirror image system, and opening the mirror image system after verification is passed; and erasing the data partition according to the first parameter and the mirroring system, erasing the self-defined partition part file storing the version customized file and mirroring the partition burning.
Wherein after the reading the first parameter and the mirror system in the storage device and recovering the abnormal system of the device, the method further comprises:
setting related parameters of the equipment after the abnormal system replies, and triggering restarting; and initializing a system of the equipment according to the setting parameters of the abnormal mechanism program in the restarting process of the equipment.
The storage device is one of a secure digital card and a USB flash disk.
The first parameter comprises the name and the display language of the upgrade package.
The equipment with abnormal starting system passes through an active Ethernet or a direct current adapter.
The triggering mode comprises one of a screen and a key of the equipment.
Wherein the touching the screen of the device comprises continuously pressing four corners of the screen of the device, and the key pressing mode comprises one or a combination of long pressing, short pressing or multiple pressing
In order to solve the above technical problem, an embodiment of the present application further provides a computer device, including a memory and a processor, where the memory stores computer readable instructions, and the processor implements the steps of the method for recovering from an abnormality of a device system according to any one of the above steps when executing the computer readable instructions.
In order to solve the above technical problems, embodiments of the present application further provide a computer readable storage medium, which adopts the following technical solutions: the computer readable storage medium stores computer readable instructions, which when executed by a processor, implement the steps of the method for recovering from an equipment system exception described above.
Compared with the prior art, the embodiment of the application has the following main beneficial effects:
the device is simple, reliable and safe to use, convenient to put into use, outstanding in use effect, capable of being rapidly deployed from 0 to 1, simple and unified to use, expandable and flexible and universal for devices needing abnormal recovery, and can be used for recovering the abnormality of a complete board mirror image system of hardware as long as the device runs the android system with the built-in abnormal recovery program.
Drawings
For a clearer description of the solution in the present application, a brief description will be given below of the drawings that are needed in the description of the embodiments of the present application, it being obvious that the drawings in the following description are some embodiments of the present application, and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a schematic flow chart of an embodiment of a method for recovering from system anomalies in an apparatus of the present application;
FIG. 2 is a flow chart of an embodiment of step S140 of the present application;
fig. 3 is a schematic structural view of an embodiment of a computer device according to the present application.
Detailed Description
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the applications herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The terms "comprising" and "having" and any variations thereof in the description and claims of the present application and in the description of the figures above are intended to cover non-exclusive inclusions. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
Referring to fig. 1, fig. 1 is a flowchart of an embodiment of a recovery method for system anomalies of a device according to the present application, where the recovery method provided in the present application as shown in fig. 1 includes the following steps:
s100, starting equipment with abnormal system.
In a specific embodiment of the present application, if there is a system abnormality in the device, the device cannot be used continuously, and cannot be recovered through OTA, but the hardware of the device is complete and has no problem, the recovery method of the abnormal system of the present application may be adopted. Firstly, starting the equipment with abnormal system (powering up the equipment with abnormal system), and specifically powering up the equipment through an active Ethernet (poe) or a direct current adapter (DC).
S110, inserting the storage device stored with the mirror image system into a development board of the running device.
Further, the storage device storing the system image is inserted into a development board of the running device. The system image refers to a normal compiled image system, and the storage device may be one of a secure digital card (sd card) or a usb disk, which is not limited herein.
S120, triggering the device to enter an exception mechanism and generating a first parameter.
Further, the triggering device enters an exception mechanism, wherein the triggering manner may include one of touching a screen and pressing a button of the device. In particular embodiments, touching the screen of the device includes constantly pressing four corners of the screen of the device, and the manner of pressing the key includes one or a combination of long presses, short presses, or multiple presses. Of course, in other embodiments, other manners are possible, and are not specifically limited herein.
Further, after the kernel detects the mode, triggering a corresponding callback function, writing a first parameter into the MIsc partition for triggering the device to enter an abnormal mechanism for analysis, wherein the first parameter can comprise the name and the display language of the upgrade package.
S130, the first parameter is sent to the exception mechanism program and enters a recovery program.
The first parameter generated after triggering is sent to an abnormal mechanism program, the abnormal mechanism program is restarted and enters the abnormal mechanism program through a kernel restarting command, and the abnormal mechanism program loads a system mirror image and executes a specific function responsible for upgrading
And S140, reading the first parameter and the mirror image system in the storage equipment, and recovering the abnormal system of the equipment.
Referring to fig. 2, fig. 2 is a flow chart illustrating an embodiment of step S140 of the present application, where step S140 of fig. 2 further includes the following sub-steps:
s141, detecting whether the mirror image system is mounted.
After entering the recovery program, the current system is detected and the first parameter (name of the upgrade package and display language) is read, and the mirror image system in the storage device is read, firstly, whether the mirror image system is mounted is detected, and if the mirror image system is detected to be mounted, step S142 is entered.
S142, signing and verifying the mirror image system, and opening the mirror image system after verification is passed.
Further, the mirror image system is signed and verified, and the signature and verification of the mirror image system in the application can be performed in a conventional operation manner, which is not specifically limited herein. After the mirror image system signs and verifies the signature and passes the verification, the mirror image system is opened, loading is performed to recover the abnormal system of the equipment, and the UI interface displays the upgrading progress in real time.
S143, erasing the data partition, erasing the self-defined partition part file storing the version customized file and burning and mirroring the partition according to the first parameter and the mirroring system.
Specifically, according to the first parameter and the mirror system, if the first parameter includes an erase partition, the data erase partition of the partition such as data, cache, oembk and the like is erased. Specifically, in the embodiment of the present application, the device disk storage content is cleared, and the partition burning mirror image may be further adapted to prompt such as LED, so as to start to recover from an abnormality.
Further, after the abnormal system is recovered, the method further comprises the following steps:
s150, setting relevant parameters of the equipment after the abnormal system replies, and triggering restarting.
S160, initializing a system of the equipment according to the setting parameters of the exception mechanism program in the restarting process of the equipment.
Specifically, in the restarting process of the device, according to the setting parameters of the abnormal mechanism program, a mode which is entered after restarting, a normal starting mode, a downloading mode which is entered, and the like are set, and the system of the device is initialized.
In the embodiment, the abnormal recovery program is designed and written and built into the android system, so that the abnormal recovery of the board mirror image system with complete hardware can be realized as long as the android system with the built-in abnormal recovery program is operated by the equipment, and the board mirror image system is simple, reliable and safe in use and very convenient to put into use. The use effect is outstanding, and for the equipment that needs the unusual recovery, can arrange fast, from 0 to 1 to use simple unified, can expand, nimble general.
In order to solve the technical problems, the embodiment of the application also provides computer equipment. Referring specifically to fig. 3, fig. 3 is a basic structural block diagram of a computer device according to the present embodiment.
The computer device 300 comprises a memory 301, a processor 302, a network interface 303 communicatively coupled to each other via a system bus. It should be noted that only computer device 300 having components 301-303 is shown in FIG. 3, but it should be understood that not all of the illustrated components need be implemented and that more or fewer components may alternatively be implemented. It will be appreciated by those skilled in the art that the computer device herein is a device capable of automatically performing numerical calculations and/or information processing in accordance with predetermined or stored instructions, the hardware of which includes, but is not limited to, microprocessors, application specific integrated circuits (Application Specific Integrated Circuit, ASICs), programmable gate arrays (fields-Programmable Gate Array, FPGAs), digital processors (Digital Signal Processor, DSPs), embedded devices, etc.
The computer equipment can be a desktop computer, a notebook computer, a palm computer, a cloud server and other computing equipment. The computer equipment can perform man-machine interaction with a user through a keyboard, a mouse, a remote controller, a touch pad or voice control equipment and the like.
The memory 301 includes at least one type of readable storage medium including flash memory, hard disk, multimedia card, card memory (e.g., SD or DX memory, etc.), random Access Memory (RAM), static Random Access Memory (SRAM), read Only Memory (ROM), electrically Erasable Programmable Read Only Memory (EEPROM), programmable Read Only Memory (PROM), magnetic memory, magnetic disk, optical disk, etc. In some embodiments, the memory 301 may be an internal storage unit of the computer device 300, such as a hard disk or a memory of the computer device 300. In other embodiments, the memory 301 may also be an external storage device of the computer device 300, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash Card (Flash Card) or the like, which are provided on the computer device 300. Of course, the memory 301 may also include both internal storage units and external storage devices of the computer device 300. In this embodiment, the memory 301 is typically used to store an operating system and various application software installed on the computer device 300, such as computer readable instructions of an interface calling method. In addition, the memory 301 may be used to temporarily store various types of data that have been output or are to be output.
The processor 302 may be a central processing unit (Central Processing Unit, CPU), controller, microcontroller, microprocessor, or other data processing chip in some embodiments. The processor 302 is generally used to control the overall operation of the computer device 300. In this embodiment, the processor 302 is configured to execute computer readable instructions stored in the memory 301 or process data, such as computer readable instructions for executing a recovery method of an equipment system exception.
The network interface 303 may include a wireless network interface or a wired network interface, which network interface 303 is typically used to establish communication connections between the computer device 300 and other electronic devices.
In the embodiment, the abnormal recovery program is designed and written and built into the android system, so that the abnormal recovery of the board mirror image system with complete hardware can be realized as long as the android system with the built-in abnormal recovery program is operated by the equipment, and the board mirror image system is simple, reliable and safe in use and very convenient to put into use. The use effect is outstanding, and for the equipment that needs the unusual recovery, can arrange fast, from 0 to 1 to use simple unified, can expand, nimble general.
The present application also provides another embodiment, namely, a computer-readable storage medium, where computer-readable instructions are stored, where the computer-readable instructions are executable by at least one processor to cause the at least one processor to perform the steps of a method for recovering from an equipment system anomaly as described above.
In the embodiment, the abnormal recovery program is designed and written and built into the android system, so that the abnormal recovery of the board mirror image system with complete hardware can be realized as long as the android system with the built-in abnormal recovery program is operated by the equipment, and the board mirror image system is simple, reliable and safe in use and very convenient to put into use. The use effect is outstanding, and for the equipment that needs the unusual recovery, can arrange fast, from 0 to 1 to use simple unified, can expand, nimble general.
From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art in the form of a software product stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk), comprising several instructions for causing a terminal device (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to perform the method of the embodiments of the present application.
It is apparent that the embodiments described above are only some embodiments of the present application, but not all embodiments, the preferred embodiments of the present application are given in the drawings, but not limiting the patent scope of the present application. This application may be embodied in many different forms, but rather, embodiments are provided in order to provide a more thorough understanding of the present disclosure. Although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing, or equivalents may be substituted for elements thereof. All equivalent structures made by the specification and the drawings of the application are directly or indirectly applied to other related technical fields, and are also within the protection scope of the application.
Claims (10)
1. A method for recovering from an anomaly in a system of devices, the method comprising:
starting the equipment with abnormal system;
inserting a storage device storing a mirroring system into a development board running the device;
triggering the equipment to enter an abnormal mechanism and generating a first parameter;
sending the first parameter to an exception mechanism program and entering a recovery program;
and reading the first parameter and the mirror image system in the storage equipment, and recovering an abnormal system of the equipment.
2. The restoration method as recited in claim 1, wherein the reading the first parameter and the mirrored system in the storage device and restoring the abnormal system of the device comprises:
detecting whether the mirror image system is mounted or not;
signing and verifying the mirror image system, and opening the mirror image system after verification is passed;
and erasing the data partition according to the first parameter and the mirroring system, erasing the self-defined partition part file storing the version customized file and mirroring the partition burning.
3. The restoration method according to claim 1, wherein after the reading the first parameter and the mirror system in the storage device and restoring the abnormal system of the device, further comprises:
setting related parameters of the equipment after the abnormal system replies, and triggering restarting;
and initializing a system of the equipment according to the setting parameters of the abnormal mechanism program in the restarting process of the equipment.
4. The recovery method of claim 1, wherein the storage device is one of a secure digital card or a usb disk.
5. The restoration method according to claim 1, wherein the first parameter includes a name and a display language of an upgrade package.
6. The restoration method according to claim 1, wherein the device that the startup system is abnormal passes through an active ethernet or a direct current adapter.
7. The recovery method of claim 1, wherein the triggering means comprises touching one of a screen and a key of the device.
8. The restoration method according to claim 7, wherein the touching the screen of the device includes continuously pressing four corners of the screen of the device, and the key-press manner includes one or a combination of long presses, short presses, or multiple presses.
9. A computer device comprising a memory and a processor, the memory having stored therein computer readable instructions which when executed by the processor implement the steps of the recovery method of any of claims 1 to 8.
10. A computer readable storage medium having stored thereon computer readable instructions which when executed by a processor implement the steps of the recovery method according to any of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210895097.1A CN117520047A (en) | 2022-07-28 | 2022-07-28 | Recovery method of equipment system abnormality, computer equipment and storage medium |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210895097.1A CN117520047A (en) | 2022-07-28 | 2022-07-28 | Recovery method of equipment system abnormality, computer equipment and storage medium |
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| CN117520047A true CN117520047A (en) | 2024-02-06 |
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| CN202210895097.1A Pending CN117520047A (en) | 2022-07-28 | 2022-07-28 | Recovery method of equipment system abnormality, computer equipment and storage medium |
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| CN (1) | CN117520047A (en) |
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- 2022-07-28 CN CN202210895097.1A patent/CN117520047A/en active Pending
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