CN106598780A - System backup and recovery method and device - Google Patents
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- CN106598780A CN106598780A CN201611048447.1A CN201611048447A CN106598780A CN 106598780 A CN106598780 A CN 106598780A CN 201611048447 A CN201611048447 A CN 201611048447A CN 106598780 A CN106598780 A CN 106598780A
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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
- G06F11/1446—Point-in-time backing up or restoration of persistent data
- G06F11/1448—Management of the data involved in backup or backup restore
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Abstract
The invention relates to the field of computer technology and discloses a system backup and recovery method and device. The method comprises the steps that a storage area of a system is divided into a system booting image area and a system backup area, a system booting guiding image file and a first system booting image file are programmed in the system booting image area, and a second system booting image file is programmed in the system backup area. The method also comprises the steps that when damage to the system is detected, the system booting guiding image file is run; the system booting guiding image file is loaded with the first system booting image file to boot the system; whether booting of the system succeeds or not is detected; if booting of the system does not succeed, the system booting guiding image file is loaded with the second system booting image file to boot the system. According to the scheme, the damaged embedded system can be recovered automatically, so that labor cost is reduced, and time normally spent on system recovery is shortened.
Description
【Technical field】
The present invention relates to field of computer technology, more particularly to a kind of system backup and the method and device recovered.
【Background technology】
As the arrival of post-PC era, the range of application of embedded OS are increasingly extensive, it is related to human lives'
All many-sides, such as digital communication, information household appliances, Aero-Space, Industry Control, military affairs etc..Embedded technology and people's is daily
The every aspect relation of life is more and more tightr, and consumer electronics, computer, communicating integral are increasingly apparent, leads as computer
One important component part in domain, embedded OS become the focus of research and application once again.As embedded product should
Field is wide and occasion becomes increasingly complex, so the exploitation requirement not only to embedded product is higher, and to embedded behaviour
The maintenance for making system also becomes more and more important.
In embedded commercial field, although the embedded OS provided using official of development board manufacturer by we,
But assault, virus attack, hardware fault unit exception are inevitably run into during actual commercial environment use
The problems such as power down, user error are operated or deleted to configuration file malicious modification, such operation is gently then likely to result in some and matches somebody with somebody
Putting file loss weight then causes system use to the equipment of bursting.When equipment is when widely using, can to enterprise manpower,
The aspects such as resource, traffic bring huge cost pressure.
At present, when embedded OS goes wrong, generally rely on manager and system is updated and cloth again
Put to solve the above problems, however, the recovery time of embedded system is extended by the artificial mode for solving, and increased people
Work cost.
【The content of the invention】
The technical problem to be solved in the present invention is to provide a kind of system backup and the method and device recovered, and solution relies on people
Work recovers the high problem of embedded OS time length and cost of labor.
The one side of the embodiment of the present invention, there is provided a kind of method of system backup with recovering, the memory block of the system
Division has system start-up MIRROR SITE and system backup area, and burning has system start-up to guide in the system start-up MIRROR SITE
Image file and the first system start image file, and the burning in the system backup area has second system to start image file,
Methods described includes：
When detecting the system and being destroyed, the system start-up boot image file is run；
Make the system start-up boot image file load the first system and start image file, to start the system
System；
Detect whether the system starts successfully；
If the system does not start successfully, make the system start-up boot image file load the second system and start
Image file, to start the system.
Wherein, it is described when detecting the system and being destroyed, run the system start-up boot image files and include：
Start house dog and feed Canis familiaris L. program；
Whether the Canis familiaris L. program of feeding is judged beyond default duration, if the Canis familiaris L. program of feeding exceeds the default duration,
Then determine that the system is destroyed, trigger reset signal；
The system start-up boot image file is run according to the reset signal.
Wherein, it is described when detecting the system and being destroyed, after running the system start-up boot image file,
Methods described also includes：
Detect that the first system starts whether image file damages；
If the first system starts image file not damaging, entering adds the system start-up boot image file
The step of carrying the first system startup image file；If the first system starts image file damaging, the system is opened
Dynamic boot image file loads the second system and starts image file, to start the system.
Wherein, the system start-up boot image file loads the second system startup image file, described to start
System is specifically included：
Second system in the system backup area is started into image file and is copied to the system start-up MIRROR SITE, and covered
The first system that lid is damaged starts image file, and the system start-up boot image file loads the second system and starts
Image file, to start the system.
Wherein, the second system starts the image file that image file is read-only compressed format.
The another aspect of the embodiment of the present invention, there is provided a kind of system backup and the device for recovering, the memory block of the system
Division has system start-up MIRROR SITE and system backup area, and burning has system start-up to guide in the system start-up MIRROR SITE
Image file and the first system start image file, and the burning in the system backup area has second system to start image file,
Described device includes：
Operation module, for when detecting the system and being destroyed, running the system start-up boot image file；
First load-on module, starts mirror image text for making the system start-up boot image file load the first system
Part, to start the system；
First detection module, for detecting whether the system starts successfully；
Second load-on module, if not starting successfully for the system, adds the system start-up boot image file
Carry the second system and start image file, to start the system.
Wherein, the operation module includes：
Start unit, feeds Canis familiaris L. program for starting house dog；
Judging unit, for whether judging the Canis familiaris L. program of feeding beyond default duration, if the Canis familiaris L. program of feeding exceeds institute
State default duration, it is determined that the system is destroyed, trigger reset signal；
Running unit, for running the system start-up boot image file according to the reset signal.
Wherein, described device also includes：
Second detection module, for detecting that the first system starts whether image file damages；
Processing module, if start image file for the first system not damaging, entering makes the system start-up
The step of boot image file loads the first system startup image file；If the first system starts image file damaging
Bad, then the system start-up boot image file loads the second system startup image file, to start the system.
Wherein, the system start-up boot image file loads the second system startup image file, described to start
System is specifically included：
Second system in the system backup area is started into image file and is copied to the system start-up MIRROR SITE, and covered
The first system that lid is damaged starts image file, and the system start-up boot image file loads the second system and starts
Image file, to start the system.
Wherein, the second system starts the image file that image file is read-only compressed format.
In embodiments of the present invention, by subregion being carried out to system memory block, be divided into system start-up MIRROR SITE and system is standby
Part area, and start boot image files and system start-up image file in the two area's programming systems respectively, it is corresponding to complete
System backup, when the system of detecting is destroyed, is loaded the first system and starts mirror by system start-up boot image file
As file, to reach the purpose that automatic recovery system normally starts, if loading the first system starts image file failure, after
It is continuous that image file is started by the system start-up boot image file loading second system, to ensure that system recovery is normal, it is different from
Prior art, the embedded system that technical scheme provided in an embodiment of the present invention can be automatically to being destroyed are recovered,
Cost of labor is reduced, the time normally spent by the system recovery is shortened.
【Description of the drawings】
One or more embodiments are illustrative by the picture in corresponding accompanying drawing, these exemplary theorys
Bright not constitute the restriction to embodiment, in accompanying drawing, the element with same reference numbers label is expressed as similar element, removes
Non- to have especially statement, composition is not limited the figure in accompanying drawing.
Fig. 1 is the schematic flow sheet of a kind of system backup provided in an embodiment of the present invention and the method recovered；
Fig. 2 is the schematic flow sheet that embedded system is recovered automatically；
Fig. 3 be in the embodiment of the present invention when detecting the system and being destroyed, run the system start-up and guide mirror
As the schematic flow sheet of the method for file；
Fig. 4 is the schematic flow sheet in a kind of another system backup for implementing to provide of the present invention with the method recovered；
Fig. 5 is the structural representation of a kind of system backup provided in an embodiment of the present invention and the device for recovering；
Fig. 6 is the structural representation of another embodiment of the present invention a kind of system backup for providing and the device for recovering.
【Specific embodiment】
In order that the objects, technical solutions and advantages of the present invention become more apparent, it is below in conjunction with drawings and Examples, right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, not
For limiting the present invention.
Fig. 1 is refer to, Fig. 1 is the flow process signal of a kind of system backup provided in an embodiment of the present invention and the method recovered
Figure, as shown in figure 1, the method includes：The storage Division of the system has system start-up MIRROR SITE and system backup area, and
The burning in the system start-up MIRROR SITE has system start-up boot image file and the first system to start image file, described
Burning in system backup area has second system to start image file, and the returning method includes：
Step 101, when detecting the system and being destroyed, run the system start-up boot image file；
Step 102, make the system start-up boot image file load the first system to start image file, to start
The system；
Whether step 103, the detection system start successfully；
If step 104, the system do not start successfully, the system start-up boot image file loading described second is made
System start-up image file, to start the system.
In the present embodiment, the system backup and the method recovered are directed to the linux system of embedded read-only compression.
Traditional embedded Linux system include boot kernel (Universal Bootloader, u-boot), kernel (kernel) and
Three parts of root file system (rootfs).Wherein, u-boot be system start-up boot image file, the first system start mirror image
File and second system start image file and are made up of kernel (kernel) and root file system (rootfs).Linux systems
System start-up course is, by u-boot guiding loading kernels, then by kernel hook root file system.In this course, by interior
Usually linux system is caused to collapse as root file system is destroyed during core mounting root file system, program cannot be run, and
As the order irreversibility of the two processes of Linux startups causes system backup process complicated, additionally, kernel and root file
System is easy to be destroyed.In consideration of it, in the present embodiment, kernel and root file system are made into a read-only compression
Ramdisk system images, and the address of the dead kernel hook root file system of fixation, as long as ensureing that the ramdisk is intact, then
Kernel just can be necessarily articulated to after behaving on root file system, specifically, directly will be the address of root file system straight
Connect in write kernel, and fixed root file system is mounted on the address of kernel, when second system startup image file is started,
The kernel that second system starts image file is loaded by system start-up boot image file first, then, mirror is started by second system
As the kernel of file is directly in fixed position mounting root file system.Additionally, in order to prevent the ramdisk system images from suffering
Damage, the ramdisk system image files are backed up.
In the present embodiment, system backup is carried out first.
For example, the script file of the SD card burning in the linux system of PC ends is run, is opened so that SD card system is installed in SD card
Dynamic boot image, SD card activation system mirror image, the system start-up boot image of device systems and equipment activation system mirror image.This
When, write SD card has two linux system mirror images, and one is the embedded Linux system mirror run when equipment starts from SD card
As ramdisk1, another is the embedded Linux system mirror image ramdisk2 that will be burnt to equipment flash memory.When system is from SD
Embedded Linux system ramdisk1 is run during card start-up, then automatic running system installs subregion script, system is divided into is
System starts MIRROR SITE, configuration file area, system backup area and remaining area.Then runtime installation script, will be embedding in SD card
Enter formula linux system mirror image ramdisk2 installations to be burnt in the flash memory of equipment, specifically system image ramdisk2 is burnt
Record to system start-up MIRROR SITE and system backup area, backed up with completion system.
In the present embodiment, the system start-up MIRROR SITE is used to deposit u-boot mirror images, and the u-boot mirror images are system
Start boot image file, further, the system start-up MIRROR SITE has also deposited ramdisk2 system images, i.e. the first system
Start image file, the system start-up MIRROR SITE allows read-write operation.System backup area is used for the ramdisk2 systems for depositing backup
System mirror image, is that second system starts image file, and the system backup area does not allow write operation, only allows read operation, as long as being
System backup area is not damaged, it is possible to ensure that the second system starts the integrity of image file, the second system starts mirror certainly
As file can also be configured to the image file of read-only compressed format.The configuration file area is used to deposit the frequently modification of user's needs
Configuration file, the remaining area that is to say user area, and user in this region establishment file, and can be written and read to file and be deleted
Operate except waiting.
After completing said system back-up job, when the system of detecting is destroyed, system is recovered.Refer to
Fig. 2, Fig. 2 are the schematic flow sheets that the embedded system is recovered automatically.
In the present embodiment, whether destroyed come the system for monitoring the equipment by house dog, specifically, such as Fig. 3 institutes
Show, should include the step of run the system start-up boot image file when detecting the system and being destroyed：
Step 1011, startup house dog feed Canis familiaris L. program；
Whether step 1012, judgement hello the Canis familiaris L. program exceed default duration, if the Canis familiaris L. program of feeding exceeds described pre-
If duration, it is determined that the system is destroyed, trigger reset signal；
Step 1013, the system start-up boot image file is run according to the reset signal.
House dog is the normal operation of recovery system and effectively monitors manager, when system normally starts, can be automatic
Operation house dog feeds Canis familiaris L. program, and timing dog-feeding, when equipment powered-off fault, user error operation or configuration file occurs by malice
During the factors such as modification deletion, the device systems are caused to be destroyed, now house dog feeds Canis familiaris L. program determination, so as to cause to feed Canis familiaris L. program
Predetermined duration is exceeded, has now triggered automatically the device systems and run homing action, i.e., runtime is come by reset signal and opened
Dynamic boot image file, that is, run u-boot bootstrap.The u-boot bootstrap loads the system start-up MIRROR SITE first
In the first system start image file, the table when the u-boot boot program loads the first systems starts image file success
The bright device systems start successfully；When u-boot boot program loads the first system startup image file failure, show
The first system starts image file to be damaged, now, the second system in the system backup area is started image file copy
To the system start-up MIRROR SITE, and cover the first system of damage and start image file, so as to by the u-boot bootstrap
Load the second system and start image file, to start the system.If it should be noted that the u-boot bootstrap adds
Carry the first system and start image file success, then recovered the device systems, need not now reload the second system and open
Dynamic image file, when the system for running the first system startup image file is broken down again, is then opened with the second system
System recovery image file of the dynamic image file as backup.
As shown in figure 4, in some optional enforcements of the present invention, there is provided a kind of method of system backup with recovering, should
Method includes：
Step 201, when detecting the system and being destroyed, run the system start-up boot image file；
Step 202, the detection the first system start whether image file damages；
If step 203a, the first system start image file not damaging, entering makes the system start-up guiding
The step of image file loads the first system startup image file；
If step 203b, the first system start image file damaging, the system start-up boot image file adds
Carry the second system and start image file, to start the system.
In above process, after running the system start-up boot image file, the first system first to backing up is opened
Dynamic image file is checked, can pass through to check that the first system starts the category such as the file size of image file, file format
Property parameter judging whether the image file damages, if the first system starts image file and has been damaged, directly add
Carry the second system and start image file, so that the system recovery, so as to shorten the time of system recovery.
A kind of method of system backup with recovering is embodiments provided, the method is by carrying out to system memory block
Subregion, is divided into system start-up MIRROR SITE and system backup area, and starts boot image file in the two area's programming systems respectively
With system start-up image file, to complete corresponding system backup, when the system of detecting is destroyed, drawn by system start-up
Lead image file to load the first system startup image file, to reach the purpose that automatic recovery system normally starts, if loading
The first system starts image file failure, then continue to start mirror image by the system start-up boot image file loading second system
File, to ensure that system recovery is normal, is different from prior art, and technical scheme provided in an embodiment of the present invention can be automatically right
The embedded system destroyed is recovered, and reduces cost of labor, shortens the time normally spent by the system recovery.
Fig. 5 is refer to, Fig. 5 is the structural representation of a kind of system backup provided in an embodiment of the present invention and the device for recovering
Figure, described device 30 are first backed up to system, and specifically, the storage Division of the system has system start-up MIRROR SITE and is
System backup area, and in the system start-up MIRROR SITE, burning has system start-up boot image file and the first system to start mirror
As file, the burning in the system backup area has second system to start image file, as shown in figure 5, the device 30 includes：Fortune
Row module 301, the first load-on module 302, first detection module 303 and the second load-on module 304.
Wherein, the operation module 301, draws for when detecting the system and being destroyed, running the system start-up
Lead image file；First load-on module 302, opens for making the system start-up boot image file load the first system
Dynamic image file, to start the system；The first detection module 303, for detecting whether the system starts successfully；This
Two load-on modules 304, if not starting successfully for the system, the system start-up boot image file loading described second
System start-up image file, to start the system.The system start-up boot image file loads the second system and starts
Image file, is specifically included with starting the system：Second system in the system backup area is started into image file copy
To the system start-up MIRROR SITE, and cover the first system of damage and start image file, the system start-up guides mirror
Start image file as file loads the second system, to start the system.
Wherein, the second system starts the image file that image file is read-only compressed format.
As shown in fig. 6, specifically, the operation module 301 includes：Start unit 3011, judging unit 3012 and operation are single
Wherein, the start unit 3011 feeds Canis familiaris L. program for starting house dog for unit 3013；The judging unit 3012, it is described for judging
Feed whether Canis familiaris L. program exceeds default duration, if described feed Canis familiaris L. program beyond the default duration, it is determined that the system meets with
To destruction, reset signal is triggered；The running unit 3013, guides mirror for running the system start-up according to the reset signal
As file.
Fig. 6 is refer to equally, in some alternative embodiments of the present invention, described device 30 also includes the second detection module
305 and processing module 306, wherein, second detection module 305, for detecting whether the first system starts image file
Damage；The processing module 306, if start image file for the first system not damaging, entering opens the system
The step of dynamic boot image file loads the first system startup image file；If the first system starts image file damaging
Bad, then the system start-up boot image file loads the second system startup image file, to start the system.
What deserves to be explained is, the content such as the information exchange between module, unit, implementation procedure in said apparatus, due to
Same design is based on method of the present invention embodiment, particular content can be found in the narration in the inventive method embodiment, herein
Repeat no more.
A kind of system backup and the device for recovering are embodiments provided, the device is by carrying out to system memory block
Subregion, is divided into system start-up MIRROR SITE and system backup area, and starts boot image file in the two area's programming systems respectively
With system start-up image file, to complete corresponding system backup, when the system of detecting is destroyed, drawn by system start-up
Lead image file to load the first system startup image file, to reach the purpose that automatic recovery system normally starts, if loading
The first system starts image file failure, then continue to start mirror image by the system start-up boot image file loading second system
File, to ensure that system recovery is normal, is different from prior art, and technical scheme provided in an embodiment of the present invention can be automatically right
The embedded system destroyed is recovered, and reduces cost of labor, shortens the time normally spent by the system recovery.
Through the above description of the embodiments, those of ordinary skill in the art can be understood that each embodiment
The mode of general hardware platform can be added to realize by software, naturally it is also possible to by hardware.Those of ordinary skill in the art can
Realize that with understanding all or part of flow process in above-described embodiment method can be by computer program to instruct the hard of correlation
Completing, described program can be stored in a computer read/write memory medium part, and the program is upon execution, it may include as above
State the flow process of the embodiment of each method.Wherein, described storage medium can be magnetic disc, CD, read-only memory (Read-
Only Memory, ROM) or random access memory (Random Access Memory, RAM) etc..
Finally it should be noted that：Above example only to illustrate technical scheme, rather than a limitation；At this
Under the thinking of invention, can also be combined between the technical characteristic in above example or different embodiment, step can be with
Realized with random order, and there are many other changes of the different aspect of the present invention as above, in order to simple and clear, they do not have
Have and provide in details；Although being described in detail to the present invention with reference to the foregoing embodiments, the ordinary skill people of this area
Member should be understood：Which still can be modified to the technical scheme described in foregoing embodiments, or to which part skill
Art feature carries out equivalent；And these modifications or replacement, do not make the essence of appropriate technical solution depart from each reality of the invention
Apply the scope of a technical scheme.
Claims (10)
1. a kind of system backup with recover method, it is characterised in that the storage Division of the system has system start-up mirror image
Area and system backup area, and in the system start-up MIRROR SITE, burning has system start-up boot image file and the first system
Start image file, the burning in the system backup area has second system to start image file, and methods described includes：
When detecting the system and being destroyed, the system start-up boot image file is run；
Make the system start-up boot image file load the first system and start image file, to start the system；
Detect whether the system starts successfully；
If the system does not start successfully, make the system start-up boot image file load the second system and start mirror image
File, to start the system.
2. method according to claim 1, it is characterised in that described when detecting the system and being destroyed, operation
The system start-up boot image files are included：
Start house dog and feed Canis familiaris L. program；
Whether the Canis familiaris L. program of feeding is judged beyond default duration, if the Canis familiaris L. program of feeding exceeds the default duration, really
The fixed system is destroyed, and triggers reset signal；
The system start-up boot image file is run according to the reset signal.
3. method according to claim 1, it is characterised in that described when detecting the system and being destroyed, operation
After the system start-up boot image file, methods described also includes：
Detect that the first system starts whether image file damages；
If the first system starts image file not damaging, entering makes the system start-up boot image file loading institute
The step of stating the first system startup image file；If the first system starts image file damaging, the system start-up is drawn
Lead image file and load the second system startup image file, to start the system.
4. method according to claim 3, it is characterised in that the system start-up boot image file loading described second
System start-up image file, is specifically included with starting the system：
Second system in the system backup area is started into image file and is copied to the system start-up MIRROR SITE, and cover damage
The bad the first system starts image file, and the system start-up boot image file loads the second system and starts mirror image
File, to start the system.
5. the method according to any one of Claims 1-4, it is characterised in that the second system starts image file and is
The image file of read-only compressed format.
6. a kind of system backup with recover device, it is characterised in that the storage Division of the system has system start-up mirror image
Area and system backup area, and in the system start-up MIRROR SITE, burning has system start-up boot image file and the first system
Start image file, the burning in the system backup area has second system to start image file, and described device includes：
Operation module, for when detecting the system and being destroyed, running the system start-up boot image file；
First load-on module, starts image file for making the system start-up boot image file load the first system,
To start the system；
First detection module, for detecting whether the system starts successfully；
Second load-on module, if not starting successfully for the system, makes the system start-up boot image file loading institute
State second system and start image file, to start the system.
7. device according to claim 6, it is characterised in that the operation module includes：
Start unit, feeds Canis familiaris L. program for starting house dog；
Judging unit, for whether judging the Canis familiaris L. program of feeding beyond default duration, if the Canis familiaris L. program of feeding is beyond described pre-
If duration, it is determined that the system is destroyed, trigger reset signal；
Running unit, for running the system start-up boot image file according to the reset signal.
8. device according to claim 6, it is characterised in that described device also includes：
Second detection module, for detecting that the first system starts whether image file damages；
Processing module, if start image file for the first system not damaging, entering makes the system start-up guiding
The step of image file loads the first system startup image file；If the first system starts image file damaging,
The system start-up boot image file loads the second system and starts image file, to start the system.
9. device according to claim 8, it is characterised in that the system start-up boot image file loading described second
System start-up image file, is specifically included with starting the system：
Second system in the system backup area is started into image file and is copied to the system start-up MIRROR SITE, and cover damage
The bad the first system starts image file, and the system start-up boot image file loads the second system and starts mirror image
File, to start the system.
10. the device according to any one of claim 6 to 9, it is characterised in that the second system starts image file and is
The image file of read-only compressed format.
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| CN201611048447.1A CN106598780A (en) | 2016-11-22 | 2016-11-22 | System backup and recovery method and device |
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| CN201611048447.1A CN106598780A (en) | 2016-11-22 | 2016-11-22 | System backup and recovery method and device |
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| CN107918568A (en) * | 2017-11-13 | 2018-04-17 | 北京全路通信信号研究设计院集团有限公司 | method for preventing L inux system from failing in restarting |
| CN109117311A (en) * | 2018-08-22 | 2019-01-01 | 郑州云海信息技术有限公司 | A kind of fault recovery method and device |
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| CN109857468A (en) * | 2019-01-04 | 2019-06-07 | 烽火通信科技股份有限公司 | A kind of method and system for supporting more DTB in single linux system mirror image |
| CN110109709A (en) * | 2019-05-06 | 2019-08-09 | 联陆智能交通科技(上海)有限公司 | The RSU for increasing interaction flow is booted up method |
| CN110347532A (en) * | 2019-07-11 | 2019-10-18 | 陕西瑞迅电子信息技术有限公司 | Multi-partitioned systems backup method and device |
| CN111142911A (en) * | 2019-12-27 | 2020-05-12 | 易思维（杭州）科技有限公司 | Embedded system with abnormal recovery function and upgrading method thereof |
| CN111552592A (en) * | 2020-04-24 | 2020-08-18 | 青岛矽昌通信技术有限公司 | Double-backup starting method and system |
| CN111597558A (en) * | 2020-04-22 | 2020-08-28 | 国电南瑞科技股份有限公司 | Trusted boot method and system of embedded operating system based on multiple mirror images of file |
| CN111752749A (en) * | 2020-05-08 | 2020-10-09 | 广州南方卫星导航仪器有限公司 | CORS terminal host, automatic backup and recovery method and storage device |
| CN112052122A (en) * | 2020-09-08 | 2020-12-08 | 江苏云柜网络技术有限公司 | Linux system based backup and recovery system and method |
| CN113467805A (en) * | 2021-06-30 | 2021-10-01 | 成都西加云杉科技有限公司 | Firmware rollback method of network equipment and related device |
| CN113485764A (en) * | 2021-07-05 | 2021-10-08 | 珠海格力电器股份有限公司 | Embedded system, control method and device thereof and storage medium |
| CN114185606A (en) * | 2021-12-14 | 2022-03-15 | 上海华信长安网络科技有限公司 | Method and device for improving system operation reliability based on embedded system |
| CN115373906A (en) * | 2022-10-24 | 2022-11-22 | 北京智芯微电子科技有限公司 | Backup starting method, device, equipment and chip of embedded system architecture |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102289397A (en) * | 2011-09-13 | 2011-12-21 | 全星科技（珠海）有限公司 | Method and device for automatically restoring embedded system of set top box |
| CN102567136A (en) * | 2010-12-15 | 2012-07-11 | 研祥智能科技股份有限公司 | Backup and recovery method of computer system, device and computer system |
| CN103853584A (en) * | 2014-01-17 | 2014-06-11 | 深圳市同洲电子股份有限公司 | Master system recovery method and terminal |
| CN104636215A (en) * | 2015-03-13 | 2015-05-20 | 北京经纬恒润科技有限公司 | Hardware watchdog and application circuit thereof |
| CN104636217A (en) * | 2013-11-14 | 2015-05-20 | 厦门雅迅网络股份有限公司 | Root file system automatic backup and exception recovery method and partition structure |
| CN104751062A (en) * | 2013-12-31 | 2015-07-01 | 研祥智能科技股份有限公司 | Method and device improving operation system reliability |
| CN105138430A (en) * | 2015-08-24 | 2015-12-09 | 浪潮集团有限公司 | Embedded operating system backup and restoration method and device |
| CN105468425A (en) * | 2016-01-07 | 2016-04-06 | 云南民族大学 | Manufacturing method of embedded Linux operating system starting SD card |
-
2016
- 2016-11-22 CN CN201611048447.1A patent/CN106598780A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102567136A (en) * | 2010-12-15 | 2012-07-11 | 研祥智能科技股份有限公司 | Backup and recovery method of computer system, device and computer system |
| CN102289397A (en) * | 2011-09-13 | 2011-12-21 | 全星科技（珠海）有限公司 | Method and device for automatically restoring embedded system of set top box |
| CN104636217A (en) * | 2013-11-14 | 2015-05-20 | 厦门雅迅网络股份有限公司 | Root file system automatic backup and exception recovery method and partition structure |
| CN104751062A (en) * | 2013-12-31 | 2015-07-01 | 研祥智能科技股份有限公司 | Method and device improving operation system reliability |
| CN103853584A (en) * | 2014-01-17 | 2014-06-11 | 深圳市同洲电子股份有限公司 | Master system recovery method and terminal |
| CN104636215A (en) * | 2015-03-13 | 2015-05-20 | 北京经纬恒润科技有限公司 | Hardware watchdog and application circuit thereof |
| CN105138430A (en) * | 2015-08-24 | 2015-12-09 | 浪潮集团有限公司 | Embedded operating system backup and restoration method and device |
| CN105468425A (en) * | 2016-01-07 | 2016-04-06 | 云南民族大学 | Manufacturing method of embedded Linux operating system starting SD card |
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|---|---|---|---|---|
| CN107357682A (en) * | 2017-06-27 | 2017-11-17 | 苏州蜗牛数字科技股份有限公司 | A kind of method and device for recovering to go back original system |
| CN107918568A (en) * | 2017-11-13 | 2018-04-17 | 北京全路通信信号研究设计院集团有限公司 | method for preventing L inux system from failing in restarting |
| CN109117311A (en) * | 2018-08-22 | 2019-01-01 | 郑州云海信息技术有限公司 | A kind of fault recovery method and device |
| CN109857468A (en) * | 2019-01-04 | 2019-06-07 | 烽火通信科技股份有限公司 | A kind of method and system for supporting more DTB in single linux system mirror image |
| CN109815055A (en) * | 2019-01-22 | 2019-05-28 | 上海微小卫星工程中心 | Satellite program management system and satellite program management method |
| CN109815055B (en) * | 2019-01-22 | 2021-12-10 | 上海微小卫星工程中心 | Satellite program management system and satellite program management method |
| CN110109709A (en) * | 2019-05-06 | 2019-08-09 | 联陆智能交通科技(上海)有限公司 | The RSU for increasing interaction flow is booted up method |
| CN110347532A (en) * | 2019-07-11 | 2019-10-18 | 陕西瑞迅电子信息技术有限公司 | Multi-partitioned systems backup method and device |
| CN111142911A (en) * | 2019-12-27 | 2020-05-12 | 易思维（杭州）科技有限公司 | Embedded system with abnormal recovery function and upgrading method thereof |
| CN111142911B (en) * | 2019-12-27 | 2022-04-19 | 易思维（杭州）科技有限公司 | Embedded system with abnormal recovery function and upgrading method thereof |
| CN111597558A (en) * | 2020-04-22 | 2020-08-28 | 国电南瑞科技股份有限公司 | Trusted boot method and system of embedded operating system based on multiple mirror images of file |
| CN111597558B (en) * | 2020-04-22 | 2022-09-23 | 国电南瑞科技股份有限公司 | Trusted boot method and system of embedded operating system based on multiple mirror images of file |
| CN111552592A (en) * | 2020-04-24 | 2020-08-18 | 青岛矽昌通信技术有限公司 | Double-backup starting method and system |
| CN111752749A (en) * | 2020-05-08 | 2020-10-09 | 广州南方卫星导航仪器有限公司 | CORS terminal host, automatic backup and recovery method and storage device |
| CN112052122A (en) * | 2020-09-08 | 2020-12-08 | 江苏云柜网络技术有限公司 | Linux system based backup and recovery system and method |
| CN113467805A (en) * | 2021-06-30 | 2021-10-01 | 成都西加云杉科技有限公司 | Firmware rollback method of network equipment and related device |
| CN113485764A (en) * | 2021-07-05 | 2021-10-08 | 珠海格力电器股份有限公司 | Embedded system, control method and device thereof and storage medium |
| CN113485764B (en) * | 2021-07-05 | 2024-07-02 | 珠海格力电器股份有限公司 | Embedded system, control method and device thereof and storage medium |
| CN114185606A (en) * | 2021-12-14 | 2022-03-15 | 上海华信长安网络科技有限公司 | Method and device for improving system operation reliability based on embedded system |
| CN114185606B (en) * | 2021-12-14 | 2023-11-28 | 上海华信长安网络科技有限公司 | Method and device for improving system operation reliability based on embedded system |
| CN115373906A (en) * | 2022-10-24 | 2022-11-22 | 北京智芯微电子科技有限公司 | Backup starting method, device, equipment and chip of embedded system architecture |
| CN115373906B (en) * | 2022-10-24 | 2023-02-17 | 北京智芯微电子科技有限公司 | Backup starting method, device, equipment and chip of embedded system architecture |
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