CN108089889A - The implementation method that (SuSE) Linux OS quickly starts - Google Patents
The implementation method that (SuSE) Linux OS quickly starts Download PDFInfo
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- CN108089889A CN108089889A CN201611048246.1A CN201611048246A CN108089889A CN 108089889 A CN108089889 A CN 108089889A CN 201611048246 A CN201611048246 A CN 201611048246A CN 108089889 A CN108089889 A CN 108089889A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/445—Program loading or initiating
- G06F9/44505—Configuring for program initiating, e.g. using registry, configuration files
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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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- General Engineering & Computer Science (AREA)
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- Quality & Reliability (AREA)
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Abstract
The present invention relates to the implementation methods that a kind of (SuSE) Linux OS quickly starts, and include the following steps：S1：The first and second quick active flags of operating system are added in the start-up parameter of operating system；S2：Cycle power operating system；S3：It is detected whether during shutdown there are quick active flag to be used is needed in shutdown process, if nothing, direct shutoff operation system；If so, then preserve the image file of operating system；S4：It detects whether, there are quick active flag to be used is needed in start process, if nothing, to directly initiate operating system during start；If so, the then image file of restoring operation system.The present invention can effectively reduce the startup time for the domestic operating system run on domestic CPU, so as to meet the needs of in specific work environments.It is found by test comparison, the implementation method that (SuSE) Linux OS provided by the invention quickly starts, the time needed for start-up operation system probably only has operating system normally to start half of required time or so.
Description
Technical field
The present invention relates to computers and information technology field, and in particular to the reality that a kind of (SuSE) Linux OS quickly starts
Existing method.
Background technology
Due to the limitation of domestic cpu performance so that startup speed of the (SuSE) Linux OS on domestic CPU is considerably slower than
Startup speed on X86, and as country is to the pay attention to day by day of information security, using domestic CPU and domestic operating system（Especially
It is (SuSE) Linux OS）Computer it is more and more on the market, however needed in a few thing environment as short as possible
Start computer in time, at this time due to the limitation of domestic cpu performance, the time needed for the normal startup of operating system cannot expire
The requirement to work enough, therefore just need to realize that a kind of technology can realize that the quick of computer starts work(under current hardware condition
Energy.
The S4 functions of power management subsystem are that computer is not preparing currently to make again in existing (SuSE) Linux OS
With, but in the case that the current mirror image of want to save operating system is so as to working condition before being directly entered when next time starts shooting again,
By being mirrored into and being saved it on Swap subregions by operating system environment making current in (SuSE) Linux OS, then
Computer shutdown can even be pulled out power supply.When computer needs to start shooting again by by the image file in Swap subregions
Reduction so that user can enter directly into before working environment in.It realizes that techniqueflow chart is as shown in Figure 1.
Specifically, the S4 functions in (SuSE) Linux OS in power management subsystem realize that process is as follows：
1. perform " echo disk>/ sys/power/state " is ordered, and starts to perform S4 functions；
2. freeze the consumer process in (SuSE) Linux OS, necessary kernel thread and work queue；
3. hang up (SuSE) Linux OS console；
4. peripheral hardware and the interior closing set in (SuSE) Linux OS；
5. the closing respectively of aiding CPU and host CPU in (SuSE) Linux OS；
6. it makes the image file of (SuSE) Linux OS and is stored in Swap subregions；
Close (SuSE) Linux OS.However, the S4 functions in the power management operations system of (SuSE) Linux OS be by means of
The current snapshot of operating system is stored in the Swap subregions of hard disk by the Swap subregions on hard disc of computer in the form of mirror image
In, it is then turned off the power supply of computer.When being again started up operating system, linux kernel will reduce to be preserved in Swap subregions
Operating system snapshot image file, after the data Restore All in Swap subregions, data in Swap subregions will be by
It will be gone manually when deleting, therefore the preservation that the data in Swap subregions can not be permanent under normal circumstances, and needing every time
Preserve system image file.
The content of the invention
To solve the deficiencies in the prior art, a kind of domestic operation that can be effectively reduced and be run on domestic CPU is provided
The startup time of system, so as to meet the startup method of the needs of in specific work environments, the present invention provides a kind of Linux behaviour
Make the implementation method that system quickly starts, include the following steps：
S1：The first and second quick active flags of operating system are added in the start-up parameter of operating system；
S2：Cycle power operating system；
S3：Detect whether that there are the second quick active flags, if nothing, direct shutoff operation system during shutdown；If so, it then preserves
The image file of operating system；
S4：It detects whether, there are the first quick active flag, if nothing, to directly initiate operating system during start；If so, it then reduces
The image file of operating system.
Wherein, in the step S3, if there are the second quick active flag, by the way that the image file of operating system is protected
It is stored in backup Swap subregions to preserve the image file of operating system.
Wherein, in the step S4, if there are the first quick active flag, step S4 includes：
S41：Change the Swap subregions of carry during os starting into backup Swap subregions；
S42：Carry backup Swap subregions, the image file of restoring operation system；
S43：Quick start completion preserves backup Swap subregion header file information and system image file, Swap points of unloading backup
Area, and general Swap subregions are mounted in operating system.
Wherein, in the step S3, the image file of operating system is preserved by performing S4 functions.
Wherein, in the step S4, by the image file for performing S4 functional model of reduction operating systems.
Wherein, the software needed in work is then opened simultaneously if there is the first quick active flag in start, and
The opening of these softwares is kept in shutdown.
In the present invention, so-called " S4 functions " refers to the dormancy in the power management sub-operating system of (SuSE) Linux OS
Function.
In the present invention, so-called " Swap subregions " refers to the exchange partition in (SuSE) Linux OS, similar to Windows
Virtual memory in operating system.
In the present invention, so-called " the first quick active flag " refers to need quick startup mark to be used in start process
Will.
In the present invention, so-called " the second quick active flag " refers to need quick startup mark to be used in shutdown process
Will.
The implementation method that (SuSE) Linux OS provided by the invention quickly starts can be effectively reduced on domestic CPU
The startup time of the domestic operating system of operation, so as to meet the needs of in specific work environments.It is found by test comparison, this
The implementation method that the (SuSE) Linux OS that invention provides quickly starts, the time needed for start-up operation system probably only operate
System normally starts half of required time or so.
Description of the drawings
Fig. 1：The S4 functions of power management operations system realize flow chart in existing (SuSE) Linux OS；
Fig. 2：The implementation method that the (SuSE) Linux OS of the present invention quickly starts realizes flow chart.
Specific embodiment
In order to have further understanding to technical scheme and advantageous effect, below attached drawing is coordinated to be described in detail
Technical scheme and its advantageous effect of generation.
Fig. 2 is that the implementation method that the (SuSE) Linux OS of the present invention quickly starts realizes flow chart, as shown in Fig. 2, this hair
A kind of bright implementation method for providing (SuSE) Linux OS and quickly starting, includes the following steps：
S1：The first and second quick active flags of operating system are added in the start-up parameter of operating system；
S2：Cycle power operating system；
S3：Detect whether that there are the second quick active flags, if nothing, direct shutoff operation system during shutdown；If so, it then preserves
The image file of operating system；
S4：It detects whether, there are the first quick active flag, if nothing, to directly initiate operating system during start；If so, it then reduces
The image file of operating system.
Preferably, in the step S3, if there are the second quick active flag, by by the image file of operating system
It is saved in backup Swap subregions to preserve the image file of operating system.
Preferably, in the step S4, if there are the first quick active flag, step S4 includes：
S41：Change the Swap subregions of carry during os starting into backup Swap subregions；
S42：Carry backup Swap subregions, the image file of restoring operation system；
S43：Quick start completion preserves the image file of backup Swap subregion header file information and system, unloading backup Swap
Subregion, and general Swap subregions are mounted in operating system.
Preferably, in the step S3, the image file of operating system is preserved by performing S4 functions.
Preferably, in the step S4, by the image file for performing S4 functional model of reduction operating systems.
Preferably, the software needed in work can then be kept if there is the second quick active flag in shutdown
Opening can allow software to automatically begin to run in next quick startup.
Therefore, the present invention is that the data persistence that will be needed by certain method in performance during rapid starting period is saved in
In backup Swap subregions, except the non-active data gone in modification Swap subregions, the present invention can realize that the quick of operating system is opened
Dynamic function.
The present invention in the specific implementation, can also open simultaneously the software or some automatic chemical industry needed in work in start
The instrument of work, and shutdown when do not close these softwares or automatically working instrument opening.In this way, can be
Some need quickly to open common office software or wish that some automation tools can automatically then after start
It is automatic in on-hook according to the quick start-up parameter in os starting parameter in the working environment to bring into operation of last time
The image file of operating system is preserved, is ensured when starting shooting next time, software used in everyday and some automation tools can be certainly
Dynamic exploitation and work.
The implementation method that (SuSE) Linux OS provided by the invention quickly starts in the specific implementation, inventor provides
Following two specific embodiments：
Embodiment 1
（1）Quick active flag is added in the start-up parameter of (SuSE) Linux OS；
（2）Reboot operation system；
（3）After (SuSE) Linux OS normally starts, " echo disk are performed>/ sys/power/state " orders are direct
Shutdown, the image file of (SuSE) Linux OS is stored in backup Swap subregions；
（4）When needing to start shooting work, perform normal start process, (SuSE) Linux OS can during startup basis
The the first quick start-up parameter rapid start-up operation system set；
（5）Per task complete after normal switching-off machine, it is necessary to start shooting work when normally start machine.
Embodiment 2
（1）Quick active flag is added in the start-up parameter of (SuSE) Linux OS；
（2）Reboot operation system；
（3）The software needed in work or the instrument of some automatically workings are opened after operating system is normally entered；
（4）" echo is performed in the case where being not turned off working software and some instruments when needing shutoff operation system
disk >/ sys/power/state " is ordered or directly shut down, and the image file of (SuSE) Linux OS is stored in backup
In Swap subregions.
（5）When needing to start shooting work, normal start process is performed, (SuSE) Linux OS can be during startup
According to the first quick start-up parameter rapid start-up operation system of setting；
（6）It is repeated during work（4）、（5）Process.
Advantageous effect achieved by the present invention is：The present invention by (SuSE) Linux OS normal boot process and
The improvement of the S4 functions of Linux power management procedures can effectively improve the (SuSE) Linux OS in a few thing environment
Start speed, so as to which that saves user efficiently uses the time.Machine in most cases can be used automatically according to user's last time
These softwares of software and tool open and instrument opened during device, so that user rapidly enters working interface and automatically begins to one
The automatically working of a little instruments.
Although the present invention is illustrated using above-mentioned preferred embodiment, the protection model that however, it is not to limit the invention
It encloses, any those skilled in the art are not being departed within the spirit and scope of the present invention, and various changes are carried out with respect to above-described embodiment
It is dynamic still to belong to the scope of the invention protected with modification, therefore protection scope of the present invention is subject to what claims were defined.
Claims (6)
1. the implementation method that a kind of (SuSE) Linux OS quickly starts, which is characterized in that include the following steps：
S1：The first and second quick active flags of operating system are added in the start-up parameter of operating system；
S2：Cycle power operating system；
S3：Detect whether that there are the second quick active flags, if nothing, direct shutoff operation system during shutdown；If so, it then preserves
The image file of operating system；
S4：It detects whether, there are the first quick active flag, if nothing, to directly initiate operating system during start；If so, it then reduces
The image file of operating system.
2. the implementation method that (SuSE) Linux OS as described in claim 1 quickly starts, which is characterized in that the step S3
In, if there are the second quick active flag, by the way that the image file of operating system to be saved in backup Swap subregions to protect
Deposit the image file of operating system.
3. the implementation method that (SuSE) Linux OS as described in claim 1 quickly starts, which is characterized in that the step S4
In, if there are the first quick active flag, step S4 includes：
S41：Change the Swap subregions of carry during os starting into backup Swap subregions；
S42：Carry backup Swap subregions, the image file of restoring operation system；
S43：Quick start completion preserves backup Swap subregion header file information and system image file, Swap points of unloading backup
Area, and general Swap subregions are mounted in operating system.
4. the implementation method that (SuSE) Linux OS as described in claim 1 quickly starts, which is characterized in that the step S3
In, by the image file for performing S4 functions preservation operating system.
5. the implementation method that (SuSE) Linux OS as described in claim 1 quickly starts, which is characterized in that the step S4
In, by the image file for performing S4 functional model of reduction operating systems.
6. the implementation method that (SuSE) Linux OS as described in claim 1 quickly starts, which is characterized in that in start such as
Fruit has quick active flag to be used is needed in start process, opens simultaneously predetermined software, and keeps this predetermined in shutdown
The opening of software.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611048246.1A CN108089889B (en) | 2016-11-22 | 2016-11-22 | Method for realizing quick start of Linux operating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611048246.1A CN108089889B (en) | 2016-11-22 | 2016-11-22 | Method for realizing quick start of Linux operating system |
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| CN108089889A true CN108089889A (en) | 2018-05-29 |
| CN108089889B CN108089889B (en) | 2020-11-10 |
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| CN201611048246.1A Active CN108089889B (en) | 2016-11-22 | 2016-11-22 | Method for realizing quick start of Linux operating system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109086085A (en) * | 2018-07-26 | 2018-12-25 | 深圳控道智能科技有限公司 | A kind of os starting management method and device |
| CN109947483A (en) * | 2019-02-14 | 2019-06-28 | 深圳市显控科技股份有限公司 | A kind of industrial equipment starting method and system based on Android kernel |
| CN112068888A (en) * | 2019-06-11 | 2020-12-11 | 深圳华智融科技股份有限公司 | Linux system equipment starting method and device and terminal equipment |
| CN112068888B (en) * | 2019-06-11 | 2024-09-24 | 深圳华智融科技股份有限公司 | Linux system equipment starting method and device and terminal equipment |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109086085A (en) * | 2018-07-26 | 2018-12-25 | 深圳控道智能科技有限公司 | A kind of os starting management method and device |
| CN109947483A (en) * | 2019-02-14 | 2019-06-28 | 深圳市显控科技股份有限公司 | A kind of industrial equipment starting method and system based on Android kernel |
| CN112068888A (en) * | 2019-06-11 | 2020-12-11 | 深圳华智融科技股份有限公司 | Linux system equipment starting method and device and terminal equipment |
| CN112068888B (en) * | 2019-06-11 | 2024-09-24 | 深圳华智融科技股份有限公司 | Linux system equipment starting method and device and terminal equipment |
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| Publication number | Publication date |
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| CN108089889B (en) | 2020-11-10 |
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