CN1815450A - Operating system reduction method and system - Google Patents
Operating system reduction method and system Download PDFInfo
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- CN1815450A CN1815450A CN 200510009176 CN200510009176A CN1815450A CN 1815450 A CN1815450 A CN 1815450A CN 200510009176 CN200510009176 CN 200510009176 CN 200510009176 A CN200510009176 A CN 200510009176A CN 1815450 A CN1815450 A CN 1815450A
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Abstract
First a flag is defined, and a shortcut key is setup on the computer system. The computer system provides a hard disk including at least first disk partition, and second disk partition. The first disk partition possesses an operation system. The second disk partition possesses a restoring program, and an image file of original installation program codes corresponding to the operation system. Next, the method triggers the shortcut key to start up the computer system, and sets up the corresponding value of the flag. Based on value of the flag, a basic input/output system of the computer system loads the restoring program to a memory media in the computer system. Then, the method executes the restoring program to generate a restoring system. Using the image file, the restoring system executes an operation system installation program in order to restore the operation system of computer system.
Description
(1) technical field
Present invention is directed to a kind of computer system, and be particularly to a kind of method that computer system is returned to initial installment state.
(2) background technology
The system reducing technology can be returned to the operating system that is installed on computer the state of previous normal operation.The change that operating system (as Windows) can be monitored and be recorded in the core system archives automatically and be done in system login, when becoming instability when operating system because manual operation is improper or other program is invaded, the executable system restoring operation makes operating system get back to the state before the change.
In addition, also also can utilize " system reducing laser disc " (Recovery CD) to make the operation system be returned to the state of initial installation.For the restoring operation of energy executive system, the backup of necessary advanced line data.The operating system compress backup is become reflection shelves or the automatic execution shelves that decompress, and the execution shelves burning of again this is videoed shelves or decompression automatically so is the backup of complete operation system on CD-RW discsCD-RW.The method of " system reducing laser disc " the restoring operation system of utilization comprises following method.
At first, under the state that operating system is carried out, " system reducing laser disc " put into CD-ROM device, operating system can read and carry out the reducing program in this " system reducing laser disc " automatically, the user only need put the system reducing option in the functional menu, gets final product the cut section (Partition) that the start-up system reducing program also reduces the Backup Images shelves in " system reducing laser disc " and cover present operating system.
Secondly, computer system is set for the laser disc start, " system reducing laser disc " put into CD-ROM device, press power key then and start computer system, then computer system can read and carry out the reducing program in this " system reducing laser disc " automatically, and following step is identical with previous method.
The method of " system reducing laser disc " the restoring operation system of utilization does not include only above-mentioned two kinds, but most methods all is to utilize the reflection shelves in " system reducing laser disc " to carry out reducing program.Yet whether reducing program can successfully look closely the whether correctly backup of Backup Images shelves, and must use originally that the backup software of back-up reflection shelves reduces, otherwise inconsistent situation will take place and leads and can't reduce.In addition, certain hard disk cut section is made the reflection shelves of gained, can only reduce the operating system of same hard disk cut section.For instance, first hard disk cut section is made the reflection shelves of gained, can only reduce the operating system of first hard disk cut section.
Based on above-mentioned shortcoming, so need a better operating system reduction method.
(3) summary of the invention
In view of this, the present invention's purpose is providing a kind of operating system reduction method, the operating system of reducible arbitrary hard disk cut section.
Based on above-mentioned purpose, the embodiment of the invention provides a kind of operating system reduction system, and it comprises a Storage Media, a hard disk, a clear key and a ROM-BIOS.This hard disk has one first magnetic disc cut section and one second magnetic disc cut section, wherein this hard disk has at least one first magnetic disc cut section and one second magnetic disc cut section, this first magnetic disc cut section has an operating system, and this second magnetic disc cut section has reflection shelves of the original installation procedure sign indicating number an of reducing program and corresponding this operating system.This clear key is built and is placed on this computer system.When triggering this clear key, this ROM-BIOS is written into this reducing program in this Storage Media, carries out this reducing program producing a restoring system, and by this restoring system, utilize this reflection shelves to carry out an operating system installation program, to reduce the operating system of this computer system.
The embodiment of the invention more provides a kind of operating system reduction method.At first, define an a flag and fast key is set on this computer system.This computer system provides a hard disk, wherein this hard disk has at least one first magnetic disc cut section and one second magnetic disc cut section, this first magnetic disc cut section has an operating system, and this second magnetic disc cut section has reflection shelves of the original installation procedure sign indicating number an of reducing program and corresponding this operating system.Then, trigger this fast key starting this computer system, and set one of corresponding flag value.One of this computer system ROM-BIOS is written into this reducing program in one of this computer system Storage Media according to this flag value.Carry out this reducing program then producing a restoring system, and this restoring system utilizes this reflection shelves to carry out an operating system installation program, to reduce the operating system of this computer system.
(4) description of drawings
State with other purposes, feature and advantage and can become apparent on the present invention for allowing, cited below particularlyly go out preferred embodiment, and cooperate appended graphicly, be described in detail below.
Fig. 1 is the Organization Chart that shows the operating system reduction system of the embodiment of the invention.
Fig. 2 is the flow chart of steps that shows the operating system reduction method of the embodiment of the invention.
(5) embodiment
Embodiment of the invention system discloses a kind of operating system reduction method and system.
The present invention is for solving the problem that the existing system method of reducing is produced, thus get rid of the mode of operating system backup for the reflection shelves, but direct original installation procedure sign indicating number with operating system backs up into the reflection shelves.
Fig. 1 is the Organization Chart that shows the operating system reduction system of the embodiment of the invention.The operating system reduction system of the embodiment of the invention is applicable to a computer system 1000, it comprises a ROM-BIOS (BasicInput/Output System, BIOS) 1100, one hard disk 1200, a flag (Flag) and a clear key 1400 and a random-access memory (ram) 1500.
ROM-BIOS 1100 is the firmware (Firmware) on the motherboard of computer system 1000, be stored in the ROM (read-only memory) (ROM) of motherboard, its basic function mainly comprises basic output and input, the setting computer system that computer system 1000 is provided and carries out hardware testing or the like.
Hard disk 1200 comprises main start record (Master Boot Record, MBR) 1210,1 first hard disk cut section 1220, one second hard disk cut section 1230 and one the 3rd a hard disk cut section 1240.The 1st magnetic region on the 0th magnetic post in the hard disk 1200, the 0th magnetic head deposited in main start record 1210, it has the data of main boot program 1215 and main contingency table, and the data of all access hard disks 1200 all must be known the beginning of cut section and finish address.In addition, when computer system 1000 starts, but the start magnetic region in the main boot program 1215 meeting retrieval initial partitions is to start shooting.
But the first magnetic disc cut section 1220 initial partition decided at the higher level but not officially announced that is computer system 1000, (Operating System, OS) 1225, the first operating systems 1221 are generally Windows (Windows OS) wherein to have one first operating system.The second magnetic disc cut section 1230 is another magnetic disc cut section of computer system 1000, and it has one second operating system 1235 in embodiments of the present invention, as (SuSE) Linux OS.The 3rd magnetic disc cut section 1240 is the another magnetic disc cut section of computer system 1000, and it has at least one reducing program 1241 and reflection shelves 1243 to the original installation procedure sign indicating number of operating system that should reducing program.Utilize reducing program 1241 shelves of will videoing 1243 to untie and carry out an operating system installation program, to reduce first operating system 1225 in the first magnetic disc cut section 1220 or second operating system 1235 in the second magnetic disc cut section 1230.
Flag 1300 for utilizing software simulation to form, is not provided with flag 1300 but do not limit in embodiments of the present invention in this way, and it can also be hardware (as a working storage).Flag 1300 is the power on mode that can carry out after starting in order to decision computer system 1000.Clear key 1400 can be that (GeneralPurpose Input/Output GPIO) makes and builds and place on the computer system 1000, does not put clear key 1400 but do not limit to build in this way with general output/input terminal.The ROM-BIOS 1100 of computer system 1000 can be according to triggering the signal value judgement power on mode that clear key 1400 is produced.Next the system reducing program performed according to the operating system reduction system of the embodiment of the invention be described.
At first, press clear key 1400 with startup computer system 1000, and produce one of corresponding clear key 1400 signal value, according to this signal value flag value 1300 is made as 1 then.For instance, flag value is 0 o'clock, represent that promptly computer system normally starts boot program, and flag value is at 1 o'clock, and system reducing operation is carried out in expression.In embodiments of the present invention, be preset as according to triggering the signal value that is produced behind the clear key 1400 flag value 1300 is made as 1, so ROM-BIOS 1100 is promptly carried out system reducing operation after obtaining this flag value.The default system reducing of the embodiment of the invention is operating as second operating system (as Linux) 1235 of the reduction second magnetic disc cut section 1230.If desire the operating system of another magnetic disc cut section of selective reduction, can put a clear key to reach this order ground by building again more, perhaps produce a system reducing menu in the software simulation mode, the operation of selecting to desire to reduce with manual type is united again.
Next, the ROM-BIOS 1100 of computer system 1000 is loaded into the reducing program 1241 in the 3rd magnetic disc cut section 1240 according to flag value 1300 and carries out (carrying out) in the random access memory 1500 under the DOS environment, producing a restoring system (not shown), and carry out the start environment of this restoring system with simulation Linux.Then, this restoring system decompresses the reflection shelves in the 3rd magnetic disc cut section 1,240 1243 and carries out an operating system installation program.After operating system installation is finished, flag value 1300 is made as 0, restarts computer system 1000 then.After computer system 1000 restarted, it was 0 that ROM-BIOS 1100 detects flag value 1300, so carry out the normal boot program that starts.Main boot program in the main start record 1210 is imported first operating system (as Windows) 1225 of optionally carrying out the first magnetic disc cut section 1220 according to the user, perhaps carries out second operating system 1235 (as Linux) of the second magnetic disc cut section 1230.
Fig. 2 is the flow chart of steps that shows the operating system reduction method of the embodiment of the invention.
At first, define a flag, and flag value is made as 0 (step S1).Then start a computer system (step S2 and S3) with power key or fast key.Hard disk in this computer system comprises one first hard disk cut section, one second hard disk cut section and one the 3rd hard disk cut section.The first magnetic disc cut section has one first operating system (as Windows OS), the second magnetic disc cut section has one second operating system (as LinuxOS), and the 3rd magnetic disc cut section has at least one reducing program and reflection shelves to the original installation procedure sign indicating number of operating system that should reducing program.
If press clear key to start this computer system, then can produce to one of should clear key signal value, and flag value is made as 1 (step S4) according to triggering the signal value that clear key produced.Next, judge that flag value is to determine normally to start boot program or to carry out system reducing operation (step S5).For instance, flag value is 0 o'clock, represent that promptly computer system normally starts boot program, and flag value is at 1 o'clock, and system reducing operation is carried out in expression.If start this computer system with power key, execution in step S6 then, if start this computer system with fast key, execution in step S7 then.
When normal startup computer system, select desire to start first operating system (as Windows OS) or second operating system (as Linux OS) (step S6～S8) according to a start menu (perhaps hot key (hot key) or function key (function key)).When carrying out system reducing operation, the reducing program in the 3rd magnetic disc cut section is loaded in the random access memory carries out, to produce a restoring system (step S9).Then, carry out the start environment (step S10) of this restoring system with simulation Linux.The default system reducing of the embodiment of the invention is operating as second operating system (as Linux) of the reduction second magnetic disc cut section.If desire the operating system of another magnetic disc cut section of selective reduction, can put a clear key to reach this order ground by building again more, perhaps produce a system reducing menu in the software simulation mode, the operation of selecting to desire to reduce with manual type is united again.
Next, this restoring system decompresses the reflection shelves in the 3rd magnetic disc cut section and carries out an operating system installation program (step S11).After operating system installation is finished, flag value is made as 0 (step S12), restarts computer system (step S13) then.
The original installation procedure sign indicating number that the present invention discloses operating system backs up into the reflection shelves, but not the operating system that will install backup for the reflection shelves carrying out reducing program, incompatible and can't reduce to avoid stand-by program.The embodiment of the invention is not subject to the reflection shelves that certain hard disk cut section is made gained can only reduce the situation of operating system of same hard disk cut section, the operating system of its reducible arbitrary hard disk cut section.In addition, the embodiment of the invention has more can carry out under the DOS environment, need not provide and laser disc is installed to protect trade secret, do not need additional software to cooperate and can replace advantages such as upgrading version at any time.
Though the present invention discloses as above with preferred embodiment; right its is not in order to limit the present invention; anyly have the knack of this skill person; without departing from the spirit and scope of the invention; when can doing various changes and retouching, so the present invention's protection domain attached claim person of defining after looking is as the criterion.
Claims (18)
1. operating system reduction method, it is applicable to a computer system, comprises the following steps:
Define a flag and a fast key is set on above-mentioned computer system;
Above-mentioned computer system provides a hard disk, wherein above-mentioned hard disk has at least one first magnetic disc cut section and one second magnetic disc cut section, the above-mentioned first magnetic disc cut section has an operating system, and the above-mentioned second magnetic disc cut section has one of the original installation procedure sign indicating number of a reducing program and corresponding aforesaid operations system reflection shelves;
Trigger above-mentioned fast key starting above-mentioned computer system, and set one of corresponding flag value; And
One of above-mentioned computer system ROM-BIOS is written into above-mentioned reducing program in one of above-mentioned computer system Storage Media according to above-mentioned flag value;
Carry out above-mentioned reducing program to produce a restoring system; And
Above-mentioned restoring system utilizes above-mentioned reflection shelves to carry out an operating system installation program, to reduce the operating system of above-mentioned computer system.
2. operating system reduction method according to claim 1 is characterized in that, more comprises carrying out the start environment of above-mentioned restoring system with simulation aforesaid operations system.
3. operating system reduction method according to claim 2 is characterized in that, more comprises reducing after the operating system of above-mentioned computer system, resets above-mentioned flag value, and opens above-mentioned computer system again.
4. operating system reduction method according to claim 3 is characterized in that, above-mentioned Storage Media is a random access memory or is above-mentioned hard disk.
5. operating system reduction system, it is applicable to a computer system, comprising:
One Storage Media;
One hard disk, it has at least one first magnetic disc cut section and one second magnetic disc cut section, the wherein above-mentioned first magnetic disc cut section has an operating system, and the above-mentioned second magnetic disc cut section has one of the original installation procedure sign indicating number of a reducing program and corresponding aforesaid operations system reflection shelves;
One clear key, it is built and places on the above-mentioned computer system; And
One ROM-BIOS, when triggering above-mentioned clear key, it is written into above-mentioned reducing program in above-mentioned Storage Media, carry out above-mentioned reducing program to produce a restoring system, and by above-mentioned restoring system, utilize above-mentioned reflection shelves to carry out an operating system installation program, to reduce the operating system of above-mentioned computer system.
6. operating system reduction according to claim 5 system is characterized in that, when triggering above-mentioned fast key when starting above-mentioned computer system, sets one of corresponding flag value.
7. operating system reduction according to claim 6 system is characterized in that, above-mentioned basic output goes into according to above-mentioned flag value system to be written into above-mentioned reducing program in above-mentioned Storage Media.
8. operating system reduction according to claim 7 system, it more comprises and reducing after the operating system of above-mentioned computer system, resets above-mentioned flag value, and opens above-mentioned computer system again.
9. operating system reduction according to claim 5 system is characterized in that, above-mentioned ROM-BIOS is utilized the start environment of above-mentioned restoring system simulation aforesaid operations system.
10. operating system reduction according to claim 5 system is characterized in that, above-mentioned Storage Media is a random access memory or is above-mentioned hard disk.
11. an operating system reduction system, it is applicable to a computer system, comprising:
One Storage Media;
One hard disk, it has at least one first magnetic disc cut section, one second magnetic disc cut section and one the 3rd magnetic disc cut section, the wherein above-mentioned first magnetic disc cut section has a Windows, the above-mentioned second magnetic disc cut section has a (SuSE) Linux OS, and one of the original installation procedure sign indicating number of at least one reducing program and corresponding above-mentioned form or (SuSE) Linux OS reflection shelves are stored in above-mentioned first, second or the storage of the 3rd magnetic disc cut section;
One clear key, it is built and places on the above-mentioned computer system; And
One ROM-BIOS, when triggering above-mentioned clear key, it is written into above-mentioned reducing program in above-mentioned Storage Media, carry out above-mentioned reducing program to produce a restoring system, and by above-mentioned restoring system, utilize above-mentioned reflection shelves to carry out an operating system installation program, to reduce the operating system of above-mentioned computer system.
12. operating system reduction according to claim 11 system is characterized in that, above-mentioned reducing program is stored in the storage of the above-mentioned second or the 3rd magnetic disc cut section with the above-mentioned reflection shelves of the original installation procedure sign indicating number of corresponding above-mentioned Windows.
13. operating system reduction according to claim 11 system is characterized in that, above-mentioned reducing program is stored in the storage of the above-mentioned first or the 3rd magnetic disc cut section with the above-mentioned reflection shelves of the original installation procedure sign indicating number of corresponding above-mentioned (SuSE) Linux OS.
14. operating system reduction according to claim 11 system is characterized in that, when triggering above-mentioned fast key when starting above-mentioned computer system, sets a corresponding flag value.
15. operating system reduction according to claim 14 system is characterized in that, above-mentioned basic output goes into according to above-mentioned flag value system to be written into above-mentioned reducing program in above-mentioned Storage Media.
16. operating system reduction according to claim 15 system is characterized in that, more comprises reducing after the operating system of above-mentioned computer system, resets above-mentioned flag value, and opens above-mentioned computer system again.
17. operating system reduction according to claim 11 system is characterized in that, above-mentioned ROM-BIOS is utilized the start environment of above-mentioned restoring system simulation aforesaid operations system.
18. operating system reduction according to claim 11 system is characterized in that, above-mentioned Storage Media is a random access memory or is above-mentioned hard disk.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 200510009176 CN1815450A (en) | 2005-02-01 | 2005-02-01 | Operating system reduction method and system |
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| CN 200510009176 CN1815450A (en) | 2005-02-01 | 2005-02-01 | Operating system reduction method and system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102541739A (en) * | 2011-12-31 | 2012-07-04 | 曙光信息产业股份有限公司 | Test method and device of Linux operating system |
| CN107885535A (en) * | 2017-11-08 | 2018-04-06 | 青岛海信电器股份有限公司 | A kind of system start method, system switching method and device |
| CN111290312A (en) * | 2020-02-19 | 2020-06-16 | 上海闻泰电子科技有限公司 | Brushing device and electronic equipment |
| CN111506415A (en) * | 2019-01-31 | 2020-08-07 | 佛山市顺德区顺达电脑厂有限公司 | Operating system deployment method for multiple hard disks |
| CN111522690A (en) * | 2020-03-27 | 2020-08-11 | 宜鼎国际股份有限公司 | Data storage device and method for maintaining normal startup operation of data storage device |
| TWI847664B (en) * | 2023-04-24 | 2024-07-01 | 宇瞻科技股份有限公司 | Computer system |
-
2005
- 2005-02-01 CN CN 200510009176 patent/CN1815450A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102541739A (en) * | 2011-12-31 | 2012-07-04 | 曙光信息产业股份有限公司 | Test method and device of Linux operating system |
| CN107885535A (en) * | 2017-11-08 | 2018-04-06 | 青岛海信电器股份有限公司 | A kind of system start method, system switching method and device |
| CN111506415A (en) * | 2019-01-31 | 2020-08-07 | 佛山市顺德区顺达电脑厂有限公司 | Operating system deployment method for multiple hard disks |
| CN111506415B (en) * | 2019-01-31 | 2022-04-05 | 佛山市顺德区顺达电脑厂有限公司 | Operating system deployment method for multiple hard disks |
| CN111290312A (en) * | 2020-02-19 | 2020-06-16 | 上海闻泰电子科技有限公司 | Brushing device and electronic equipment |
| CN111522690A (en) * | 2020-03-27 | 2020-08-11 | 宜鼎国际股份有限公司 | Data storage device and method for maintaining normal startup operation of data storage device |
| CN111522690B (en) * | 2020-03-27 | 2023-08-18 | 宜鼎国际股份有限公司 | Data storage device and method for maintaining normal start-up operation of data storage device |
| TWI847664B (en) * | 2023-04-24 | 2024-07-01 | 宇瞻科技股份有限公司 | Computer system |
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