CN100394392C - Computer programe reduction-mode automatic starting control method and system - Google Patents
Computer programe reduction-mode automatic starting control method and system Download PDFInfo
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- CN100394392C CN100394392C CNB200510127489XA CN200510127489A CN100394392C CN 100394392 C CN100394392 C CN 100394392C CN B200510127489X A CNB200510127489X A CN B200510127489XA CN 200510127489 A CN200510127489 A CN 200510127489A CN 100394392 C CN100394392 C CN 100394392C
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Abstract
The invention is a computer program restoring mode automatic startup control method and system, carried in a computer platform to provide a computer program restoring mode automatic startup control function; the system at least comprises: startup even response module, startup number counting module, comparing module, bootstrap program startup module, zero setting module and restoring mode startup module; it can sustainedly monitor total number of startup failures of the computer platform, and when the total number reaches a default value, automatically starts up a restoring program; on the condition that the bootstrap program is damaged or on the condition that loading program code check sum is correct but it is unable to start up, the invention can start up the restoring mode completely by computer program instead of artificial hardware operation and control, completely occupying no space on computer mainboard for implementation.
Description
Technical field
The invention relates to a kind of computer information technology, particularly about a kind of computer programe reduction-mode automatic starting control method and system, be applied in a computer platform, and this computer platform is provided with a program storage module, a flash memory for example, wherein for example store the procedure code of BMC (BaseboardManagement Controller) the service unit management and control device in a BIOS (Basic Input/Output System) procedure code or the server, when the start control program sign indicating number generation damage situation that stores in this program storage module can't make this computer platform normal boot-strap, this situation be can respond and reduction (recovery) program, the procedure code of reduction damage started automatically.
Background technology
In computer application, as user during with the electric power starting of computer platform, the primary initial step of the internal host circuit of computer platform is carries out the boot program (boot procedure) that an operating system loads, (operating system OS) is loaded into primary memory from hard disk unit with operating system.After operating system successfully was loaded into primary memory, user's operating and controlling interface that the user can provide by operating system was controlled computer platform and is carried out various required application functions.On concrete enforcement, the computer program of boot program be written into usually a non-performance random access storage device (Non-Volatile Random-Access Memory, NVRAM), a flash memory for example.
When practical application, the damage situation often might take place and cause the computer platform can't normal boot-strap in the computer program code of boot program.A kind of solution of this problem is to adopt so-called " Boot Block ", it is the computer program in a bit of BIOS of the being stored in chip, can be at computer platform because of bios program sign indicating number generation damage situation can't normal boot-strap the time, the bios program sign indicating number that damage takes place is carried out a reducing program, the bios program sign indicating number of reduction damage makes computer platform normal boot-strap more whereby.This reducing program is normally from a storage device, and for example disc is written to the BIOS chip again with bios program sign indicating number or its system image (system image) that backs up.
Yet when practical application, " Boot Block " program still has the some shortcomings part.For instance, the bios program sign indicating number that writes into again may still have the damage situation, but is used for the used verification of debugging and (checksum) may be still for correct in some cases.Reason is that verification and error-checking method are not hundred-percent accurate.This situation but can't be learnt by " Boot Block " program, therefore still reduces this procedure code that has the damage situation normally to carry out.
In addition, in practical application, " Boot Block " program need be set to the BIOS chip reduction-mode (recovery mode) whereby by the user with manually stirring one group of specific jumper switch (Jumper Switch) on the computer motherboard on carrying out, make it carry out a reducing program.Therefore yet this practice comparatively spends manpower and time, rather inconvenience and waste time and energy and inefficent.In addition, the used jumper switch of reduction-mode needs to be applied to GPIO (the General Purpose Input/Output) pin on the BIOS chip on concrete enforcement, so the design of hardware circuit just becomes comparatively complicated and need take more arrangement space.
Summary of the invention
For overcoming the shortcoming of above-mentioned prior art, fundamental purpose of the present invention is to provide a computer programe reduction-mode automatic starting control method and system, it can fully can not start the system program of reducing program reduction damage automatically by computer hardware (promptly dialing and connecting switch and GPIO pin) when the system program generation damage situation of computer platform can't normal boot-strap.
A further object of the present invention is to provide a computer programe reduction-mode automatic starting control method and system, it can be in the verification of write-in program sign indicating number and (checksum) for correct but still have under the situation that the procedure code of damage can't normally carry out again after the reduction, also can respond this situation and start a reducing program automatically and reduce this procedure code that can't normally carry out once more.
A further object of the present invention is to provide a computer programe reduction-mode automatic starting control method and system, and it can not take the arrangement space on the computer motherboard on the implementation fully.
Computer programe reduction-mode automatic starting control method of the present invention and system are applied in a computer platform, and this computer platform is provided with a program storage module, a flash memory for example, wherein for example store a BIOS (Basic Input/Output System) procedure code, or the procedure code of the BMC in the server (Baseboard Management Controller) service unit management and control device, when the start control program sign indicating number generation damage situation that stores in this program storage module can't make this computer platform normal boot-strap, this situation be can respond and reduction (recovery) program, the procedure code of reduction damage whereby started automatically.
Computer programe reduction-mode automatic starting control method of the present invention comprises at least: when the each generation of this computer platform one starting up's incident, responsively count the accumulation total degree of current starting up's incident; The count value and a preset upper limit value of this starting up's incident accumulation total degree are compared; If comparative result be less than, then send boot program startup active information, to start a boot program this computer platform is carried out a boot program; And and then after this computer platform is successfully finished boot program, with the counting value returns of current starting up's incident accumulation total degree; And, if comparative result for equaling, then sends a reduction-mode active information; Respond this boot program and start active information, this program storage module is carried out a reducing program to start a reduction-mode control program.
On the entity framework, computer programe reduction-mode automatic starting control system of the present invention comprises at least: starting up's event response module, can when the each generation of this computer platform one starting up's incident, responsively send a starting up time counting number active information; One starting up's number of times counting module can respond starting up's time counting number active information that this starting up's event response module is sent, and calculates this computer platform starting up's accumulation total degree; One comparison module, the count value that this starting up's number of times counting module can be tried to achieve compares with a preset upper limit value; If comparative result be less than, then send boot program startup active information; But if comparative result for equaling, then sends a reduction-mode active information; One boot program starts module, can respond boot program that this comparison module sends and start active information and start a boot program, and this computer platform is carried out a boot program; And can so after this computer platform is successfully finished boot program, send starting up's count value active information that makes zero; One setting module that makes zero can respond this boot program and start starting up's count value that module sends active information that makes zero, and the count value of this starting up's number of times counting module is reset to initial null value; And one reduction-mode start module, can respond the reduction-mode active information that this comparison module sends and start a reduction-mode control program, this program storage module is carried out a reducing program.
The total degree of computer programe reduction-mode automatic starting control method of the present invention and system this computer platform boot failure of sustainable monitoring, and when this boot failure total degree reaches a default value (for example being 3), when starting shooting once again, start a reducing program automatically next time.The present invention is when computer platform boot program generation damage situation, and fully by computer program, but artificial mode is controlled computer hardware (promptly dialing and connecting switch and GPIO pin) and can be started reduction-mode; And can be in the verification of the procedure code that loads with (checksum) for correctly but under the situation that can't normally carry out, also can respond this situation and start reducing program; And on concrete enforcement, can needn't take the arrangement space on the computer motherboard fully.
Description of drawings
Fig. 1 is the application architecture synoptic diagram of computer programe reduction-mode automatic starting control system of the present invention;
Fig. 2 is the basic framework synoptic diagram of the Object Oriented OO component model of computer programe reduction-mode automatic starting control system of the present invention.
Embodiment
Embodiment
Below be conjunction with figs., describe the embodiment of computer programe reduction-mode automatic starting control method of the present invention and system in detail.
Fig. 1 shows the application mode of computer programe reduction-mode automatic starting control system of the present invention (as the square of label 100 indications).As shown in the figure, computer programe reduction-mode automatic starting control system 100 of the present invention is to carry a computer platform 10 in practical application, and this computer platform 10 is provided with a program storage module 20, a flash memory for example, wherein for example store the procedure code of BMC (Baseboard Management Controller) the service unit management and control device in a BIOS (Basic Input/Output System) procedure code or the server, stored procedure code generation damage situation in this program storage module 20, when this computer platform 10 can't normal boot-strap, can respond this situation and start reduction (recovery) program automatically, with this reduce the damage procedure code, make this computer platform 10 normal boot-strap again.On concrete enforcement, the BIOS/BMC procedure code that stores in the program storage module 20 can comprise a boot program 21 and a reduction-mode control program 22 usually.
As shown in Figure 2, the basic framework of the Object Oriented OO component model of computer programe reduction-mode automatic starting control system 100 of the present invention (object-oriented component model) comprises at least: (A) starting up's event response module 110; (B) starting up's number of times counting module 120; (C) comparison module 130; (D) boot program starts module 140; (E) setting module 150 that makes zero; And (F) reduction-mode starts module 160.On concrete enforcement, above-mentioned all modules in the computer programe reduction-mode automatic starting control system 100 of the present invention realize with computer program fully, and this computer program are for example carried in the BIOS/BMC system program stored in the program storage module 20 of this computer platform 10 in the mode of an add-on module (add-onmodule).
The individual attribute and the function of each module in the computer programe reduction-mode automatic starting control system 100 of the present invention below are described respectively.
Starting up's event response module 110 can be when starting up's incident 201 takes place in this computer platform 10 at every turn, just the user presses the power switch of this computer platform 10 or during by next reset button (reset), sends a starting up time counting number active information with responding and arrive starting up's number of times counting module 120 behind electric power starting.
Be provided with starting up's number of times counter buffer 121 (wherein count value is for example represented with variable PowerCycleCnt) in starting up's number of times counting module 120, and the count value PowerCycleCnt of this starting up's number of times counter buffer 121 is set to null value (0) when initial.When practical operation, this starting up's number of times counting module 120 can respond time counting number active information of starting up each time that above-mentioned starting up's event response module 110 is sent, the count value PowerCycleCnt of this starting up's number of times counter buffer 121 is added 1, add up starting up's total degree of this computer platform 10 whereby.
The current count value PowerCycleCnt that comparison module 130 can be tried to achieve above-mentioned starting up's number of times counting module 120, (it is for example represented with constant P owerCycleLimit, and its value for example is preset as 4 with a preset upper limit value; But the setting of this higher limit is the design alternative of a randomness, also can be 3,5 or bigger therefore) compare.If comparative result is less than (be PowerCycleCnt＜PowerCycleLimit), then comparison module 130 promptly sends a boot program and starts active information to boot program and start module 140; Otherwise if comparative result is for equaling (being PowerCycleCnt=PowerCycleLimit), then comparison module 130 promptly sends reduction-mode startup active information to reduction-mode startup module 160.
Boot program starts module 140 can respond the boot program startup active information that above-mentioned comparison module 130 sends, and starts the boot program 21 in this program storage module 20, carries out the boot program (boot procedure) that an operating system loads.If this boot program successfully finishes start, this computer platform 10 can normally move, and then boot program starts module 140 and will send active information that starting up's count value makes zero to the setting module 150 that makes zero.
The setting module 150 that makes zero can respond above-mentioned boot program and start starting up's count value that module 140 sends active information that makes zero, and the count value PowerCycleCnt of this starting up's number of times counter buffer 121 is reset to initial null value (being PowerCycleCnt=0).
Reduction-mode starts module 160 and can respond reduction-mode that above-mentioned comparison module 130 sends and start active information (on behalf of boot program 21, sending of this information promptly the damage situations take place, computer platform 10 can't normal boot-strap), start the reduction-mode control program 22 in this program storage module 20, carry out the running program of a reduction-mode (recovery mode), reduce the boot program 21 of this damage whereby.
Below utilize 2 application examples that computer programe reduction-mode automatic starting control system 100 of the present invention is described, the mode of operation of practical application when computer programe reduction-mode automatic starting control method of the present invention.In the 1st application example, the damage situation does not take place in the boot program 21 in the suppose program storage module 20; In the 2nd application example, suppose that then the damage situation takes place boot program 21.
Please consult Fig. 1 and Fig. 2 simultaneously, the 1st application example is, when the user will use this computer platform 10, as long as open computer platform 10 power supplys, send starting up's incident 201, can start computer programe reduction-mode automatic starting control system 100 of the present invention simultaneously.At first, starting up's event response module 110 will respond this starting up's incident 201, send a starting up time counting number active information to starting up's number of times counting module 120, starting up's number of times counting module 120 adds 1 with the count value PowerCycleCnt of starting up's number of times counter buffer 121, calculates this computer platform 10 starting up's total degree.The then count value PowerCycleCnt=1 that comparison module 130 can be current with starting up's number of times counter buffer 121, PowerCycleLimit=4 compares with the preset upper limit value.Because comparative result is PowerCycleCnt＜PowerCycleLimit, therefore comparison module 130 sends boot program startup active information to boot program startup module 140, and boot program starts module 140 and responsively starts the boot program that boot program 21 execution one operating system loads.
If above-mentioned boot program successfully makes this computer platform 10 normally move, then boot program startup module 140 will responsively be sent starting up's count value and make zero active information to the setting module 150 that makes zero, and the setting module 150 that makes zero responsively is reset to initial null value (0) with the count value PowerCycleCnt of this starting up's number of times counter buffer 121.Otherwise, if boot program 21 can't make computer platform 10 normally move (though not damage of procedure code after execution, may cause the data transmission fault situation because of internal circuit error of transmission or noise), then the user can restart computer platform 10 again, send starting up's incident 201 the 2nd time, starting up's number of times counting module 120 adds 1 and become 2 with the count value PowerCycleCnt of its starting up's number of times counter buffer 121; Then comparison module 130 is with current starting up's total degree PowerCycleCnt=2, and PowerCycleLimit=4 compares with the preset upper limit value.Because comparative result is still PowerCycleCnt＜PowerCycleLimit, so boot program startup module 140 will start boot program 21 execution one boot program again.If the damage situation does not take place in procedure code because of error of transmission makes computer platform 10 can't normal boot-strap, usually the result that start back (for example 4 times after) obtains normal boot-strap can repeatedly repeated, therefore if the damage situation does not take place in boot program 21, then usually can be before PowerCycleCnt=4, computer platform 10 is started shooting successfully.
Please consult Fig. 1 and Fig. 2 more simultaneously, the 2nd application example is that the damage situation takes place hypothesis boot program 21, when the user opens computer platform 10 power supplys and sends starting up's incident 201, can at first make starting up's event response module 110 responsively send a starting up time counting number active information to starting up's number of times counting module 120, starting up's number of times counting module 120 adds 1 with the count value PowerCycleCnt of starting up's number of times counter buffer 121; Then comparison module 130 is with current starting up's total degree PowerCycleCnt=1, and PowerCycleLimit=4 compares with the preset upper limit value.Because comparative result is PowerCycleCnt＜PowerCycleLimit, therefore comparison module 130 promptly sends boot program startup active information to boot program startup module 140, makes boot program start module 140 and responsively starts the boot program that boot program 21 execution one operating system loads.Because the damage situations take place for boot program 21, so computer platform 10 can't successfully start shooting, and makes PowerCycleCnt can not be made zero and keeps its current setting value (promptly 1).In the case, the user can restart computer platform 10 again and send starting up's incident 201 the 2nd time, and starting up's number of times counting module 120 adds 1 and become 2 with the count value PowerCycleCnt of starting up's number of times counter buffer 121; Then comparison module 130 is with current starting up's total degree PowerCycleCnt=2, and PowerCycleLimit=4 compares with the preset upper limit value.Because comparative result still is PowerCycleCnt＜PowerCycleLimit, so boot program startup module 140 makes boot program 21 carry out a boot program again.But because the damage situation takes place boot program 21, so the 2nd time still can't the normal boot-strap success.Then the 3rd starting up's incident 201 success of can't starting shooting similarly.PowerCycleCnt=4 when user's the 4th is sent starting up's incident 201, be PowerCycleCnt=PowerCycleLimit, make comparison module 130 send reduction-mode starting active information to reduction-mode and start module 160, reduction-mode starts module 160 and responsively starts reduction-mode control program 22, boot program 21 to damage is carried out a reducing program, reduces the boot program 21 of this damage whereby.
Generally speaking, the invention provides a computer programe reduction-mode automatic starting control method and system, provide a computer programe reduction-mode automatic starting control function a computer platform; The present invention stays the total degree of the boot failure that continues to monitor this computer platform, and when this boot failure total degree reaches a default value (for example being 3), starts a reducing program automatically when starting shooting once again next time.The present invention can by computer program, needn't adopt artificial mode to control computer hardware (promptly dialing and connecting switch and GPIO pin) and can start reduction-mode when the boot program generation damage situation of computer platform fully; And can also can respond this situation and start reducing program in the verification of loading procedure sign indicating number with (checksum) for correctly but under the situation that can't normally carry out; And on concrete enforcement, can not take the arrangement space on the computer motherboard fully.Therefore the present invention has better progressive and practicality.
Claims (10)
1. a computer programe reduction-mode automatic starting control method, be applied in a computer platform, and this computer platform is provided with a program storage module, when program damage situation takes place in this program storage module, automatically start a reducing program, it is characterized in that this computer programe reduction-mode automatic starting control method may further comprise the steps at least:
When the each generation of this computer platform one starting up's incident, responsively count the accumulation total degree of current starting up's incident;
Count value and a preset upper limit value of this starting up's incident accumulation total degree are compared, and send boot program startup active information according to comparative result, with a reduction-mode active information one of them;
If comparative result be less than the time, then respond this boot program and start active information, start a boot program this computer platform carried out a boot program, and and then after this computer platform is successfully finished boot program, with the counting value returns of current starting up's incident accumulation total degree; And
If comparative result when equaling, then responds this reduction-mode active information, start a reduction-mode control program this program storage module is carried out a reducing program.
2. computer programe reduction-mode automatic starting control method as claimed in claim 1 is characterized in that, this program storage module is a flash memory.
3. computer programe reduction-mode automatic starting control method as claimed in claim 1 is characterized in that, this program storage module is the bios program storage module in the personal computer platform.
4. computer programe reduction-mode automatic starting control method as claimed in claim 1 is characterized in that, this program storage module is the BMC service unit management and control program storage module in the server.
5. computer programe reduction-mode automatic starting control method as claimed in claim 1, it is characterized in that, this computer programe reduction-mode automatic starting control method is implemented as a computer program, and this computer program is incorporated into this program storage module.
6. a computer programe reduction-mode automatic starting control system, the computer platform of can arranging in pairs or groups, and this computer platform is provided with a program storage module, when program damage situation takes place in this program storage module, automatically start a reducing program, it is characterized in that this computer programe reduction-mode automatic starting control system comprises at least:
One starting up's event response module can responsively be sent a starting up time counting number active information when the each generation of this computer platform one starting up's incident;
One starting up's number of times counting module can respond starting up's time counting number active information that this starting up's event response module is sent, and calculates this computer platform starting up's accumulation total degree;
One comparison module, the count value that this starting up's number of times counting module can be tried to achieve compares with a preset upper limit value; If comparative result be less than, then send boot program startup active information; But if comparative result for equaling, then sends a reduction-mode active information;
One boot program starts module, can respond boot program that this comparison module sends and start active information and start a boot program, and this computer platform is carried out a boot program; And can so after this computer platform is successfully finished boot program, send starting up's count value active information that makes zero;
One setting module that makes zero can respond this boot program and start starting up's count value that module sends active information that makes zero, and the count value of this starting up's number of times counting module is reset to initial null value; And
One reduction-mode starts module, can respond the reduction-mode active information that this comparison module sends and start a reduction-mode control program, and this program storage module is carried out a reducing program.
7. computer programe reduction-mode automatic starting control system as claimed in claim 6 is characterized in that, this program storage module is a flash memory.
8. computer programe reduction-mode automatic starting control system as claimed in claim 6 is characterized in that, this program storage module is the bios program storage module in the personal computer platform.
9. computer programe reduction-mode automatic starting control system as claimed in claim 6 is characterized in that, this program storage module is the BMC service unit management and control program storage module in the server.
10. computer programe reduction-mode automatic starting control system as claimed in claim 6, it is characterized in that, this computer programe reduction-mode automatic starting control system is implemented as a computer program, and this computer program is incorporated into this program storage module.
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| CNB200510127489XA CN100394392C (en) | 2005-12-09 | 2005-12-09 | Computer programe reduction-mode automatic starting control method and system |
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| CNB200510127489XA CN100394392C (en) | 2005-12-09 | 2005-12-09 | Computer programe reduction-mode automatic starting control method and system |
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| CN100394392C true CN100394392C (en) | 2008-06-11 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103645972A (en) * | 2013-12-17 | 2014-03-19 | 广州商科信息科技有限公司 | Method and device for automatic recovery of system |
| CN109783149A (en) * | 2019-01-17 | 2019-05-21 | Oppo广东移动通信有限公司 | Start-up control method, device, mobile terminal and storage medium |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| DE102011106078A1 (en) * | 2011-06-30 | 2013-01-03 | Continental Automotive Gmbh | Vehicle unit and method for operating the vehicle unit |
| CN105159792A (en) * | 2015-08-17 | 2015-12-16 | 深圳市中兴物联科技有限公司 | Method and apparatus for assisting in stabilizing product system |
| CN111258817A (en) * | 2020-01-17 | 2020-06-09 | 深圳宝龙达信创科技股份有限公司 | Recovery method of basic input and output system, terminal equipment and storage medium |
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| CN109783149A (en) * | 2019-01-17 | 2019-05-21 | Oppo广东移动通信有限公司 | Start-up control method, device, mobile terminal and storage medium |
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