CN101309209B - Single board software restoring method and single board thereof - Google Patents
Single board software restoring method and single board thereof Download PDFInfo
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- CN101309209B CN101309209B CN2008100969541A CN200810096954A CN101309209B CN 101309209 B CN101309209 B CN 101309209B CN 2008100969541 A CN2008100969541 A CN 2008100969541A CN 200810096954 A CN200810096954 A CN 200810096954A CN 101309209 B CN101309209 B CN 101309209B
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Abstract
The invention discloses a single board software repairing method and a single board; the method in the invention includes that if the basic BIOS jumps to the extensible BIOS when the basic BIOS operates over, the extensible BIOS operates over to detect the integrity of the single board APP; if the single board APP is damaged; the extensible BIOS starts the upgrading function to repair the damaged single board APP; if the basic BIOS jumps to the single board APP, the single board APP operates over to detect the integrity of the extensible BIOS; if the extensible BIOS is damaged, the single board APP starts the upgrading function to repair the damaged extensible BIOS. When the single board software repairing method and the single board are adopted, the single board software can be repaired automatically when the single board software is damaged; the maintenance is convenient; the service interruption time is reduced and the maintenance cost is saved.
Description
Technical field
The present invention relates to communication technical field, relate in particular to method and a kind of veneer of repairing board software.
Background technology
In the Access Network field, the physical aspect of product facility is the frame slot type mostly, and master control borad and service board all are inserted in the groove position of machine frame, communicate through subrack backboard.Board software generally includes basic BIOS (Basic Input Output System; Basic input/output system), expanded BIOS and veneer A PP (Application Program; Application program), basic BIOS, expanded BIOS and veneer A PP are kept in the medium (for example FLASH) that the veneer power down do not lose.Basic BIOS mainly carries out the initialization of some basic hardwares (CPU, internal memory) and the value-added tax function of expanded BIOS; The basic BIOS operation finishes and jumps to the expanded BIOS operation; Expanded BIOS is mainly realized the initial work of some hardware than bottom (network interface, serial ports etc.); Realize functions such as Equipment Test, veneer A PP loading simultaneously, the expanded BIOS operation finishes and jumps to veneer A PP operation, and veneer A PP is a upper application software; Be responsible for the communication port between foundation and the master control borad, through each item business function of communicating by letter with master control borad and realizing veneer.Basic BIOS generally all is that producer did not externally provide the function that loads basic BIOS through burning the mode one-time write veneer of sheet before veneer dispatched from the factory, so because its function singleness and follow-uply can not increase new demand and generally can not upgrade.And expanded BIOS is different with veneer A PP, and expanded BIOS and veneer A PP are realistic possibly, and existing new function perhaps solves some software defects, and this moment, expanded BIOS and veneer A PP just need upgrade.
The upgrading of expanded BIOS and veneer A PP at present has dual mode: on-line loaded mode and auto-update mode.The on-line loaded mode refers to master control borad and business board all in the normal course of operation, and the operator can be loaded into new expanded BIOS or veneer A PP on the veneer through order line order or webmaster operation, thus the upgrading of realization board software.The auto-update mode refers to that new expanded BIOS or veneer A PP leave on master control borad or the file server in advance; Master control borad or file server were handed down to veneer with new expanded BIOS or veneer A PP when veneer inserted or board resetting is got up; Thereby realize the upgrading of board software, the auto-update mode is at present the most general board software upgrading mode.
Board software usually following abnormal conditions can take place in escalation process: in (1) board software loading procedure, the attendant plugs veneer; (2) in the board software loading procedure, board resetting or system's power down; (3) the loading process is ended suddenly in the loading procedure, and for example master control borad or ftp server break down, and transmission link interrupts.The board software loaded does not come into force, and just can come into force after generally all needing board resetting to restart.Abnormal conditions take place can cause expanded BIOS or veneer A PP to write imperfect; The new board software operation failure in back is restarted in board resetting; Because veneer can't get up the normal operation of APP; The auto-update of veneer also can't carry out, so also just can't repair board software through the mode of auto-update.Since master control borad and veneer communicate by letter and master control borad all is the APP realization to the management of veneer; There is not the operation of veneer A PP; Veneer is in the trustship state fully, and the plant maintenance personnel can't the telemanagement veneer, therefore also can't repair board software through on-line loaded.In case so board software is destroyed, veneer self can't carry out auto-update, the attendant also can't carry out on-line loaded to it simultaneously, and veneer can't continue to use again, and the business that this veneer is realized is interrupted fully.
In the prior art one, if expanded BIOS is destroyed, the attendant can load expanded BIOS through PC in the basic BIOS operation phase.If veneer A PP destroys, the attendant can pass through PC loading monoboard APP in the expanded BIOS stage.For veneer basic BIOS and expanded BIOS is the situation of unification, if the BIOS file of veneer is destroyed, veneer is brought back producer repair.
In research and practice process to prior art, the inventor finds to have following problem in the prior art one at least: the equipment office point in Access Network field distributes very extensive, and it is very high that the attendant need arrive the scene cost of dealing with problems; To the veneer of basic BIOS and expanded BIOS unification, veneer will be posted go back to producer and repair, and the high time of cost is long, if there is not the interim use of standby board also can cause service disconnection; Attendant's field repair will be obtained correct board software and be familiar with loading procedure, and this has certain technology and technical ability requirement to the attendant, and the easy error reliability is not high enough.
In the prior art two; Enlarge the storage medium of veneer, for example enlarge the FLASH space, set up the active and standby memory block of expanded BIOS and veneer A PP; Expanded BIOS and veneer A PP store two parts, if switch to the another one district so and start and move when proparea expanded BIOS and veneer A PP suffer to destroy.
In research and practice process to prior art, the inventor finds to have following problem in the prior art two at least: because the quantity of veneer is generally all very big, the storage medium that enlarges veneer can significantly increase the hardware cost of veneer.
Summary of the invention
The technical problem that the embodiment of the invention will solve provides a kind of method and a kind of veneer of repairing board software, veneer oneself is repaired under ruined situation, thereby reduced service outage duration, practices thrift maintenance cost.
For solving the problems of the technologies described above, the embodiment of the invention realizes through following technical scheme:
One embodiment of the invention provides a kind of method of repairing board software, comprising:
Basic BIOS operation finishing back is if jump to expanded BIOS, and the expanded BIOS operation finishes and detects the integrality of veneer A PP, if veneer A PP is destroyed, expanded BIOS starts upgrade function ruined veneer A PP is repaired;
Basic BIOS operation finishing back is if jump to veneer A PP, and veneer A PP operation finishes and detects the integrality of expanded BIOS, if expanded BIOS is destroyed, veneer A PP starts upgrade function ruined expanded BIOS is repaired.
One embodiment of the invention provides a kind of veneer, comprising: path selection unit, expansion input-output unit, applying unit;
Path selection unit is used for basic BIOS operation finishing back and selects the redirect path;
The expansion input-output unit; Be used for when said path selection unit receives the message of operation expanded BIOS, the operation expanded BIOS, the integrality of veneer A PP is detected in the expanded BIOS operation back that finishes; If veneer A PP is destroyed, then starts upgrade function ruined veneer A PP is repaired;
Applying unit; Be used for when said path selection unit receives the message of operation expanded BIOS, operation veneer A PP, the integrality of expanded BIOS is detected in veneer A PP operation finishing back; If expanded BIOS is destroyed, then starts upgrade function ruined expanded BIOS is repaired.
One embodiment of the invention provides a kind of equipment of repairing board software, comprises the described veneer of the embodiment of the invention.
Above technical scheme can be found out; The basic BIOS operation finishes and can jump to the expanded BIOS operation; Also can jump to veneer A PP operation, and expanded BIOS is when being destroyed, veneer A PP starts the auto-update function to the expanded BIOS reparation to destroying; When veneer A PP was destroyed, expanded BIOS started the auto-update function ruined veneer A PP is repaired.Therefore veneer is destroyed and can self repairs, and need not artificial the participation, has brought facility to maintenance, has reduced time of service interruption simultaneously, practices thrift maintenance cost.
Description of drawings
The method flow diagram that Fig. 1 provides for one embodiment of the invention;
The device sketch map that Fig. 2 provides for one embodiment of the invention.
Embodiment
The embodiment of the invention provides a kind of method and a kind of veneer of repairing board software, and when being used for board software and being destroyed, veneer oneself is repaired ruined software, thereby reduces time of service interruption, has practiced thrift maintenance cost.For making technical scheme of the present invention clearer, enumerate embodiment below and be elaborated.
Referring to Fig. 1, the method flow diagram that provides for one embodiment of the invention.
S100: Board Power up or board resetting are restarted.
S101: operation basic BIOS, basic BIOS operation finishing execution in step S102.
S102: select the redirect path.If jump to expanded BIOS, then get into step S103, if jump to veneer A PP, then get into step S107.
Concrete; Can select the redirect path according to the redirect mark, the redirect mark is defaulted as expanded BIOS, before the expanded BIOS upgrading redirect mark is revised as veneer A PP; Expanded BIOS upgrading finishing redirect mark is revised back expanded BIOS; If occur in the expanded BIOS escalation process unusually, the redirect mark just remains veneer A PP always so, and board resetting starts basic BIOS once more and just directly jumps to the APP operation.
Perhaps; The basic BIOS operation finishes and directly detects the integrality of expanded BIOS and veneer A PP; Judge through the CRC check sign indicating number of expanded BIOS and veneer A PP whether software is destroyed, if expanded BIOS is destroyed, then selecting the redirect path is veneer A PP; If veneer A PP is destroyed, then selecting the redirect path is expanded BIOS.
S103: the operation expanded BIOS, whether the integrality of expanded BIOS operation finishing detection veneer A PP is destroyed, and for example detects the integrality of veneer A PP through the CRC check sign indicating number, but is not limited thereto.If, execution in step S104, otherwise execution in step S106.
S104: management channels and subsequent use management channels when normally moving between expanded BIOS foundation and the main frame, initiate automatic load request to main frame.
S105: carry out auto-update between main frame and the veneer and repair veneer A PP, ruined veneer A PP repair good after because basic BIOS moved and finished this moment, directly execution in step S106 realizes the process that veneer A PP and expanded BIOS give mutual protection.
It is understandable that owing to veneer A PP this moment, expanded BIOS all has integrality, step S105 also can return step S100 behind the end of run, carries out the flow process of " basic BIOS-expanded BIOS-veneer A PP ".
S106: expanded BIOS jumps to veneer A PP and normally moves, veneer A PP operation finishing execution in step S108.
S107: operation veneer A PP, owing to there is not the support of expanded BIOS, veneer A PP carries out initialization operation to bottom hardwares such as network interface, serial ports, so that the management channels between veneer A PP and the main frame can be set up, veneer A PP operation finishes and gets into S108.
S108: detect whether expanded BIOS is destroyed or version is low excessively, if, execution in step S109, otherwise, step S110 got into.
S109: the upgrading expanded BIOS, and detect whether expanded BIOS is destroyed in the escalation process, if return step S100; Otherwise, execution in step S110.
S110: detect the rank of veneer A PP version, judge whether this rank is low excessively, if, execution in step S111; Otherwise, execution in step S112.
Wherein, can also comprise between step S109 and the step S110: the expanded BIOS upgrading finishes, and puts redirect and is labeled as expanded BIOS, puts reset flag and is " TRUE ".
S111: upgrading APP version, and detect whether veneer A PP produces unusually in the escalation process, if, execution in step S112; Otherwise, return step S100.
S112: veneer A PP upgrading finishes to judge whether reset flag is " TRUE ", if, get into step S100, otherwise, step S113 got into.
Wherein, can also comprise between step S111 and the step S112: veneer A PP upgrading finishes and puts reset flag and be " TRUE ".
S113: veneer A PP begins normal operation.
Wherein, if the synthetic BIOS file of said basic BIOS and expanded BIOS detects veneer A PP after the BIOS running paper finishes and is destroyed, then BIOS file start auto-update process is repaired ruined veneer A PP.
This embodiment has described the process that gives mutual protection when expanded BIOS and veneer A PP break down in escalation process; Therefore when expanded BIOS or veneer A PP were destroyed, veneer can self be repaired, and does not need manual work to go on-site maintenance; Bring facility to maintenance, practiced thrift the cost of safeguarding.
Referring to Fig. 2, a kind of veneer for one embodiment of the invention provides comprises:
Basic input-output unit 201 is used for basic BIOS operation finishing back and selects the redirect path.Wherein, can select the redirect path according to the redirect mark when selecting the redirect path, perhaps select the redirect path through the integrality that detects expanded BIOS and veneer A PP.
The expansion input-output unit 202, be used for from said path selection unit 201 receive the operation expanded BIOS message the time, the operation expanded BIOS; The expanded BIOS operation finishes and jumps to before the veneer A PP; Detect the integrality of veneer A PP,, then initiate automatic load request to main frame if veneer A PP is destroyed; Auto-update between main frame and the veneer A PP is repaired ruined veneer A PP.
Applying unit 203; Be used for when said path selection unit 201 receives the message of operation veneer A PP; Operation veneer A PP; Can detect the integrality of expanded BIOS after veneer A PP operation finishes through the CRC check sign indicating number, if expanded BIOS is destroyed, then veneer A PP startup auto-update function is repaired ruined expanded BIOS.
Wherein, said basic input-output unit 201 selects the function in redirect path to realize through following unit through the redirect mark:
The redirect flag setting unit; Be used to be provided with the acquiescence redirect and be labeled as expanded BIOS, before the expanded BIOS upgrading redirect mark is revised as veneer A PP, the expanded BIOS upgrading finishes the redirect mark is revised as expanded BIOS; If occur unusually in the expanded BIOS escalation process, the redirect mark remains veneer A PP.
First jump-transfer unit is used for obtaining the redirect mark from said redirect flag setting unit, selects the redirect path according to said redirect mark.
Wherein, said basic input and output 201 can realize through following unit through the function that detects expanded BIOS and veneer A PP integrality:
Detecting unit is used for the integrality that basic BIOS moves finish detection expanded BIOS and veneer A PP;
Second jump-transfer unit is used for knowing that from said detecting unit expanded BIOS is destroyed, and jumps to veneer A PP, if know that veneer A PP is destroyed, and then jumps to expanded BIOS.
Wherein, the said veneer that provides of the embodiment of the invention also comprises:
Management channels is set up the unit, management channels and subsequent use management channels when being used to set up normal the operation, and this management channels is set up the unit and can be integrated with said expansion input-output unit.For example, adopt principal and subordinate's serial ports to set up management channels.
Wherein, can set up in order to guarantee main frame and management channels, the said veneer that the embodiment of the invention provides also comprises:
Initialization unit is used for veneer bottom hardwares such as initialization network interface and serial ports, and said initialization unit can integrate with said applying unit.
Wherein, the said veneer that provides of the embodiment of the invention also comprises:
The release level detecting unit is used to detect the release level of expanded BIOS, when judging the upgrading of expanded BIOS needs according to said release level, and the said expanded BIOS of upgrading, this release level detecting unit can integrate with said applying unit.When if expanded BIOS causes expanded BIOS to be destroyed owing to reasons such as pulling out plate, power down, can send the ruined message of expanded BIOSs to applying unit 203 in escalation process.
Wherein, the embodiment of the invention communication system that can be used for the Access Network field and adopt following characteristic: main frame (or server) has the program of boot and APP, the situation that board software need be upgraded with framework, board software that veneer is formed.
Above embodiment can find out that because veneer A PP is destroyed in the expanded BIOS stage and repairs, expanded BIOS is destroyed in the veneer A PP stage and repairs; In a single day thereby board software breaks down in escalation process; Veneer powers on once more or resets and can repair automatically ruined veneer, need not artificially participate in, and has brought facility to maintenance; And reduced time of service interruption, practiced thrift maintenance cost.
One of ordinary skill in the art will appreciate that all or part of step that realizes in the foregoing description method is to instruct relevant hardware to accomplish through program, described program can be stored in a kind of computer-readable recording medium.
The above-mentioned storage medium of mentioning can be a read-only memory, disk or CD etc.
More than a kind of method and a kind of veneer of repairing board software provided by the present invention carried out detailed introduction; For one of ordinary skill in the art; Thought according to the embodiment of the invention; The part that on embodiment and range of application, all can change, in sum, this description should not be construed as limitation of the present invention.
Claims (15)
1. a method of repairing board software is characterized in that, comprising:
Basic BIOS operation finishing back is if jump to expanded BIOS, and the expanded BIOS operation finishes and detects the integrality of veneer A PP, if veneer A PP is destroyed, expanded BIOS starts upgrade function ruined veneer A PP is repaired;
Basic BIOS operation finishing back is if jump to veneer A PP, and veneer A PP operation finishes and detects the integrality of expanded BIOS, if expanded BIOS is destroyed, veneer A PP starts upgrade function ruined expanded BIOS is repaired.
2. method according to claim 1 is characterized in that, said method also comprises:
The redirect path is selected in basic BIOS operation finishing back.
3. method according to claim 2 is characterized in that, the redirect path is selected in said basic BIOS operation finishing back, specifically comprises:
The basic BIOS operation finishes, and detects the integrality of expanded BIOS and veneer A PP, if expanded BIOS is destroyed, jumps to veneer A PP; Otherwise jump to expanded BIOS.
4. method according to claim 2 is characterized in that, the redirect path is selected in said basic BIOS operation finishing back, comprising:
The basic BIOS operation finishes; Select the redirect path according to the redirect mark; Said redirect mark is defaulted as expanded BIOS, before the expanded BIOS upgrading redirect mark is revised as veneer A PP, and the expanded BIOS upgrading finishes the redirect mark is revised as expanded BIOS; If occur unusually in the expanded BIOS escalation process, the redirect mark remains veneer A PP.
5. method according to claim 1 is characterized in that, said method also comprises:
If the synthetic BIOS file of said basic BIOS and expanded BIOS detects veneer A PP after the BIOS running paper finishes and is destroyed, then BIOS file start auto-update process is repaired ruined veneer A PP.
6. method according to claim 1 is characterized in that, said expanded BIOS startup auto-update function comprises before ruined veneer A PP is repaired:
Management channels and subsequent use management channels when expanded BIOS is set up normal the operation.
7. method according to claim 1 is characterized in that, said veneer A PP operation finishes and detects the integrality of expanded BIOS, specifically comprises:
Veneer A PP operation finishes and detects the release level of expanded BIOS, and whether needs are upgraded to judge expanded BIOS according to said release level, if then whether expanded BIOS is destroyed in the process of detection upgrading expanded BIOS.
8. method according to claim 1 is characterized in that, said veneer A PP startup auto-update function also comprises before ruined expanded BIOS is repaired:
Veneer A PP initialization bottom hardware.
9. a veneer is characterized in that, comprising:
Path selection unit is used for basic BIOS operation finishing back and selects the redirect path;
The expansion input-output unit; Be used for when said path selection unit receives the message of operation expanded BIOS, the operation expanded BIOS, the integrality of veneer A PP is detected in the expanded BIOS operation back that finishes; If veneer A PP is destroyed, then starts upgrade function ruined veneer A PP is repaired;
Applying unit; Be used for when said path selection unit receives the message of operation veneer A PP, operation veneer A PP, the integrality of expanded BIOS is detected in veneer A PP operation finishing back; If expanded BIOS is destroyed, then starts upgrade function ruined expanded BIOS is repaired.
10. veneer according to claim 9 is characterized in that, said path selection unit comprises:
The redirect flag setting unit; Be used to be provided with the acquiescence redirect and be labeled as expanded BIOS, before the expanded BIOS upgrading redirect mark is revised as veneer A PP, the expanded BIOS upgrading finishes the redirect mark is revised as expanded BIOS; If occur unusually in the expanded BIOS escalation process, the redirect mark remains veneer A PP;
First jump-transfer unit is used for obtaining the redirect mark from said redirect flag setting unit, selects the redirect path according to said redirect mark.
11. veneer according to claim 9 is characterized in that, said path selection unit comprises:
Detecting unit is used for the integrality that basic BIOS moves finish detection expanded BIOS and veneer A PP;
Second jump-transfer unit is used for knowing that from said detecting unit expanded BIOS is destroyed, and jumps to veneer A PP, if know that veneer A PP is destroyed, and then jumps to expanded BIOS.
12. veneer according to claim 9 is characterized in that, said veneer also comprises:
Management channels is set up the unit, management channels and subsequent use management channels when being used to set up normal the operation, and said management channels is set up the unit and can be integrated with said expansion input-output unit.
13. veneer according to claim 9 is characterized in that, said veneer also comprises:
Initialization unit is used for the said veneer bottom hardware of initialization, and said initialization unit can integrate with said applying unit.
14. veneer according to claim 9 is characterized in that, said veneer also comprises:
The release level detecting unit is used to detect the release level of expanded BIOS, when judging the upgrading of expanded BIOS needs according to said release level, and the said expanded BIOS of upgrading, and detect whether expanded BIOS is destroyed in the escalation process.
15. an equipment of repairing board software is characterized in that, comprises any described veneer of claim 9 to claim 13.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2008100969541A CN101309209B (en) | 2008-05-12 | 2008-05-12 | Single board software restoring method and single board thereof |
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| CN2008100969541A CN101309209B (en) | 2008-05-12 | 2008-05-12 | Single board software restoring method and single board thereof |
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| CN101309209A CN101309209A (en) | 2008-11-19 |
| CN101309209B true CN101309209B (en) | 2012-07-04 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101882087A (en) * | 2010-06-30 | 2010-11-10 | 中兴通讯股份有限公司 | Multimedia terminal equipment and maintaining method thereof |
| KR20130034832A (en) * | 2011-09-29 | 2013-04-08 | 삼성전자주식회사 | Expansion function supporting method and electric device supporting the same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1564606A (en) * | 2004-04-06 | 2005-01-12 | 中兴通讯股份有限公司 | Monoboard configuration method |
| CN2687967Y (en) * | 2003-07-06 | 2005-03-23 | 华为技术有限公司 | Digital user line accessing multiplexer interface board |
| CN1786910A (en) * | 2004-12-09 | 2006-06-14 | 华为技术有限公司 | BIOS on-line upgrading method |
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2008
- 2008-05-12 CN CN2008100969541A patent/CN101309209B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2687967Y (en) * | 2003-07-06 | 2005-03-23 | 华为技术有限公司 | Digital user line accessing multiplexer interface board |
| CN1564606A (en) * | 2004-04-06 | 2005-01-12 | 中兴通讯股份有限公司 | Monoboard configuration method |
| CN1786910A (en) * | 2004-12-09 | 2006-06-14 | 华为技术有限公司 | BIOS on-line upgrading method |
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Effective date of registration: 20170814 Address after: 519031, Guangdong, Zhuhai province Hengqin financial industry service base building No. 5 2-I Patentee after: The International Intellectual Property Trading Center Co. Ltd. Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee before: Huawei Technologies Co., Ltd. |
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Effective date of registration: 20171228 Address after: The eastern section of Dandong road in Liaoning province Fushun City Wanghua District 113001 building 35, unit 5, No. 503 Patentee after: Cheng Guo Address before: 519031, Guangdong, Zhuhai province Hengqin financial industry service base building No. 5 2-I Patentee before: The International Intellectual Property Trading Center Co. Ltd. |
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