CN102388570A - Single board running method and system under active-standby mode - Google Patents
Single board running method and system under active-standby mode Download PDFInfo
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- CN102388570A CN102388570A CN2011800022823A CN201180002282A CN102388570A CN 102388570 A CN102388570 A CN 102388570A CN 2011800022823 A CN2011800022823 A CN 2011800022823A CN 201180002282 A CN201180002282 A CN 201180002282A CN 102388570 A CN102388570 A CN 102388570A
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- 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
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
- G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant
- G06F11/2035—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant without idle spare hardware
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Abstract
Disclosed are a single board running method and a system under an active-standby mode. Resource is divided into at least two portion of resource blocks capable of independent running, and the resource blocks are configured to the main single board and standby single board. The method includes the steps of running the main single board to enable communication between a first resource block and an external single board , running the standby single board to enable communication between a second resource block and the external single board; wherein the first resource block is different from the second resource block, and the standby single board when detects the failure of the main standby single board runs the second resource block; and storing a copy of the first resource block on a memory of the main single board to communicate with the external single board. The method greatly reduces redundancy, makes full use of hardware resource, and improves hardware performance. When one single board fails, the other single board can the runs the resources on the failed single board, thereby preventing cutting off of service and ensuring high reliability of a system.
Description
Technical field
The present invention relates to communication technical field, relate in particular to veneer operation method and system under a kind of active and standby pattern.
Background technology
In the telecommunication system,, can increase redundant slave board to main veneer usually,, can in time continue to carry out current business, reduce influence the user by redundant slave board to guarantee when veneer breaks down in order to improve the reliability of system.
In the prior art redundant fashion that veneer adopted generally comprised the mode of operation or the active and standby pattern of 1+1 of N+1 resource pool.
Wherein, the mode of operation of N+1 resource pool, i.e. N piece veneer work, 1 veneer backs up.When in the N piece veneer during arbitrary single board default, the backup veneer is taken over this veneer work.Yet the polylith veneer is to a single board backup in this mode of operation, and under identical internal memory situation, the backup veneer can not back up all call data fully.Can only select important data, like the base station, information such as sub-district are so when single board default took place, the general user can call drop.
For the active and standby pattern of 1+1, promptly each veneer all is furnished with a veneer and backups, main veneer work, only the decide backup of veneer of standby plane.When main single board default, standby plane is upgraded to main veneer through switching, and is main veneer IP address with the IP address switchover, takes over the work of original main veneer.Though can well ensure not call drop of original user under this pattern, reliability is high, and when main veneer did not break down, standby plane was in idle state all the time, was equivalent to the thing that 2 veneers have only been made 1 veneer, and this pattern hardware redundancy degree is high, poor performance.
Summary of the invention
The embodiment of the invention provides veneer operation method and the system under a kind of active and standby pattern, can reduce the redundancy of hardware, under the situation of high reliability, improves hardware performance.
In order to solve the problems of the technologies described above, the technical scheme of the embodiment of the invention is following:
Veneer operation method under a kind of active and standby pattern, but be the Resource Block of two parts independent operating at least with resource division, and with on said resource block assignments to main veneer and the standby plane thereof, said method comprises:
Said main veneer moves first Resource Block and outside veneer communicates, and said standby plane moves second Resource Block and said outside veneer communicates, and wherein, said first Resource Block is different with said second Resource Block;
When said standby plane detects said main veneer and breaks down, move said second Resource Block by said standby plane, and the backup of said first Resource Block of on said standby plane, storing, communicate with said outside veneer.
A kind of veneer comprises:
Communication unit; Be used to move second Resource Block and outside veneer communicates; Wherein, The main veneer of said veneer moves first Resource Block and said outside veneer communicates, and said first Resource Block is different with said second Resource Block, but and said first Resource Block and said second Resource Block be the Resource Block of the independent operating that obtains of divide resource;
Fault processing unit is used for when detecting said main veneer and break down, moving said second Resource Block, and the backup of said first Resource Block of on said veneer, storing, and communicates with said outside veneer.
Veneer operational system under a kind of active and standby pattern comprises main veneer and standby plane thereof, but the resource division of said system is the Resource Block of two parts independent operating at least, and said Resource Block is assigned on said main veneer and the said standby plane,
Said main veneer is used to move first Resource Block and said outside veneer communicates;
Said standby plane is used to move second Resource Block and outside veneer communicates, and wherein, said second Resource Block is different with said first Resource Block; When detecting said main veneer and break down, move said second Resource Block, and the backup of said first Resource Block of on said standby plane, storing, communicate with said outside veneer.
The embodiment of the invention is through dividing resource; And on active and standby veneer, move respectively, make that main and standby boards participates in moving resource simultaneously and outside veneer communicates, avoided main veneer operation under the active and standby pattern of prior art; The situation that standby plane is idle; The CPU of main and standby boards participates in operation simultaneously in this embodiment method, greatly reduces the redundancy of hardware, has made full use of hardware resource; Improved hardware performance, the disposal ability under this mode is 2 times of art methods disposal ability.And, when a certain veneer breaks down, take over the resource on the operation troubles veneer by another veneer, avoided the interruption of service communication, guaranteed the high reliability of system.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the veneer operation method flow chart under a kind of active and standby pattern of the embodiment of the invention;
Fig. 2 is the veneer operation method flow chart under the another kind of active and standby pattern of the embodiment of the invention;
Fig. 3 is the sketch map of middle main and standby boards embodiment illustrated in fig. 2 and outside single board communication;
Fig. 4 is the veneer operation method flow chart under the another kind of active and standby pattern of the embodiment of the invention;
Fig. 5 is the sketch map of middle main and standby boards embodiment illustrated in fig. 4 and outside single board communication;
Fig. 6 is the structural representation of a kind of veneer of the embodiment of the invention;
Fig. 7 is the structural representation of the another kind of veneer of the embodiment of the invention;
Fig. 8 is the structural representation of the another kind of veneer of the embodiment of the invention;
Fig. 9 is the veneer operational system structural representation under a kind of active and standby pattern of the embodiment of the invention.
Embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
Referring to Fig. 1, be the veneer operation method flow chart under a kind of active and standby pattern of the embodiment of the invention.
This method can comprise:
Resource on the veneer is not divided in the prior art; But or in main veneer operation, or in the standby plane operation, in embodiments of the present invention; At first resource is divided; The standard of its division is that each Resource Block of being marked off can independent operating, when a certain Resource Block of operation, need not referring to other Resource Block.
The partition process of this resource can be divided by the third party outside main veneer and the standby plane, also can be by both one of divide.
After divide accomplishing, carry out the distribution of Resource Block by one of third party or both, concrete; Can the different resource blocks of two parts at least that mark off be distributed in respectively on main veneer and the standby plane; Resource Block on each veneer is different, and its stock number can equate, also can not wait; Also can also on main veneer and standby plane, distribute all Resource Block, for example, all Resource Block backed up by veneer quantity, distribute then, make all to store all Resource Block on each veneer.
The step that this Resource Block is divided can be carried out in advance, need not when each veneer moves, all to carry out once and divide.
After with resource block assignments to main veneer and standby plane, by main veneer operation part Resource Block wherein, be designated as first Resource Block, standby plane operation another part Resource Block is designated as second Resource Block, and first Resource Block is different with second Resource Block.
Main and standby boards is when the Resource Block that moves separately; Can carry out service communication with outside veneer respectively; Also can be to communicate by a public communication module and an outside veneer; For example standby plane communicates etc. through agent communication module on the main veneer and outside veneer, does not limit for concrete communication mode here.
Standby plane can detect through the ruuning situation of the software handshake signal between the main and standby boards to main veneer; When knowing that main veneer breaks down; By standby plane the operation former second Resource Block in; Take over the business on the main veneer of operation, also promptly move the backup of this first Resource Block on the standby plane, carry out service communication with outside other veneer.
Wherein, the backup of this first Resource Block can be when resource block assignments, to be stored on the standby plane in advance, also can be when breaking down or break down before, back up on the standby plane by main veneer temporarily.
In another embodiment, when failing single board recovers to use, can switch back the mode of step 102; Also promptly when main veneer recovers, still move first Resource Block, communicate with outside veneer by main veneer; Move second Resource Block by standby plane, communicate with outside veneer.
In embodiments of the present invention, main veneer and standby plane are comparatively speaking, be not to refer in particular to a certain veneer, and also be in the said method step, " main veneer " and " standby plane " exchange can realize too, and within protection scope of the present invention." first ", " second " also are merely the differentiation different resource blocks, are not to refer in particular to.
The embodiment of the invention is through dividing resource; And on active and standby veneer, move respectively, make that main and standby boards participates in moving resource simultaneously and outside veneer communicates, avoided main veneer operation under the active and standby pattern of prior art; The situation that standby plane is idle; The CPU of main and standby boards participates in operation simultaneously in this embodiment method, greatly reduces the redundancy of hardware, has made full use of hardware resource; Improved hardware performance, the disposal ability under this mode is 2 times of art methods disposal ability.And, when a certain veneer breaks down, take over the resource on the operation troubles veneer by another veneer, avoided the interruption of service communication, guaranteed the high reliability of system.
Referring to Fig. 2, be the veneer operation method flow chart under the another kind of active and standby pattern of the embodiment of the invention.
This method can comprise:
Step 201, but resource M is divided into Resource Block M1, the M2 of two parts independent operating, and with on resource block assignments to main veneer and the standby plane thereof.
In the present embodiment, but resource M is divided into the Resource Block of two parts independent operating, the first Resource Block M1, the second Resource Block M2 are that example describes.
Concrete resource dividing method is that the global variable in each Resource Block is all detached out, leaves in the unified structure, is called environment controll block.Each veneer uses corresponding independently Resource Block through different environment controll block pointer.
After dividing completion; The first Resource Block M1, the second Resource Block M2 are backed up; The backup M2 ' of the first Resource Block M1, the second Resource Block M2 is dispensed to main veneer, the backup M1 ' of the first Resource Block M1 and the second Resource Block M2 is dispensed to standby plane, though the stored resource piece is identical in the main and standby boards; But the Resource Block of each veneer operation is also inequality, like following steps 202.
Step 202, main veneer are moved the first Resource Block M1 and outside veneer communicates, and standby plane moves the second Resource Block M2, and communicate through agent communication module on the main veneer and outside veneer.
After with resource block assignments to main veneer and standby plane, by the main veneer operation first Resource Block M1 wherein, standby plane moves the second Resource Block M2, and two Resource Block are different.
In the present embodiment; Main veneer adopts main veneer its own IP address IP1 and outside veneer to communicate through the communication module of self, and standby plane is through the agent communication module on the main veneer; Adopt the IP address ip 1 of main veneer to communicate with outside veneer; As shown in Figure 3, the pattern of this main veneer agent communication does not need other veneer perception, influences less.
Based on this agent communication pattern; Because expense becomes big relatively on the main veneer; The stock number of the Resource Block that moves on standby plane and the main veneer can be inequality; For example the stock number of the second Resource Block M2 of standby plane operation is greater than the stock number of the first Resource Block M1 of main veneer operation, is 6: 4 etc. like M2: M1.
Standby plane detects through the ruuning situation of the software handshake signal between the main and standby boards to main veneer; When knowing that main veneer breaks down; Take over the business on the main veneer by standby plane, also promptly use the backup M1 ' of first Resource Block of storing on the standby plane, communicate with outside veneer.Under this situation; The backup M1 ' that standby plane can move first Resource Block simultaneously and the second Resource Block M2 switch to its own IP address with the IP address ip 1 of main veneer, also promptly use the IP address ip 1 of main veneer; Communicate with outside veneer; And, upgrade the ARP list item of other outside veneers to other outside veneer transmission ARP (Address Resolution Protocol, address resolution protocol) message.
Because standby plane moves the backup M1 ' and the second Resource Block M2 of first Resource Block simultaneously, the professional cpu load that surpasses standby plane of possibility, can start Flow Control this moment, and Flow Control can comprise sharing calls out other veneers, perhaps refuses some service etc.
When standby plane detects main veneer and recovers; Can the running status of main and standby boards be switched back the corresponding state of step 202; Also be that standby plane moves the second Resource Block M2; Communicate through agent communication module on the main veneer and outside veneer, the resume operation first Resource Block M1 and outside veneer of main veneer communicates.
In another embodiment; If what in step 203, break down is standby plane, then directly move the first Resource Block M1 by main veneer, and the backup M2 ' of second Resource Block; Use the IP address ip 1 of main veneer; Communicate with outside veneer, after standby plane recovers, switch back the state of step 202.
The embodiment of the invention is through dividing resource, and on active and standby veneer, moves respectively, makes that main and standby boards participates in moving resource simultaneously and outside veneer communicates; Greatly reduce the redundancy of hardware, made full use of hardware resource, improved hardware performance; And, when a certain veneer breaks down, take over the resource on the operation troubles veneer by another veneer; Avoid the interruption of service communication, guaranteed the high reliability of system.
Referring to Fig. 4, be the veneer operation method flow chart under the another kind of active and standby pattern of the embodiment of the invention.
This method can comprise:
Step 401, but resource M is divided into Resource Block M1, the M2 of two parts independent operating, and with on resource block assignments to main veneer and the standby plane thereof.
Present embodiment is that example describes with the first Resource Block M1, the second Resource Block M2 that resource M divides still.The assigning process and the abovementioned steps 201 of its resource division process and Resource Block are similar, repeat no more here.
After with resource block assignments to main veneer and standby plane, move the first Resource Block M1 by main veneer, the standby plane operation second Resource Block M2 wherein, two Resource Block are different.
In the present embodiment; Main veneer adopts main veneer its own IP address IP1 and outside veneer to communicate through the communication module of self, and standby plane is through the communication module of self; Adopt standby plane its own IP address IP2 and outside veneer to communicate, as shown in Figure 5.
Based on this autonomous communication pattern, the stock number of the Resource Block that moves on main veneer and the standby plane can be identical, and for example M1: M2 is 1: 1 etc.
Step 403, when standby plane detected main veneer and breaks down, standby plane increased the IP address ip 1 of main veneer, and sent ARP message to outside veneer.
Standby plane detects through the ruuning situation of the software handshake signal between the main and standby boards to main veneer; When knowing that main veneer breaks down; Need take over the business on the main veneer by standby plane, before taking over business, because standby plane and main veneer pass through oneself IP address and outside single board communication separately; So standby plane need be taken over the IP address ip 1 of the professional and main veneer on the main veneer.
Standby plane needs at first to increase in this locality the IP address ip 1 of main veneer; And to other outside veneer transmission ARP message; Upgrade the ARP list item of other outside veneers, also be about to the MAC Address of the main veneer of address ip 1 correspondence in the ARP list item, be updated to the MAC Address of standby plane; So that standby plane can be taken over the business of main veneer, communicate with outside veneer.
After standby plane increases to this locality with the IP address ip 1 of main veneer; Standby plane still moves the second Resource Block M2, uses the former IP address ip 2 of standby plane, communicates with outside veneer; Business for the main veneer of taking over; Standby plane then operates in the backup M1 ' of first Resource Block of storing on the standby plane, uses the IP address ip 1 of main veneer, communicates with outside veneer.
Because standby plane moves the backup M1 ' of the second Resource Block M2 and first Resource Block simultaneously, the professional cpu load that surpasses standby plane of possibility, can start Flow Control this moment, and Flow Control can comprise sharing calls out other veneers, perhaps refuses some service etc.
When standby plane detected main veneer and recovers, the running status of standby plane switched to the state of step 402, promptly moves the second Resource Block M2, uses the IP address ip 2 of standby plane, communicates with outside veneer.The business of the main veneer of taking over for standby plane is switched back main veneer again, is carried out by main veneer.
Wherein, the handoff procedure of main veneer can be:
Main veneer is used (in step 403, this address ip 1 being increased to standby plane) if detect the IP address ip 1 of main veneer after recovery, then start with subsequent use IP address ip 3 earlier; When resuming operation the first Resource Block M1; Secondary ip address IP3 is switched to the IP address ip 1 of main veneer, and send ARP message, so that the ARP list item of outside veneer returns to the state before the main single board default to outside veneer; Main veneer moves the first Resource Block M1, uses IP address ip 1 and outside veneer to communicate.
In another embodiment, if what in step 403, break down is standby plane, then directly carry out the step of similar step 404～405 by main veneer, after standby plane recovered, standby plane switched back the state of step 402 according to the handoff procedure of above-mentioned main veneer.
The embodiment of the invention is through dividing resource, and on active and standby veneer, moves respectively, makes that main and standby boards participates in moving resource simultaneously and outside veneer communicates; Greatly reduce the redundancy of hardware, made full use of hardware resource, improved hardware performance; And, when a certain veneer breaks down, take over the resource on the operation troubles veneer by another veneer; Avoid the interruption of service communication, guaranteed the high reliability of system.
More than be description, introduce in the face of the device of realizing said method down the inventive method embodiment.
Referring to Fig. 6, be the structural representation of a kind of veneer of the embodiment of the invention.
This veneer can comprise:
In embodiments of the present invention, at first resource is divided, the standard of its division is that each Resource Block of being marked off can independent operating, when a certain Resource Block of operation, need not referring to other Resource Block.After dividing completion, carry out the distribution of Resource Block, the partition process of this resource and assigning process can be carried out by this veneer or miscellaneous equipment.This veneer and main veneer thereof obtain after the resource allocation (like the main veneer of first resource block assignments to this veneer; Second resource block assignments is to this veneer); Communication unit 601 can move this second Resource Block; Carry out service communication with outside veneer, concrete can communicate through agent communication module on the main veneer and outside veneer, also can be that communication module and the outside veneer through this veneer self communicates.When fault processing unit 602 detects main veneer and breaks down; By this unit the operation former second Resource Block in; Take over the business on the main veneer of operation, promptly move the backup of this first Resource Block of storing on this veneer, carry out service communication with outside other veneer.
In the present embodiment, veneer participates in moving resource simultaneously through said units and main veneer and outside veneer communicates, and greatly reduces the redundancy of hardware; Make full use of hardware resource, improved hardware performance, and; When a certain veneer breaks down; Take over the resource on the operation troubles veneer by another veneer, avoided the interruption of service communication, guaranteed the high reliability of system.
Referring to Fig. 7, be the structural representation of the another kind of veneer of the embodiment of the invention.
This veneer outside the fault processing unit 702, can also comprise first recovery unit 703 except comprising communication unit 701.
Wherein, communication unit 701 specifically is used to move second Resource Block, and communicates through agent communication module on the said main veneer and said outside veneer.
In the present embodiment, veneer participates in moving resource simultaneously through said units and main veneer and outside veneer communicates, and greatly reduces the redundancy of hardware; Make full use of hardware resource, improved hardware performance, and; When a certain veneer breaks down; Take over the resource on the operation troubles veneer by another veneer, avoided the interruption of service communication, guaranteed the high reliability of system.
Referring to Fig. 8, be the structural representation of the another kind of veneer of the embodiment of the invention.
This veneer outside the fault processing unit 802, can also comprise second recovery unit 803 except comprising communication unit 801.
Wherein, communication unit 801 specifically is used to move second Resource Block, and communicates through the IP address and the said outside veneer of said veneer.
Message is sent subelement 8021, and being used for increases the IP address of said main veneer when detecting said main veneer and break down, and to said outside veneer transmission ARP message;
In the present embodiment, veneer participates in moving resource simultaneously through said units and main veneer and outside veneer communicates, and greatly reduces the redundancy of hardware; Make full use of hardware resource, improved hardware performance, and; When a certain veneer breaks down; Take over the resource on the operation troubles veneer by another veneer, avoided the interruption of service communication, guaranteed the high reliability of system.
Referring to Fig. 9, be the veneer operational system structural representation under a kind of active and standby pattern of the embodiment of the invention.
This system comprises main veneer 901 and standby plane 902 thereof, but the resource division of this system is the Resource Block of two parts independent operating at least, and Resource Block is assigned on main veneer 901 and the standby plane 902,
In the present embodiment, this system greatly reduces the redundancy of hardware, has made full use of hardware resource; Improved hardware performance, and, when a certain veneer breaks down; Take over the resource on the operation troubles veneer by another veneer, avoided the interruption of service communication, guaranteed the high reliability of system.
The concrete implementation procedure of each unit in above veneer and the system, the correspondence that sees also preceding method embodiment is described, and repeats no more here.
Above-described embodiment of the present invention does not constitute the qualification to protection range of the present invention.Any modification of within spirit of the present invention and principle, being done, be equal to replacement and improvement etc., all should be included within the claim protection range of the present invention.
Claims (18)
1. the veneer operation method under the active and standby pattern is characterized in that, but is the Resource Block of two parts independent operating at least with resource division, and with on said resource block assignments to main veneer and the standby plane thereof, said method comprises:
Said main veneer moves first Resource Block and outside veneer communicates, and said standby plane moves second Resource Block and said outside veneer communicates, and wherein, said first Resource Block is different with said second Resource Block;
When said standby plane detects said main veneer and breaks down, move said second Resource Block by said standby plane, and the backup of said first Resource Block of on said standby plane, storing, communicate with said outside veneer.
2. method according to claim 1 is characterized in that, said standby plane moves second Resource Block and outside veneer communicates, and comprising:
Said standby plane moves second Resource Block, and communicates through agent communication module on the said main veneer and said outside veneer.
3. method according to claim 2 is characterized in that, the stock number of second Resource Block of said standby plane operation is greater than the stock number of first Resource Block of said main veneer operation.
4. method according to claim 2; It is characterized in that; Saidly, said standby plane moves said second Resource Block when detecting said main veneer and break down by said standby plane, and the backup of said first Resource Block of on said standby plane, storing; Communicate with said outside veneer, comprising:
When said standby plane detects said main veneer and breaks down; Move said second Resource Block by said standby plane; And the backup of said first Resource Block of on said standby plane, storing, the IP address of using said main veneer communicates with said outside veneer.
5. method according to claim 2 is characterized in that, also comprises:
When said main veneer detects said standby plane and breaks down; Move said first Resource Block by said main veneer; And the backup of said second Resource Block of on said main veneer, storing, the IP address of using said main veneer communicates with said outside veneer.
6. method according to claim 2 is characterized in that, also comprises:
When said standby plane detected said main veneer and recovers, said standby plane moves second Resource Block and outside veneer communicates, and communicates through agent communication module on the said main veneer and said outside veneer; Wherein, resume operation first Resource Block and said outside veneer of said main veneer communicates.
7. method according to claim 1 is characterized in that, said standby plane moves second Resource Block and outside veneer communicates, and comprising:
Said standby plane moves second Resource Block, and communicates through the IP address and the said outside veneer of said standby plane.
8. method according to claim 7 is characterized in that, the stock number of second Resource Block of said standby plane operation equals the stock number of first Resource Block of said main veneer operation.
9. method according to claim 7; It is characterized in that; Saidly, said standby plane moves said second Resource Block when detecting said main veneer and break down by said standby plane, and the backup of said first Resource Block of on said standby plane, storing; Communicate with said outside veneer, comprising:
When said standby plane detected said main veneer and breaks down, said standby plane increased the IP address of said main veneer, and sent ARP message to said outside veneer;
Said standby plane moves second Resource Block; Use the IP address of said standby plane, communicate with said outside veneer, and said standby plane operates in the backup of said first Resource Block of storing on the said standby plane; Use the IP address of said main veneer, communicate with said outside veneer.
10. method according to claim 7 is characterized in that, also comprises:
When said standby plane detected said main veneer and recovers, said standby plane moved second Resource Block, uses the IP address of said standby plane, communicates with outside veneer;
Wherein, When said main veneer is used in the IP address that detects said main veneer; With subsequent use IP address start, when resuming operation said first Resource Block, said secondary ip address is switched to the IP address of said main veneer; And, communicate with said outside veneer to said outside veneer transmission ARP message.
11. a veneer is characterized in that, comprising:
Communication unit; Be used to move second Resource Block and outside veneer communicates; Wherein, The main veneer of said veneer moves first Resource Block and said outside veneer communicates, and said first Resource Block is different with said second Resource Block, but and said first Resource Block and said second Resource Block be the Resource Block of the independent operating that obtains of divide resource;
Fault processing unit is used for when detecting said main veneer and break down, moving said second Resource Block, and the backup of said first Resource Block of on said veneer, storing, and communicates with said outside veneer.
12. veneer according to claim 11 is characterized in that,
Said communication unit specifically is used to move second Resource Block, and communicates through agent communication module on the said main veneer and said outside veneer.
13. veneer according to claim 12 is characterized in that,
Said fault processing unit; Specifically be used for when detecting said main veneer and break down, moving said second Resource Block, and the backup of said first Resource Block of on said veneer, storing; Use the IP address of said main veneer, communicate with said outside veneer.
14. veneer according to claim 12 is characterized in that, also comprises:
First recovery unit is used for when detecting said main veneer and recover, and moves second Resource Block and outside veneer communicates, and communicates through agent communication module on the said main veneer and said outside veneer; Wherein, resume operation first Resource Block and said outside veneer of said main veneer communicates.
15. veneer according to claim 11 is characterized in that,
Said communication unit specifically is used to move second Resource Block, and communicates through the IP address and the said outside veneer of said veneer.
16. veneer according to claim 15 is characterized in that, said fault processing unit comprises:
Message is sent subelement, and being used for increases the IP address of said main veneer when detecting said main veneer and break down, and to said outside veneer transmission ARP message;
The troubleshooting subelement is used to move second Resource Block, uses the IP address of said veneer; Communicate with said outside veneer; And operate in the backup of said first Resource Block of storing on the said veneer, use the IP address of said main veneer, communicate with said outside veneer.
17. veneer according to claim 15 is characterized in that, also comprises:
Second recovery unit is used for when detecting said main veneer and recover, moving second Resource Block, uses the IP address of said veneer, communicates with outside veneer;
Wherein, When said main veneer is used in the IP address that detects said main veneer; With subsequent use IP address start, when resuming operation said first Resource Block, said secondary ip address is switched to the IP address of said main veneer; And, communicate with said outside veneer to said outside veneer transmission ARP message.
18. the veneer operational system under the active and standby pattern is characterized in that, comprises main veneer and standby plane thereof, but the resource division of said system is the Resource Block of two parts independent operating at least, said Resource Block is assigned on said main veneer and the said standby plane,
Said main veneer is used to move first Resource Block and said outside veneer communicates;
Said standby plane is used to move second Resource Block and outside veneer communicates, and wherein, said second Resource Block is different with said first Resource Block; When detecting said main veneer and break down, move said second Resource Block, and the backup of said first Resource Block of on said standby plane, storing, communicate with said outside veneer.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2011/080413 WO2012149785A1 (en) | 2011-09-30 | 2011-09-30 | Single board running method and system in main-standby mode |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102388570A true CN102388570A (en) | 2012-03-21 |
| CN102388570B CN102388570B (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180002282.3A Active CN102388570B (en) | 2011-09-30 | 2011-09-30 | Single board running method and system under active-standby mode |
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| Country | Link |
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| CN (1) | CN102388570B (en) |
| WO (1) | WO2012149785A1 (en) |
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Also Published As
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| WO2012149785A1 (en) | 2012-11-08 |
| CN102388570B (en) | 2014-03-26 |
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