CN106612519B - A kind of single board backup method and device of radio network controller (RNC) equipment - Google Patents
A kind of single board backup method and device of radio network controller (RNC) equipment Download PDFInfo
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- CN106612519B CN106612519B CN201510708380.9A CN201510708380A CN106612519B CN 106612519 B CN106612519 B CN 106612519B CN 201510708380 A CN201510708380 A CN 201510708380A CN 106612519 B CN106612519 B CN 106612519B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/04—Arrangements for maintaining operational condition
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The embodiment of the present application provides a kind of single board backup method and device of radio network controller (RNC) equipment, which comprises N number of primary veneer is divided into the primary veneer group of X group, the primary veneer group of each group includes at least one described primary veneer；The M standby board is divided into X group standby board group, each group standby board group includes at least one described standby board；Adapt to the priority of the primary veneer group of each group respectively for the distribution of each group standby board group；According to the priority of each group standby board group, its corresponding TOP K group standby board group is determined respectively for the primary veneer group of each group；Dynamic data backup and static data backup are carried out in the corresponding 1 group of standby board group of TOP of the primary veneer group of each group, static data backup is carried out in other TOP K-1 group standby board groups, primary group of data are backed up in multiple spare groups, the configuration quantity of standby board can be effectively reduced, the utilization rate of standby board is improved, the energy consumption in equipment running process is reduced.
Description
Technical field
This application involves fields of communication technology, more particularly to a kind of single board backup of radio network controller (RNC) equipment
Method and device.
Background technique
In the communication technology, in order to guarantee system reliability of operation, generally all can core control node to system into
Row backup design so that when primary part break down when, spare part can be switched to, with reduce because primary part occur therefore
Hinder and is influenced on caused by system normal operation.
In communication system, the signal command board of RNC equipment (Radio Network Controller, radio network controller) is
The quantity of the core node of signaling processing, processing capacity and signal command board is the key that RNC equipment capacity and performance, usual signaling
The quantity of plate is more, and the capacity of equipment is bigger.In order to guarantee system reliability of operation, majority manufacturer all uses 1+1 standby at present
The mode of part configures a standby board to the primary veneer of each core control node.When the primary list of a certain node
After plate failure, the standby board of node configuration, which can promptly take over primary veneer, to be continued to service.Multiple cores control node
Constitute multiple groups 1+1 backup group, mutual independence between each backup group.The mode of 1+1 backup is effectively avoided because primary veneer goes out
Existing failure and influence caused by being operated normally on equipment, but this backup mode also produces huge energy consumption simultaneously.
In recent years, energy-saving and emission-reduction, reduce energy consumption social background under, many telecommunication apparatus manufacturers begin through reduction and set
Standby hardware quantity, to achieve the purpose that reduce energy consumption, then there have been N+M backup modes.When N+M is backed up, N number of primary veneer
A backup group is formed with M standby board, for M veneer as resource backup common service in N number of primary veneer, each N+M is standby
Data backup is carried out independently of each other between part group.Usually in the setting of slave board, the quantity of primary veneer is greater than in N+M backup
Standby board quantity.In face of the pressure of energy-saving and emission-reduction, most manufacturers are reduced often through further compression slave board quantity to realize
The purpose of energy consumption, but the reliability of equipment is also reduced while reduction slave board quantity, increase system operation risk.
Therefore, the technical problem solved at present there is an urgent need to those skilled in the art is exactly: how to improve resource
Utilization rate is realized while reducing hardware single board quantity, guarantees RNC equipment reliability of operation.
Summary of the invention
In view of the above problems, it proposes the embodiment of the present application and overcomes the above problem or at least partly in order to provide one kind
A kind of single board backup method and device of the radio network controller (RNC) equipment to solve the above problems.
To solve the above-mentioned problems, the embodiment of the present application disclose a kind of radio network controller (RNC) equipment veneer it is standby
Part method, the veneer include N number of primary veneer and M standby board, and the backup includes dynamic data backup and static number
According to backup, N >=M, comprising:
N number of primary veneer is divided into the primary veneer group of X group, the primary veneer group of each group includes at least one described master
With veneer, wherein the X is positive integer；
The M standby board is divided into X group standby board group, each group standby board group includes that at least one is described standby
Use veneer；
Adapt to the priority of the primary veneer group of each group respectively for the distribution of each group standby board group；
According to the priority of each group standby board group, its corresponding TOP is determined respectively for the primary veneer group of each group
K group standby board group, wherein the K is positive integer, K≤X；
Dynamic data backup and static number are carried out in the corresponding 1 group of standby board group of TOP of the primary veneer group of each group
According to backup, static data backup is carried out in other TOP K-1 group standby board groups.
Optionally, the method also includes:
When a certain primary single board default, replacement veneer is determined；The replacement veneer be and the primary veneer of the failure where
The corresponding TOP K group standby board group of primary veneer group in, some available backup veneer；
The replacement veneer is switched to primary veneer.
Optionally, described when a certain primary single board default, determine that the step of replacing veneer includes:
When a certain primary single board default, also, as the corresponding TOP 1 of primary veneer group where with the primary veneer of the failure
When having available backup veneer in group standby board group, the available backup veneer is determined as to replace veneer.
Optionally, described when a certain primary single board default, determine that the step of replacing veneer includes:
When a certain primary single board default, also, as the corresponding TOP 1 of primary veneer group where with the primary veneer of the failure
When in group standby board group without available backup veneer, according to the priority orders of the standby board group, the TOP is traversed
Whether there is available backup veneer in K-1 group standby board group；
If having available backup veneer in the TOP K-1 group standby board group, the available backup veneer is switched to
Primary veneer.
Optionally, if having available backup veneer in the TOP K-1 group standby board group, by the available backup
The sub-step that veneer is switched to primary veneer further comprises:
According to the static data backed up in the available backup veneer, restore the dynamic data of the primary veneer of the failure；
The available backup veneer is switched to primary veneer.
To solve the above-mentioned problems, the embodiment of the present application also discloses a kind of veneer of radio network controller (RNC) equipment
Back-up device, the veneer include N number of primary veneer and M standby board, and the backup includes dynamic data backup and static state
Data backup, N >=M, comprising:
Primary veneer division module, for N number of primary veneer to be divided into the primary veneer group of X group, the primary list of each group
Board group includes at least one described primary veneer, wherein the X is positive integer；
Standby board division module, for the M standby board to be divided into X group standby board group, the spare list of each group
Board group includes at least one described standby board；
Priority assignment module, for adapting to the excellent of the primary veneer group of each group respectively for the distribution of each group standby board group
First grade；
Standby board group determining module, for the priority according to each group standby board group, for the primary list of each group
Board group determines its corresponding TOP K standby board group respectively, wherein the K is positive integer, K≤X；
Data backup module, for being moved in the corresponding 1 group of standby board group of TOP of the primary veneer group of each group
State data backup and static data backup, carry out static data backup in other TOP K-1 group standby board groups.
Optionally, described device further include:
Veneer determining module is replaced, in a certain primary single board default, determining replacement veneer；The replacement veneer is
In the corresponding TOP K group standby board group of primary veneer group where with the primary veneer of the failure, some available backup veneer；
Veneer switching module is replaced, for the replacement veneer to be switched to primary veneer.
Optionally, the replacement veneer determining module includes:
Replace veneer first and determine submodule, in a certain primary single board default, also, with the primary veneer of the failure
When having available backup veneer in primary veneer group 1 group of standby board group of corresponding TOP at place, by the available backup veneer
It is determined as replacing veneer.
Optionally, the replacement veneer determining module includes:
Replace veneer second and determine submodule, in a certain primary single board default, also, with the primary veneer of the failure
When in primary veneer group 1 group of standby board group of corresponding TOP at place without available backup veneer, according to the standby board
Whether the priority orders of group, traversing in the TOP K-1 group standby board group has available backup veneer；
The second switching submodule of veneer is replaced, for having available backup veneer in the TOP K-1 group standby board group
When, the available backup veneer is switched to primary veneer.
Optionally, the second switching submodule of the replacement veneer further comprises:
Dynamic data recovery unit, for restoring the event according to the static data backed up in the available backup veneer
Hinder the dynamic data of primary veneer；
Standby board switch unit, for the available backup veneer to be switched to primary veneer.
The embodiment of the present application includes the following advantages:
The embodiment of the present application is divided multiple standby boards by the way that multiple primary veneers are divided into the primary veneer group of multiple groups
For the multiple groups standby board group of quantity identical as primary veneer group, each group is then adapted to respectively for the distribution of each group standby board group
The priority of primary veneer group determines that its is right for the primary veneer group of each group according to the priority of each group standby board group respectively
The higher multiple groups standby board group of the priority answered, in the standby board group of corresponding first priority of the primary veneer group of each group
Dynamic data backup and static data backup are carried out, static data backup is carried out in the standby board group of other priority.By
In being assigned with different priority for each group standby board group, each primary group standby resources for possessing multiple and different priority,
Primary group of data are backed up in multiple spare groups, the configuration quantity of standby board can be effectively reduced, mentioned
The utilization rate of high standby board reduces the energy consumption in equipment running process.
Using a kind of embodiment of the application, when a certain primary veneer breaks down, due to all standby in multiple spare groups
Part data of primary veneer, therefore it can be directed to the difference of priority, it be quickly determined out by traversal and replace veneer, it will be standby
It is switched to primary veneer with veneer, ensure that equipment reliability of operation.
Detailed description of the invention
Fig. 1 is a kind of step process of the single board backup embodiment of the method for radio network controller (RNC) equipment of the application
Figure；
Fig. 2 is a kind of structural block diagram of the single board backup Installation practice of radio network controller (RNC) equipment of the application.
Specific embodiment
In order to make the above objects, features, and advantages of the present application more apparent, with reference to the accompanying drawing and it is specific real
Applying mode, the present application will be further described in detail.
One of the core concepts of the embodiments of the present application is that multiple primary veneers and multiple standby boards are respectively divided into
Then the primary veneer group of the equal multiple groups of quantity and standby board group distribute one relative to each primary to every group of standby board group
The priority of veneer group backs up the dynamic data and static state of corresponding primary veneer group in the standby board group of the first priority
Data obtain the static data that the primary veneer group is backed up in standby board group in other priority, so that any primary list
The data of board group can be backed up in multiple standby board groups, can share resource backup between different standby board groups,
The quantity of standby board can be effectively reduced, energy consumption is reduced, improves the utilization rate of standby board resource.
Referring to Fig.1, a kind of single board backup embodiment of the method for radio network controller (RNC) equipment of the application is shown
Flow chart of steps can specifically include following steps:
Step 101, N number of primary veneer is divided into the primary veneer group of X group, the primary veneer group of each group includes at least one
A primary veneer；
Step 102, the M standby board is divided into X group standby board group, each group standby board group includes at least one
A standby board；
In radio network controller (RNC) equipment, signal command board is the core node of signaling processing, can in order to guarantee system
By property, M standby board all generally is equipped with to N number of primary veneer, the dynamic data of primary veneer and static data are backed up
On standby board.Usually, the quantity of standby board is not more than the quantity of primary veneer.
In a kind of embodiment of the application, N number of primary veneer can be divided into the primary veneer group of X group, each group is primary
Veneer group includes at least one primary veneer；M standby board is divided into the X group standby board group of equivalent amount, each group is standby
It include at least one standby board with veneer group.Certainly, those skilled in the art can determine each according to the specific requirements of system
The veneer quantity of group, the veneer quantity for making each group include is equal or unequal, and the application is not construed as limiting this.
In order to make it easy to understand, the primary veneer group of X group can be numbered respectively as N in a kind of embodiment of the application1,
N2... ... NX；X group standby board group is numbered respectively as M1, M2... ... MX。
Step 103, the priority of the primary veneer group of each group is adapted to respectively for the distribution of each group standby board group；
In the concrete realization, it can be distributed to each group standby board group and adapt to the preferential of the primary veneer group of each group respectively
Grade.For example, for standby board group M1, it can be distributed as primary veneer group N1The first priority standby board group, distribute it
For primary veneer group N2The second priority standby board group ... ... distribute it as primary veneer group NXThe spare list of X priority
Board group；And for standby board group M2, it can be distributed as primary veneer group N2The first priority standby board group, distribute it
For primary veneer group N3The second priority standby board group ... ... distribute it as primary veneer group NX(X-1) priority it is standby
With veneer group, it is distributed as primary veneer group N1X priority standby board group.Until giving standby board group MXIt distributes excellent
After first grade, each group standby board group all has the priority for adapting to the primary veneer group of each group respectively.It is excellent in one kind of the application
It selects in embodiment, the priority of each standby board group can be indicated by data configuration table, it specifically can be as shown in the table:
| Primary veneer group | First priority | Second priority | Third priority | …… | X priority |
| N1 | M1 | M2 | M3 | …… | MX |
| N2 | M2 | M3 | M4 | …… | M1 |
| N3 | M3 | M4 | M5 | …… | M2 |
| …… | …… | …… | …… | …… | …… |
| NX | MX | M1 | M2 | …… | MX-1 |
Step 104, the priority according to each group standby board group determines that its is right for the primary veneer group of each group respectively
The TOP K standby board group answered；
It, can be for each after being distributed to each group standby board group and adapting to the priority of the primary veneer group of each group respectively
The primary veneer group of group determines its corresponding TOP K standby board group.It in the concrete realization, can be by a certain primary veneer group pair
The higher preceding K standby board group of the priority answered is determined as its standby board group.For example, for primary veneer group N1,
The priority of its standby board group is followed successively by M1, M2, M3... ... MK... ... MX, can be by higher preceding K spare lists of priority
Board group M1, M2, M3... ... MKIt is determined as N1Standby board group.It, can also be with it will be understood by those skilled in the art that if necessary
Whole standby board groups are determined as N1Standby board group, the application is not construed as limiting determining standby board group quantity.
Step 105, dynamic data backup is carried out in the corresponding 1 group of standby board group of TOP of the primary veneer group of each group
It is backed up with static data, static data backup is carried out in other TOP K-1 group standby board groups.
In a kind of embodiment of the application, the primary veneer group of each group can be in corresponding 1 group of standby board of TOP
Dynamic data backup and static data backup are carried out in group, are carried out in other corresponding TOP K-1 group standby board groups
Static data backup.In the concrete realization, 1 group of standby board group of TOP refers to highest priority corresponding with the primary veneer group
Standby board group, i.e. it is standby to carry out dynamic data the primary veneer group in the standby board group of the first corresponding priority
Part and static data backup, carry out static data backup in other determining TOPK-1 group standby board groups.
The application is further elaborated with a specific example below.
In a certain RNC equipment, if primary veneer there are 9,6 standby boards can be configured, respectively by 9 primary lists
Plate and 6 standby boards are divided into 3 groups of primary veneer groups and 3 groups of standby board groups, include 3 primary in the primary veneer group of each group
Veneer, interior each group standby board group includes 2 standby boards.
In order to make it easy to understand, primary veneer can be respectively labeled as A1-A9, standby board is respectively labeled as B1-B6,
It is Y by primary veneer group echo1-Y3, it is Z by standby board group echo1-Z3, wherein primary veneer group Y1Including primary veneer
A1-A3, primary veneer group Y2Including primary veneer A4-A6, primary veneer group Y3Including primary veneer A7-A9, standby board group Z1Packet
Include standby board B1-B2, standby board group Z2Including standby board B3-B4, standby board group Z3Including standby board B5-B6, specifically
It is grouped as follows shown in table:
| Primary veneer group | Y1 | Y2 | Y3 |
| Primary veneer | A1, A2, A3 | A4, A5, A6 | A7, A8, A9 |
| Standby board group | Z1 | Z2 | Z3 |
| Standby board | B1, B2 | B3, B4 | B5, B6 |
Then, the priority of the primary veneer group of each group is adapted to respectively for the distribution of each group standby board group.For primary list
Board group Y1, the priority of corresponding standby board group is followed successively by Z1-Z2-Z3, for primary veneer group Y2, corresponding spare list
The priority of board group is followed successively by Z2-Z3-Z1, for primary veneer group Y3, the priority of corresponding standby board group is followed successively by Z3-
Z1-Z2.It can be indicated according to the form of data configuration table when distributing priority, as shown in the table:
| Primary veneer group | Primary veneer | First priority | Second priority | Third priority |
| Y1 | A1 | B1, B2 | B3, B4 | B5, B6 |
| Y1 | A2 | B1, B2 | B3, B4 | B5, B6 |
| Y1 | A3 | B1, B2 | B3, B4 | B5, B6 |
| Y2 | A4 | B3, B4 | B5, B6 | B1, B2 |
| Y2 | A5 | B3, B4 | B5, B6 | B1, B2 |
| Y2 | A6 | B3, B4 | B5, B6 | B1, B2 |
| Y3 | A7 | B5, B6 | B1, B2 | B3, B4 |
| Y3 | A8 | B5, B6 | B1, B2 | B3, B4 |
| Y3 | A9 | B5, B6 | B1, B2 | B3, B4 |
According to the priority of allocated standby board group, the corresponding spare list of TOP K group of the primary veneer group of each group is determined
Board group.In this example, it determines K=3, i.e., three groups of standby board groups of highest priority is determined as corresponding primary list
The standby board group of board group.
For primary veneer group Y1, in the standby board group Z of the first priority1Interior progress dynamic data backup and static number
According to backup, in the standby board group Z of the second priority2With the standby board group Z of third priority3Interior progress static data backup.
For primary veneer group Y2, in the standby board group Z of the first priority2Interior progress dynamic data backup and static number
According to backup, in the standby board group Z of the second priority3With the standby board group Z of third priority1Interior progress static data backup.
For primary veneer group Y3, in the standby board group Z of the first priority3Interior progress dynamic data backup and static number
According to backup, in the standby board group Z of the second priority1With the standby board group Z of third priority2Interior progress static data backup.
Using a kind of embodiment of the application, by the way that primary veneer and standby board are divided into equal primary group of quantity
With spare group, distribute the priority relative to primary group to each spare group, backed up in spare group of the first priority primary
The dynamic data and static data of group, primary group of static data is backed up in spare group of other priority, is effectively reduced
The configuration quantity of standby board, reduces system energy consumption, simultaneously as primary group of data can be obtained in each spare group it is standby
Part, the Backup Data between each backup group can mutually be shared, and further improve the utilization rate of resource, it is ensured that system equipment
Reliability of operation.
As another preferred embodiment of the present application, the method can also include the following steps:
Step 106, when a certain primary single board default, replacement veneer is determined；
Step 107, the replacement veneer is switched to primary veneer.
It, can the corresponding TOP of primary veneer group where with the primary veneer of the failure when a certain primary single board default
An available standby board is determined in K group standby board group, which is switched to primary veneer, to replace
The primary veneer to break down, guarantees the normal operation of equipment.
In a preferred embodiment of the present application, step 106 can further include following sub-step:
Sub-step 1061, when a certain primary single board default, also, when the primary veneer group where with the primary veneer of the failure
When having available backup veneer in 1 group of standby board group of corresponding TOP, the available backup veneer is determined as to replace veneer.
In the concrete realization, when a certain primary single board default, it is first determined corresponding first priority it is spare
Whether veneer group has available veneer in 1 group of standby board group of TOP, if so, it is single then this can to can be used veneer be determined as replacement
Plate is switched to primary veneer.
Sub-step 1062, when a certain primary single board default, also, when the primary veneer group where with the primary veneer of the failure
When in 1 group of standby board group of corresponding TOP without available backup veneer, according to the priority orders of the standby board group, time
Whether go through in the TOP K-1 group standby board group has available backup veneer；
Sub-step 1063, if having available backup veneer in the TOP K-1 group standby board group, by the available backup
Veneer is switched to primary veneer.
When a certain primary single board default, also, without available backup in the first corresponding priority standby board group
When veneer, then need for a certain available veneer in other spare group to be determined as to replace veneer.At this point it is possible to according to standby board
The priority orders of group, whether have available backup veneer, can until finding one if traversing in other TOP K-1 group standby board groups
Use standby board.
In the concrete realization, if since veneer has been replaced in the standby board group of the first priority, or also occur
Failure and other reasons, so that in this spare group when no available veneer, according to the priority orders of standby board group, first second
Judged in the standby board group of priority, if in the presence of veneer can be used in the standby board group of the second priority, it should
It can be determined as replacing veneer with veneer；If available veneer is also not present in the standby board group of the second priority, in third
Judged in the standby board group of priority, constantly repeated the above process, until finding an available veneer.
When that will replace veneer and be switched to primary veneer, if the replacement veneer comes from spare group of the first priority, due to
Veneer in this spare group has backed up primary group of dynamic data and static data simultaneously, can directly switch.But if this is replaced
It changes veneer and does not come from spare group of the first priority, spare group due to other each priority has only backed up primary group of static number
According to can not directly switch.
Therefore, in a preferred embodiment of the present application, sub-step 1063 still further comprises following sub-step:
Sub-step S1063A restores the primary list of the failure according to the static data backed up in the available backup veneer
The dynamic data of plate；
The available backup veneer is switched to primary veneer by sub-step S1063B.
When determining replacement veneer comes from spare group of non-first priority, first according to the event backed up on the replacement veneer
The static data for hindering primary veneer restores the dynamic data of the primary veneer of the failure.After the completion of dynamic data recovery, it can incite somebody to action
The replacement veneer is switched to primary veneer.
In order to make it easy to understand, still veneer switching is specifically described with examples detailed above.
If primary veneer group Y1In primary veneer A1Break down, then first with Y1Corresponding first priority is spare
Veneer group Z1Middle determining replacement veneer.Spare group of Z1In include standby board B1And B2If B1It can use, i.e. B1It is not switched to
Other primary veneers and B1Self-operating is normal, due to B1Above while A is backed up1Dynamic data and static data therefore can
In time by B1It is switched to primary veneer, to replace the A of failure1。
By B1After being switched to primary veneer replacement A1, if primary veneer group Y at this time1In another primary veneer A2
Break down, then equally first with Y1Corresponding first priority standby board group Z1Middle determining replacement veneer.At this point, due to
Z1In standby board B1It has been switched to primary veneer, has then judged another standby board B2Whether can be used.If B2It can use,
Then by B2It is switched to primary veneer, to replace A2；But if B2It is unavailable, then according to priority orders, judge in the second priority
Spare group of Z2In whether have available veneer.Spare group of Z2In include standby board B3And B4If B3It can use, due to B3Only back up
Primary veneer group Y1In each veneer static data, cannot directly switch.At this point, then can be according to B3On the A that has backed up2It is quiet
State data restore A2Dynamic data, after dynamic data recovery after the completion of, then can be by B3It is switched to primary veneer, with replacement
A2.If B3It is unavailable, then judge B4Whether can be used, if it is available, then in B4It can be switched to primary list after Restoration dynamics data
Plate；If B4It is unavailable, then need further to judge whether standby board in spare group of next stage priority can be with, until
Find available standby board.
It should be noted that for simple description, therefore, it is stated as a series of action groups for embodiment of the method
It closes, but those skilled in the art should understand that, the embodiment of the present application is not limited by the described action sequence, because according to
According to the embodiment of the present application, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art also should
Know, the embodiments described in the specification are all preferred embodiments, and related movement not necessarily the application is implemented
Necessary to example.
Referring to Fig. 2, a kind of single board backup Installation practice of radio network controller (RNC) equipment of the application is shown
Structural block diagram, the veneer include N number of primary veneer and M standby board, and the backup includes dynamic data backup and static state
Data backup can specifically include following module:
Primary veneer division module 201, for N number of primary veneer to be divided into the primary veneer group of X group, each group is primary
Veneer group includes at least one described primary veneer, wherein the X is positive integer；
Standby board division module 202, for the M standby board to be divided into X group standby board group, each group is spare
Veneer group includes at least one described standby board；
Priority assignment module 203, for adapting to the primary veneer group of each group respectively for the distribution of each group standby board group
Priority；
Standby board group determining module 204, it is primary for each group for the priority according to each group standby board group
Veneer group determines its corresponding TOP K standby board group respectively, wherein the K is positive integer, K≤X；
Data backup module 205, for being carried out in the corresponding 1 group of standby board group of TOP of the primary veneer group of each group
Dynamic data backup and static data backup, carry out static data backup in other TOP K-1 group standby board groups.
As another preferred embodiment of the present application, described device can also include following module:
Veneer determining module 206 is replaced, in a certain primary single board default, determining replacement veneer；The replacement is single
Plate is some available backup in the corresponding TOP K group standby board group of primary veneer group where with the primary veneer of the failure
Veneer；
Veneer switching module 207 is replaced, for the replacement veneer to be switched to primary veneer.
In a preferred embodiment of the present application, the replacement veneer determining module 206 may include following submodule:
It replaces veneer first and determines submodule 2061, be used in a certain primary single board default, also, primary with the failure
When having available backup veneer in primary veneer group 1 group of standby board group of corresponding TOP where veneer, by the available backup
Veneer is determined as replacing veneer.
In a preferred embodiment of the present application, the replacement veneer determining module 206 can also include following submodule
Block:
It replaces veneer second and determines submodule 2062, be used in a certain primary single board default, also, primary with the failure
When in primary veneer group 1 group of standby board group of corresponding TOP where veneer without available backup veneer, according to described spare
Whether the priority orders of veneer group, traversing in the TOP K-1 group standby board group has available backup veneer；
The second switching submodule of veneer 2063 is replaced, for having available backup in the TOP K-1 group standby board group
When veneer, the available backup veneer is switched to primary veneer.
In a preferred embodiment of the present application, the second switching submodule of the replacement veneer 2063 can further comprise
Such as lower unit:
Dynamic data recovery unit 2063A, for restoring institute according to the static data backed up in the available backup veneer
State the dynamic data of the primary veneer of failure；
Standby board switch unit 2063B, for the available backup veneer to be switched to primary veneer.
For device embodiment, since it is basically similar to the method embodiment, related so being described relatively simple
Place illustrates referring to the part of embodiment of the method.
It should be understood by those skilled in the art that, the embodiments of the present application may be provided as method, apparatus or calculating
Machine program product.Therefore, the embodiment of the present application can be used complete hardware embodiment, complete software embodiment or combine software and
The form of the embodiment of hardware aspect.Moreover, the embodiment of the present application can be used one or more wherein include computer can
With in the computer-usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) of program code
The form of the computer program product of implementation.
The embodiment of the present application is referring to according to the method for the embodiment of the present application, terminal device (system) and computer program
The flowchart and/or the block diagram of product describes.It should be understood that flowchart and/or the block diagram can be realized by computer program instructions
In each flow and/or block and flowchart and/or the block diagram in process and/or box combination.It can provide these
Computer program instructions are set to general purpose computer, special purpose computer, Embedded Processor or other programmable data processing terminals
Standby processor is to generate a machine, so that being held by the processor of computer or other programmable data processing terminal devices
Capable instruction generates for realizing in one or more flows of the flowchart and/or one or more blocks of the block diagram
The device of specified function.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing terminal devices
In computer-readable memory operate in a specific manner, so that instruction stored in the computer readable memory generates packet
The manufacture of command device is included, which realizes in one side of one or more flows of the flowchart and/or block diagram
The function of being specified in frame or multiple boxes.
These computer program instructions can also be loaded into computer or other programmable data processing terminal devices, so that
Series of operation steps are executed on computer or other programmable terminal equipments to generate computer implemented processing, thus
The instruction executed on computer or other programmable terminal equipments is provided for realizing in one or more flows of the flowchart
And/or in one or more blocks of the block diagram specify function the step of.
Although preferred embodiments of the embodiments of the present application have been described, once a person skilled in the art knows bases
This creative concept, then additional changes and modifications can be made to these embodiments.So the following claims are intended to be interpreted as
Including preferred embodiment and all change and modification within the scope of the embodiments of the present application.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only wrap
Those elements are included, but also including other elements that are not explicitly listed, or further includes for this process, method, article
Or the element that terminal device is intrinsic.In the absence of more restrictions, being wanted by what sentence "including a ..." limited
Element, it is not excluded that there is also other identical elements in process, method, article or the terminal device for including the element.
It is wireless to the single board backup method and one kind of a kind of radio network controller (RNC) equipment provided herein above
The single board backup device of network controller RNC equipment, is described in detail, and specific case used herein is to the application's
Principle and embodiment is expounded, the present processes that the above embodiments are only used to help understand and its core
Thought；At the same time, for those skilled in the art, according to the thought of the application, in specific embodiment and application range
Upper there will be changes, in conclusion the contents of this specification should not be construed as limiting the present application.
Claims (8)
1. a kind of single board backup method of radio network controller (RNC) equipment, which is characterized in that the veneer includes N number of primary
Veneer and M standby board, the backup include that dynamic data backup and static data back up, N >=M:
N number of primary veneer is divided into the primary veneer group of X group, the primary veneer group of each group includes at least one described primary list
Plate, wherein the X is positive integer；
The M standby board is divided into X group standby board group, each group standby board group includes at least one described spare list
Plate；
Adapt to the priority of the primary veneer group of each group respectively for the distribution of each group standby board group；
According to the priority of each group standby board group, its corresponding TOP K group is determined respectively for the primary veneer group of each group
Standby board group, wherein the K is positive integer, K≤X；
Dynamic data backup is carried out in the corresponding TOP1 group standby board group of the primary veneer group of each group and static data is standby
Part, static data backup is carried out in other TOP K-1 group standby board groups；
When a certain primary single board default, replacement veneer is determined；The replacement veneer is the master where with the primary veneer of the failure
With in the corresponding TOP K group standby board group of veneer group, some available backup veneer；
The replacement veneer is switched to primary veneer.
2. determining replacement is single the method according to claim 1, wherein described when a certain primary single board default
The step of plate includes:
When a certain primary single board default, also, when the corresponding TOP1 group of primary veneer group where with the primary veneer of the failure is standby
When with having available backup veneer in veneer group, the available backup veneer is determined as to replace veneer.
3. method according to claim 1 or 2, which is characterized in that it is described when a certain primary single board default, determine replacement
The step of veneer includes:
When a certain primary single board default, also, when the corresponding TOP1 group of primary veneer group where with the primary veneer of the failure is standby
When in veneer group without available backup veneer, according to the priority orders of the standby board group, the TOP K-1 group is traversed
Whether available backup veneer is had in standby board group；
If having available backup veneer in the TOP K-1 group standby board group, the available backup veneer is switched to primary
Veneer.
4. if according to the method described in claim 3, it is characterized in that, have in the TOP K-1 group standby board group can
With standby board, then further comprise by the sub-step that the available backup veneer is switched to primary veneer:
According to the static data backed up in the available backup veneer, restore the dynamic data of the primary veneer of the failure；
The available backup veneer is switched to primary veneer.
5. a kind of single board backup device of radio network controller (RNC) equipment, which is characterized in that the veneer includes N number of primary
Veneer and M standby board, the backup include that dynamic data backup and static data back up, N >=M:
Primary veneer division module, for N number of primary veneer to be divided into the primary veneer group of X group, the primary veneer group of each group
Including primary veneer described at least one, wherein the X is positive integer；
Standby board division module, for the M standby board to be divided into X group standby board group, each group standby board group
Including standby board described at least one；
Priority assignment module, for adapting to the preferential of the primary veneer group of each group respectively for the distribution of each group standby board group
Grade；
Standby board group determining module, for the priority according to each group standby board group, for the primary veneer group of each group
Its corresponding TOP K standby board group is determined respectively, wherein the K is positive integer, K≤X；
Data backup module, for carrying out dynamic data in the corresponding TOP1 group standby board group of the primary veneer group of each group
Backup and static data backup, carry out static data backup in other TOP K-1 group standby board groups；
Veneer determining module is replaced, in a certain primary single board default, determining replacement veneer；The replacement veneer be and this
In the corresponding TOP K group standby board group of primary veneer group where the primary veneer of failure, some available backup veneer；
Veneer switching module is replaced, for the replacement veneer to be switched to primary veneer.
6. device according to claim 5, which is characterized in that the replacement veneer determining module includes:
It replaces veneer first and determines submodule, in a certain primary single board default, also, where with the primary veneer of the failure
The corresponding TOP1 group standby board group of primary veneer group in when having available backup veneer, the available backup veneer is determined as
Replace veneer.
7. device according to claim 5 or 6, which is characterized in that the replacement veneer determining module includes:
It replaces veneer second and determines submodule, in a certain primary single board default, also, where with the primary veneer of the failure
The corresponding TOP1 group standby board group of primary veneer group in without available backup veneer when, according to the excellent of the standby board group
Whether first grade sequence, traversing in the TOP K-1 group standby board group has available backup veneer；
The second switching submodule of veneer is replaced, it, will when for having available backup veneer in the TOP K-1 group standby board group
The available backup veneer is switched to primary veneer.
8. device according to claim 7, which is characterized in that the second switching submodule of the replacement veneer is further wrapped
It includes:
Dynamic data recovery unit, for restoring the failure master according to the static data backed up in the available backup veneer
With the dynamic data of veneer；
Standby board switch unit, for the available backup veneer to be switched to primary veneer.
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| CN201510708380.9A CN106612519B (en) | 2015-10-27 | 2015-10-27 | A kind of single board backup method and device of radio network controller (RNC) equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101882097A (en) * | 2010-06-18 | 2010-11-10 | 福建星网锐捷网络有限公司 | Main control board, embedded system and backup method for embedded system |
| CN101944954A (en) * | 2010-07-02 | 2011-01-12 | 中兴通讯股份有限公司 | Method and system for realizing main /standby switch of single boards |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101882097A (en) * | 2010-06-18 | 2010-11-10 | 福建星网锐捷网络有限公司 | Main control board, embedded system and backup method for embedded system |
| CN101944954A (en) * | 2010-07-02 | 2011-01-12 | 中兴通讯股份有限公司 | Method and system for realizing main /standby switch of single boards |
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