CN106612519A - Single board backup method and device for radio network controller (RNC) - Google Patents
Single board backup method and device for radio network controller (RNC) Download PDFInfo
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- CN106612519A CN106612519A CN201510708380.9A CN201510708380A CN106612519A CN 106612519 A CN106612519 A CN 106612519A CN 201510708380 A CN201510708380 A CN 201510708380A CN 106612519 A CN106612519 A CN 106612519A
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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 invention provides a single board backup method and a device for a radio network controller (RNC). The method comprises steps: N primary single boards are divided into X primary single board groups, wherein each primary single board group comprises at least one primary single board; M standby single boards are divided into X standby single board groups, wherein each standby single board group comprises at least one standby single board; the priority adapted to each primary single board group is allocated for each standby single board group; according to the priority of each standby single board group, corresponding TOP K standby single board groups are determined respectively for each primary single board group; in the TOP one standby single board group corresponding to each primary single board group, dynamic data backup and static data backup are carried out, and in other TOP K-1 standby single board groups, static data backup is carried out. Thus, data of the primary groups can be backed up in multiple standby groups, the standby single board configuration amount can be effectively reduced, the standby single board utilization rate is improved, and energy consumption during the device operation process is reduced.
Description
Technical field
The application is related to communication technical field, more particularly to a kind of radio network controller (RNC) equipment
Single board backup method and device.
Background technology
In communication technology, in order to ensure the reliability of system operation, typically all can be to the core control of system
Node processed carries out backup design so that when primary part is broken down, can be switched to spare part,
To reduce the impact that operation normal to system is caused because primary part is broken down.
In communication system, RNC (Radio Network Controller, radio network controller)
Signal command board be core node that signaling is processed, the quantity of its disposal ability and signal command board is RNC
The key of capacity and performance, the quantity of usual signal command board is more, and the capacity of equipment is bigger.In order to ensure to be
System reliability of operation, current majority manufacturers give each core control all by the way of 1+1 backup
The primary veneer of node all configures a standby board.After the primary single board default of a certain node, the section
The standby board of point configuration can promptly take over primary veneer to be continued to service.Multiple core control node structures
It is independent mutually between each backup group into multigroup 1+1 backup group.The mode of 1+1 backup is effectively avoided
It is normal to equipment because primary veneer breaks down to run the impact for causing, but while this backup mode
Generate huge energy resource consumption.
In recent years, under energy-saving and emission-reduction, the social background of reducing energy consumption, many telecommunication apparatus manufacturers start
The purpose of energy consumption is reduced by reducing device hardware quantity, N+M backups have then been occurred as soon as
Mode.When N+M is backed up, N number of primary veneer and M standby board constitute a backup group, and M is individual
Veneer is separate between N number of primary veneer, each N+M backup groups as resource backup common service
Carry out data backup.Generally in the setting of slave board, the quantity of primary veneer is more than in N+M backups
Standby board quantity.In the face of the pressure of energy-saving and emission-reduction, most manufacturers are often through further compression slave board number
Measure to realize the purpose of reducing energy consumption, but the reliability of equipment also reduced while reducing slave board quantity,
Increased system operation risk.
Therefore, at present in the urgent need to the technical problem that those skilled in the art solve is exactly：How to carry
The utilization rate of high resource, realizes while hardware single board quantity is reduced, it is ensured that RNC operation
Reliability.
The content of the invention
In view of the above problems, it is proposed that the embodiment of the present application overcomes the problems referred to above or extremely to provide one kind
A kind of single board backup method of the radio network controller (RNC) equipment for partially solving the above problems and
Device.
In order to solve the above problems, the embodiment of the present application discloses a kind of radio network controller (RNC) and sets
Standby single board backup method, the veneer includes N number of primary veneer and M standby board, described standby
Part includes that dynamic data backup and static data are backed up, N >=M, including：
N number of primary veneer is divided into into the primary veneer group of X groups, the primary veneer group of each group include to
A few primary veneer, wherein, the X is positive integer；
The M standby board is divided into into X group standby board groups, each group standby board group include to
A few standby board；
For each group standby board component with the priority for adapting to the primary veneer group of each group respectively；
According to the priority of each group standby board group, it is determined respectively for the primary veneer group of each group
Corresponding TOP K groups standby board group, wherein, the K be positive integer, K≤X；
Dynamic data is carried out in the corresponding 1 group of standby board group of TOP of the primary veneer group of each group
Backup and static data backup, in other TOP K-1 group standby board groups static data backup is carried out.
Alternatively, methods described also includes：
When a certain primary single board default, it is determined that replacing veneer；It is described replacement veneer be and the failure
In the corresponding TOP K groups standby board group of primary veneer group that primary veneer is located, some can use
Standby board；
The replacement veneer is switched to into primary veneer.
Alternatively, it is described when a certain primary single board default, it is determined that the step of replacing veneer includes：
When a certain primary single board default, also, when the primary veneer group being located with the primary veneer of the failure
It is when having available backup veneer in 1 group of standby board group of corresponding TOP, the available backup veneer is true
It is set to replacement veneer.
Alternatively, it is described when a certain primary single board default, it is determined that the step of replacing veneer includes：
When a certain primary single board default, also, when the primary veneer group being located 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 standby board group
Priority orders, travel through whether the TOP K-1 group standby boards group is interior available backup veneer；
If having available backup veneer in the TOP K-1 groups standby board group, by the available backup
Veneer switches to primary veneer.
Alternatively, if having available backup veneer in the TOP K-1 group standby board groups, will
The available backup veneer switches to the sub-step of primary veneer to further include：
According to the static data backed up in the available backup veneer, recover the dynamic of the primary veneer of the failure
State data；
The available backup veneer is switched to into primary veneer.
In order to solve the above problems, the embodiment of the present application also discloses a kind of radio network controller (RNC)
The single board backup device of equipment, the veneer includes N number of primary veneer and M standby board, described
Backup includes that dynamic data backup and static data are backed up, N >=M, including：
Primary veneer division module, for N number of primary veneer to be divided into into the primary veneer group of X groups,
The primary veneer group of each group includes 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 into X group standby board groups,
Each group standby board group includes standby board described at least one；
Priority assignment module, for matching somebody with somebody for each group standby board component the primary list of each group is adapted to respectively
The priority of plate group；
Standby board group determining module, for according to the priority of each group standby board group, for
The primary veneer group of each group determines respectively its corresponding TOP K standby board group, wherein, the K
For positive integer, K≤X；
Data backup module, in the corresponding 1 group of standby list of TOP of the primary veneer group of each group
Dynamic data backup and static data backup are carried out in plate group, in other TOP K-1 group standby board groups
Inside carry out static data backup.
Alternatively, described device also includes：
Veneer determining module is replaced, in a certain primary single board default, it is determined that replacing veneer；
The veneer of replacing is that TOP K groups corresponding with the primary veneer group at the primary veneer place of the failure are standby
With in veneer group, some available backup veneer；
Veneer handover module is replaced, for the replacement veneer to be switched to into primary veneer.
Alternatively, the replacement veneer determining module includes：
Replace the determination sub-module of veneer first, in a certain primary single board default, also, with this
Have available standby in primary veneer group 1 group of standby board group of corresponding TOP that the primary veneer of failure is located
When using veneer, the available backup veneer is defined as to replace veneer.
Alternatively, the replacement veneer determining module includes：
Replace the determination sub-module of veneer second, in a certain primary single board default, also, with this
Without available in primary veneer group 1 group of standby board group of corresponding TOP that the primary veneer of failure is located
During standby board, according to the priority orders of the standby board group, the TOP K-1 groups are traveled through standby
With whether having available backup veneer in veneer group；
The switching submodule of veneer second is replaced, can for having in the TOP K-1 groups standby board group
When using standby board, the available backup veneer is switched to into primary veneer.
Alternatively, the replacement switching submodule of veneer second is further included：
Dynamic data recovery unit, it is extensive for according to the static data backed up in the available backup veneer
Answer the dynamic data of the primary veneer of the failure；
Standby board switch unit, for the available backup veneer to be switched to into primary veneer.
The embodiment of the present application includes advantages below：
The embodiment of the present application, will be multiple standby by the way that multiple primary veneers are divided into into multigroup primary veneer group
Veneer is divided into the multigroup standby board group with primary veneer group equal number, is then each group standby board
Component matches somebody with somebody the priority for adapting to the primary veneer group of each group respectively, according to the preferential of each group standby board group
Level, for the primary veneer group of each group the higher multigroup standby board of its corresponding priority is determined respectively
Group, carries out dynamic data standby in the standby board group of corresponding first priority of the primary veneer group of each group
Part and static data backup, in the standby board group of other priority static data backup is carried out.By
In different priority are assigned with for each group standby board group, each primary group possesses multiple different priorities
Standby resources so that primary group of data can be backed up in multiple standby groups, can effectively be subtracted
The configuration quantity of few standby board, improves the utilization rate of standby board, reduces the energy in equipment running process
Source is expended.
Using a kind of embodiment of the application, when a certain primary veneer breaks down, due to multiple standby
The data of primary veneer have all been backed up in group, therefore can be quick by traversal for the difference of priority
Determine replacement veneer, standby board is switched to into primary veneer, it is ensured that equipment reliability of operation.
Description of the drawings
Fig. 1 is a kind of single board backup embodiment of the method for radio network controller (RNC) equipment of the application
The step of flow chart；
Fig. 2 is a kind of single board backup device embodiment of radio network controller (RNC) equipment of the application
Structured flowchart.
Specific embodiment
It is understandable to enable the above-mentioned purpose of the application, feature and advantage to become apparent from, below in conjunction with the accompanying drawings
The application is described in further detail with specific embodiment.
One of core idea of the embodiment of the present application is, by multiple primary veneers and multiple standby boards point
The equal multigroup primary veneer group of quantity and standby board group are not divided into, then to every group of standby board group
One priority relative to each primary veneer group of distribution, backs up in the standby board group of the first priority
The dynamic data and static data of corresponding primary veneer group, obtains standby in standby board group in other priority
The static data of part primary veneer group so that the data of an arbitrary primary veneer group can be multiple standby
Backed up in veneer group, between different standby board groups resource backup can be shared, can effectively be subtracted
The quantity of few standby board, reduces energy consumption, improves the utilization rate of standby board resource.
With reference to Fig. 1, a kind of single board backup of radio network controller (RNC) equipment of the application is shown
The step of embodiment of the method flow chart, specifically may include steps of：
Step 101, by N number of primary veneer the primary veneer group of X groups, the primary veneer of each group are divided into
Group includes primary veneer described at least one；
Step 102, by the M standby board X group standby board groups, the standby list of each group are divided into
Plate group includes standby board described at least one；
In radio network controller (RNC) equipment, signal command board is the core node that signaling is processed, in order to
The reliability of guarantee system, is typically all equipped with M standby board to N number of primary veneer, will be primary
The dynamic data of veneer and static data are backed up on standby board.As a rule, the quantity of standby board
The quantity of not more than primary veneer.
In a kind of embodiment of the application, N number of primary veneer can be divided into the primary veneer of X groups
Group, the primary veneer group of each group includes at least one primary veneer；M standby board is divided on an equal basis
The X group standby board groups of quantity, each group standby board group includes at least one standby board.Certainly,
Those skilled in the art according to the real needs of system, can determine the veneer quantity of each group, make each
The veneer quantity that group includes is equal or unequal, and the application is not construed as limiting to this.
In order to make it easy to understand, in a kind of embodiment of the application, can be by the primary veneer component of X groups
Bian Hao not be N1, N2... ... NX；It is M that X group standby board groups are numbered respectively1, M2... ...
MX。
Step 103, matches somebody with somebody for each group standby board component and adapts to the preferential of the primary veneer group of each group respectively
Level；
In implementing, can allot to each group standby board component and adapt to respectively the primary veneer of each group
The priority of group.Such as, for standby board group M1, it is primary veneer group N that can distribute it1
One priority standby board group, it is primary veneer group N to distribute it2The second priority standby board
It is primary veneer group N that group ... ... distributes itXX-priority standby board group；And for standby list
Plate group M2, it is primary veneer group N that can distribute it2The first priority standby board group, distributing it is
Primary veneer group N3The second priority standby board group ... ... to distribute it be primary veneer group NX
(X-1) priority standby board group, it is primary veneer group N to distribute it1X-priority standby board
Group.Until giving standby board group MXAfter distributing priority, each group standby board group all has fits respectively
It is assigned in the priority of the primary veneer group of each group.In a preferred embodiment of the present application, each standby board
Group priority can be represented by data configuration table, specifically can be with 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, according to the priority of each group standby board group, for the primary veneer component of each group
Do not determine its corresponding TOP K standby board group；
The priority that adapts to the primary veneer group of each group respectively is being distributed to each group standby board group
Afterwards, its corresponding TOP K standby board group can be determined for the primary veneer group of each group.In tool
During body is realized, can be by the higher front K standby board of the corresponding priority of a certain primary veneer group
Group is defined as its standby board group.For example, for primary veneer group N1, its standby board group
Priority be followed successively by M1, M2, M3... ... MK... ... MX, can be higher by priority
Front K standby board group M1, M2, M3... ... MKIt is defined as N1Standby board group.This
Art personnel should be understood that if necessary, it is also possible to be defined as whole standby board groups
N1Standby board group, the application couple determine standby board group quantity be not construed as limiting.
Step 105, is 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 are backed up, and in other TOP K-1 group standby board groups static state is carried out
Data backup.
In a kind of embodiment of the application, the primary veneer group of each group can be in 1 group corresponding of TOP
Dynamic data backup and static data backup are carried out in standby board group, in other corresponding TOP
Static data backup is carried out in K-1 group standby board groups.In implementing, 1 group of standby board of TOP
Group refers to the standby board group of highest priority corresponding with the primary veneer group, i.e. the primary veneer group exists
Dynamic data backup and static data backup are carried out in the standby board group of the first corresponding priority,
It is determined that other TOPK-1 group standby board groups in carry out static data backup.
Below the application is further elaborated with an instantiation.
In a certain RNC, if primary veneer there are 9,6 standby boards can be configured,
Respectively 9 primary veneers and 6 standby boards are divided into into 3 groups of primary veneer groups and 3 groups of standby boards
Include in group, the primary veneer group of each group standby including 2 in 3 primary veneers, each group standby board group
Veneer.
In order to make it easy to understand, primary veneer can be respectively labeled as into A1-A9, standby board is marked respectively
It is designated 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, it is main
With veneer group Y3Including primary veneer A7-A9, standby board group Z1Including standby board B1-B2, it is standby
Veneer group Z2Including standby board B3-B4, standby board group Z3Including standby board B5-B6, concrete point
Group is as shown in the 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, it is that each group standby board component matches somebody with somebody the priority for adapting to the primary veneer group of each group respectively.It is right
In primary veneer group Y1, the priority of its corresponding standby board group is followed successively by Z1-Z2-Z3, for primary
Veneer group Y2, the priority of its corresponding standby board group is followed successively by Z2-Z3-Z1, for primary veneer group
Y3, the priority of its corresponding standby board group is followed successively by Z3-Z1-Z2.Can be according to during distribution priority
The form of data configuration table is as shown in the table representing：
| 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 TOP K of the primary veneer group of each group are determined
Group standby board group.In this example, determine K=3, will highest priority three groups of standby board groups
It is defined as the standby board group of corresponding primary veneer group.
For primary veneer group Y1, in standby board group Z of the first priority1Inside carry out dynamic data standby
Part and static data backup, in standby board group Z of the second priority2With the standby list of third priority
Plate group Z3Inside carry out static data backup.
For primary veneer group Y2, in standby board group Z of the first priority2Inside carry out dynamic data standby
Part and static data backup, in standby board group Z of the second priority3With the standby list of third priority
Plate group Z1Inside carry out static data backup.
For primary veneer group Y3, in standby board group Z of the first priority3Inside carry out dynamic data standby
Part and static data backup, in standby board group Z of the second priority1With the standby list of third priority
Plate group Z2Inside carry out static data backup.
It is equal by the way that primary veneer and standby board are divided into into quantity using a kind of embodiment of the application
Primary group and standby group, allot the priority relative to primary group to each standby component, it is preferential first
The dynamic data and static data of primary group of backup in standby group of level, in standby group of other priority
Primary group of static data is backed up, the configuration quantity of standby board is effectively reduced, system energy consumption is reduced,
Simultaneously as primary group of data can be backed up in each standby group, the backup between each backup group
Data can mutually be shared, and further increase the utilization rate of resource, it is ensured that what system equipment ran can
By property.
Used as another preferred embodiment of the present application, methods described can also comprise the steps：
Step 106, when a certain primary single board default, it is determined that replacing veneer；
Step 107, by the replacement veneer primary veneer is switched to.
When a certain primary single board default, can be in the primary veneer group being located with the primary veneer of the failure
An available standby board is determined in corresponding TOP K groups standby board group, by the available backup
Veneer switches to primary veneer, to replace the primary veneer for breaking down, it is ensured that equipment it is normal
Operation.
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, works as and the primary veneer place of the failure
Primary veneer group 1 group of standby board group of corresponding TOP in when having available backup veneer, by it is described can
It is defined as replacing veneer with standby board.
In implementing, when a certain primary single board default, it is first determined corresponding first is preferential
Whether the standby board group of level, i.e., have available veneer in 1 group of standby board group of TOP, if having, can be by
The available veneer is defined as replacing veneer, switches to primary veneer.
Sub-step 1062, when a certain primary single board default, also, works as and the primary veneer institute of the failure
Primary veneer group 1 group of standby board group of corresponding TOP in without available backup veneer when, foundation
Whether the priority orders of the standby board group, travel through has in the TOP K-1 group standby boards group
Available backup veneer；
Sub-step 1063, if having available backup veneer in the TOP K-1 groups standby board group, will
The available backup veneer switches to primary veneer.
When not having in a certain primary single board default, also, the first corresponding priority standby board group
When having available backup veneer, then need to be defined as a certain available veneer in other standby group to replace single
Plate.At this point it is possible to according to the priority orders of standby board group, travel through other TOP K-1 groups standby
Whether there is available backup veneer in veneer group, until finding an available backup veneer.
In implementing, if because veneer has been replaced in the standby board group of the first priority, or
Person such as is also broken down at the reason so that when not can use veneer in this standby group, according to standby board group
Priority orders, are judged first in the standby board group of the second priority, if the second priority
Standby board group in there is available veneer, then the available veneer is defined as replacing veneer；If second is excellent
When also there is no available veneer in the standby board group of first level, then in the standby board group of third priority
Judged, constantly repeatedly said process, until finding an available veneer.
Will replace veneer switch to primary veneer when, if the replacement veneer is standby from the first priority
Group, because the veneer in this standby group has backed up primary group of dynamic data and static data simultaneously, can be with
Directly switch.But if the replacement veneer is not from standby group of the first priority, each preferential due to other
Standby group of level has only backed up primary group of static data, can not directly switch.
Therefore, in a preferred embodiment of the present application, sub-step 1063 still further comprises as follows
Sub-step：
Sub-step S1063A, according to the static data backed up in the available backup veneer, recovers described
The dynamic data of the primary veneer of failure；
Sub-step S1063B, by the available backup veneer primary veneer is switched to.
When it is determined that replacement veneer from standby group of non-first priority when, first according on the replacement veneer
The static data of the primary veneer of failure of backup, recovers the dynamic data of the primary veneer of the failure.Treat dynamic
After the completion of data recovery, you can the replacement veneer is switched to into primary veneer.
In order to make it easy to understand, being still specifically described to veneer switching with examples detailed above.
If primary veneer group Y1In primary veneer A1Break down, then first with Y1Corresponding
One priority standby board group Z1It is middle to determine replacement veneer.Standby group of Z1Include standby board B1With
B2If, B1Can use, i.e. B1It is not switched to other primary veneers and B1Self-operating is normal, by
In B1It is upper to have backed up A simultaneously1Dynamic data and static data, therefore, it can B in time1Switch to
Primary veneer, to replace the A for breaking down1。
By B1Primary veneer is switched to replace after A1, if now primary veneer group Y1In it is another
Primary veneer A2Also break down, then equally first with Y1Corresponding first priority standby board group
Z1It is middle to determine replacement veneer.Now, due to Z1In standby board B1Primary veneer has been switched to,
Then another standby board B is judged2Whether can use.If B2Can use, then by B2Primary veneer is switched to,
To replace A2；But if B2It is unavailable, then according to priority orders, judge standby in the second priority
Group Z2In whether have available veneer.Standby group of Z2Include standby board B3And B4If, B3Can use,
Due to B3Primary veneer group Y is only backed up1In each veneer static data, it is impossible to directly switch.Now,
Then can be according to B3On the A that backed up2Static data, recover A2Dynamic data, treat dynamic number
After the completion of according to recovery, then can be by B3Primary veneer is switched to, to replace A2.If B3It is unavailable,
Then judge B4Whether can use, if it is available, then in B4It is changeable for primary veneer after Restoration dynamics data；
If B4It is unavailable, then need the standby board in standby group that determine whether next stage priority to be
It is no can be with until finding available standby board.
It should be noted that for embodiment of the method, in order to be briefly described, therefore it is all expressed as one it is
The combination of actions of row, but those skilled in the art should know, and the embodiment of the present application is not by described
Sequence of movement restriction because according to the embodiment of the present application, some steps can using other orders or
Person is carried out simultaneously.Secondly, those skilled in the art also should know, embodiment described in this description
Preferred embodiment is belonged to, necessary to involved action not necessarily the embodiment of the present application.
With reference to Fig. 2, a kind of single board backup of radio network controller (RNC) equipment of the application is shown
The structured flowchart of device embodiment, the veneer includes N number of primary veneer and M standby board, institute
Stating backup includes dynamic data backup and static data backup, specifically can include such as lower module：
Primary veneer division module 201, for N number of primary veneer to be divided into into the primary veneer of X groups
Group, the primary veneer group of each group includes primary veneer described at least one, wherein, the X is positive integer；
Standby board division module 202, for the M standby board to be divided into into the standby list of X groups
Plate group, each group standby board group includes standby board described at least one；
Priority assignment module 203, for matching somebody with somebody for each group standby board component each group master is adapted to respectively
With the priority of veneer group；
Standby board group determining module 204, for according to the priority of each group standby board group,
Its corresponding TOP K standby board group is determined respectively for the primary veneer group of each group, wherein, institute
K is stated for positive integer, K≤X；
Data backup module 205, for standby in corresponding 1 group of the TOP of the primary veneer group of each group
Dynamic data backup and static data backup are carried out in veneer group, in other TOP K-1 group standby boards
Static data backup is carried out in group.
Used as another preferred embodiment of the present application, described device can also be included such as lower module：
Veneer determining module 206 is replaced, in a certain primary single board default, it is determined that replacing veneer；
The veneer of replacing is that TOP K groups corresponding with the primary veneer group at the primary veneer place of the failure are standby
With in veneer group, some available backup veneer；
Veneer handover module 207 is replaced, for the replacement veneer to be switched to into primary veneer.
In a preferred embodiment of the present application, the replacement veneer determining module 206 can include
Following submodule：
Veneer the first determination sub-module 2061 is replaced, in a certain primary single board default, also,
Having in 1 group of standby board group of TOP corresponding with the primary veneer group that the primary veneer of the failure is located can
When using standby board, the available backup veneer is defined as to replace veneer.
In a preferred embodiment of the present application, the replacement veneer determining module 206 can also be wrapped
Include following submodule：
Veneer the second determination sub-module 2062 is replaced, in a certain primary single board default, also,
Do not have in 1 group of standby board group of TOP corresponding with the primary veneer group that the primary veneer of the failure is located
During available backup veneer, according to the priority orders of the standby board group, the TOP K-1 are traveled through
Whether there is available backup veneer in group standby board group；
The second switching submodule of veneer 2063 is replaced, in the TOP K-1 groups standby board group
When having available backup veneer, the available backup veneer is switched to into primary veneer.
In a preferred embodiment of the present application, the second switching submodule of the replacement veneer 2063
Can further include such as lower unit：
Dynamic data recovery unit 2063A, for according to the static number backed up in the available backup veneer
According to the dynamic data of the primary veneer of the recovery failure；
Standby board switch unit 2063B, for the available backup veneer to be switched to into primary veneer.
For device embodiment, due to itself and embodiment of the method basic simlarity, so the comparison of description
Simply, related part is illustrated referring to the part of embodiment of the method.
Those skilled in the art are it should be appreciated that the embodiment of the embodiment of the present application can be provided as method, dress
Put or computer program.Therefore, the embodiment of the present application can using complete hardware embodiment, completely
Software implementation or the form with reference to the embodiment in terms of software and hardware.And, the embodiment of the present application
Can adopt can be situated between in one or more computers for wherein including computer usable program code with storage
The computer journey implemented in matter (including but not limited to disk memory, CD-ROM, optical memory etc.)
The form of sequence product.
The embodiment of the present application is with reference to the method according to the embodiment of the present application, terminal unit (system) and meter
The flow chart and/or block diagram of calculation machine program product is describing.It should be understood that can be by computer program instructions
Each flow process and/or square frame and flow chart and/or square frame in flowchart and/or block diagram
The combination of flow process and/or square frame in figure.Can provide these computer program instructions to general purpose computer,
The processor of special-purpose computer, Embedded Processor or other programmable data processing terminal equipments is producing
One machine so that by the computing device of computer or other programmable data processing terminal equipments
Instruction produce for realizing in one flow process of flow chart or one square frame of multiple flow processs and/or block diagram or
The device of the function of specifying in multiple square frames.
These computer program instructions may be alternatively stored in can guide computer or other programmable datas to process
In the computer-readable memory that terminal unit works in a specific way so that be stored in the computer-readable
Instruction in memorizer is produced and includes the manufacture of command device, and command device realization is in flow chart one
The function of specifying in flow process or one square frame of multiple flow processs and/or block diagram or multiple square frames.
These computer program instructions can also be loaded into computer or other programmable data processing terminals set
It is standby upper so that execution series of operation steps is in terms of producing on computer or other programmable terminal equipments
The process that calculation machine is realized, so as to the instruction performed on computer or other programmable terminal equipments provides use
In realization in one flow process of flow chart or one square frame of multiple flow processs and/or block diagram or multiple square frames
The step of function of specifying.
Although having been described for the preferred embodiment of the embodiment of the present application, those skilled in the art are once
Basic creative concept is known, then other change and modification can be made to these embodiments.So,
Claims are intended to be construed to include preferred embodiment and fall into the institute of the embodiment of the present application scope
Have altered and change.
Finally, in addition it is also necessary to explanation, herein, such as first and second or the like relational terms
It is used merely to make a distinction an entity or operation with another entity or operation, and not necessarily requires
Either to imply and there is any this actual relation or order between these entities or operation.And, art
Language " including ", "comprising" or its any other variant are intended to including for nonexcludability, so that
A series of process, method, article or terminal unit including key elements not only includes those key elements, and
Also include other key elements for being not expressly set out, or also include for this process, method, article or
The intrinsic key element of person's terminal unit.In the absence of more restrictions, by sentence " including one
It is individual ... " key element that limits, it is not excluded that including the process of the key element, method, article or end
Also there is other identical element in end equipment.
Above to a kind of single board backup method of radio network controller (RNC) equipment provided herein
With a kind of single board backup device of radio network controller (RNC) equipment, it is described in detail, herein
In apply specific case the principle and embodiment of the application be set forth, above example is said
It is bright to be only intended to help and understand the present processes and its core concept；Simultaneously for the general of this area
Technical staff, according to the thought of the application, has in specific embodiments and applications change
Place, in sum, this specification content should not be construed as the restriction to the application.
Claims (10)
1. a kind of single board backup method of radio network controller (RNC) equipment, it is characterised in that described
Veneer includes N number of primary veneer and M standby board, and the backup includes dynamic data backup and quiet
State data backup, N >=M：
N number of primary veneer is divided into into the primary veneer group of X groups, the primary veneer group of each group include to
A few primary veneer, wherein, the X is positive integer；
The M standby board is divided into into X group standby board groups, each group standby board group include to
A few standby board；
For each group standby board component with the priority for adapting to the primary veneer group of each group respectively；
According to the priority of each group standby board group, it is determined respectively for the primary veneer group of each group
Corresponding TOP K groups standby board group, wherein, the K be positive integer, K≤X；
Dynamic data is carried out in the corresponding 1 group of standby board group of TOP of the primary veneer group of each group
Backup and static data backup, in other TOP K-1 group standby board groups static data backup is carried out.
2. method according to claim 1, it is characterised in that also include：
When a certain primary single board default, it is determined that replacing veneer；It is described replacement veneer be and the failure
In the corresponding TOP K groups standby board group of primary veneer group that primary veneer is located, some can use
Standby board；
The replacement veneer is switched to into primary veneer.
3. method according to claim 2, it is characterised in that it is described when a certain primary veneer therefore
During barrier, it is determined that the step of replacing veneer includes：
When a certain primary single board default, also, when the primary veneer group being located with the primary veneer of the failure
It is when having available backup veneer in 1 group of standby board group of corresponding TOP, the available backup veneer is true
It is set to replacement veneer.
4. according to the method in claim 2 or 3, it is characterised in that described when a certain primary list
During plate failure, it is determined that the step of replacing veneer includes：
When a certain primary single board default, also, when the primary veneer group being located 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 standby board group
Priority orders, travel through whether the TOP K-1 group standby boards group is interior available backup veneer；
If having available backup veneer in the TOP K-1 groups standby board group, by the available backup
Veneer switches to primary veneer.
5. method according to claim 4, it is characterised in that if the TOP K-1 groups
There is available backup veneer in standby board group, then the available backup veneer is switched to the son of primary veneer
Step is further included：
According to the static data backed up in the available backup veneer, recover the dynamic of the primary veneer of the failure
State data；
The available backup veneer is switched to into primary veneer.
6. a kind of single board backup device of radio network controller (RNC) equipment, it is characterised in that described
Veneer includes N number of primary veneer and M standby board, and the backup includes dynamic data backup and quiet
State data backup, N >=M：
Primary veneer division module, for N number of primary veneer to be divided into into the primary veneer group of X groups,
The primary veneer group of each group includes 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 into X group standby board groups,
Each group standby board group includes standby board described at least one；
Priority assignment module, for matching somebody with somebody for each group standby board component the primary list of each group is adapted to respectively
The priority of plate group；
Standby board group determining module, for according to the priority of each group standby board group, for
The primary veneer group of each group determines respectively its corresponding TOP K standby board group, wherein, the K
For positive integer, K≤X；
Data backup module, in the corresponding 1 group of standby list of TOP of the primary veneer group of each group
Dynamic data backup and static data backup are carried out in plate group, in other TOP K-1 group standby board groups
Inside carry out static data backup.
7. device according to claim 6, it is characterised in that also include：
Veneer determining module is replaced, in a certain primary single board default, it is determined that replacing veneer；
The veneer of replacing is that TOP K groups corresponding with the primary veneer group at the primary veneer place of the failure are standby
With in veneer group, some available backup veneer；
Veneer handover module is replaced, for the replacement veneer to be switched to into primary veneer.
8. device according to claim 7, it is characterised in that the replacement veneer determining module
Including：
Replace the determination sub-module of veneer first, in a certain primary single board default, also, with this
Have available standby in primary veneer group 1 group of standby board group of corresponding TOP that the primary veneer of failure is located
When using veneer, the available backup veneer is defined as to replace veneer.
9. the device according to claim 7 or 8, it is characterised in that the replacement veneer determines
Module includes：
Replace the determination sub-module of veneer second, in a certain primary single board default, also, with this
Without available in primary veneer group 1 group of standby board group of corresponding TOP that the primary veneer of failure is located
During standby board, according to the priority orders of the standby board group, the TOP K-1 groups are traveled through standby
With whether having available backup veneer in veneer group；
The switching submodule of veneer second is replaced, can for having in the TOP K-1 groups standby board group
When using standby board, the available backup veneer is switched to into primary veneer.
10. device according to claim 9, it is characterised in that the replacement veneer second switches
Submodule is further included：
Dynamic data recovery unit, it is extensive for according to the static data backed up in the available backup veneer
Answer the dynamic data of the primary veneer of the failure；
Standby board switch unit, for the available backup veneer to be switched to into 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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| 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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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108933687A (en) * | 2017-05-25 | 2018-12-04 | 华为技术有限公司 | A kind of power consumption control method and device |
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| 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 |
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| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108933687A (en) * | 2017-05-25 | 2018-12-04 | 华为技术有限公司 | A kind of power consumption control method and device |
| CN108933687B (en) * | 2017-05-25 | 2020-12-18 | 华为技术有限公司 | Power consumption control method and device |
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| CN106612519B (en) | 2019-11-22 |
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