CN107276828A - A kind of dispatching method and device of cluster interior joint - Google Patents
A kind of dispatching method and device of cluster interior joint Download PDFInfo
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- CN107276828A CN107276828A CN201710617532.3A CN201710617532A CN107276828A CN 107276828 A CN107276828 A CN 107276828A CN 201710617532 A CN201710617532 A CN 201710617532A CN 107276828 A CN107276828 A CN 107276828A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
- H04L41/0668—Management of faults, events, alarms or notifications using network fault recovery by dynamic selection of recovery network elements, e.g. replacement by the most appropriate element after failure
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/069—Management of faults, events, alarms or notifications using logs of notifications; Post-processing of notifications
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- Computer Networks & Wireless Communication (AREA)
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- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
Include the invention discloses a kind of dispatching method of cluster interior joint, the step of this method：The node in cluster is numbered in prescribed way；When the original configuration nodes break down in cluster, the destination node that numbering in other nodes meets given requirements is regard as latest configuration node.Compared to node scheduling method complicated in the prior art, this method is advantageous in that, reduces the execution content of dispatching method, it is to avoid because complicated dispatching method influences the node scheduling speed of cluster, improve the overall execution efficiency of cluster.Further, since dispatching method is simple, so excessive cluster resource will not be taken when performing the scheduling operation of node, the overall performance of cluster has been ensured.In addition, the dispatching device of cluster interior joint equally has the effect above.
Description
Technical field
The present invention relates to clustering design field, the more particularly to a kind of dispatching method and device of cluster interior joint.
Background technology
Instantly be in big data, in the epoch of cloud computing, it is necessary to which the data bulk calculated is more and more huger, therefore
User has more harsh requirement for the software and hardware all requirements in data processing cluster.
Because the node in cluster is chronically in the implementation procedure of data processing, hardware or software aspects can occur unavoidably
Failure, when in cluster be used for control cluster interior joint work configuration node break down when, it is necessary to as early as possible by malfunctioning node
Transfer, by using normal node as configuration node with ensure cluster normal work and user to the normal behaviour of cluster
Make.The problem of in order to solve above-mentioned, the dispatching method that there is the clustering fault transfer of a variety of solution clustering faults in the prior art,
But the design of these dispatching methods is universal complex, that not only dispatches is less efficient, and needs when being scheduled to take
Part system resource, and then cause the performance of system also to decrease.
As can be seen here there is provided a kind of dispatching method of cluster interior joint to reduce the complexity of dispatching method, Jin Erti
The transfer efficiency of high malfunctioning node, and system resource overhead is saved, it is those skilled in the art's urgent problem to be solved.
The content of the invention
It is an object of the invention to provide a kind of dispatching method and device of cluster interior joint, it is to avoid is performing node scheduling behaviour
As when take excessive cluster resource, ensured the overall performance of cluster.
In order to solve the above technical problems, the present invention provides a kind of dispatching method of cluster interior joint, including：
The node in cluster is numbered in prescribed way；
When the original configuration nodes break down in cluster, numbering in other nodes is met to the target section of given requirements
Point is used as latest configuration node.
It is preferred that, when the original configuration nodes break down in cluster, this method further comprises：
Original configuration node is removed from cluster.
It is preferred that, when the original configuration nodes break down in cluster, this method further comprises：
The fault message of original configuration node is write into journal file.
It is preferred that, numbering in other nodes is being met to the nodes of given requirements as after latest configuration node, the party
Method further comprises：
Whether failure judgement is recovered；
If it is, the node after fault recovery is rejoined in cluster.
It is preferred that, after the node after by fault recovery is rejoined in cluster, this method further comprises：
Line renumbering is entered to the node after fault recovery according to regulation mode.
It is preferred that, the node in cluster is numbered in prescribed way, is specially：
The node in cluster is numbered by the order being added in cluster.
It is preferred that, given requirements are specially that the numbering of node is minimum in the cluster.
In addition, the present invention also provides a kind of dispatching device of cluster interior joint, including：
Numbering module, for the node in cluster to be numbered in prescribed way；
Fault processing module, for when the original configuration nodes break down in cluster, symbol will to be numbered in other nodes
The destination node for closing given requirements is used as latest configuration node.
It is preferred that, the device further comprises：
Knot-removal module, for original configuration node to be removed from cluster.
It is preferred that, the device further comprises：
Daily record writing module, for the fault message of original configuration node to be write into journal file.
The dispatching method of cluster interior joint provided by the present invention, according to the prescribed manner of user for the node in cluster
It is numbered, when the original configuration node in cluster breaks down, numbering in other nodes of cluster had been met into user both
The node of provisioning request is used as the latest configuration node for taking over cluster.Compared to node scheduling side complicated in the prior art
Method, this method is advantageous in that, reduce the execution content of dispatching method, it is to avoid due to complicated dispatching method influence cluster
Node scheduling speed, improves the overall execution efficiency of cluster.Further, since dispatching method is simple, so section will not performed
Excessive cluster resource is taken during the scheduling operation of point, the overall performance of cluster has been ensured.In addition, the present invention also provides a kind of collection
The dispatching device of group's interior joint, corresponding with above-mentioned method, beneficial effect is as described above.
Brief description of the drawings
In order to illustrate the embodiments of the present invention more clearly, the required accompanying drawing used in embodiment will be done simply below
Introduce, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ordinary skill people
For member, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of flow chart of the dispatching method of cluster interior joint provided in an embodiment of the present invention；
Fig. 2 is the flow chart of the dispatching method of another cluster interior joint provided in an embodiment of the present invention；
Fig. 3 is a kind of dispatching device structure chart of cluster interior joint provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on this
Embodiment in invention, those of ordinary skill in the art are not under the premise of creative work is made, and what is obtained is every other
Embodiment, belongs to the scope of the present invention.
The core of the present invention is to provide a kind of dispatching method and device of cluster interior joint, it is to avoid performing node scheduling behaviour
As when take excessive cluster resource, ensured the overall performance of cluster.
In order that those skilled in the art more fully understand the present invention program, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.
Embodiment one
Fig. 1 is a kind of flow chart of the dispatching method of cluster interior joint provided in an embodiment of the present invention.Fig. 1 is refer to, is collected
The specific steps of the dispatching method of group's interior joint include：
Step S10：The node in cluster is numbered in prescribed way.
The node in cluster is numbered by the coding rule set by user for this step, in order to follow-up logical
The corresponding node of numbering selection.It should be noted that coding rule should be set according to actual conditions and user preferences, herein
Do not limit.
Step S11：When the original configuration nodes break down in cluster, numbering in other nodes is met into given requirements
Destination node be used as latest configuration node.
It is understood that when the original configuration node failure in cluster, it is necessary to select other nodes to make in the cluster
For newest configuration node.And be that numbering in cluster is met to the nodes of user's given requirements as newest in this step
Configuration node, this have the advantage that, the calculating carried out during selection latest configuration node and deterministic process are simplified, and then contract
The short execution time of node scheduling, improve the efficiency of selection latest configuration node.It should be noted that matching somebody with somebody in the present invention
It is to other nodes are configured and managed in cluster host node to put node.
The dispatching method of cluster interior joint provided by the present invention, according to the prescribed manner of user for the node in cluster
It is numbered, when the original configuration node in cluster breaks down, numbering in other nodes of cluster had been met into user both
The node of provisioning request as adapter cluster latest configuration node.Compared to node scheduling method complicated in the prior art, sheet
Method is advantageous in that, reduce the execution content of dispatching method, it is to avoid because complicated dispatching method influences the node of cluster
Schedule speed, improves the overall execution efficiency of cluster.Further, since dispatching method is simple, so node will not performed
Excessive cluster resource is taken during scheduling operation, the overall performance of cluster has been ensured.
Embodiment two
Fig. 2 is the flow chart of the dispatching method of another cluster interior joint provided in an embodiment of the present invention.Step in Fig. 2
S10-S11 is identical with Fig. 1, will not be repeated here.
As shown in Fig. 2 as a preferred embodiment, when the original configuration nodes break down in cluster, being somebody's turn to do
Method further comprises：
Step S20：Original configuration node is removed from cluster.
It is understood that needing at once to carry out the node solution of failure when original configuration nodes break down.
And the purpose in this step removing original configuration node from cluster is, it is to avoid the original configuration node when solving failure
Influence the whole work efficiency of cluster or trigger failure new in cluster.
As shown in Fig. 2 as a preferred embodiment, when the original configuration nodes break down in cluster, being somebody's turn to do
Method further comprises：
Step S21：The fault message of original configuration node is write into journal file.
, can be by the event of original configuration node in order to ensure that user can quickly solve the abnormality of original configuration node
Hinder information write-in journal file, and then user can in journal file the understanding original configuration node of system fault message,
And corresponding troubleshooting can be carried out, and then reduce the time overhead of fault recovery.
As shown in Fig. 2 as a preferred embodiment, numbering in other nodes to be met to the node of given requirements
After latest configuration node, this method further comprises：
Step S22：Whether failure judgement is recovered, if it is, performing step S23.
Step S23：Node after fault recovery is rejoined in cluster.
It is understood that the purpose that is added to the node again in cluster is to allow the node after node failure recovery
Proceed the work of cluster, therefore the node can share the workload of cluster interior joint, and then mitigate the work pressure of cluster
Power, improves the operating efficiency of cluster.
As shown in Fig. 2 as a preferred embodiment, being rejoined in the node after by fault recovery in cluster
Afterwards, this method further comprises：
Step S24：Line renumbering is entered to the node after fault recovery according to regulation mode.
In this step, it is for the purpose that the node after fault recovery enters line renumbering, using the node as can
The quantity of schedulable node in the alternate node of newest control node, increase cluster is chosen as, and then adds cluster entirety
Fault-resistant ability.
In addition, on the basis of above-described embodiment, as a preferred embodiment, in prescribed way in cluster
Node is numbered, and is specially：
The node in cluster is numbered by the order being added in cluster.
It is understood that present embodiment is by a relatively simple feasible node serial number mode, certain user is also
Can according to specific needs, the numbering of User- defined Node is not specifically limited herein.
In addition, on the basis of above-described embodiment, as a preferred embodiment, given requirements are specially node
Numbering is minimum in the cluster.
It should be noted that choose the node that minimum is numbered in cluster as latest configuration node, simply it is all it is set will
The method for seeking a kind of middle simple possible, user can also provide the given requirements of other suitable practical applications to realize latest configuration
The selection of node, is not limited herein.
For the understanding become apparent to above-described embodiment, illustrated below by concrete scene：
There are four nodes A, B, C, D in cluster, each corresponding numbering nodeid is respectively 1,2,3,4 to four nodes.
Node A numberings nodeid is 1, is original configuration node.When node A, which breaks down, exits cluster progress fault recovery, system
The node for selecting numbering nodeid minimum, i.e. the node B that numbering nodeid is 2 is as latest configuration node to take over whole collection
Group.After the completion of node A fault recovery, rejoin in cluster, the mode that system is numbered in sequence is carried out to node A
Renumber, now node A numbering nodeid is 5, and when occurring configuration node failure again, overall execution mode is with such
Push away.
Embodiment three
Hereinbefore the embodiment for the dispatching method of cluster interior joint is described in detail, and the present invention is also provided
A kind of dispatching device of cluster interior joint corresponding with this method, due to the embodiment and the embodiment of method part of device part
Mutually correspondence, therefore device part embodiment refer to method part embodiment description, wouldn't repeat here.
Fig. 3 is a kind of dispatching device structure chart of cluster interior joint provided in an embodiment of the present invention.The embodiment of the present invention is carried
The dispatching device of the cluster interior joint of confession, is specifically included：
Numbering module 10, for the node in cluster to be numbered in prescribed way.
Fault processing module 11, for that when the original configuration nodes break down in cluster, will be numbered in other nodes
Meet the destination node of given requirements as latest configuration node.
The dispatching device of cluster interior joint provided by the present invention, according to the prescribed manner of user for the node in cluster
It is numbered, when the original configuration node in cluster breaks down, numbering in other nodes of cluster had been met into user both
The node of provisioning request is used as the latest configuration node for taking over cluster.Compared to node scheduling side complicated in the prior art
Method, the present apparatus is advantageous in that, reduce the execution content of dispatching method, it is to avoid due to complicated dispatching method influence cluster
Node scheduling speed, improves the overall execution efficiency of cluster.Further, since dispatching method is simple, so section will not performed
Excessive cluster resource is taken during the scheduling operation of point, the overall performance of cluster has been ensured.
On the basis of embodiment three, the device also includes：
Knot-removal module, for original configuration node to be removed from cluster.
On the basis of embodiment three, the device also includes：
Daily record writing module, for the fault message of original configuration node to be write into journal file.
The dispatching method and device of a kind of cluster interior joint provided by the present invention are described in detail above.Explanation
The embodiment of each in book is described by the way of progressive, what each embodiment was stressed be it is different from other embodiment it
Place, between each embodiment identical similar portion mutually referring to.For device disclosed in embodiment, due to itself and reality
Apply that method disclosed in example is corresponding, so description is fairly simple, related part is referring to method part illustration.It should refer to
Go out, for those skilled in the art, under the premise without departing from the principles of the invention, can also be to the present invention
Some improvement and modification are carried out, these are improved and modification is also fallen into the protection domain of the claims in the present invention.
It should also be noted that, in this manual, such as first and second or the like relational terms be used merely to by
One entity or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or operation
Between there is any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant meaning
Covering including for nonexcludability, so that process, method, article or equipment including a series of key elements not only include that
A little key elements, but also other key elements including being not expressly set out, or also include be this process, method, article or
The intrinsic key element of equipment.In the absence of more restrictions, the key element limited by sentence "including a ...", is not arranged
Except also there is other identical element in the process including the key element, method, article or equipment.
Claims (10)
1. a kind of dispatching method of cluster interior joint, it is characterised in that including：
The node in cluster is numbered in prescribed way；
When the original configuration nodes break down in the cluster, numbering described in other nodes is met into given requirements
Destination node be used as latest configuration node.
2. according to the method described in claim 1, it is characterised in that when the original configuration nodes break down in the cluster
When, this method further comprises：
The original configuration node is removed from the cluster.
3. according to the method described in claim 1, it is characterised in that when the original configuration nodes break down in the cluster
When, this method further comprises：
The fault message of the original configuration node is write into journal file.
4. the method according to claims 1 to 3 any one, it is characterised in that described by institute in other nodes
State after numbering the node for meeting given requirements as latest configuration node, this method further comprises：
Judge whether the failure is recovered；
If it is, the node after fault recovery is rejoined in the cluster.
5. method according to claim 4, it is characterised in that rejoined in the node by after fault recovery
After into the cluster, this method further comprises：
Line renumbering is entered to the node after fault recovery according to the prescribed manner.
6. the method according to claims 1 to 3 any one, it is characterised in that described in prescribed way in cluster
Node is numbered, and is specially：
The node in cluster is numbered by the order being added in the cluster.
7. method according to claim 6, it is characterised in that the given requirements are specially the numbering of the node in institute
State minimum in cluster.
8. a kind of dispatching device of cluster interior joint, it is characterised in that including：
Numbering module, for the node in cluster to be numbered in prescribed way；
Fault processing module, for when the original configuration nodes break down in the cluster, by institute in other nodes
State numbering and meet the destination node of given requirements as latest configuration node.
9. device according to claim 8, it is characterised in that the device further comprises：
Knot-removal module, for the original configuration node to be removed from the cluster.
10. device according to claim 8, it is characterised in that the device further comprises：
Daily record writing module, for the fault message of the original configuration node to be write into journal file.
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Cited By (1)
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Application publication date: 20171020 |