CN113645272B - Cluster compatibility processing method, device and storage medium - Google Patents
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- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
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- H—ELECTRICITY
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- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
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- H—ELECTRICITY
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- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0823—Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability
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- H—ELECTRICITY
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- H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
Abstract
The application discloses a cluster compatibility processing method, equipment and a storage medium, wherein the method comprises the following steps: constructing a compatibility configuration module; the compatibility configuration module is provided with a structural body used for establishing a mapping relation between node data in different devices; storing the differential data of each node in a corresponding position in the structure; and converting the differential data stored in the structure body through the callback function of the structure body and the defined registration callback function so as to realize the interaction between the cluster data and the node data. Therefore, the difference of the node hardware configuration information is effectively solved, the unified processing of hardware data is realized, different devices can not establish the same cluster due to the difference of hardware information, the cluster compatibility is improved, the dependency on the device model is reduced, the cluster expandability is enhanced, and the product competitiveness is greatly improved.
Description
Technical Field
The present invention relates to the field of data processing technologies, and in particular, to a cluster compatibility processing method, device, and storage medium.
Background
At present, in an existing design method, the same cluster is generally constructed by devices of the same model or devices of the same brand, but due to the difference of hardware environments between different models or different brands, as shown in fig. 1, different hardware data are stored on the devices, and the hardware data are inconsistent in the process of constructing the cluster, which results in the failure of cluster construction.
Therefore, how to solve the problem that a cluster cannot be established due to different hardware environments of devices is a technical problem to be solved urgently by those skilled in the art.
Disclosure of Invention
In view of this, the present invention provides a method, a device and a storage medium for processing cluster compatibility, which can achieve the purpose of establishing a same cluster among different devices, increase the compatibility of the cluster, and reduce the dependency on the device model. The specific scheme is as follows:
a cluster compatibility processing method comprises the following steps:
constructing a compatibility configuration module; the compatibility configuration module is provided with a structural body used for establishing a mapping relation between node data in different devices;
storing the differential data of each node in a corresponding position in the structure;
and converting the differentiated data stored in the structure body through the callback function of the structure body and the defined registration callback function so as to realize the interaction between the cluster data and the node data.
Preferably, in the cluster compatibility processing method provided in the embodiment of the present invention, the structure includes a node instance number and a variable array;
and each element in the array is used as a pointer and points to a corresponding cache region for storing the differentiated data of the node.
Preferably, in the cluster compatibility processing method provided in the embodiment of the present invention, the method further includes:
when the cluster is created, a unique ID is distributed to each node through the cluster, and the IDs correspond to the cache regions in the structure body one by one.
Preferably, in the cluster compatibility processing method provided in the embodiment of the present invention, the number of instances of the node and the number of elements in the array are the same as the number of nodes in the cluster.
Preferably, in the cluster compatibility processing method provided in the embodiment of the present invention, the storing the differentiated data of each node in a corresponding position in the structure includes:
storing respective differential data of each node in the corresponding cache region in the structure body according to the ID position of each node to obtain compatibility configuration of each node;
and synchronizing the compatibility configuration of each node to other nodes in the cluster through data synchronization of the cluster, so that the compatibility configuration of each node stores the differential data of all nodes.
Preferably, in the cluster compatibility processing method provided in the embodiment of the present invention, different node types define different registration callback functions.
Preferably, in the method for processing cluster compatibility according to the embodiment of the present invention, the converting differentiated data stored in the structure through a callback function of the structure and a defined registration callback function includes:
and when the callback function of the structure body is called according to different node types, the differentiated data stored in the structure body is converted by utilizing the registration callback function defined by each node.
Preferably, in the cluster compatibility processing method provided in the embodiment of the present invention, the differentiated data of each node includes a node model, a node serial number, and a node type.
The embodiment of the present invention further provides a cluster compatibility processing device, which includes a processor and a memory, where the processor implements the cluster compatibility processing method provided in the embodiment of the present invention when executing the computer program stored in the memory.
The embodiment of the present invention further provides a computer-readable storage medium for storing a computer program, where the computer program, when executed by a processor, implements the cluster compatibility processing method provided in the embodiment of the present invention.
As can be seen from the foregoing technical solutions, a cluster compatibility processing method provided by the present invention includes: constructing a compatibility configuration module; the compatibility configuration module is provided with a structural body used for establishing a mapping relation between node data in different devices; storing the differential data of each node in a corresponding position in the structure; and converting the differentiated data stored in the structure body through the callback function of the structure body and the defined registration callback function so as to realize the interaction between the cluster data and the node data.
The invention adds the compatibility configuration module on the basis of the original cluster design, maps the differentiated data of each node into the structure body of the compatibility configuration, and then completes the conversion and interaction of the cluster data and the node data through the callback function and the registration callback function, thereby effectively resolving the difference of the node hardware configuration information, converting different hardware information into virtual information, realizing the uniform processing of the hardware data, ensuring that different devices can not establish the same cluster due to the difference of the hardware information, increasing the compatibility of the cluster, reducing the dependency on the device model, enhancing the expandability of the cluster and greatly improving the competitiveness of the product. In addition, the invention also provides corresponding equipment and a computer readable storage medium aiming at the cluster compatibility processing method, so that the method has higher practicability, and the equipment and the computer readable storage medium have corresponding advantages.
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In order to more clearly illustrate the embodiments of the present invention or technical solutions in related arts, the drawings used in the description of the embodiments or related arts will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic diagram of a cluster creation failure of devices of different models in a conventional design method;
fig. 2 is a flowchart of a cluster compatibility processing method according to an embodiment of the present invention;
fig. 3 is a schematic diagram of an architecture corresponding to a cluster compatibility processing method provided in the embodiment of the present invention;
fig. 4 is a schematic structural diagram of a compatibility configuration module according to an embodiment of the present invention;
fig. 5 is a schematic diagram of node data conversion according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a cluster compatibility processing method, as shown in fig. 2, comprising the following steps:
s201, constructing a compatibility configuration module; the compatibility configuration module is provided with a structural body used for establishing a mapping relation between node data in different devices;
in practical application, as shown in fig. 3, compatibility configuration is added between cluster data and node data, and differential data of nodes are mapped into a structural body in the compatibility configuration, so that the difference of node hardware configuration information can be effectively solved. The compatibility configuration module defines mapping of node data in different devices, and in the mapping relation, a structural body is defined.
S202, storing the differentiated data of each node in a corresponding position in a structural body;
it is understood that the differentiated data of each node may be different hardware information between different devices. In a specific implementation, the differentiated data of each node may include a node model, a node serial number, a node type, and the like.
S203, converting the differentiated data stored in the structure body through the callback function of the structure body and the defined registration callback function so as to realize interaction between the cluster data and the node data.
It should be noted that the callback function is a function that is used as parameter transfer; registering the callback function is an action of transferring the callback function into the library function, and is also the real processing logic of the callback function. The conversion of the differentiated data can be understood as the conversion of different hardware information into virtual information, so that the unified processing of the hardware data can be realized.
In the cluster compatibility processing method provided by the embodiment of the invention, the compatibility configuration module is added on the basis of the original cluster design, the differential data of each node is mapped into the structure body of the compatibility configuration, and the conversion and interaction between the cluster data and the node data are completed through the callback function and the registration callback function, so that the difference of the node hardware configuration information is effectively solved, different hardware information is converted into virtual information, the unified processing of the hardware data is realized, different devices cannot establish the same cluster due to the difference of the hardware information, the compatibility of the cluster is increased, the dependency on the device model is reduced, the expandability of the cluster is enhanced, and the competitiveness of the product is greatly improved.
Further, in specific implementation, in the cluster compatibility processing method provided in the embodiment of the present invention, the structure mainly includes a node instance number (i.e., an instance number of a node) and a variable array; each element in the array is used as a pointer and points to a corresponding cache region for storing differentiated data of the node. As shown in fig. 4, each cache region holds differentiated data of a corresponding node, element 1 points to the cache region of node 1, element 2 points to the cache region of node 2, element 3 points to the cache region of node 3, element 4 points to the cache region of node 4, and so on.
In specific implementation, in the cluster compatibility processing method provided in the embodiment of the present invention, the method may further include: when the cluster is created, each node is allocated with a unique ID through the cluster, and the IDs correspond to the cache regions in the structure body one by one. That is, in the process of establishing the cluster, the cluster assigns an ID to each node, where the ID corresponds to an instance in the compatibility configuration one to one, and the corresponding node data can be queried according to the ID.
In specific implementation, in the above cluster compatibility processing method provided in the embodiment of the present invention, in the above structure, the number of instances of a node and the size of an array are determined by the number of nodes in a cluster, that is, the number of instances of a node and the number of elements in an array are the same as the number of nodes in a cluster.
Further, in specific implementation, in the method for processing cluster compatibility according to the embodiment of the present invention, the step S202 stores the differentiated data of each node in a corresponding position in the structure, and may include: firstly, storing respective differential data of each node in a corresponding cache region in a structure body according to the ID position of each node to obtain the compatibility configuration of each node; then, through the data synchronization of the cluster, the compatibility configuration of each node is synchronized to other nodes in the cluster, so that the compatibility configuration of each node stores the differentiated data of all the nodes. The difference data of all the nodes are contained by the compatibility configuration data, and the compatibility configuration information of all the nodes is consistent from the whole cluster, so that the problem that the hardware configuration data of the nodes are inconsistent is solved.
In the data processing, although the compatibility configuration solves the problem of inconsistency of node hardware configuration data, the cluster still needs to ensure that interaction between the cluster data and the node data can normally operate in the operation process, which needs to solve the problem of conversion between the cluster data and the node data, and the processing of the part can still be put into the compatibility configuration. Therefore, in specific implementation, in the cluster compatibility processing method provided in the embodiment of the present invention, different registration callback functions are respectively defined according to different node types.
Further, in specific implementation, in the cluster compatibility processing method provided in the embodiment of the present invention, the step S203 converts the differentiated data stored in the structure through the callback function of the structure and the defined registration callback function, and may include: and when the callback function of the structure body is called according to different node types, the differentiated data stored in the structure body is converted by utilizing the registration callback function defined by each node. As shown in fig. 5, because the node data may have a difference compared with the cluster data, in the compatibility configuration, only by increasing the processing of the callback function and then respectively defining different registration callback functions, the conversion from the compatibility configuration data to each node data can be completed, so that the problem of interaction between the cluster data and the node data is also solved.
The cluster compatibility processing method provided by the embodiment of the invention mainly comprises two aspects of data mapping and data conversion. The following describes the cluster compatibility processing method in detail by using a specific example, and the specific implementation steps are as follows:
step one, before a cluster is created, a compatibility configuration module is added, and the module stores differentiated data of nodes in a structure A in a mode of defining a structure; the structure A mainly comprises three parts, namely a node instance number, a pointer array and a callback function, wherein the sizes of the node instance number and the pointer array are consistent with the node number in the cluster, and the callback function is defined as a function pointer;
step two, different registration callback functions are defined for different node types and are used for converting differentiated data stored in the structure body A, and the part of content needs to be subjected to custom processing according to actual equipment parameters;
step three, when a cluster is created, a unique ID is distributed to each node through the cluster, and the ID is in one-to-one correspondence with the examples in the compatibility configuration;
step four, storing the respective differential data of each node in the corresponding position of the compatibility configuration, and then synchronizing the compatibility configuration of the node to other nodes in the cluster through the synchronization processing of the cluster;
step five, after the compatibility configuration synchronization is completed, the compatibility configuration on each node stores the differentiated data of each node;
step six, when cluster data are synchronized to node data, calling callback functions according to different node types, and respectively processing the different registered callback functions of each node;
and seventhly, completing the data compatibility processing of the cluster and the nodes.
By executing the first step to the seventh step, compatibility configuration for information interaction between cluster data and node data and differentiation processing in the compatibility configuration are performed, so that the purpose of forming hardware devices with different models into the same cluster can be achieved.
Correspondingly, the embodiment of the invention also discloses cluster compatibility processing equipment, which comprises a processor and a memory; the processor implements the cluster compatibility processing method disclosed in the foregoing embodiments when executing the computer program stored in the memory.
For more specific processes of the above method, reference may be made to corresponding contents disclosed in the foregoing embodiments, and details are not repeated here.
Further, the present invention also discloses a computer readable storage medium for storing a computer program; the computer program, when executed by a processor, implements the cluster compatibility handling method disclosed above.
For more specific processes of the above method, reference may be made to corresponding contents disclosed in the foregoing embodiments, and details are not repeated here.
In the present specification, the embodiments are described in a progressive manner, and each embodiment focuses on differences from other embodiments, and the same or similar parts between the embodiments are referred to each other. The device and the storage medium disclosed by the embodiment correspond to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
Those of skill would further appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the technical solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in Random Access Memory (RAM), memory, read-only memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
To sum up, a method for processing cluster compatibility according to an embodiment of the present invention includes: constructing a compatibility configuration module; the compatibility configuration module is provided with a structural body used for establishing a mapping relation between node data in different devices; storing the differential data of each node in a corresponding position in a structure; and converting the differentiated data stored in the structure body through the callback function of the structure body and the defined registration callback function so as to realize the interaction between the cluster data and the node data. The invention adds the compatibility configuration module on the basis of the original cluster design, maps the differentiated data of each node into the structure body of the compatibility configuration, and then completes the conversion and interaction of the cluster data and the node data through the callback function and the registration callback function, thereby effectively resolving the difference of the node hardware configuration information, converting different hardware information into virtual information, realizing the uniform processing of the hardware data, ensuring that different devices can not establish the same cluster due to the difference of the hardware information, increasing the compatibility of the cluster, reducing the dependency on the device model, enhancing the expandability of the cluster and greatly improving the competitiveness of the product. In addition, the invention also provides corresponding equipment and a computer readable storage medium aiming at the cluster compatibility processing method, so that the method has higher practicability, and the equipment and the computer readable storage medium have corresponding advantages.
Finally, it should also be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
The cluster compatibility processing method, the cluster compatibility processing device and the storage medium provided by the invention are described in detail, a specific example is applied in the description to explain the principle and the implementation mode of the invention, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (10)
1. A cluster compatibility processing method is characterized by comprising the following steps:
constructing a compatibility configuration module; the compatibility configuration module is provided with a structural body used for establishing a mapping relation between node data in different devices;
storing the differential data of each node in a corresponding position in the structural body;
and converting the differentiated data stored in the structure body through the callback function of the structure body and the defined registration callback function so as to realize the interaction between the cluster data and the node data.
2. The cluster compatibility processing method of claim 1, wherein the structure comprises a variable array and a number of node instances;
and each element in the array is used as a pointer and points to a corresponding cache region for storing the differentiated data of the node.
3. The cluster compatibility processing method of claim 2, further comprising:
when the cluster is created, a unique ID is distributed to each node through the cluster, and the IDs correspond to the cache regions in the structure body one by one.
4. The method according to claim 3, wherein the number of instances of the node, the number of elements in the array and the number of nodes in the cluster are the same.
5. The method according to claim 4, wherein the step of storing the differentiated data of each node in a corresponding position in the structure body comprises:
according to the ID position of each node, storing the respective differentiated data of each node in the corresponding cache region in the structure body to obtain the compatibility configuration of each node;
and synchronizing the compatibility configuration of each node to other nodes in the cluster through data synchronization of the cluster, so that the compatibility configuration of each node stores the differential data of all the nodes.
6. The cluster compatibility processing method of claim 5, wherein different node types define different registration callback functions.
7. The cluster compatibility processing method according to claim 6, wherein converting the differentiated data stored in the structure through the callback function of the structure and the defined registration callback function comprises:
and when the callback function of the structure body is called according to different node types, the differentiated data stored in the structure body is converted by utilizing the registration callback function defined by each node.
8. The cluster compatibility processing method of claim 7, wherein the differentiated data of each node includes a node model number, a node serial number and a node type.
9. A cluster compatibility processing device comprising a processor and a memory, wherein the processor implements the cluster compatibility processing method according to any one of claims 1 to 8 when executing a computer program stored in the memory.
10. A computer-readable storage medium for storing a computer program, wherein the computer program, when executed by a processor, implements the cluster compatibility processing method of any of claims 1 to 8.
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| US8799418B2 (en) * | 2010-01-13 | 2014-08-05 | Vmware, Inc. | Cluster configuration |
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