CN110618791B - CFS storage domain configuration method, device, equipment and readable storage medium - Google Patents

CFS storage domain configuration method, device, equipment and readable storage medium Download PDF

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CN110618791B
CN110618791B CN201910853881.4A CN201910853881A CN110618791B CN 110618791 B CN110618791 B CN 110618791B CN 201910853881 A CN201910853881 A CN 201910853881A CN 110618791 B CN110618791 B CN 110618791B
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storage domain
configuration information
configuration
cfs storage
cfs
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CN110618791A (en
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王倩男
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Beijing Inspur Data Technology Co Ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601Interfaces specially adapted for storage systems
    • G06F3/0602Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/0604Improving or facilitating administration, e.g. storage management
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601Interfaces specially adapted for storage systems
    • G06F3/0602Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/061Improving I/O performance
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601Interfaces specially adapted for storage systems
    • G06F3/0628Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0629Configuration or reconfiguration of storage systems
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601Interfaces specially adapted for storage systems
    • G06F3/0668Interfaces specially adapted for storage systems adopting a particular infrastructure
    • G06F3/067Distributed or networked storage systems, e.g. storage area networks [SAN], network attached storage [NAS]

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  • Human Computer Interaction (AREA)
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  • General Physics & Mathematics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

The application discloses a CFS storage domain configuration method, a device, equipment and a readable storage medium. The method disclosed by the application comprises the following steps: receiving an operation request for modifying the CFS storage domain; determining to modify the configuration information according to the operation request; combining the modified configuration information and the original configuration information of the CFS storage domain into a configuration file; the configuration file is configured to each compute node in the CFS storage domain. Therefore, the configuration process of the CFS storage domain is simplified, the number of interaction times with the rear end of the CFS storage domain is reduced, communication consumption is reduced, and reusability of modification operation is improved. Meanwhile, any modification operation is executed according to a uniform operation flow, so that the complexity of the modification operation and the maintenance cost of the CFS storage domain are reduced, and the performance of the CFS storage domain is improved.

Description

CFS storage domain configuration method, device, equipment and readable storage medium
Technical Field
The present application relates to the field of computer technologies, and in particular, to a method, an apparatus, a device, and a readable storage medium for configuring a CFS storage domain.
Background
In recent years, with the development and large-scale popularization of cloud computing technology, a virtualization platform is also widely applied as one of the bases of cloud computing. CFS data storage is a widely used storage system in a virtualization platform, and the concept of CFS storage domain appears for convenience of management. A virtualization platform may include multiple CFS storage domains, each of which may include multiple compute nodes and multiple storage nodes. Wherein each computing node corresponds to a configuration file.
In the prior art, when a CFS storage domain is modified, each configuration file needs to be modified one by one, and thus, multiple data interaction with the rear end of the CFS storage domain is needed, so that communication consumption is increased, and the reusability of modification operation is low; and the types of modification operations corresponding to the CFS storage domain are more, so that the maintenance cost of the CFS storage domain is higher, and the performance of the CFS storage domain is also reduced.
Therefore, how to simplify the configuration operation of the CFS storage domain and reduce the maintenance cost of the CFS storage domain is a problem to be solved by those skilled in the art.
Disclosure of Invention
In view of the above, an object of the present invention is to provide a method, an apparatus, a device and a readable storage medium for configuring a CFS storage domain, so as to simplify configuration operations of the CFS storage domain and reduce maintenance cost of the CFS storage domain. The specific scheme is as follows:
in a first aspect, the present application provides a CFS storage domain configuration method, including:
receiving an operation request for modifying the CFS storage domain;
determining to modify the configuration information according to the operation request;
combining the modified configuration information and the original configuration information of the CFS storage domain into a configuration file;
the configuration file is configured to each compute node in the CFS storage domain.
Preferably, combining the modified configuration information and the original configuration information of the CFS storage domain into a configuration file includes:
reading original configuration information from a database of a CFS storage domain;
and assembling the modified configuration information and the original configuration information to generate a configuration file.
Preferably, after the configuration file is configured in each computing node in the CFS storage domain, the method further includes:
the O2CB service on each compute node is reloaded.
Preferably, reloading the O2CB service on each compute node includes:
the O2CB service on the various compute nodes is started, stopped, or restarted.
Preferably, after reloading the O2CB service on each compute node, the method further comprises:
and storing the data in the configuration file to a database.
Preferably, the operation of modifying the CFS storage domain at least comprises: creating or deleting a CFS storage domain, adding a heartbeat disk and/or a computing node, removing the heartbeat disk and/or the computing node, and entering or exiting a maintenance mode.
Preferably, when the modification operation is to add a computing node, determining modification configuration information according to the operation request, and combining the modification configuration information and the original configuration information of the CFS storage domain into a configuration file, including:
reading configuration information of a computing node to be added, and determining the read configuration information as modified configuration information;
reading an original configuration file of an original computing node in a CFS storage domain, and determining the read configuration information as original configuration information;
and combining the modified configuration information and the original configuration information into a configuration file.
In a second aspect, the present application provides a CFS storage domain configuring apparatus, including:
the receiving module is used for receiving an operation request for modifying the CFS storage domain;
the determining module is used for determining and modifying the configuration information according to the operation request;
the combination module is used for combining the modified configuration information and the original configuration information of the CFS storage domain into a configuration file;
and the configuration module is used for configuring the configuration file to each computing node in the CFS storage domain.
In a third aspect, the present application provides a CFS storage domain configuration device, including:
a memory for storing a computer program;
a processor for executing a computer program to implement the CFS storage domain configuration method disclosed in the foregoing.
In a fourth aspect, the present application provides a readable storage medium for storing a computer program, wherein the computer program, when executed by a processor, implements the CFS storage domain configuration method disclosed in the foregoing.
By the above scheme, the present application provides a CFS storage domain configuration method, including: receiving an operation request for modifying the CFS storage domain; determining to modify the configuration information according to the operation request; combining the modified configuration information and the original configuration information of the CFS storage domain into a configuration file; the configuration file is configured to each compute node in the CFS storage domain.
It can be seen that, when receiving an operation request for modifying the CFS storage domain, the method first determines the modification configuration information, and then combines the modification configuration information with the original configuration information of the CFS storage domain to obtain a new configuration file; finally, the new configuration file is configured in each computing node in the CFS storage domain, so that the configuration process of the CFS storage domain is simplified, and the configuration files corresponding to each computing node in the CFS storage domain do not need to be modified one by one, so that the interaction times with the rear end of the CFS storage domain are reduced, the communication consumption is reduced, and the reusability of modification operation is improved; meanwhile, any modification operation is executed according to a uniform operation flow, so that the complexity of the modification operation and the maintenance cost of the CFS storage domain are reduced, and the performance of the CFS storage domain is improved.
Accordingly, the CFS storage domain configuring apparatus, device and readable storage medium provided by the present application also have the above technical effects.
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In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a flowchart of a first CFS storage domain configuration method disclosed in the present application;
FIG. 2 is a flow chart of a second CFS storage domain configuration method disclosed in the present application;
FIG. 3 is a flow chart of a third CFS storage domain configuration method disclosed in the present application;
FIG. 4 is a schematic diagram of a CFS storage domain configuration apparatus disclosed in the present application;
fig. 5 is a schematic diagram of a CFS storage domain configuration device disclosed in the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 application.
At present, when a CFS storage domain is modified, each configuration file needs to be modified one by one, and thus, multiple data interaction with the rear end of the CFS storage domain is needed, so that communication consumption is increased, and the reusability of modification operation is low; and the types of modification operations corresponding to the CFS storage domain are more, so that the maintenance cost of the CFS storage domain is higher, and the performance of the CFS storage domain is also reduced. Therefore, the CFS storage domain configuration scheme is provided, the configuration operation of the CFS storage domain can be simplified, and the maintenance cost of the CFS storage domain is reduced.
Referring to fig. 1, an embodiment of the present application discloses a first CFS storage domain configuration method, including:
s101, receiving an operation request for modifying a CFS storage domain;
it should be noted that, the modification operation for modifying the CFS storage domain may be: creating or deleting a CFS storage domain, adding a heartbeat disk and/or compute node, removing a heartbeat disk and/or compute node, entering or exiting a maintenance mode, and the like.
S102, determining to modify configuration information according to the operation request;
specifically, the modification configuration information corresponds to the modification operation. For example: when a heartbeat disc and/or a computing node are/is required to be newly added, modifying configuration information, namely relevant information of the newly added heartbeat disc and/or computing node; when the heartbeat disc and/or the computing nodes need to be removed, the modified configuration information is the relevant information of the heartbeat disc and/or the computing nodes needing to be deleted.
S103, combining the modified configuration information and the original configuration information of the CFS storage domain into a configuration file;
and S104, configuring the configuration file in each computing node in the CFS storage domain.
In a specific embodiment, when the modification operation is adding a computing node, determining modified configuration information according to the operation request, and combining the modified configuration information and the original configuration information of the CFS storage domain into a configuration file, the method includes: reading configuration information of a computing node to be added, and determining the read configuration information as modified configuration information; reading an original configuration file of an original computing node in a CFS storage domain, and determining the read configuration information as original configuration information; and combining the modified configuration information and the original configuration information into a configuration file.
It can be seen that, when an operation request for modifying a CFS storage domain is received, the embodiment of the present application first determines modified configuration information, and then combines the modified configuration information and original configuration information of the CFS storage domain together to obtain a new configuration file; finally, the new configuration file is configured in each computing node in the CFS storage domain, so that the configuration process of the CFS storage domain is simplified, and the configuration files corresponding to each computing node in the CFS storage domain do not need to be modified one by one, so that the interaction times with the rear end of the CFS storage domain are reduced, the communication consumption is reduced, and the reusability of modification operation is improved; meanwhile, any modification operation is executed according to a uniform operation flow, so that the complexity of the modification operation and the maintenance cost of the CFS storage domain are reduced, and the performance of the CFS storage domain is improved.
Referring to fig. 2, an embodiment of the present application discloses a second CFS storage domain configuration method, including:
s201, receiving an operation request for modifying a CFS storage domain;
s202, determining to modify configuration information according to the operation request;
s203, reading original configuration information from a database of a CFS storage domain;
the original configuration information of the CFS storage domain is recorded in the configuration file recorded in the database, wherein the original configuration information comprises configuration parameters, computing node information, heartbeat disc parameters and the like of the storage domain.
And S204, assembling the modified configuration information and the original configuration information to generate a configuration file.
And S205, configuring the configuration file to each computing node in the CFS storage domain.
S206, reloading O2CB service on each computing node.
In this embodiment, reloading the O2CB service on each compute node includes: the O2CB service on the various compute nodes is started, stopped, or restarted.
In this embodiment, after reloading the O2CB service on each compute node, the method further includes: and storing the data in the configuration file to a database.
It should be noted that the implementation steps in this embodiment are the same as or similar to those in the above embodiments, and may be referred to each other if necessary, so that detailed description is omitted.
As can be seen from the above, when an operation request for modifying a CFS storage domain is received, the present embodiment first determines modified configuration information, and then combines the modified configuration information and original configuration information of the CFS storage domain together to obtain a new configuration file; finally, the new configuration file is configured in each computing node in the CFS storage domain, so that the configuration process of the CFS storage domain is simplified, and the configuration files corresponding to each computing node in the CFS storage domain do not need to be modified one by one, so that the interaction times with the rear end of the CFS storage domain are reduced, the communication consumption is reduced, and the reusability of modification operation is improved; meanwhile, any modification operation is executed according to a uniform operation flow, so that the complexity of the modification operation and the maintenance cost of the CFS storage domain are reduced, and the performance of the CFS storage domain is improved.
The embodiment of the present application discloses a third CFS storage domain configuration method, and please refer to fig. 3 specifically.
In this embodiment, the CFS storage domain includes a plurality of compute nodes and a plurality of storage devices. Wherein a heartbeat disk is provided for maintaining communications of the compute nodes. Each computing node corresponds to one configuration file, and each configuration file is the same. The configuration file records the basic configuration of the current CFS storage domain, the information of the computing nodes and the information of the heartbeat disk in the domain, and the like.
Common modification operations of a CFS storage domain mainly include: creating/deleting a CFS storage domain; add/remove heartbeat disks to CFS storage domain; adding/removing compute nodes to a CFS storage domain; and controlling the CFS storage domain to enter/exit the maintenance mode. Wherein upon removal of the heartbeat disc, a maintenance mode needs to be entered.
For the modification operation, please refer to fig. 3 for the configuration method provided by this embodiment. In fig. 3, the modification operations on the CFS storage domain are unified into modifying the configuration file corresponding to each computing node. And, each modification operation is executed according to the flow shown in fig. 3, thereby reducing the complexity of the operation and reducing the number of interactions with the bottom layer.
As for other operations related to the modification operation, such as: start O2CB service, stop O2CB service, restart O2CB service, check runtime state, check static configuration, add/remove flag files, etc., with encapsulation discretion from the bottom layer. Wherein, the start O2CB service, the stop O2CB service and the restart O2CB service are unified into a heavy-load service function, and the specific situation is determined by the bottom layer according to the current modification operation to be start, stop or restart.
It should be noted that the implementation steps in this embodiment are the same as or similar to those in the above embodiments, and may be referred to each other if necessary, so that detailed description is omitted.
Therefore, the complexity of the CFS storage domain operation is reduced, the modularization of the operation is realized, the reusability of the CFS storage domain operation is improved, and the maintenance cost is reduced. And the interaction times with the bottom layer are reduced, and the performance of the CFS storage domain operation is improved.
In the following, a CFS storage domain configuring apparatus provided in an embodiment of the present application is introduced, and a CFS storage domain configuring apparatus described below and a CFS storage domain configuring method described above may be referred to each other.
Referring to fig. 4, an embodiment of the present application discloses a CFS storage domain configuration apparatus, including:
a receiving module 401, configured to receive an operation request for modifying a CFS storage domain;
a determining module 402, configured to determine to modify the configuration information according to the operation request;
a combining module 403, configured to combine the modified configuration information and the original configuration information of the CFS storage domain into a configuration file;
a configuration module 404, configured to configure the configuration file to each computing node in the CFS storage domain.
In one embodiment, the CFS storage domain configuring apparatus further includes:
and the reloading module is used for reloading the O2CB service on each computing node.
In one embodiment, the reload module is specifically configured to:
the O2CB service on the various compute nodes is started, stopped, or restarted.
In one embodiment, the CFS storage domain configuring apparatus further includes:
and the storage module is used for storing the data in the configuration file to the database.
Preferably, the operation of modifying the CFS storage domain at least comprises: creating or deleting a CFS storage domain, adding a heartbeat disk and/or a computing node, removing the heartbeat disk and/or the computing node, and entering or exiting a maintenance mode.
In a specific embodiment, when the modification operation is adding a computing node, the determining module is specifically configured to read configuration information of the computing node to be added, and determine the read configuration information as modification configuration information;
correspondingly, the combination module is specifically configured to:
reading an original configuration file of an original computing node in a CFS storage domain, and determining the read configuration information as original configuration information; and combining the modified configuration information and the original configuration information into a configuration file.
For more specific working processes of each module and unit in this embodiment, reference may be made to corresponding contents disclosed in the foregoing embodiments, and details are not described here again.
As can be seen, the present embodiment provides a CFS storage domain configuration apparatus, including: the device comprises a receiving module, a determining module, a combining module and a configuring module. Firstly, receiving an operation request for modifying a CFS storage domain by a receiving module; then the determining module determines to modify the configuration information according to the operation request; the combination module combines the modified configuration information and the original configuration information of the CFS storage domain into a configuration file; and finally, the configuration module configures the configuration file to each computing node in the CFS storage domain. Therefore, all modules are in work and cooperation and each takes its own role, so that the configuration operation of the CFS storage domain is simplified, and the maintenance cost of the CFS storage domain is reduced.
In the following, a CFS storage domain configuration device provided in an embodiment of the present application is introduced, and a CFS storage domain configuration device described below and a CFS storage domain configuration method and apparatus described above may refer to each other.
Referring to fig. 5, an embodiment of the present application discloses a CFS storage domain configuration device, including:
a memory 501 for storing a computer program;
a processor 502 for executing the computer program to implement the method disclosed in any of the embodiments above.
In the following, a readable storage medium provided by an embodiment of the present application is introduced, and a readable storage medium described below and a CFS storage domain configuration method, apparatus, and device described above may be referred to each other.
A readable storage medium for storing a computer program, wherein the computer program, when executed by a processor, implements the CFS storage domain configuration method disclosed in the foregoing embodiments. For the specific steps of the method, reference may be made to the corresponding contents disclosed in the foregoing embodiments, which are not described herein again.
References in this application to "first," "second," "third," "fourth," etc., if any, are intended to distinguish between similar elements and not necessarily to describe a particular order or sequence. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that the embodiments described herein may be practiced otherwise than as specifically illustrated or described herein. Furthermore, the terms "comprises" and "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, or apparatus.
It should be noted that the descriptions in this application referring to "first", "second", etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present application.
The embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same or similar parts among the embodiments are referred to each other.
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 readable storage medium known in the art.
The principle and the implementation of the present application are explained herein by applying specific examples, and the above description of the embodiments is only used to help understand the method and the core idea of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, 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 application.

Claims (9)

1. A CFS storage domain configuration method is characterized by comprising the following steps:
receiving an operation request for modifying the CFS storage domain;
determining to modify configuration information according to the operation request;
combining the modified configuration information and the original configuration information of the CFS storage domain into a configuration file;
configuring the configuration file to each computing node in the CFS storage domain;
wherein, when the operation of modifying the CFS storage domain is to add a computing node, the determining, according to the operation request, modified configuration information, and combining the modified configuration information and the original configuration information of the CFS storage domain into a configuration file includes:
reading configuration information of a computing node to be added, and determining the read configuration information as the modification configuration information;
reading an original configuration file of an original computing node in the CFS storage domain, and determining the read configuration information as the original configuration information;
combining the modified configuration information and the original configuration information into the configuration file;
wherein the CFS storage domain includes a plurality of compute nodes and a plurality of storage devices; each computing node corresponds to a configuration file, and each configuration file is the same; the basic configuration of the current CFS storage domain is recorded in the configuration file.
2. The CFS storage domain configuration method according to claim 1, wherein the combining the modified configuration information and the original configuration information of the CFS storage domain into a configuration file comprises:
reading the original configuration information from a database of the CFS storage domain;
and assembling the modified configuration information and the original configuration information to generate the configuration file.
3. The CFS storage domain configuration method according to claim 2, wherein the configuring the configuration file after each computing node in the CFS storage domain further comprises:
reloading O2CB services on each of the compute nodes.
4. The CFS storage domain configuration method of claim 3, wherein said reloading O2CB services on each of said compute nodes comprises:
starting, stopping or restarting O2CB services on each of the compute nodes.
5. The CFS storage domain configuration method of claim 3, wherein after said reloading O2CB services on each of said compute nodes, further comprising:
and storing the data in the configuration file to the database.
6. The CFS storage domain configuration method according to claim 1, wherein the modification operation on the CFS storage domain at least comprises: creating or deleting a CFS storage domain, adding a heartbeat disk and/or a computing node, removing the heartbeat disk and/or the computing node, and entering or exiting a maintenance mode.
7. A CFS storage domain configuration apparatus, comprising:
the receiving module is used for receiving an operation request for modifying the CFS storage domain;
the determining module is used for determining and modifying the configuration information according to the operation request;
the combination module is used for combining the modified configuration information and the original configuration information of the CFS storage domain into a configuration file;
a configuration module configured to configure the configuration file to each compute node in the CFS storage domain;
when the operation of modifying the CFS storage domain is to add a computing node, a determining module is specifically used for reading configuration information of the computing node to be added and determining the read configuration information as the modified configuration information;
correspondingly, the combination module is specifically configured to read an original configuration file of an original computing node in the CFS storage domain, and determine the read configuration information as the original configuration information; combining the modified configuration information and the original configuration information into the configuration file;
wherein the CFS storage domain includes a plurality of compute nodes and a plurality of storage devices; each computing node corresponds to a configuration file, and each configuration file is the same; the basic configuration of the current CFS storage domain is recorded in the configuration file.
8. A CFS storage domain configuration device, comprising:
a memory for storing a computer program;
a processor for executing the computer program to implement the CFS storage domain configuration method according to any of claims 1 to 6.
9. A readable storage medium for storing a computer program, wherein the computer program, when executed by a processor, implements the CFS storage domain configuration method according to any one of claims 1 to 6.
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