CN109240608A - A kind of configuration information synchronous method and device - Google Patents
A kind of configuration information synchronous method and device Download PDFInfo
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- CN109240608A CN109240608A CN201810963880.0A CN201810963880A CN109240608A CN 109240608 A CN109240608 A CN 109240608A CN 201810963880 A CN201810963880 A CN 201810963880A CN 109240608 A CN109240608 A CN 109240608A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input 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
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
- G06F3/0604—Improving or facilitating administration, e.g. storage management
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input 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
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0646—Horizontal data movement in storage systems, i.e. moving data in between storage devices or systems
- G06F3/065—Replication mechanisms
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input 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
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0655—Vertical data movement, i.e. input-output transfer; data movement between one or more hosts and one or more storage devices
- G06F3/0658—Controller construction arrangements
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input 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
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
- G06F3/067—Distributed or networked storage systems, e.g. storage area networks [SAN], network attached storage [NAS]
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Abstract
This application discloses a kind of configuration information synchronous method, it include: to be acted on behalf of according to cluster resource management tool establishing resource, in response to configuration information synchronization request, cluster shared resource is created, realizes that the configuration information between controller node is synchronous using the Resource Broker.A kind of configuration information synchronous method is provided based on cluster resource management thought in this method, by utilizing Resource Broker, realizes that the configuration information between the controller node of network storage equipment is synchronous in conjunction with cluster shared resource.It realizes that configuration information is synchronous by Resource Broker in this method, reduces the number that user manually performs write operation, the user experience is improved.Disclosed herein as well is a kind of configuration information synchronizing devices.
Description
Technical field
This application involves data processing field more particularly to a kind of configuration information synchronous method and device.
Background technique
With the swift and violent growth of data volume, people are increasing to the storage demand of data, network storage (Network
Attached Storage, NAS) equipment application can be very good for enterprise solve storage problem.NAS device when in use,
It can be directly connected on network, do not need to be articulated in server back end, avoid increasing input and output (Input/ to server
Output, I/O) load.Also, NAS device is using embedded file system, and such as XFS file system, this document system can be mentioned
For cross-platform file-sharing function, the centralized management of data is realized.
In view of the demand to high-performance, high reliability and scalability, industry proposes a kind of dual control NAS system.It is double
Control NAS system refers to tool there are two the NAS system of controller, and within the system, two controllers work at the same time, and provide twice as
The traffic handing capacity of single control NAS, effectively prevent Single Point of Faliure.When a controller outage, another controller can be real-time
It actively takes over, ensures the continuity of business.
However, configuration sharing information needs to synchronize between the two controllers, whole to guarantee in dual control NAS system
The accordant configuration information of a NAS system.The configuration sharing information of NAS system refers to the identical configuration of content on two controllers
The file information.The currently used method of synchronization is after user changes shared profile on a controller, this to be shared and is matched
It sets file and is transferred to the enterprising row information synchronization of another controller.But if the link between two controllers is unstable
When, it will lead to transmission failure, and then cause this time to modify failure, user needed to execute write operation, greatly shadow again
User experience is rung.
Summary of the invention
In view of this, making it possible to this application provides a kind of configuration information synchronous method and device by based on cluster
The Resource Broker of resource management tool creation realizes that the configuration information between controller node is synchronous, and the method reduce user hands
The dynamic number for executing write operation, the user experience is improved.
The application first aspect provides a kind of configuration information synchronous method, which comprises
It is acted on behalf of according to cluster resource management tool establishing resource；
In response to configuration information synchronization request, cluster shared resource is created；
Realize that the configuration information between controller node is synchronous using the Resource Broker；
Wherein, the controller node is the controller node of the network storage equipment, the number of the controller node
Amount at least two.
Optionally, the Resource Broker, which provides, starts function interface, stops function interface and monitoring function interface,
In, start function interface for realizing configuration information write-in, stops function interface for realizing configuration information deletion, monitor function
Whether interface is normal for monitoring the cluster shared resource；
Then the configuration information using between Resource Broker realization controller node, which synchronizes, includes:
Call the beginning function interface, the stopping function interface and monitoring function interface realize controller node it
Between configuration information it is synchronous.
Optionally, the monitoring function interface for monitor the cluster shared resource whether normally include:
It is whether normal that the cluster shared resource is monitored every preset time.
Optionally, the method also includes:
It is requested in response to the update for configuration information, updates configuration information in cluster shared resource, will pass through money
Source agency realizes the configuration information update between controller node.
Optionally, the title of the Resource Broker is identical as the type of the cluster shared resource.
Optionally, the cluster resource management tool is pacemaker cluster resource manager pacemaker.
Optionally, the network storage equipment is dual control network storage equipment.
Optionally, the network storage equipment is that cluster network stores equipment.
The application second aspect provides a kind of configuration information synchronizing device, and described device includes:
First creating unit, for being acted on behalf of according to cluster resource management tool establishing resource；
Second creating unit, for creating cluster shared resource in response to configuration information synchronization request；
Synchronization unit, for realizing that the configuration information between controller node is synchronous using the Resource Broker；
Wherein, the controller node is the controller node of the network storage equipment, the number of the controller node
Amount at least two.
Optionally, the Resource Broker, which provides, starts function interface, stops function interface and monitoring function interface,
In, start function interface for realizing configuration information write-in, stops function interface for realizing configuration information deletion, monitor function
Whether interface is normal for monitoring the cluster shared resource；
Then the synchronization unit is specifically used for:
Call the beginning function interface, the stopping function interface and monitoring function interface realize controller node it
Between configuration information it is synchronous.
Optionally, whether monitoring function interface is used to monitor the cluster shared resource every preset time normal.
Optionally, described device further include:
Updating unit updates in cluster shared resource for requesting in response to the update for configuration information and matches confidence
Breath, will pass through the configuration information update between Resource Broker realization controller node.
Optionally, the title of the Resource Broker is identical as the type of the cluster shared resource.
Optionally, the cluster resource management tool is pacemaker.
Optionally, the network storage equipment is dual control network storage equipment.
Optionally, the network storage equipment is that cluster network stores equipment.
As can be seen from the above technical solutions, the embodiment of the present application has the advantage that
It provides a kind of configuration information synchronous method in the embodiment of the present application, in this method, work is managed based on cluster resource
Tool creates Resource Broker, and according to configuration information synchronization request, cluster shared resource is created, in this way, can use resource generation
Reason realizes that the configuration information between the controller node of network storage equipment is synchronous in conjunction with cluster shared resource.In this method by
Resource Broker realizes that configuration information is synchronous, reduces the number that user manually performs write operation, the user experience is improved.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of flow chart of configuration information synchronous method in the embodiment of the present application；
Fig. 2 is a kind of structural schematic diagram of configuration information synchronizing device in the embodiment of the present application.
Specific embodiment
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is only this
Apply for a part of the embodiment, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art exist
Every other embodiment obtained under the premise of creative work is not made, shall fall in the protection scope of this application.
The description and claims of this application and term " first ", " second ", " third ", " in above-mentioned attached drawing
The (if present)s such as four " are to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should manage
The data that solution uses in this way are interchangeable under appropriate circumstances, so that embodiments herein described herein for example can be to remove
Sequence other than those of illustrating or describe herein is implemented.In addition, term " includes " and " having " and theirs is any
Deformation, it is intended that cover it is non-exclusive include, for example, containing the process, method of a series of steps or units, system, production
Product or equipment those of are not necessarily limited to be clearly listed step or unit, but may include be not clearly listed or for this
A little process, methods, the other step or units of product or equipment inherently.
For in the prior art, link is unstable during synchronizing to configuration information, between controller causes to synchronize
Failure, the technical issues of needing user to execute write operation again, influence user experience, this application provides a kind of configuration informations
Synchronous method, this method are based on cluster resource management thought, propose one kind and pass through controller after modifying shared profile
The entirely different configuration information synchronous method of node-node transmission shared profile.
This method is based on cluster resource management tool and creates Resource Broker, and according to configuration information synchronization request, creation
Cluster shared resource realizes the controller section of network storage equipment in conjunction with cluster shared resource in this way, can use Resource Broker
Configuration information between point is synchronous.It realizes that configuration information is synchronous by Resource Broker in this method, reduces user and manually perform and write
Enter the number of operation, the user experience is improved.
The technical solution of the application in order to facilitate understanding matches confidence to provided by the embodiments of the present application below in conjunction with attached drawing
Breath synchronous method is introduced.
Fig. 1 is a kind of flow chart of configuration information synchronous method provided by the embodiments of the present application, referring to Fig. 1, this method packet
It includes:
S101: it is acted on behalf of according to cluster resource management tool establishing resource.
Cluster resource management tool is a kind of tool for realizing cluster resource management, including the forms such as software or order line
Tool.As the specific example of the application, which can be pacemaker cluster resource manager
Pacemaker utilizes cluster basic component such as OpenAIS, heartbeat or corosync message provided and member management
Ability detects and restores from the failure of node or resource class, and the maximum to realize Cluster Service (also known as resource) is available
Property.
Wherein, cluster resource management tool be by Resource Broker (Resource Agent, RA) and managed resources into
Row interaction, to realize cluster resource management.One RA is the executable program for managing a cluster resource, for different
RA corresponding with the cluster resource can be generated in cluster resource.Wherein, creation RA can there are many implementations, some
In possible implementation, RA can be created by way of script.
In specific implementation, Resource Broker RA provide start function interface (namely start), stop function interface (namely
Stop) and function interface (namely monitor) is monitored, wherein start function interface start and write for realizing configuration information
Enter, stops function interface stop for realizing configuration information deletion, monitoring function interface monitor is total for monitoring the cluster
Whether normal enjoy resource.It in specific implementation, can be by detection configuration information whether in shared profile, with true
Whether normal determine cluster shared resource.Wherein, monitoring function interface monitor can be used for monitoring cluster every preset time total
Whether normal enjoy resource.Preset time can be rule of thumb configured, such as can be set to 30s.
S102: in response to configuration information synchronization request, cluster shared resource is created.
When needing to carry out configuration information synchronization, user can trigger configuration information simultaneously operating, and it is same to initiate configuration information
Step request, in this way, network storage equipment can create cluster shared resource in response to configuration information synchronization request.In this implementation
In example, cluster shared resource is the configuration information synchronized between the controller node of network storage equipment.
It should be noted that the title of the Resource Broker and the cluster are shared in some possible implementations
The type of resource is identical.For example, the entitled nasshare of Resource Broker RA, then the type of the cluster shared resource created can also
To be nasshare.
S103: realize that the configuration information between controller node is synchronous using the Resource Broker.
Wherein, the controller node is the controller node of the network storage equipment, the number of the controller node
Amount at least two.Specifically, when network storage equipment is dual control network storage equipment, the quantity of controller node is two
It is a, it can realize that the configuration information between the two controller nodes is synchronous by Resource Broker.Network storage equipment may be used also
To be cluster network storage equipment, the quantity of controller node is more than two, can realize institute in cluster by Resource Broker
There is the configuration information between controller node synchronous.
In the present embodiment, realizing that the configuration information between controller node synchronizes using the Resource Broker specifically can be with
To call the beginning function interface start, the stopping function interface stop and monitoring function interface monitor to realize control
Configuration information between device node processed is synchronous.
By taking dual control network storage equipment as an example, when user's synchronous configuration information in dual control network storage equipment, first
The Resource Broker of an entitled nasshare is created, it is total then to create the pacemaker cluster that a type is nasshare
Enjoy resource, then dual control network storage colour table can carry out the start function of resource in two controller nodes respectively, i.e., respectively to
Configuration information to be synchronized is written in the configuration file of two controllers, so realizes the controller section of dual control network storage equipment
The configuration information of point is synchronous.
Further, when user needs to update configuration information, configuration information update operation can be triggered, to initiate needle
Update request to configuration information, in this way, network storage equipment can be requested in response to the update for configuration information, in cluster
Configuration information is updated in shared resource, will pass through the configuration information update between Resource Broker realization controller node.
Still with above-mentioned dual control network storage equipment as an example, reality updates when user updates configuration information
The information of nasshare cluster shared resource, such network storage equipment can carry out resource in two controller nodes respectively
Update specifically first deletes existing configuration information using stop function, the configuration then updated using the write-in of start function
Information, and then realize the configuration information update in two controller nodes.
From the foregoing, it will be observed that providing a kind of configuration information synchronous method in the embodiment of the present application, in this method, provided based on cluster
Source control tool creates Resource Broker, and according to configuration information synchronization request, creates cluster shared resource, in this way, can benefit
With Resource Broker, realize that the configuration information between the controller node of network storage equipment is synchronous in conjunction with cluster shared resource.It should
It realizes that configuration information is synchronous by Resource Broker in method, reduces the number that user manually performs write operation, improve user
Experience.
Based on above-mentioned configuration information synchronous method provided by the embodiments of the present application, the embodiment of the present application also provides one kind to match
Confidence breath synchronizing device describes to device provided by the embodiments of the present application in detail below in conjunction with attached drawing.
Fig. 2 is a kind of structural schematic diagram of configuration information synchronizing device provided by the embodiments of the present application, referring to fig. 2, the dress
It sets and includes:
First creating unit 210, for being acted on behalf of according to cluster resource management tool establishing resource；
Second creating unit 220, for creating cluster shared resource in response to configuration information synchronization request；
Synchronization unit 230, for realizing that the configuration information between controller node is synchronous using the Resource Broker；
Wherein, the controller node is the controller node of the network storage equipment, the number of the controller node
Amount at least two.
Optionally, the Resource Broker, which provides, starts function interface, stops function interface and monitoring function interface,
In, start function interface for realizing configuration information write-in, stops function interface for realizing configuration information deletion, monitor function
Whether interface is normal for monitoring the cluster shared resource；
Then the synchronization unit 230 is specifically used for:
Call the beginning function interface, the stopping function interface and monitoring function interface realize controller node it
Between configuration information it is synchronous.
Optionally, whether monitoring function interface is used to monitor the cluster shared resource every preset time normal.
Optionally, described device further include:
Updating unit updates in cluster shared resource for requesting in response to the update for configuration information and matches confidence
Breath, will pass through the configuration information update between Resource Broker realization controller node.
Optionally, the title of the Resource Broker is identical as the type of the cluster shared resource.
Optionally, the cluster resource management tool is pacemaker.
Optionally, the network storage equipment is dual control network storage equipment.
Optionally, the network storage equipment is that cluster network stores equipment.
From the foregoing, it will be observed that the embodiment of the present application provides a kind of configuration information synchronizing device, which can be provided based on cluster
Source control tool establishing resource agency, and according to configuration information synchronization request, cluster shared resource is created, in this way, can use
Resource Broker realizes that the configuration information between the controller node of network storage equipment is synchronous in conjunction with cluster shared resource.The dress
It realizes that configuration information is synchronous by Resource Broker in setting, reduces the number that user manually performs write operation, improve user's body
It tests.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed system, device and method can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit
It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components
It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or
The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of device or unit
It closes or communicates to connect, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, each functional unit in each embodiment of the application can integrate in one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, the technical solution of the application is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can be personal computer, server or the network equipment etc.) executes the complete of each embodiment the method for the application
Portion or part steps.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory (full name in English: Read-Only
Memory, english abbreviation: ROM), random access memory (full name in English: Random Access Memory, english abbreviation:
RAM), the various media that can store program code such as magnetic or disk.
It should be appreciated that in this application, " at least one (item) " refers to one or more, and " multiple " refer to two or two
More than a."and/or" indicates may exist three kinds of relationships, for example, " A and/or B " for describing the incidence relation of affiliated partner
It can indicate: only exist A, only exist B and exist simultaneously tri- kinds of situations of A and B, wherein A, B can be odd number or plural number.Word
Symbol "/" typicallys represent the relationship that forward-backward correlation object is a kind of "or"." at least one of following (a) " or its similar expression, refers to
Any combination in these, any combination including individual event (a) or complex item (a).At least one of for example, in a, b or c
(a) can indicate: a, b, c, " a and b ", " a and c ", " b and c ", or " a and b and c ", and wherein a, b, c can be individually, can also
To be multiple.
The above, above embodiments are only to illustrate the technical solution of the application, rather than its limitations；Although referring to before
Embodiment is stated the application is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and scope of each embodiment technical solution of the application that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of configuration information synchronous method, which is characterized in that the described method includes:
It is acted on behalf of according to cluster resource management tool establishing resource；
In response to configuration information synchronization request, cluster shared resource is created；
Realize that the configuration information between controller node is synchronous using the Resource Broker；
Wherein, the controller node is the controller node of the network storage equipment, and the quantity of the controller node is extremely
It is less two.
2. starting function interface the method according to claim 1, wherein the Resource Broker provides, stopping letter
Number interface and monitoring function interface, wherein start function interface for realizing configuration information write-in, stop function interface and be used for
Realize that configuration information is deleted, whether monitoring function interface is normal for monitoring the cluster shared resource；
Then the configuration information using between Resource Broker realization controller node, which synchronizes, includes:
The beginning function interface, the stopping function interface and monitoring function interface is called to realize between controller node
Configuration information is synchronous.
3. according to the method described in claim 2, it is characterized in that, the monitoring function interface is shared for monitoring the cluster
Resource whether normally include:
It is whether normal that the cluster shared resource is monitored every preset time.
4. the method according to claim 1, wherein the method also includes:
It is requested in response to the update for configuration information, configuration information is updated in cluster shared resource, will pass through resource generation
Reason realizes the configuration information update between controller node.
5. the method according to claim 1, wherein the title of the Resource Broker and the cluster shared resource
Type it is identical.
6. the method according to claim 1, wherein the cluster resource management tool is pacemaker cluster resource
Manager pacemaker.
7. the method according to claim 1, wherein the network storage equipment is dual control network storage equipment.
8. the method according to claim 1, wherein the network storage equipment is that cluster network stores equipment.
9. a kind of configuration information synchronizing device, which is characterized in that described device includes:
First creating unit, for being acted on behalf of according to cluster resource management tool establishing resource；
Second creating unit, for creating cluster shared resource in response to configuration information synchronization request；
Synchronization unit, for realizing that the configuration information between controller node is synchronous using the Resource Broker；
Wherein, the controller node is the controller node of the network storage equipment, and the quantity of the controller node is extremely
It is less two.
10. device according to claim 9, which is characterized in that described device further include:
Updating unit, for updating configuration information in cluster shared resource in response to the update request for configuration information, with
It will pass through the configuration information update between Resource Broker realization controller node.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US11985076B1 (en) | 2022-12-14 | 2024-05-14 | Red Hat, Inc. | Configuring cluster nodes for sharing network resources |
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