CN107391318A - A kind of method, system and device of container data persistence - Google Patents

A kind of method, system and device of container data persistence Download PDF

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Publication number
CN107391318A
CN107391318A CN201710842940.9A CN201710842940A CN107391318A CN 107391318 A CN107391318 A CN 107391318A CN 201710842940 A CN201710842940 A CN 201710842940A CN 107391318 A CN107391318 A CN 107391318A
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China
Prior art keywords
storage
data
stored
container
program
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Pending
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CN201710842940.9A
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Chinese (zh)
Inventor
冯瑞鹏
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Zhengzhou Yunhai Information Technology Co Ltd
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Zhengzhou Yunhai Information Technology Co Ltd
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Priority to CN201710842940.9A priority Critical patent/CN107391318A/en
Publication of CN107391318A publication Critical patent/CN107391318A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14Error detection or correction of the data by redundancy in operation
    • G06F11/1402Saving, restoring, recovering or retrying
    • G06F11/1446Point-in-time backing up or restoration of persistent data
    • G06F11/1448Management of the data involved in backup or backup restore
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14Error detection or correction of the data by redundancy in operation
    • G06F11/1402Saving, restoring, recovering or retrying
    • G06F11/1446Point-in-time backing up or restoration of persistent data
    • G06F11/1458Management of the backup or restore process
    • G06F11/1464Management of the backup or restore process for networked environments
    • 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
    • G06F3/0614Improving the reliability 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
    • G06F3/0628Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0662Virtualisation aspects
    • 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
    • G06F3/0662Virtualisation aspects
    • G06F3/0665Virtualisation aspects at area level, e.g. provisioning of virtual or logical volumes
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44Arrangements for executing specific programs
    • G06F9/455Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
    • G06F9/45533Hypervisors; Virtual machine monitors
    • G06F9/45558Hypervisor-specific management and integration aspects

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Software Systems (AREA)
  • Quality & Reliability (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

This application discloses a kind of method of container data persistence, including when the storage order and data to be stored for receiving container transmission, by calling container data persistence program, the data to be stored are performed in storage device operation is stored corresponding to the storage order.This method by the interface of container data persistence program registered in advance and determine Program path, be that the storage device configurations drive in host side, when the storage order and data to be stored for receiving container transmission, by calling the container data persistence program, in storage device, the data to be stored are performed operation is stored corresponding to the storage order, solve the problems, such as that container data is unable to persistence.The application additionally provides a kind of system, device and the computer-readable medium of container data persistence simultaneously, has above-mentioned beneficial effect.

Description

A kind of method, system and device of container data persistence
Technical field
The application is related to container data field, more particularly to a kind of method, system, device and the meter of container data persistence Calculation machine computer-readable recording medium.
Background technology
In present IT enterprises market, cloud computing is quickly grown, virtualization technology as cloud computing core technology it One, high flexible, the highly reliable, high-performance of cloud computing platform is ensure that, maximumlly improves the hardware resource of cloud computing platform Utilization rate.Virtualization technology of the container technique as a kind of lightweight of newest rise, by way of isolated process and resource Realize and computing resource accurately and is efficiently controlled, but for some stateful application programs, such as database, held During device, the problem of just facing persistent storage.And the support for storage resource is relatively limited.
Therefore, how to solve the problems, such as that container data is unable to persistence is the skill that those skilled in the art need to solve at present Art problem.
The content of the invention
The purpose of the application is to provide a kind of method, system, device and the computer-readable medium of container data persistence, This method can solve the problem that the problem of container data is unable to persistence.
In order to solve the above technical problems, the application provides a kind of method of container data persistence, this method includes:
When the storage order and data to be stored for receiving container transmission, container data persistence program is called;
By the container data persistence program, in storage device the data to be stored are performed with the storage life Storage operation corresponding to order;
Wherein, the configuration process of the container data persistence program includes:
Register the interface of the container data persistence program in the above-described container and determine Program path, host side as The storage device configurations driving.
Optionally, it is described that in storage device the data to be stored are performed with storage behaviour corresponding to the storage order Make, including:
Determine storage operation corresponding to the storage order;
When the storage operation operates for volume, call the volume in the storage device to drive and the data to be stored are held The row volume operation;
When the storage operation is snapshot operation, the snapshot in the storage device is called to drive to the number to be stored According to the execution snapshot operation;
When the storage operation is backup operation, the backup in the storage device is called to drive to the number to be stored According to the execution backup operation.
Optionally, the volume, which operates, includes creating volume, deletes in volume, Map Volume, demapping volume, acquisition volume path at least One.
The application also provides a kind of system of container data persistence, and the system includes:
Configuration module, for registering the interface of container data persistence program in a reservoir and determining Program path, in master Generator terminal drives for storage device configurations;
Receiving module, for the storage order for receiving container transmission and data to be stored;
Calling module, for calling container data persistence program;
Execution module, for by the container data persistence program, to described to be stored in the storage device Data perform storage operation corresponding to the storage order.
Optionally, the execution module includes:
Determination sub-module, for determining storage operation corresponding to the storage order;
Implementation sub-module, for when the storage operation for volume operation when, call volume in the storage device to drive pair The data to be stored perform the volume operation;When the storage operation is snapshot operation, call in the storage device Snapshot driving performs the snapshot operation to the data to be stored;When the storage operation is backup operation, described in calling Backup driving in storage device performs the backup operation to the data to be stored.
The application also provides a kind of device of container data persistence, and the device includes:
Memory, for storing computer program;
Processor, any one of the as described above container data persistence method is realized during for performing the computer program The step of.
The application also provides a kind of computer-readable recording medium, and calculating is stored with the computer-readable recording medium Machine program, the step of any one container data persistence method as described above is realized when the computer program is executed by processor Suddenly.
A kind of method of container data persistence provided herein, when the storage order for receiving container transmission and treat During data storage, by calling container data persistence program, in storage device the data to be stored are performed with storage life Storage operation corresponding to order;Wherein, the configuration process of the container data persistence program includes:Container number is registered in this embodiment According to persistence program interface and determine Program path, host side be the storage device configurations driving.Provided herein Technical scheme, by the interface of container data persistence program registered in advance and determine Program path, be the storage in host side Device configuration drives, when the storage order and data to be stored for receiving container transmission, by calling the container data lasting Change program, in storage device, the data to be stored are performed operation is stored corresponding to the storage order, solve container data The problem of being unable to persistence.The application additionally provides a kind of system of container data persistence, device and computer-readable simultaneously Medium, there is above-mentioned beneficial effect, will not be repeated here.
Brief description of the drawings
, below will be to embodiment or existing in order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this The embodiment of application, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis The accompanying drawing of offer obtains other accompanying drawings.
A kind of flow chart of the method for container data persistence that Fig. 1 is provided by the embodiment of the present application;
Streams of the Fig. 2 by S103 a kind of practical manifestation mode in a kind of method of Fig. 1 container data persistences provided Cheng Tu;
A kind of structure chart of the system for container data persistence that Fig. 3 is provided by the embodiment of the present application;
The structure chart of the system for another container data persistence that Fig. 4 is provided by the embodiment of the present application;
A kind of structure chart for container data persistence device that Fig. 5 is provided by the embodiment of the present application.
Embodiment
The core of the application is to provide a kind of method, system, device and the computer-readable medium of container data persistence, This method can solve the problem that the problem of container data is unable to persistence.
To make the purpose, technical scheme and advantage of the embodiment of the present application clearer, below in conjunction with the embodiment of the present application In accompanying drawing, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described embodiment is Some embodiments of the present application, rather than whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art The every other embodiment obtained under the premise of creative work is not made, belong to the scope of the application protection.
It refer to Fig. 1, a kind of flow chart of the method for container data persistence that Fig. 1 is provided by the embodiment of the present application.
It specifically comprises the following steps:
S101:Receive the storage order of container transmission and data to be stored;
When the storage order that container reception to user inputs, will wait to deposit corresponding to the storage order and the storage order Storage data are sent to processor;Such as database, when carrying out containerization, user can input corresponding storage order to container, make Obtain container and data to be stored corresponding to the storage order and the storage order are sent to processor;
Referred to herein as data persistence store meaning be, if non-persistent storage, container closure, running Middle data will disappear, and data persistence stores, can be to preserve the data in container running for a long time;
Optionally, the container can be communicated by http agreements with processor.
S102:Call container data persistence program;
When processor, which receives, stores data to be stored corresponding to order and the storage order, container data is called to hold Longization program;
Referred to herein as the configuration process of container data persistence program can include:
Register the interface of container data persistence program in a reservoir and determine Program path, in host side as storage device Configuration driven;
Wherein, the interface of container data persistence program is registered in a reservoir, can be included:
It is the program registration interface in this embodiment;
The interface operation to the interface is defined, the interface operation can be included in establishment, deletion, carry, removal at least One;
Optionally, the container data persistence program can operate in host computer side with card format together with container;
Optionally, in the container data persistence program start-up course, self-management metadata can also be updated, in journey Registration distribution routing module in sequence, and start http server services.
S103:The data to be stored are performed in storage device operation is stored corresponding to the storage order.
Processor performs the storage order in storage device by container data persistence program to the data to be stored Corresponding storage operation.
The method of the container data persistence provided based on above-mentioned technical proposal, the embodiment of the present application, by registered in advance The interface of container data persistence program simultaneously determines Program path, is storage device configurations driving in host side, when receiving It is right in storage device by calling the container data persistence program when storage order of container transmission and data to be stored The data to be stored perform storage operation corresponding to the storage order, solve the problems, such as that container data is unable to persistence.
It refer to Fig. 2, a kind of actual tables of the Fig. 2 by S103 in a kind of method of Fig. 1 container data persistences provided The flow chart of existing mode.
The present embodiment is the S103 for a upper embodiment, is to be made that specific implementation to the content of S103 descriptions Description, it is below the flow chart shown in Fig. 2, it specifically comprises the following steps:
S201:It is determined that storage operation corresponding to storage order;
When the storage order and data to be stored for receiving container transmission, storage behaviour corresponding to determination storage order Make;
Optionally, the storage order can include at least a kind of in volume, snapshot, three generic operation orders of backup, corresponding , the driving configured in the storage device can also include at least a kind of in volume driving, snapshot driving, backup driving;This is deposited Storage operation can also include at least a kind of in volume operation, snapshot operation, backup operation.
S202:When storage operation operates for volume, the volume driving in storage device is called to perform the data to be stored Volume operation;
S203:When storage operation is snapshot operation, the snapshot in storage device is called to drive to the data to be stored Perform snapshot operation;
S204:When storage operation is backup operation, the backup in storage device is called to drive to the data to be stored Perform backup operation.
It refer to Fig. 3, a kind of structure chart of the system for container data persistence that Fig. 3 is provided by the embodiment of the present application.
The system can include:
Configuration module 100, for register the interface of container data persistence program in a reservoir and determine Program path, Host side drives for storage device configurations;
Receiving module 200, for the storage order for receiving container transmission and data to be stored;
Calling module 300, for calling the container data persistence program;
Execution module 400, for by the container data persistence program, being held in storage device to the data to be stored Storage operation corresponding to the row storage order.
It refer to Fig. 4, the structure of the system for another container data persistence that Fig. 4 is provided by the embodiment of the present application Figure.
The execution module can include:
Determination sub-module, for determining storage operation corresponding to storage order;
Implementation sub-module, for when storage operation operates for volume, calling the volume in storage device to drive to be stored Data perform volume operation;When storage operation is snapshot operation, the driving of the snapshot in storage device is called to treat data storage Perform snapshot operation;When storage operation is backup operation, calls the driving of the backup in storage device to treat data storage and hold Row backup operation.
Each part in system above can be applied in a following actual flow:
Configuration module register the interface of container data persistence program in a reservoir and determine Program path, host side as Storage device configurations drive;When receiving module receives the storage order of container transmission and data to be stored, calling module Call the container data persistence program;Determination sub-module determines storage operation corresponding to the storage order;When the storage operates When being operated for volume, implementation sub-module is driven to be stored to this by the volume in the container data persistence routine call storage device Data perform volume operation, and when storage operation is snapshot operation, implementation sub-module is adjusted by the container data persistence program Snapshot operation is performed to the data to be stored with the snapshot driving in storage device, when storage operation is backup operation, held Row submodule is performed standby by the backup driving in the container data persistence routine call storage device to the data to be stored Part operation.
It refer to Fig. 5, a kind of structure chart for container data persistence device that Fig. 5 is provided by the embodiment of the present application.Should Device can produce bigger difference because configuration or performance are different, can include one or more processors (central Processing units, CPU) 522 (for example, one or more processors) and memory 532, one or more Store the storage medium 530 (such as one or more mass memory units) of application program 542 or data 544.Wherein, deposit Reservoir 532 and storage medium 530 can be of short duration storage or persistently storage.Being stored in the program of storage medium 530 can include One or more modules (diagram does not mark), each module can include operating the series of instructions in device.More enter One step, central processing unit 522 could be arranged to communicate with storage medium 530, perform on device 500 in storage medium 530 Series of instructions operation.
Device 500 can also include one or more power supplys 526, and one or more wired or wireless networks connect Mouth 550, one or more input/output interfaces 558, and/or, one or more operating systems 541, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM etc..
Step in above-mentioned Fig. 1 to the method for the container data persistence described by Fig. 2 is by container data persistence device Realized based on the structure shown in the Fig. 5.
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, the corresponding process in preceding method embodiment is may be referred to, will not be repeated here.
In several embodiments provided herein, it should be understood that disclosed system, apparatus and method can be with Realize by another way.For example, device embodiment described above is only schematical, for example, the division of unit, Only a kind of division of logic function, can there is an other dividing mode when actually realizing, such as multiple units or component can be with With reference to or be desirably integrated into another system, or some features can be ignored, or not perform.It is another, it is shown or discussed Mutual coupling or direct-coupling or communication connection can be by some interfaces, the INDIRECT COUPLING of device or unit or Communication connection, can be electrical, mechanical or other forms.
The unit illustrated as separating component can be or may not be physically separate, be shown as unit Part can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple networks On unit.Some or all of unit therein can be selected to realize the purpose of this embodiment scheme according to the actual needs.
In addition, each functional unit in each embodiment of the application can be integrated in a processing unit, can also That unit is individually physically present, can also two or more units it is integrated in a unit.Above-mentioned integrated list Member can both be realized in the form of hardware, can also be realized in the form of SFU software functional unit.
If integrated unit is realized in the form of SFU software functional unit and is used as independent production marketing or in use, can To be stored in a computer read/write memory medium.Based on such understanding, the technical scheme of the application substantially or Saying all or part of the part to be contributed to prior art or the technical scheme can be embodied in the form of software product Out, the computer software product is stored in a storage medium, including some instructions are causing a computer equipment (can be personal computer, funcall device, or network equipment etc.) performs the whole of each embodiment method of the application Or part steps.And foregoing storage medium includes:USB flash disk, mobile hard disk, read-only storage (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disc or CD etc. are various can be with storage program The medium of code.
Above to method, system, device and the computer-readable Jie of a kind of container data persistence provided herein Matter is described in detail.Specific case used herein is set forth to the principle and embodiment of the application, the above The explanation of embodiment is only intended to help and understands the present processes and its core concept.It should be pointed out that for the art Those of ordinary skill for, on the premise of the application principle is not departed from, can also to the application carry out it is some improvement and repair Decorations, these are improved and modification is also fallen into the application scope of the claims.
It should also be noted that, in this manual, such as first and second or the like relational terms be used merely to by One entity or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or operation Between any this actual relation or order be present.Moreover, term " comprising ", "comprising" or its any other variant meaning Covering including for nonexcludability, so that process, method, article or equipment including a series of elements not only include that A little key elements, but also the other element including being not expressly set out, or also include for this process, method, article or The intrinsic key element of equipment.In the absence of more restrictions, the key element limited by sentence "including a ...", is not arranged Except other identical element in the process including the key element, method, article or equipment being also present.

Claims (7)

  1. A kind of 1. method of container data persistence, it is characterised in that including:
    When the storage order and data to be stored for receiving container transmission, container data persistence program is called;
    By the container data persistence program, in storage device the data to be stored are performed with the storage order pair The storage operation answered;
    Wherein, the configuration process of the container data persistence program includes:
    The interface of the container data persistence program is registered in the above-described container and determines Program path, is described in host side Storage device configurations drive.
  2. 2. according to the method for claim 1, it is characterised in that it is corresponding that the data to be stored are performed with the storage order Storage operation, including:
    Determine storage operation corresponding to the storage order;
    When the storage operation operates for volume, call the volume in the storage device to drive and institute is performed to the data to be stored State volume operation;
    When the storage operation is snapshot operation, calls the snapshot in the storage device to drive and the data to be stored are held The row snapshot operation;
    When the storage operation is backup operation, calls the backup in the storage device to drive and the data to be stored are held The row backup operation.
  3. 3. according to the method for claim 2, it is characterised in that volume operation include creating volume, deletion volume, Map Volume, Demapping volume, obtain at least one rolled up in path.
  4. A kind of 4. system of container data persistence, it is characterised in that including:
    Configuration module, for registering the interface of container data persistence program in a reservoir and determining Program path, in host side Driven for storage device configurations;
    Receiving module, for the storage order for receiving container transmission and data to be stored;
    Calling module, for calling container data persistence program;
    Execution module, for by the container data persistence program, to the data to be stored in the storage device Perform storage operation corresponding to the storage order.
  5. 5. system according to claim 4, it is characterised in that the execution module includes:
    Determination sub-module, for determining storage operation corresponding to the storage order;
    Implementation sub-module, for when the storage operation operates for volume, calling the volume in the storage device to drive to described Data to be stored perform the volume operation;When the storage operation is snapshot operation, the snapshot in the storage device is called Driving performs the snapshot operation to the data to be stored;When the storage operation is backup operation, the storage is called Backup driving in equipment performs the backup operation to the data to be stored.
  6. A kind of 6. device of container data persistence, it is characterised in that including:
    Memory, for storing computer program;
    Processor, the container data persistence as described in any one of claims 1 to 3 is realized during for performing the computer program Method the step of.
  7. 7. a kind of computer-readable recording medium, it is characterised in that be stored with computer on the computer-readable recording medium Program, realizing the container data persistence as described in any one of claims 1 to 3 when the computer program is executed by processor The step of method.
CN201710842940.9A 2017-09-18 2017-09-18 A kind of method, system and device of container data persistence Pending CN107391318A (en)

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CN112612529A (en) * 2021-01-07 2021-04-06 上海明略人工智能(集团)有限公司 Shutdown method and device for Jupyter notewood operating system based on k8s
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