CN106598502A - Data storage method and system - Google Patents

Data storage method and system Download PDF

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Publication number
CN106598502A
CN106598502A CN201611206119.XA CN201611206119A CN106598502A CN 106598502 A CN106598502 A CN 106598502A CN 201611206119 A CN201611206119 A CN 201611206119A CN 106598502 A CN106598502 A CN 106598502A
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storage
data
processing interface
configuration information
current
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CN106598502B (en
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高俊萍
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GCI Science and Technology Co Ltd
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GCI Science and 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
    • G06F3/0668Interfaces 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]
    • 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

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

Abstract

The invention discloses a data storage method and system. The method comprises the following steps: receiving to-be-stored data sent by a client, and reading current storage configuration information; calling a current data storage processing interface corresponding to the current storage configuration information according to a pre-stored corresponding relation between the storage configuration information and the data storage processing interface; determining current cloud storage corresponding to the current data storage processing interface according to a pre-stored corresponding relation between the data storage processing interface and the cloud storage; and writing the data in the current cloud storage through the current data storage processing interface. According to the data storage method and system disclosed by the invention, the to-be-stored data are written in the current cloud storage corresponding to the current data storage processing interface according to the current storage configuration information so as to realize the dynamic storage of the data, the current cloud storage can be set according to actual demands, so that the data storage forms are diversified, and the data storage flexibility is improved.

Description

Date storage method and system
Technical field
The present invention relates to technical field of data storage, more particularly to a kind of date storage method and system.
Background technology
Cloud storage, is, by technologies such as Clustering, distributed file system and grid computings, to realize multiple storage devices Between collaborative work, it is unified that high extension, highly reliable, high performance storage service are externally provided.Cloud disk, i.e. Dropbox, by mutual Networking provides a user with the storage of file, accesss, backup, the file management facilities such as shares, and is a kind of typical cloud storage application Pattern.
But, traditional cloud disk system carries out data storage, data storage method list based on a kind of cloud storage solution One, store very flexible.
The content of the invention
Based on this, it is necessary to single for traditional cloud disk system data storage mode, the problem of very flexible is stored, carried For a kind of date storage method and system.
To achieve these goals, the embodiment of technical solution of the present invention is:
A kind of date storage method, comprises the following steps:
The data to be stored that client sends are received, currently stored configuration information is read;
The corresponding relation of Processing Interface is stored according to the storage configuration information and date for prestoring, is called currently stored with described The corresponding current data of configuration information stores Processing Interface;
According to the corresponding relation of the data storage processing interface that prestores and cloud storage, it is determined that with the current data storage at The corresponding current cloud storage of reason interface;
Processing Interface is stored by the current data data are write into the current cloud storage.
A kind of data-storage system, including:
Data reception module to be stored, for receiving the data to be stored of client transmission;
Storage configuration information reading module, for reading currently stored configuration information;
Data storage processing interface interchange module, for according to the storage configuration information and date storage Processing Interface for prestoring Corresponding relation, call current data corresponding with the currently stored configuration information to store Processing Interface;
Current cloud storage determining module, the data storage processing interface prestored for basis and the corresponding relation of cloud storage, It is determined that current cloud storage corresponding with current data storage Processing Interface;
The data are write the current cloud by data memory module for storing Processing Interface by the current data Storage.
Compared with prior art, beneficial effects of the present invention are:Date storage method of the present invention and system, receive client The data to be stored for sending, read currently stored configuration information;Processed according to the storage configuration information and date storage for prestoring The corresponding relation of interface, calls current data storage Processing Interface corresponding with currently stored configuration information;According to the number for prestoring According to the corresponding relation of storage Processing Interface and cloud storage, by current data store Processing Interface by above-mentioned data write with it is current The corresponding current cloud storage of data storage processing interface.The present invention due to according to currently stored configuration information by data to be stored Write stores the corresponding current cloud storage of Processing Interface with current data, realizes the dynamic memory of data, and current cloud storage can be with Arrange according to actual needs, make data storage method variation, improve data storage motility.
Description of the drawings
Fig. 1 is date storage method flow chart in one embodiment;
Fig. 2 is based on date storage method flow chart in method one shown in Fig. 1 specific example;
Fig. 3 is data storage system architecture schematic diagram in one embodiment.
Specific embodiment
To make the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with drawings and Examples, to this Invention is described in further detail.It should be appreciated that specific embodiment described herein is only to explain the present invention, Protection scope of the present invention is not limited.
Date storage method flow chart one of the present invention in one embodiment is shown, in this embodiment it is that with cloud disk in Fig. 1 Illustrate as a example by the processing procedure of system.
As shown in figure 1, in this embodiment, the processing procedure of cloud disk system may comprise steps of:
Step S101:The data to be stored that client sends are received, currently stored configuration information is read;
Here, currently stored configuration information immobilizes in a period of time, when the storage configuration for receiving client transmission During information modification instruction, just can be according to the currently stored configuration information of storage configuration information modification instruction modification.
Specifically, currently stored configuration information includes for data to be stored which server being stored to, and for accessing IP address, port numbers, domain name of the server etc..
Step S102:The corresponding relation of Processing Interface is stored according to the storage configuration information and date for prestoring, is called and institute State the corresponding current data of currently stored configuration information and store Processing Interface;
Here, preset and the rule that storage configuration information corresponding data stores Processing Interface is set, according to above-mentioned currently stored Configuration information, determines that current data stores Processing Interface.
Step S103:According to the corresponding relation of the data storage processing interface and cloud storage for prestoring, it is determined that current with described The corresponding current cloud storage of data storage processing interface;
Specifically, it is determined that current cloud storage, according to for being given, which type of any data storage processing interface corresponds to The rule of cloud storage, obtains a cloud storage.
Here, cloud storage include external Ceph (object storage, file storage, block can be provided and store three kinds of services), Amazon S3 (i.e. Simple Storage Service, there is provided object storage service) and Openstack Swift (are provided Object storage service) etc., and the OSS (Object Storage Service, the object storage clothes that are provided by Ali's cloud of the country Business) etc..
Step S104:Processing Interface is stored by the current data data are write into the current cloud storage.
It is evidenced from the above discussion that, date storage method of the present invention, due to will be to be stored according to currently stored configuration information Data write current cloud storage corresponding with current data storage Processing Interface, realize the dynamic memory of data, current cloud storage Can according to actual needs arrange, make data storage method variation, improve data storage motility.
Additionally, in a specific example, when the data read command that the client sends is received, being deposited according to above-mentioned Storage configuration information and the corresponding relation of data storage processing interface, call current data corresponding with currently stored configuration information to deposit Storage Processing Interface;
According to above-mentioned data storage processing interface and the corresponding relation of cloud storage, it is determined that storing Processing Interface with current data Corresponding current cloud storage;
Processing Interface is stored by current data number corresponding with above-mentioned data read command is read from current cloud storage According to.
Here, read current configuration information, then according to its storage scheme call correlation data storage processing interface from Data are read in corresponding cloud storage and client is returned to.
Additionally, in a specific example, when the storage configuration information modification instruction that the client sends is received, root According to currently stored configuration information described in storage configuration information modification instruction modification;
The corresponding relation of Processing Interface is stored according to the storage configuration information and date, is called and is matched somebody with somebody with amended storage Confidence ceases corresponding target data and stores Processing Interface;
According to the data storage processing interface and the corresponding relation of cloud storage, it is determined that processing with the target data storage The corresponding target cloud storage of interface;
Processing Interface is stored by the current data and the target data stores Processing Interface, by the data from institute State current cloud storage to migrate to the target cloud storage.
Conventional cloud disc system carries out data storage based on a kind of cloud storage solution, if storage scheme is changed, Being accomplished by the data storage processing interface manually to using in cloud disk system carries out changing and overall Data Migration, otherwise will lead User data of applying cannot be accessed, and adjustment difficulty is larger.
Here, the present invention completes data and deposits in difference when configuration information is changed according to the storage configuration information after change Migration between storage system, it is time saving and energy saving without artificial operation, while improving data storage motility.
Additionally, in a specific example, before the currently stored configuration information of the reading, also including step:
The data are cached.
Caching system is one piece of memory chip on hard disk controller, and with the access speed being exceedingly fast, it is hard drive internal Buffer between storage and extraneous interface.Due to the internal data transfer speed of hard disk it is different with extraneous interface transmission speed, Caching plays a part of wherein a buffering.The size of caching and speed be directly connected to hard disk transmission speed it is important Factor, can be significantly increased hard disk overall performance.Need constantly in hard disk and internal memory when harddisk access fragmentary data Swapping data, if big caching, then can be temporary in the buffer by those fragmentary datas, reduce the load of external system, Also improve the transmission speed of data.
Additionally, in a specific example, the date storage method also includes step:
Display migrates the data from the current cloud storage to the completed percentage of the target cloud storage.
Additionally, in a specific example, depositing the data are migrated to the target cloud from the current cloud storage After storage, also including step:
Return the client data migration and complete result.
After migration of the data between different storage systems is completed, send Data Migration to client and complete result, visitor Family end completes according to the results verification Data Migration, can carry out subsequent treatment, meets practical application needs.
Additionally, in a specific example, the current cloud storage be file system or Ceph or Amazon S3 or Openstack Swift or Ali cloud OSS.
Here, current cloud storage is set according to actual needs, with conventional cloud disc system a kind of cloud storage solution is based on Carry out data storage to compare, the present invention provides various storage schemes, improve cloud disk storage motility.
In order to more fully understand said method, the application example of a date storage method of the present invention detailed below.
In the present embodiment, it is to illustrate by taking the two-way interactive process between cloud disk system and client as an example, it is this Illustrate not to constitute restriction to the present invention program.
As shown in Fig. 2 the present embodiment may comprise steps of:
Step S201:Client sends data to be stored to cloud disk system;
Step S202:Cloud disk system receives above-mentioned data, and above-mentioned data are cached;
Here, caching system is one piece of memory chip on hard disk controller, and with the access speed being exceedingly fast, it is hard disk Data are carried out caching and play a part of a buffering by the buffer between storage inside and extraneous interface.
Step S203:Cloud disk system reads currently stored configuration information after the completion of caching write;
Here, currently stored configuration information immobilizes in a period of time, when the storage configuration for receiving client transmission During information modification instruction, just can be according to the currently stored configuration information of storage configuration information modification instruction modification.
Specifically, currently stored configuration information includes for data to be stored which server being stored to, and for accessing IP address, port numbers, domain name of the server etc..
Step S204:Cloud disk system stores the corresponding relation of Processing Interface according to the storage configuration information and date for prestoring, Call current data storage Processing Interface corresponding with currently stored configuration information;
Step S205:Cloud disk system according to the data storage processing interface for prestoring and the corresponding relation of cloud storage, it is determined that with The corresponding current cloud storage of current data storage Processing Interface;
Here, current cloud storage is file system or Ceph or Amazon S3 or Openstack Swift or Ali's cloud OSS.Current cloud storage is set according to actual needs, cloud disk storage motility is improved.
Step S206:Cloud disk system stores Processing Interface and above-mentioned data to be stored is write into current cloud by current data Storage;
Step S207:Client sends the modification instruction of storage configuration information to cloud disk system;
Here, storage configuration information modification instruction includes for data to be stored which server being stored to, and for visiting Ask IP address, port numbers, domain name of the server etc..
Step S208:Cloud disk system changes the currently stored configuration information of instruction modification according to above-mentioned storage configuration information;
Step S209:Cloud disk system stores the corresponding relation of Processing Interface according to above-mentioned storage configuration information and date, adjusts Processing Interface is stored with target data corresponding with amended storage configuration information;
Step S210:Cloud disk system according to the corresponding relation of above-mentioned data storage processing interface and cloud storage, it is determined that and mesh The corresponding target cloud storage of mark data storage processing interface;
Step S211:Cloud disk system stores Processing Interface by current data and target data stores Processing Interface, will be upper State and write the data of current cloud storage and migrate to target cloud storage from current cloud storage, and show and move data from current cloud storage Move to the completed percentage of target cloud storage;
Specifically, when configuration information is changed, according to the storage configuration information after change complete data different cloud disks it Between migration, it is time saving and energy saving without artificial operation, while improving data storage motility.
Step S212:Cloud disk system returns client data migration and completes result.
It is evidenced from the above discussion that, the present embodiment cloud disk system receives the data to be stored that client sends, and reads current Storage configuration information;The corresponding relation of Processing Interface is stored according to the storage configuration information and date for prestoring, is called and is currently deposited The corresponding current data of storage configuration information stores Processing Interface;It is corresponding with cloud storage according to the data storage processing interface for prestoring Relation, stores Processing Interface and above-mentioned data is write into current cloud corresponding with current data storage Processing Interface by current data Storage.After client sends the modification instruction of storage configuration information to cloud disk system, cloud disk system is according to the storage configuration information The currently stored configuration information of modification instruction modification;The corresponding relation of Processing Interface is stored according to storage configuration information and date, is adjusted Processing Interface is stored with target data corresponding with amended storage configuration information;Further according to data storage processing interface and cloud The corresponding relation of storage, it is determined that target cloud storage corresponding with target data storage Processing Interface;Deposit finally by current data Storage Processing Interface and target data storage Processing Interface, by the data of the current cloud storage of above-mentioned write from current cloud storage migrate to Target cloud storage, completes migration of the data between different cloud storages.The present embodiment according to currently stored configuration information due to inciting somebody to action Data write to be stored current cloud storage corresponding with current data storage Processing Interface, realizes the dynamic memory of data, when Front cloud storage can be arranged according to actual needs, make data storage method variation, data storage motility be improved, while can base Data Autonomic Migration Framework is carried out in storage configuration information, removes artificial operation from, it is time saving and energy saving.
Data-storage system in one embodiment, as shown in figure 3, including:
Data reception module to be stored 301, for receiving the data to be stored of client transmission;
Storage configuration information reading module 302, for reading currently stored configuration information;
Data storage processing interface interchange module 303, for being processed according to the storage configuration information and date storage for prestoring The corresponding relation of interface, calls current data corresponding with the currently stored configuration information to store Processing Interface;
Current cloud storage determining module 304, for according to the data storage processing interface pass corresponding with cloud storage for prestoring System, it is determined that current cloud storage corresponding with current data storage Processing Interface;
Data memory module 305, will work as storing Processing Interface by the current data described in data write Front cloud storage.
As shown in figure 3, in a specific embodiment, the data-storage system also includes:
Storage configuration information modified module 306, for referring to when the storage configuration information modification for receiving the client transmission When making, the currently stored configuration information according to the storage configuration information changes instruction modification;
Target data storage Processing Interface calling module 307, at according to the storage configuration information and date storage The corresponding relation of reason interface, calls target data storage Processing Interface corresponding with amended storage configuration information;
Target cloud storage determining module 308, for according to the corresponding relation of the data storage processing interface and cloud storage, It is determined that target cloud storage corresponding with target data storage Processing Interface;
Data Migration module 309, for being stored at Processing Interface and the target data storage by the current data Reason interface, the data are migrated to the target cloud storage from the current cloud storage.
As shown in figure 3, in a specific embodiment, the data-storage system also includes:
Data cache module 310, for the data to be cached;
The storage configuration information reading module 302 after the data cache module 310 is cached the data, Read the currently stored configuration information.
As shown in figure 3, in a specific embodiment, the data-storage system also includes:
Data Migration completed percentage display module 311, for show by the data from the current cloud storage migrate to The completed percentage of the target cloud storage.
As shown in figure 3, in a specific embodiment, the data-storage system also includes:
Data Migration completes result and returns module 312, in the Data Migration module 309 by the data from described Current cloud storage is migrated to the target cloud storage, is returned the client data migration and is completed result.
Additionally, in a specific example, the current cloud storage be file system or Ceph or Amazon S3 or Openstack Swift or Ali cloud OSS.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more concrete and detailed, but and Can not therefore be construed as limiting the scope of the patent.It should be pointed out that for one of ordinary skill in the art comes Say, without departing from the inventive concept of the premise, some deformations and improvement can also be made, these belong to the protection of the present invention Scope.Therefore, the protection domain of patent of the present invention should be defined by claims.

Claims (10)

1. a kind of date storage method, it is characterised in that comprise the following steps:
The data to be stored that client sends are received, currently stored configuration information is read;
The corresponding relation of Processing Interface is stored according to the storage configuration information and date for prestoring, is called and the currently stored configuration The corresponding current data of information stores Processing Interface;
According to the corresponding relation of the data storage processing interface and cloud storage for prestoring, it is determined that process with the current data storage connecing The corresponding current cloud storage of mouth;
Processing Interface is stored by the current data data are write into the current cloud storage.
2. date storage method according to claim 1, it is characterised in that match somebody with somebody when the storage that the client sends is received During confidence breath modification instruction, the currently stored configuration information according to the storage configuration information changes instruction modification;
The corresponding relation of Processing Interface is stored according to the storage configuration information and date, is called and amended storage configuration letter Cease corresponding target data storage Processing Interface;
According to the data storage processing interface and the corresponding relation of cloud storage, it is determined that storing Processing Interface with the target data Corresponding target cloud storage;
Processing Interface is stored by the current data and the target data stores Processing Interface, the data are worked as from described Front cloud storage is migrated to the target cloud storage.
3. date storage method according to claim 1 and 2, it is characterised in that it is described read it is currently stored with confidence Before breath, also including step:
The data are cached.
4. date storage method according to claim 2, it is characterised in that also including step:
Display migrates the data from the current cloud storage to the completed percentage of the target cloud storage.
5. date storage method according to claim 1, it is characterised in that the current cloud storage be file system or Ceph or Amazon S3 or Openstack Swift or Ali cloud OSS.
6. a kind of data-storage system, it is characterised in that include:
Data reception module to be stored, for receiving the data to be stored of client transmission;
Storage configuration information reading module, for reading currently stored configuration information;
Data storage processing interface interchange module, for according to the right of the storage configuration information and date storage Processing Interface for prestoring Should be related to, call current data corresponding with the currently stored configuration information to store Processing Interface;
Current cloud storage determining module, the data storage processing interface prestored for basis and the corresponding relation of cloud storage, it is determined that Current cloud storage corresponding with current data storage Processing Interface;
Data memory module, deposits in the data write current cloud for storing Processing Interface by the current data Storage.
7. data-storage system according to claim 6, it is characterised in that also include:
Storage configuration information modified module, for when the storage configuration information modification instruction that the client sends is received, root According to currently stored configuration information described in storage configuration information modification instruction modification;
Target data stores Processing Interface calling module, for storing Processing Interface according to the storage configuration information and date Corresponding relation, calls target data storage Processing Interface corresponding with amended storage configuration information;
Target cloud storage determining module, for according to the corresponding relation of the data storage processing interface and cloud storage, it is determined that with The target data stores the corresponding target cloud storage of Processing Interface;
Data Migration module, for storing Processing Interface and target data storage Processing Interface by the current data, The data are migrated to the target cloud storage from the current cloud storage.
8. the data-storage system according to claim 6 or 7, it is characterised in that also include:
Data cache module, for the data to be cached;
The storage configuration information reading module reads described working as after the data cache module is cached the data Front storage configuration information.
9. data-storage system according to claim 7, it is characterised in that also include:
Data Migration completed percentage display module, migrates the data to the target for showing from the current cloud storage The completed percentage of cloud storage.
10. data-storage system according to claim 6, it is characterised in that the current cloud storage be file system or Ceph or Amazon S3 or Openstack Swift or Ali cloud OSS.
CN201611206119.XA 2016-12-23 2016-12-23 Data storage method and system Active CN106598502B (en)

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CN113741790A (en) * 2020-05-29 2021-12-03 杭州海康威视数字技术股份有限公司 Multi-video-recording-plan storage method and device for video data and storage medium

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