CN113419687A - Object storage method, system, equipment and storage medium - Google Patents
Object storage method, system, equipment and storage medium Download PDFInfo
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- CN113419687A CN113419687A CN202110790331.XA CN202110790331A CN113419687A CN 113419687 A CN113419687 A CN 113419687A CN 202110790331 A CN202110790331 A CN 202110790331A CN 113419687 A CN113419687 A CN 113419687A
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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
- G06F3/061—Improving I/O performance
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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
- G06F3/0638—Organizing or formatting or addressing of data
- G06F3/0643—Management of files
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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]
Abstract
The invention discloses an object storage method, system, device and storage medium, and relates to the technical field of computer communication. The method comprises the following steps: acquiring and analyzing storage rules of a plurality of data centers to obtain interface rules corresponding to different data centers; combing a uniform specification according to a plurality of interface rules to obtain a standard rule; acquiring a storage object from a client, distributing a number to the storage object, and storing the number of the storage object into a file index cluster; extracting attribute information of the storage object, and storing the storage object in a corresponding storage center according to the standard rule; wherein the attribute information includes a file name and a file type. According to the invention, the process of storing data can be more flexible by analyzing the storage specifications of a plurality of data centers.
Description
Technical Field
The present invention relates to the field of computer communications technologies, and in particular, to an object storage method, system, device, and storage medium.
Background
With the continuous maturity and deep application of information communication technology, various types of communication modes and communication protocols are increasing, covering all corners of people's production and life. The use of computers is accompanied by the transmission and storage of data, as computers are more and more popular, unstructured data exponentially grow by 60% every year, and cloud storage or data storage to a distributed file system are common storage modes.
However, because the specifications of the data stored in various ways are different, the same data file can only be stored on one data platform at the same time, and therefore, in actual work, if the data needs to be stored on a plurality of different data platforms or the data stored in a plurality of data platforms needs to be read at the same time, the process is very complicated.
Disclosure of Invention
The invention aims to provide an object storage method, an object storage system, an object storage device and a storage medium, which are used for analyzing storage specifications of a plurality of data centers and enabling the process of storing data to be more flexible.
To achieve the above object, an embodiment of the present invention provides an object storage method, including:
acquiring and analyzing storage rules of a plurality of data centers to obtain interface rules corresponding to different data centers;
combing a uniform specification according to a plurality of interface rules to obtain a standard rule;
acquiring a storage object from a client, distributing a number to the storage object, and storing the number of the storage object into a file index cluster;
extracting attribute information of the storage object, and storing the storage object in a corresponding storage center according to the standard rule; wherein the attribute information includes a file name and a file type.
Preferably, the interface rule includes an object description, an object body, authentication information, and response information; the object description comprises a target storage center, a type, a storage path, a name, a size, a label and description information of the object; the object body comprises a binary stream; the authentication information comprises signature character string information; the response information includes a status code, an object code, and a response object body.
Preferably, the combing, according to the plurality of interface rules, the unified specification to obtain a standard rule includes: adding mark information in the head data of the interface rule to obtain a standard rule; wherein the marking information is used for marking the information of the storage center saved by the standard rule.
Preferably, the combing, according to the plurality of interface rules, the unified specification to obtain a standard rule includes: splicing the identification characters of the storage center at the tail part of the interface rule to obtain a standard rule; the identification characters are used for identifying the data center where the object is located when the object requests to be obtained, and are accurately distributed to the corresponding data center.
An embodiment of the present invention further provides an object storage system, including:
the rule acquisition module is used for acquiring and analyzing storage rules of a plurality of data centers to obtain interface rules corresponding to different data centers;
the rule carding module is used for carding a uniform specification according to a plurality of interface rules to obtain a standard rule;
the storage object acquisition module is used for acquiring a storage object from a client, distributing a number to the storage object and storing the number of the storage object into a file index cluster;
the attribute extraction module is used for extracting the attribute information of the storage object and storing the storage object in a corresponding storage center according to the standard rule; wherein the attribute information includes a file name and a file type.
Preferably, the interface rule includes an object description, an object body, authentication information, and response information;
the object description comprises a target storage center, a type, a storage path, a name, a size, a label and description information of the object; the object body comprises a binary stream; the authentication information comprises signature character string information; the response information includes a status code, an object code, and a response object body.
Preferably, the rule combing module is further configured to add marking information in the header data of the interface rule to obtain a standard rule; wherein the marking information is used for marking the information of the storage center saved by the standard rule.
Preferably, the rule combing module is further configured to splice an identification character of a storage center at a tail of the interface rule to obtain a standard rule; the identification characters are used for identifying the data center where the object is located when the object requests to be obtained, and are accurately distributed to the corresponding data center.
The embodiment of the invention also provides computer terminal equipment which comprises one or more processors and a memory. A memory coupled to the processor for storing one or more programs; when executed by the one or more processors, cause the one or more processors to implement the object storage method as in any one of the embodiments described above.
An embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the object storage method according to any of the above embodiments.
Compared with the prior art, the invention has the following beneficial effects:
the invention provides an object storage method, which comprises the following steps: acquiring and analyzing storage rules of a plurality of data centers to obtain interface rules corresponding to different data centers; combing a uniform specification according to a plurality of interface rules to obtain a standard rule; acquiring a storage object from a client, distributing a number to the storage object, and storing the number of the storage object into a file index cluster; extracting attribute information of the storage object, and storing the storage object in a corresponding storage center according to the standard rule; wherein the attribute information includes a file name and a file type. According to the invention, the process of storing data can be more flexible by analyzing the storage specifications of a plurality of data centers.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic flowchart of an object storage method according to an embodiment of the present invention;
FIG. 2 is a block diagram of an object storage system according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a computer terminal device according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be understood that the step numbers used herein are for convenience of description only and are not used as limitations on the order in which the steps are performed.
It is to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
The terms "comprises" and "comprising" indicate the presence of the described features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
The term "and/or" refers to and includes any and all possible combinations of one or more of the associated listed items.
Referring to fig. 1, fig. 1 is a schematic flowchart illustrating an object storage method according to an embodiment of the present invention. In this embodiment, the object storage method includes the following steps:
s110, obtaining and analyzing storage rules of a plurality of data centers, and obtaining interface rules corresponding to different data centers.
And S120, combing the unified specification according to the plurality of interface rules to obtain the standard rule.
S130, acquiring a storage object from a client, distributing a number to the storage object, and storing the number of the storage object into a file index cluster.
S140, extracting the attribute information of the storage object, and storing the storage object in a corresponding storage center according to the standard rule; wherein the attribute information includes a file name and a file type.
The object storage method provided by the invention can simultaneously store and read data of a plurality of centers by analyzing the storage specifications of a plurality of data centers, and has stronger flexibility. Meanwhile, the expansion of the data center is supported, and more data center platforms of different types can be compatible.
In the embodiment of the invention, the storage rules of a plurality of data centers are obtained and analyzed, and the data writing and reading interface rules of which the services have access to the storage centers are extracted. The interface rule of the object storage platform comprises object description, an object body, authentication information and response information; the object description comprises a target storage center, a type, a storage path, a name, a size, a label and description information of the object; the object body comprises a binary stream; the authentication information comprises signature character string information; the response information includes a status code, an object code, and a response object body.
In one embodiment, the combing a unified specification according to a plurality of interface rules to obtain a standard rule includes: adding mark information in the head data of the interface rule to obtain a standard rule; wherein the marking information is used for marking the information of the storage center saved by the standard rule.
In one embodiment, the combing a unified specification according to a plurality of interface rules to obtain a standard rule includes: splicing the identification characters of the storage center at the tail part of the interface rule to obtain a standard rule; the identification characters are used for identifying the data center where the object is located when the object requests to be obtained, and are accurately distributed to the corresponding data center.
In the embodiment of the invention, a unified specification is combed according to a plurality of interface rules to obtain a standard rule. The standard rules include all information of interface rules of other storage platforms, and further include:
(1) one more dimension object storage center (ObsCenter) is arranged in the head of the writing interface rule and used for marking the storage center to which the data is written; (2) when data is written into a storage platform, unique code ends of objects in response information are spliced with storage center identification characters in a negative (for example, hw represents Woobs storage, nwzx represents south network center) for identifying the data center when the objects are requested to be acquired and accurately distributing the data center to the corresponding data center; (3) when a user has a requirement and needs to write an object into all storage centers supported by the platform, the value of the ObsCenter can be set to be all, which means that all object storage platforms accessing the system can reserve one copy, and when a read request with an object unique code and an all identifier is received, the system can distribute a request to acquire the object from each center according to the polling weight.
In an embodiment of the invention, a unique code (id) is issued for the stored object: when a request reaches a gateway layer, the gateway layer stores an object into a preset object storage center, after the storage center feeds back the successful storage, the gateway layer records an idA returned by the storage center, and generates an index file which is unique idB of the gateway layer and is mapped and stored in an ElasticSearch, idB is used as an id of an index document, and the idA is used as a relationship field; idB is finally returned to the origin of the object store. The Elasticissearch is a distributed, high-expansion and high-real-time search and data analysis engine. It can conveniently make a large amount of data have the capability of searching, analyzing and exploring. The horizontal flexibility of the elastic search is fully utilized, so that the data can become more valuable in a production environment. The implementation principle of the ElasticSearch is mainly divided into the following steps that firstly, a user submits data to an ElasticSearch database, then a word controller divides words of corresponding sentences, the weights and word division results are stored into the data, when the user searches data, the results are ranked and scored according to the weights, and then returned results are presented to the user.
In the embodiment of the invention, a uniform file index cluster is established for a storage object: when the object storage request reaches the unified gateway layer, the gateway layer extracts the basic information of the file in the request body, and after the object entity is successfully stored in the storage center, the file name and the file type extracted from the request body are stored in the ElasticSearch as index information for retrieval.
In the embodiment of the invention, the object entity storage request is forwarded to a preset object storage center: when the object storage request reaches the unified gateway layer, the gateway layer extracts codes expected to be stored in the actual storage center in the message, obtains information such as addresses and authentication rules of actual object storage services from a gateway layer cache according to the codes, transfers all information in the storage request into the specification of a target storage center, submits the information to the target object storage center, obtains a response message, and extracts key id information to store the information in an elastic search as mapping.
In an embodiment of the present invention, an object entity read request is forwarded to a predetermined object storage center: when the object reading request reaches the unified gateway service layer, the gateway layer extracts the id information of the identified object, analyzes the storage center coding information contained in the object id, acquires the address, the authentication rule and other information of the actual object storage service from the gateway cache according to the coding, converts all the information in the storage request into the specification of the target storage center, submits the information to the target object storage center, acquires the information of the responded object body, converts the information into the format agreed by the client, and returns the information to the client.
Referring to fig. 2, fig. 2 is a schematic structural diagram of an object storage system according to an embodiment of the present invention. The object storage system provided by the embodiment includes:
the rule obtaining module 210 is configured to obtain and analyze storage rules of a plurality of data centers to obtain interface rules corresponding to different data centers;
the rule combing module 220 is used for combing a uniform specification according to a plurality of interface rules to obtain a standard rule;
a storage object obtaining module 230, configured to obtain a storage object from a client, assign a number to the storage object, and store the number of the storage object in a file index cluster;
the attribute extraction module 240 is configured to extract attribute information of the storage object, and store the storage object in a corresponding storage center according to the standard rule; wherein the attribute information includes a file name and a file type.
In the embodiment of the invention, the interface rule comprises object description, an object body, authentication information and response information;
the object description comprises a target storage center, a type, a storage path, a name, a size, a label and description information of the object; the object body comprises a binary stream; the authentication information comprises signature character string information; the response information includes a status code, an object code, and a response object body.
In the embodiment of the present invention, the rule combing module is further configured to add mark information to the header data of the interface rule to obtain a standard rule; wherein the marking information is used for marking the information of the storage center saved by the standard rule.
In the embodiment of the present invention, the rule combing module is further configured to splice an identification character of a storage center at the tail of the interface rule to obtain a standard rule; the identification characters are used for identifying the data center where the object is located when the object requests to be obtained, and are accurately distributed to the corresponding data center.
For specific limitations of the object storage system, reference may be made to the above limitations of the object storage method, which are not described herein again. The various modules in the object storage system described above may be implemented in whole or in part by software, hardware, and combinations thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
Referring to fig. 3, an embodiment of the invention provides a computer terminal device, which includes one or more processors and a memory. The memory is coupled to the processor for storing one or more programs which, when executed by the one or more processors, cause the one or more processors to implement the object storage method as in any of the embodiments described above.
The processor is used for controlling the overall operation of the computer terminal equipment so as to complete all or part of the steps of the object storage method. The memory is used to store various types of data to support the operation at the computer terminal device, which data may include, for example, instructions for any application or method operating on the computer terminal device, as well as application-related data. The Memory may be implemented by any type of volatile or non-volatile Memory device or combination thereof, such as Static Random Access Memory (SRAM), Electrically Erasable Programmable Read-Only Memory (EEPROM), Erasable Programmable Read-Only Memory (EPROM), Programmable Read-Only Memory (PROM), Read-Only Memory (ROM), magnetic Memory, flash Memory, magnetic disk, or optical disk.
In an exemplary embodiment, the computer terminal Device may be implemented by one or more Application Specific 1 integrated circuits (AS 1C), a Digital Signal Processor (DSP), a Digital Signal Processing Device (DSPD), a Programmable Logic Device (PLD), a Field Programmable Gate Array (FPGA), a controller, a microcontroller, a microprocessor or other electronic components, for performing the above object storage method and achieving technical effects consistent with the above method.
In another exemplary embodiment, there is also provided a computer readable storage medium comprising program instructions which, when executed by a processor, implement the steps of the object storage method in any one of the above embodiments. For example, the computer readable storage medium may be the above-mentioned memory including program instructions executable by a processor of a computer terminal device to perform the above-mentioned object storage method, and to achieve technical effects consistent with the above-mentioned method.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (10)
1. An object storage method, comprising:
acquiring and analyzing storage rules of a plurality of data centers to obtain interface rules corresponding to different data centers;
combing a uniform specification according to a plurality of interface rules to obtain a standard rule;
acquiring a storage object from a client, distributing a number to the storage object, and storing the number of the storage object into a file index cluster;
extracting attribute information of the storage object, and storing the storage object in a corresponding storage center according to the standard rule; wherein the attribute information includes a file name and a file type.
2. The object storage method of claim 1, wherein the interface rules include object descriptions, object ontologies, authentication information, and response information;
the object description comprises a target storage center, a type, a storage path, a name, a size, a label and description information of the object; the object body comprises a binary stream; the authentication information comprises signature character string information; the response information includes a status code, an object code, and a response object body.
3. The object storage method according to claim 1, wherein the combing a uniform specification according to a plurality of the interface rules to obtain a standard rule comprises:
adding mark information in the head data of the interface rule to obtain a standard rule; wherein the marking information is used for marking the information of the storage center saved by the standard rule.
4. The object storage method according to claim 1 or 3, wherein the step of combing the unified specification according to the plurality of interface rules to obtain a standard rule comprises:
splicing the identification characters of the storage center at the tail part of the interface rule to obtain a standard rule; the identification characters are used for identifying the data center where the object is located when the object requests to be obtained, and are accurately distributed to the corresponding data center.
5. An object storage system, comprising:
the rule acquisition module is used for acquiring and analyzing storage rules of a plurality of data centers to obtain interface rules corresponding to different data centers;
the rule carding module is used for carding a uniform specification according to a plurality of interface rules to obtain a standard rule;
the storage object acquisition module is used for acquiring a storage object from a client, distributing a number to the storage object and storing the number of the storage object into a file index cluster;
the attribute extraction module is used for extracting the attribute information of the storage object and storing the storage object in a corresponding storage center according to the standard rule; wherein the attribute information includes a file name and a file type.
6. The object storage system of claim 5, wherein the interface rules include object descriptions, object ontologies, authentication information, and response information;
the object description comprises a target storage center, a type, a storage path, a name, a size, a label and description information of the object; the object body comprises a binary stream; the authentication information comprises signature character string information; the response information includes a status code, an object code, and a response object body.
7. The object storage system of claim 5, wherein the rule combing module is further configured to add tag information to the header data of the interface rule to obtain a standard rule; wherein the marking information is used for marking the information of the storage center saved by the standard rule.
8. The object storage system according to claim 5 or 7, wherein the rule combing module is further configured to splice the identifier characters of the storage center at the end of the interface rule to obtain a standard rule; the identification characters are used for identifying the data center where the object is located when the object requests to be obtained, and are accurately distributed to the corresponding data center.
9. A computer terminal device, comprising:
one or more processors;
a memory coupled to the processor for storing one or more programs;
when executed by the one or more processors, cause the one or more processors to implement the object storage method of any one of claims 1 to 4.
10. A computer-readable storage medium on which a computer program is stored, the computer program, when being executed by a processor, implementing the object storage method according to any one of claims 1 to 4.
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