CN111159102A - Unstructured data archiving method, device, equipment and storage medium - Google Patents
Unstructured data archiving method, device, equipment and storage medium Download PDFInfo
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- CN111159102A CN111159102A CN201911331011.7A CN201911331011A CN111159102A CN 111159102 A CN111159102 A CN 111159102A CN 201911331011 A CN201911331011 A CN 201911331011A CN 111159102 A CN111159102 A CN 111159102A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/11—File system administration, e.g. details of archiving or snapshots
- G06F16/113—Details of archiving
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/16—File or folder operations, e.g. details of user interfaces specifically adapted to file systems
- G06F16/162—Delete operations
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/18—File system types
- G06F16/182—Distributed file systems
- G06F16/1824—Distributed file systems implemented using Network-attached Storage [NAS] architecture
- G06F16/1827—Management specifically adapted to NAS
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/23—Updating
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
- G06F16/31—Indexing; Data structures therefor; Storage structures
Abstract
The invention provides an unstructured data archiving method, device, equipment and storage medium, and relates to the technical field of data processing. In the embodiment of the invention, the service can receive the data to be archived sent by the client, place the data to be archived to the NAS, and asynchronously archive the data to be archived in the NAS to the storage product. The NAS can cache data to be archived, so that when a back-end storage product fails, the data to be archived can still be continuously added, and meanwhile, the cached data in the NAS can be queried, so that a high-availability unstructured data real-time archiving scheme can be provided, and the problem that the storage product is unavailable due to network failure or storage product process failure and the like can be solved.
Description
Technical Field
The invention relates to the technical field of data processing, in particular to an unstructured data archiving method, device, equipment and storage medium.
Background
As unstructured data grows, current unstructured data archive storage products also grow. Various storage products of unstructured data can provide a high availability scheme, but the storage products are also unavailable due to network failure or storage product process failure and the like.
In the prior art, an effective technical means is not provided, and the problem that the storage product is unavailable due to network failure or storage product process failure and the like can be solved.
Disclosure of Invention
The invention provides an unstructured data archiving method, device, equipment and storage medium, which can solve the problem that a storage product is unavailable due to network failure or storage product process failure and the like.
In a first aspect, an embodiment of the present invention provides an unstructured data archiving method, where the method is applied to a server, and the method includes:
the server receives data to be archived, which are sent by the client;
the server side lands the data to be archived to a network attached storage NAS;
and the server asynchronously archives the data to be archived in the NAS to a storage product.
Optionally, after the server asynchronously archives the data to be archived in the NAS to a storage product, the method further includes:
and the server deletes the data to be archived, which is already archived to the storage product in the NAS.
Optionally, the server maintains a data record table to be archived; the method further comprises the following steps:
and the server side updates the data record table to be archived according to the data to be archived which falls to the NAS, the data to be archived which is archived to the storage product and the data to be archived which is deleted in the NAS.
Optionally, before the server lands the data to be archived on NAS, the method further includes:
determining the data type of the data to be archived;
correspondingly, the step of landing the data to be archived to the NAS by the server includes:
and if the data type of the data to be archived meets the preset requirement, the data to be archived is landed to the NAS.
Optionally, the method further comprises:
and if the data type of the data to be archived does not meet the preset requirement, directly archiving the data to be archived to a storage product.
Optionally, the server is connected to at least one storage product, and the server provides a uniform data access interface for each storage product.
In a second aspect, an embodiment of the present invention provides an unstructured data archiving apparatus, where the apparatus is applied to a server, and the apparatus includes:
the receiving module is used for receiving the data to be archived, which are sent by the client side, by the server side;
the landing module is used for landing the data to be archived to a network attached storage NAS by the server side;
and the archiving module is used for asynchronously archiving the data to be archived in the NAS to a storage product by the server.
Optionally, the apparatus further comprises: and the cleaning module is used for deleting the data to be archived, which are already archived to the storage product in the NAS, by the server side after the server side asynchronously archives the data to be archived to the storage product in the NAS.
Optionally, the server maintains a data record table to be archived; the device further comprises:
and the updating module is used for updating the data record table to be archived according to the data to be archived which falls to the NAS, the data to be archived which is archived to the storage product and the data to be archived which is deleted in the NAS by the server side.
Optionally, the apparatus further comprises: the determining module is used for determining the data type of the data to be archived before the server lands the data to be archived on NAS;
correspondingly, the landing module is specifically configured to land the data to be archived to the NAS if the data type of the data to be archived meets a preset requirement.
Optionally, the floor module is specifically configured to, if the data type of the data to be archived does not meet a preset requirement, directly archive the data to be archived to a storage product.
Optionally, the server is connected to at least one storage product, and the server provides a uniform data access interface for each storage product.
In a third aspect, an embodiment of the present invention provides an unstructured data archiving device, including: a processor, a storage medium and a bus, the storage medium storing machine-readable instructions executable by the processor, the processor and the storage medium communicating via the bus when the unstructured data archiving apparatus is operating, the processor executing the machine-readable instructions to perform the unstructured data archiving method according to the first aspect.
In a fourth aspect, an embodiment of the present invention further provides a storage medium, where the storage medium stores a computer program, and the computer program is executed by a processor to perform the unstructured data archiving method according to the first aspect.
The invention has the beneficial effects that:
in the embodiment of the invention, the service can receive the data to be archived sent by the client, place the data to be archived to the NAS, and asynchronously archive the data to be archived in the NAS to the storage product. The NAS can cache data to be archived, so that when a back-end storage product fails, the data to be archived can still be continuously added, and meanwhile, the cached data in the NAS can be queried, so that a high-availability unstructured data real-time archiving scheme can be provided, and the problem that the storage product is unavailable due to network failure or storage product process failure and the like can be solved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a flow chart of an unstructured data archiving method according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart of an unstructured data archiving method according to an embodiment of the present invention;
FIG. 3 is a flow chart of an unstructured data query method provided by an embodiment of the invention;
FIG. 4 is a schematic structural diagram of an unstructured data archiving apparatus provided in the embodiment of the present invention;
FIG. 5 is a schematic structural diagram of an unstructured data archiving apparatus provided in the embodiment of the present invention;
FIG. 6 is a schematic structural diagram of an unstructured data archiving apparatus provided in the embodiment of the present invention;
FIG. 7 is a schematic structural diagram of an unstructured data archiving apparatus provided in the embodiment of the present invention;
fig. 8 shows a schematic structural diagram of an unstructured data archiving apparatus according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. It should also be noted that the descriptions of "first", "second", "third", etc. are used in the present invention only to distinguish functions, and are not intended to represent relative importance.
The embodiment of the invention provides an unstructured data archiving method, which can solve the problem that a storage product is unavailable due to network failure or storage product process failure and the like. The unstructured data archiving method may be applied to a server, for example, the server may be a server, a computer, or other data processing device. That is, the execution subject of the unstructured data archiving method may be a server or a computer, or may be one or more processors of the server or the computer, and the present invention is not limited thereto.
Fig. 1 is a schematic flowchart illustrating an unstructured data archiving method according to an embodiment of the present invention.
As shown in fig. 1, the unstructured data archiving method may include:
s101, the server receives data to be archived, which are sent by the client.
S102, the server end places the data to be archived to a Network Attached Storage (NAS).
Optionally, in some embodiments, the NAS may also be replaced by a Storage Area Network (SAN); or both NAS and SAN may be provided, which is not limited by the present invention.
The NAS can cache the data to be archived, which fall to the ground of the server side within a preset time length. For example, the preset time period may be 15 days, 1 month, or the like. That is, the NAS may cache hot data for approximately 1 month.
S103, the server asynchronously files the data to be filed in the NAS to a storage product.
Wherein the storage product may include: hadoop, object storage, etc., and the specific type of storage product is not limited by the invention.
Optionally, the server may be connected to at least one storage product, and the server may provide a uniform data access interface for each storage product. By providing a uniform data access interface for each storage product, the difference of the bottom storage products can be shielded, so that the accessed client does not need to pay attention to the bottom details, and the use is more convenient.
As described above, in the embodiment of the present invention, the service may receive the data to be archived sent by the client, place the data to be archived in the NAS, and asynchronously archive the data to be archived in the NAS to the storage product. The NAS can cache data to be archived, so that when a back-end storage product fails, the data to be archived can still be continuously added, and meanwhile, the cached data in the NAS can be queried, so that a high-availability unstructured data real-time archiving scheme can be provided, and the problem that the storage product is unavailable due to network failure or storage product process failure and the like can be solved.
Fig. 2 is another schematic flow chart of the unstructured-data archiving method according to the embodiment of the present invention.
Optionally, as shown in fig. 2, after the server asynchronously archives the data to be archived in the NAS to the storage product, the unstructured-data archiving method may further include:
s104, the server deletes the data to be archived, which are already archived to the storage product, in the NAS.
That is, when the data to be archived, which is cached in the NAS, has been archived in the storage product, it can be deleted in the NAS. Alternatively, the NAS may delete the message after waiting for a preset time period.
Optionally, the server maintains a data record table to be archived; the unstructured data archiving method may further include:
and the server side updates the data record table to be archived according to the data to be archived which falls to the NAS, the data to be archived which is archived to the storage product and the data to be archived which is deleted in the NAS.
For example, if data 1 is newly added in the NAS, the state information of the data 1 in the NAS is recorded in the data record table to be archived; after the data 1 is filed to the storage product, the state information of the data 1 filed to the storage product is also required to be updated in the data record table to be filed. Similarly, when the data 1 is deleted in the NAS, the record of the data 1 is also updated in the data record table to be archived.
Optionally, before the server lands the data to be archived on NAS, the unstructured-data archiving method may further include: and determining the data type of the data to be archived.
Correspondingly, the landing the data to be archived to NAS by the server may include:
and if the data type of the data to be archived meets the preset requirement, the data to be archived is landed to the NAS. And if the data type of the data to be archived does not meet the preset requirement, directly archiving the data to be archived to a storage product.
Optionally, parameters (i.e., preset requirements) may be set in an interface between the server and the client, and it is determined whether the data to be archived needs to fall to the ground at the server. The partial filing system can be directly filed in a storage product without falling to the ground at a server side.
Based on the unstructured data archiving method described in the foregoing method embodiment, an embodiment of the present invention further provides an unstructured data query method, where the unstructured data query method may be applied to a server, and fig. 3 shows a flowchart of the unstructured data query method provided in the embodiment of the present invention.
As shown in fig. 3, the unstructured data query method may include:
s301, the server receives a query request for querying target data, wherein the query request is initiated by the client.
S302, the server side inquires whether a record of target data exists in a lock table of a stored product or not according to an inquiry request sent by the client side.
And S303, if the record of the target data exists in the lock table, directly returning the target data to the client.
S304, if the record of the target data does not exist in the lock table, inquiring a data record table to be archived.
S305, if the record of the target data exists in the data record table to be archived, reading the target data from the NAS and returning the target data to the client.
It is easy to know that when the record of the target data does not exist in the record table of the data to be archived, the result of the query failure can be directly returned.
Based on the unstructured data archiving method described in the foregoing method embodiment, an embodiment of the present invention further provides an unstructured data archiving apparatus, where the apparatus is applied to a server.
Fig. 4 shows a schematic structural diagram of an unstructured data archiving apparatus provided in the embodiment of the present invention.
As shown in fig. 4, the unstructured-data archiving apparatus may include: a receiving module 10, configured to receive, by a server, data to be archived, where the data is sent by a client; the landing module 20 is used for landing the data to be archived to a network attached storage NAS by the server side; and the archiving module 30 is used for the server to asynchronously archive the data to be archived in the NAS to the storage product.
Fig. 5 shows another schematic structural diagram of the unstructured data archiving apparatus according to the embodiment of the present invention.
Optionally, as shown in fig. 5, the unstructured-data archiving apparatus may further include: and the cleaning module 40 is used for deleting the data to be archived, which is archived to the storage product in the NAS, by the server side after the server side asynchronously archives the data to be archived to the storage product in the NAS.
Optionally, the server maintains a table of data records to be archived.
Fig. 6 shows another schematic structural diagram of the unstructured-data archiving apparatus according to the embodiment of the present invention.
As shown in fig. 6, the unstructured-data archiving apparatus may further include: and the updating module 50 is used for the server side to update the data record table to be archived according to the data to be archived which falls to the NAS, the data to be archived which is archived to the storage product, and the data to be archived which is deleted in the NAS.
Fig. 7 shows another schematic structural diagram of the unstructured-data archiving apparatus according to the embodiment of the present invention.
Optionally, as shown in fig. 7, the unstructured-data archiving apparatus may further include: a determining module 60, configured to determine the data type of the data to be archived before the server lands the data to be archived on NAS.
Accordingly, the grounding module 20 may be specifically configured to, if the data type of the data to be archived meets a preset requirement, ground the data to be archived to the NAS.
Optionally, the floor module 20 may be specifically configured to, if the data type of the data to be archived does not meet a preset requirement, directly archive the data to be archived to a storage product.
Optionally, the server is connected to at least one storage product, and the server provides a uniform data access interface for each storage product.
It can be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working process of the apparatus described above may refer to the corresponding process of the method in the foregoing method embodiment, and is not described in detail herein.
The unstructured-data archiving device provided in the embodiment of the present invention corresponds to the unstructured-data archiving method described in the foregoing method embodiment, and therefore, the unstructured-data archiving device described in the apparatus embodiment has all the beneficial effects of the unstructured-data archiving method described in the foregoing method embodiment, and is not described herein again.
An embodiment of the present invention further provides an unstructured data archiving device, where the unstructured data archiving device may be a server or a computer, and fig. 8 illustrates a schematic structural diagram of the unstructured data archiving device provided in the embodiment of the present invention.
As shown in fig. 8, the unstructured-data archiving apparatus may include: processor 100, storage medium 200 and a bus (not shown), wherein the storage medium 200 stores machine-readable instructions executable by the processor 100, and when the unstructured data archiving apparatus operates, the processor 100 communicates with the storage medium 200 through the bus, and the processor 100 executes the machine-readable instructions to perform the unstructured data archiving method as described in any one of the method embodiments. The specific implementation and technical effects are similar, and are not described herein again.
For ease of illustration, only one processor is depicted in the unstructured data archiving apparatus described above. However, it should be noted that the unstructured data archiving apparatus in the present invention may also include multiple processors, and thus the steps performed by one processor described in the present invention may also be performed by multiple processors in combination or individually. For example, the processor of the unstructured data archiving device performs steps a and B, it should be understood that steps a and B may also be performed by two different processors together or separately in one processor. For example, a first processor performs step a and a second processor performs step B, or the first processor and the second processor perform steps a and B together, etc.
In some embodiments, a processor may include one or more processing cores (e.g., a single-core processor (S) or a multi-core processor (S)). Merely by way of example, a Processor may include a Central Processing Unit (CPU), an Application Specific Integrated Circuit (ASIC), an Application Specific Instruction Set Processor (ASIP), a Graphics Processing Unit (GPU), a Physical Processing Unit (PPU), a Digital Signal Processor (DSP), a Field Programmable Gate Array (FPGA), a Programmable Logic Device (PLD), a controller, a microcontroller Unit, a Reduced Instruction Set computer (Reduced Instruction Set computer), a microprocessor, or the like, or any combination thereof.
An embodiment of the present invention further provides a storage medium, where a computer program is stored on the storage medium, and when the computer program is executed by a processor, the method for archiving unstructured data as described in any of the foregoing method embodiments is executed. The specific implementation and technical effects are similar, and are not described herein again.
Alternatively, the storage medium may be a U disk, a removable hard disk, a ROM, a RAM, a magnetic or optical disk, or the like.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An unstructured data archiving method, characterized in that the method is applied to a server side, and the method comprises the following steps:
the server receives data to be archived, which are sent by the client;
the server side lands the data to be archived to a network attached storage NAS;
and the server asynchronously archives the data to be archived in the NAS to a storage product.
2. The method of claim 1, wherein after the server asynchronously archive the data to be archived in the NAS to a storage product, the method further comprises:
and the server deletes the data to be archived, which is already archived to the storage product in the NAS.
3. The method of claim 2, wherein the server maintains a table of data records to be archived; the method further comprises the following steps:
and the server side updates the data record table to be archived according to the data to be archived which falls to the NAS, the data to be archived which is archived to the storage product and the data to be archived which is deleted in the NAS.
4. The method of claim 1, wherein before the server lands the data to be archived in a NAS, the method further comprises:
determining the data type of the data to be archived;
correspondingly, the step of landing the data to be archived to the NAS by the server includes:
and if the data type of the data to be archived meets the preset requirement, the data to be archived is landed to the NAS.
5. The method of claim 4, further comprising:
and if the data type of the data to be archived does not meet the preset requirement, directly archiving the data to be archived to a storage product.
6. The method according to any one of claims 1 to 5, wherein the server is connected to at least one storage product, and the server provides a uniform data access interface for each storage product.
7. An unstructured data archiving apparatus, characterized in that, the apparatus is applied to a server, the apparatus includes:
the receiving module is used for receiving the data to be archived, which are sent by the client side, by the server side;
the landing module is used for landing the data to be archived to a network attached storage NAS by the server side;
and the archiving module is used for asynchronously archiving the data to be archived in the NAS to a storage product by the server.
8. The apparatus of claim 7, further comprising: and the cleaning module is used for deleting the data to be archived, which are already archived to the storage product in the NAS, by the server side after the server side asynchronously archives the data to be archived to the storage product in the NAS.
9. An unstructured data archiving apparatus, comprising: a processor, a storage medium and a bus, the storage medium storing machine-readable instructions executable by the processor, the processor and the storage medium communicating over the bus when the unstructured data archiving apparatus is operating, the processor executing the machine-readable instructions to perform the unstructured data archiving method as recited in any one of claims 1-6.
10. A storage medium, having stored thereon a computer program which, when executed by a processor, performs the unstructured data archiving method according to any one of claims 1-6.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112540733A (en) * | 2020-12-23 | 2021-03-23 | 华录光存储研究院（大连）有限公司 | Data management method and device, electronic equipment and storage medium |
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