CN111858497A - Storage type conversion method, device and equipment - Google Patents
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Abstract
The embodiment of the invention provides a storage type conversion method, a storage type conversion device and storage type conversion equipment. The method comprises the following steps: determining each alternative object to be processed in a target server; determining a target object meeting a preset conversion condition from the various alternative objects; the conversion condition is a condition according to which whether any object can convert the storage type is judged, and the conversion condition at least comprises that the access times in the specified period meet a preset time condition; converting the storage type of the target object in the target server according to the conversion type corresponding to the conversion condition by calling the conversion interface; the conversion type is a storage type to which the object meeting the conversion condition needs to be converted, and the conversion interface is an interface for performing storage type conversion on the object stored in the target server. By the scheme, the purpose of quickly and effectively converting the object storage type in the object storage used by the enterprise user can be realized according to the data cold and hot standard set by the enterprise user.
Description
Technical Field
The present invention relates to the field of object storage technologies, and in particular, to a method, an apparatus, and a device for converting storage types.
Background
The IaaS infrastructure and services are a service mode provided by a cloud computing service provider, and mainly comprise a CPU, a memory, a storage, a network, virtualization software, a distributed system and the like, so that enterprise users only need to concentrate on deploying own business application software without worrying about basic resource supply. The object storage is a common storage mode in the IaaS service mode. Specifically, data of different levels of cold and heat can be stored in different ways, for example: the hot data corresponds to standard storage, the warm data corresponds to low-frequency storage, and the cold data corresponds to archive storage.
In a specific application, an enterprise user has a requirement for converting the object storage type according to a data cold and hot standard set by the enterprise user.
Therefore, it is a problem to be solved urgently to provide a storage type conversion scheme to quickly and effectively convert the object storage type in the object storage used by the enterprise user according to the data cold and hot standard set by the enterprise user.
Disclosure of Invention
Embodiments of the present invention provide a storage type conversion method, apparatus, and device, so as to achieve the purpose of quickly and effectively converting an object storage type in an object storage used by an enterprise user according to a data hot-cold standard set by the enterprise user. The specific technical scheme is as follows:
in a first aspect, an embodiment of the present invention provides a storage type conversion method, including:
determining each alternative object to be processed in a target server; the target server is a cloud server for storing objects;
determining a target object meeting a preset conversion condition from the various alternative objects; the conversion condition is a condition according to which whether any object can convert the storage type is judged, and the conversion condition at least comprises that the access times in a specified period meet a preset time condition;
converting the storage type of the target object in the target server according to the conversion type corresponding to the conversion condition by calling a conversion interface;
the conversion type is a storage type to which the object meeting the conversion condition needs to be converted, and the conversion interface is an interface for performing storage type conversion on the object stored in the target server.
Optionally, the determining each candidate object to be processed in the target server includes:
determining objects meeting preset pre-screening conditions from objects stored in a target server to obtain each candidate object to be processed;
the pre-screening conditions include: the parameter value of the target parameter of the object meets the specified parameter condition;
wherein the target parameter comprises at least one parameter of an object name, a last modification time, a data size, an operation type of an occurred access operation, and a storage type.
Optionally, after determining a target object satisfying a predetermined conversion condition from among the candidate objects, before converting the storage type of the target object in the target server by calling a conversion interface according to the conversion type corresponding to the conversion condition, the method further includes:
judging whether the target object meets a preset type locking condition or not;
and if not, executing the step of converting the storage type of the target object in the target server by calling a conversion interface according to the conversion type corresponding to the conversion condition.
Optionally, the number of said transition conditions is at least one; each conversion condition is provided with a priority;
the converting the storage type of the target object in the target server according to the conversion type corresponding to the conversion condition by calling a conversion interface includes:
if the target object meets at least two conversion conditions, converting the storage type of the target object in the target server by calling a conversion interface according to a conversion type corresponding to the target conversion conditions; the target conversion condition is a corresponding conversion condition which is satisfied by the target object;
if the target object only meets one conversion condition, the conversion interface is called, and the storage type of the target object in the target server is converted according to the conversion type corresponding to the conversion condition met by the target object.
Optionally, the target conversion condition is a conversion condition with the highest priority that is satisfied by the target object;
the converting the storage type of the target object in the target server according to the conversion type corresponding to the target conversion condition by calling the conversion interface comprises the following steps:
if the number of the target conversion conditions is multiple, determining a target conversion type with the highest corresponding priority from conversion types corresponding to the target conversion conditions by utilizing a preset priority relation related to each storage type, and converting the storage type of the target object in the target server into the target conversion type;
if the number of the target conversion conditions is one, converting the storage type of the target object in the target server by calling the conversion interface and utilizing the conversion type corresponding to the target conversion conditions.
Optionally, the priority relationship of each storage type includes: the priority of the low frequency storage is less than the priority of the standard storage, and the priority of the low frequency storage is greater than the priority of the archival storage.
In a second aspect, an embodiment of the present invention provides a storage type conversion apparatus, including:
the object determination module is used for determining each candidate object to be processed in the target server; the target server is a cloud server for storing objects;
the screening module is used for determining a target object meeting a preset conversion condition from all the alternative objects; the conversion condition is a condition according to which whether any object can convert the storage type is judged, and the conversion condition at least comprises that the access times in a specified period meet a preset time condition;
the conversion module is used for converting the storage type of the target object in the target server according to the conversion type corresponding to the conversion condition by calling a conversion interface;
the conversion type is a storage type to which the object meeting the conversion condition needs to be converted, and the conversion interface is an interface for performing storage type conversion on the object stored in the target server.
In a third aspect, an embodiment of the present invention provides a storage type conversion system, including:
rule management means for managing a predetermined conversion condition for conversion of an object storage type and a conversion type corresponding to the conversion condition; the conversion condition is a condition according to which whether any object can convert the storage type is judged, and the conversion condition at least comprises that the access times in a specified period meet a preset time condition; the conversion type is a storage type to which the object meeting the conversion condition needs to be converted;
the intelligent computing device is used for determining each alternative object to be processed in the target server; determining a target object satisfying the conversion condition managed in the rule management apparatus from among the respective candidates; the target server is a cloud server for storing objects;
an operation executing device, configured to convert, by calling a conversion interface, a storage type of the target object in the target server according to the conversion type corresponding to the conversion condition managed by the rule management device; the conversion interface is an interface used for performing storage type conversion on the object stored by the target server.
In a fourth aspect, an embodiment of the present invention provides an electronic device, including a processor, a communication interface, a memory, and a communication bus, where the processor and the communication interface complete communication between the memory and the processor through the communication bus;
a memory for storing a computer program;
the processor is used for realizing the steps of the storage type conversion method provided by the embodiment of the invention when executing the program stored in the memory.
In a fifth aspect, an embodiment of the present invention provides a computer-readable storage medium, where a computer program is stored in the computer-readable storage medium, and when the computer program is executed by a processor, the computer program implements the steps of the storage type conversion method provided in the embodiment of the present invention.
The embodiment of the invention has the following beneficial effects:
in the scheme provided by the embodiment of the invention, the target object of the type to be converted is determined from the alternative objects by utilizing the conversion condition related to the data cold and hot standard set by the enterprise user, and the storage type of the target object is converted according to the conversion type corresponding to the conversion condition by calling the conversion interface related to the object storage used by the enterprise user, namely the conversion interface corresponding to the target server. Therefore, the purpose of quickly and effectively converting the object storage type in the object storage used by the enterprise user according to the data cold and hot standard set by the enterprise user can be realized through the scheme.
Of course, not all of the advantages described above need to be achieved at the same time in the practice of any one product or method of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a flowchart of a storage type conversion method according to an embodiment of the present invention;
FIG. 2 is another flow chart of a method for memory type conversion according to an embodiment of the present invention;
FIG. 3 is another flowchart of a storage type conversion method according to an embodiment of the present invention;
FIG. 4 is a schematic diagram illustrating interaction between a storage type conversion device and a log storage system and a target server;
fig. 5 is a schematic structural diagram of a memory type conversion device according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a storage type conversion system according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of the operation of a storage type conversion system according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of an electronic 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.
In order to achieve the purpose of quickly and effectively converting the object storage type in the object storage used by an enterprise user according to the data cold and hot standard set by the enterprise user, the embodiment of the invention provides a storage type conversion method, a storage type conversion device and storage type conversion equipment.
First, a storage type conversion method is provided in the following embodiments of the present invention for description.
The storage type conversion method provided by the embodiment of the invention is applied to electronic equipment. Specifically, the execution subject of the storage type conversion method may be a storage type conversion apparatus operating in the electronic device. In a specific application, the storage type conversion device may be operated in any device, which is other than a target server and establishes a communication connection with the target server, where the target server is a storage server storing an object and storing a storage type to be converted; of course, the storage type conversion device may also be operated in the target server. For example, in a scenario where a user client accesses a target server through an application server, the storage type conversion apparatus may operate in the application server; alternatively, in a scenario where the user client directly accesses the target server, the storage type conversion apparatus may operate in a client device, which is a terminal device operating the user client, and so on.
The target server is a cloud server for storing the object. And, the target server may be an object storage server provided by any third party cloud vendor. That is to say, after the enterprise user performs object storage by using the object storage server provided by any third-party cloud vendor, the storage type conversion device provided by the embodiment of the present invention may be applied to implement conversion of storage types.
In order to perform storage type conversion on the object in the target server by the storage type conversion device, a conversion interface for performing storage type conversion on the object stored in the target server, that is, a conversion interface related to the object storage used by the enterprise user, may be configured in advance in the storage type conversion device. It will be appreciated that the translation interface may be different for different target servers. In a specific application, since various interfaces including the conversion interface may exist in an SDK (simple development key) provided by a cloud vendor to which the target server belongs, the SDK may be set in the storage type conversion device, so as to achieve the purpose of configuring the conversion interface in advance, which is not limited to this. It is understood that by setting the SDK, the storage type conversion apparatus can implement modification and download of objects in the target server.
In addition, the objects according to the embodiment of the present invention are generally unstructured data, such as: pictures, videos, or documents, etc. The object has metadata and an object id, and specifically, the metadata of the object may also be referred to as a parameter of the object, referring to the related description of the object, such as: the size of the picture, the owner of the document, etc.; the object id is a globally unique identifier for distinguishing objects. While those skilled in the art will appreciate that the object store may comprise a variety of storage types, such as: standard storage, i.e. three copies of storage, and low frequency storage and archival storage, and accordingly, the types of transformation mentioned in the embodiments of the present invention may be any of these various storage types. The three copies of the data are stored in the storage device, wherein the three copies of the data are stored in the storage device; for low-frequency storage, the adopted storage mode can be an erasure code storage mode; for archival storage, the storage method used is a method of storing data in an offline storage server.
As shown in fig. 1, a storage type conversion method provided in an embodiment of the present invention may include the following steps:
s101, determining each alternative object to be processed in a target server;
when the storage type conversion is performed on the object in the target server, each candidate object to be processed in the target server may be determined first, and then, whether the storage type of each candidate object is convertible or not may be analyzed. And, the storage type conversion device may use all or part of the objects stored in the target server as each candidate object to be processed, thereby implementing the type conversion analysis on all or part of the objects in the target server.
It will be understood by those skilled in the art that the storage type conversion means may know the respective objects stored in the target server by downloading the object list information from the target server. The object list information may record description information such as an id of the object, a name of the object, a format, a data size, and an owner.
And in order to realize the access to the target server, relevant information of the target server can be configured through the human-computer interaction interface, and the relevant information can include: an access domain name of the target server, key information for generating a signature required for identity authentication, storage space information where the object is located, whether encrypted access ssl (secure socket) is used, and the like. Furthermore, the storage type conversion device may realize access to the target server based on the information related to the target server configured in advance, and perform storage type conversion according to the conversion interface configured in advance, or download the object list information according to the information access interface.
S102, determining a target object meeting a preset conversion condition from all the candidate objects; the conversion condition is a condition according to which whether any object can convert the storage type is judged, and the conversion condition at least comprises that the access times in a specified period meet a preset time condition;
the conversion conditions and the conversion types corresponding to the subsequently mentioned conversion conditions may be configured by configuration personnel of the enterprise user through a human-computer interaction interface. And, since the data cold and hot criteria is related to the number of accesses, the transition condition includes at least that the number of accesses within a specified period meets a predetermined number condition. Wherein, the conversion type is a storage type to which the object meeting the conversion condition needs to be converted.
In a specific application, the object belonging to the hot data can adopt standard storage, the object belonging to the warm data can adopt low-frequency storage, and the object belonging to the cold data can adopt archival storage. Then, the configurator can set the conversion conditions and the conversion types corresponding to the conversion conditions according to the data cold and hot standards set by the enterprise user, so that the matching of the cold and hot degrees of the objects and the storage types of the objects is realized. That is, the conversion condition is a condition that needs to be satisfied when it is determined that the object belongs to the target heat degree data: hot data, warm data, or cold data; the conversion type corresponding to the conversion condition is a storage type matched with the target heat data. If the conversion condition is a condition which needs to be met when the object is judged to belong to the hot data, the conversion type corresponding to the conversion condition is stored as a standard; if the conversion condition is that the condition is required to be met when the object is judged to belong to the temperature data, the conversion type corresponding to the conversion condition is low-frequency storage; and if the conversion condition is that the condition is required to be met when the object is judged to belong to cold data, the conversion type corresponding to the conversion condition is archival storage.
The hot data is the current hot data, and whether the user or the system operates, the data needs to be accessed for a high number of times, such as applications newly put on shelves in an application store; the temperature data is removed along with the hot point of the data, and although there are data with a small number of accesses, for example, a certain game installation package file with removed heat; cold data is data that is rarely accessed but needs to be stored, such as bank transaction records several years ago. For example: assuming that, in the data cold and hot standard set by the enterprise user, the number of times of access of any object in a week reaches 10 or more, the object is considered to be hot data, and then the conversion condition may be set as: the access times in one week reach more than 10 times, and the conversion type corresponding to the conversion condition is standard storage; if the number of times of access of any object in one week exceeds 1 and is less than 10, the object is regarded as temperature data, and then the conversion condition may be set as: the access times in one week exceed 1 time and do not reach 10 times, and the conversion type corresponding to the conversion condition is low-frequency storage; if the number of access times of any object in one week does not exceed 1, the object is considered to be cold data, and then the conversion condition may be set as: the access times in one week do not exceed 1 time, and the conversion type corresponding to the conversion condition is archive storage.
It should be emphasized that, since the parameter values of other parameters may also be considered under the condition of considering the cold and hot standards, and the conversion of the storage type is performed only when all the parameter values are met, the conversion condition may include: the number of accesses in the designated period meets a predetermined number of conditions, and the designated parameters meet preset conditions. Wherein specifying parameters may include: size of data volume, last modification time, etc.
For example: in the case where the transition condition includes only that the number of accesses within the specified period meets the predetermined number condition, the transition condition may include: the number of accesses in the last thirty days exceeds 100, and correspondingly, the conversion type corresponding to the conversion condition may be: standard storage; alternatively, the transition conditions may include: the access times in the last 180 days are not more than 10, and correspondingly, the conversion type corresponding to the conversion condition can be low-frequency storage; alternatively, the transition conditions may include: the number of accesses in the last 360 days is not more than 1, and correspondingly, the conversion type corresponding to the conversion condition can be archived.
For example: in the case that the conversion condition includes that the number of accesses in the specified period meets a predetermined number condition and the data amount meets a preset condition, the conversion condition may include: the number of accesses in the last thirty days exceeds 100 and the data size is not less than 10M, and accordingly, the conversion type corresponding to the conversion condition may be: standard storage; alternatively, the transition conditions may include: the access times in the last 180 days are not more than 10, the data volume is more than 20M, and correspondingly, the conversion type corresponding to the conversion condition can be low-frequency storage; alternatively, the transition conditions may include: the number of accesses in the last 360 days is not more than 1, and the data volume is more than 30M, and correspondingly, the conversion type corresponding to the conversion condition can be archived.
In addition, the storage type conversion means may obtain the number of accesses within a specified period for any one object by log information on the target server. In order to obtain the access log, the access information of the log storage system storing the log information may be configured in advance, and the log storage system may be accessed based on the access information of the log storage system. For convenience of understanding, fig. 4 shows an interaction diagram of the storage type conversion apparatus with the journal storage system and the target server.
S103, converting the storage type of the target object in the target server according to the conversion type corresponding to the conversion condition by calling the conversion interface;
the conversion type is a storage type to which the object meeting the conversion condition needs to be converted, and the conversion interface is a pre-configured interface used for performing storage type conversion on the object stored in the target server.
After the target object is determined, a pre-configured conversion interface can be called, and the storage type of the target object in the target server is converted according to the conversion type corresponding to the conversion condition, that is, the target object is converted to be stored according to the conversion type. The number of the target objects can be one or more, and for each target object, the storage type of the target object in the target server can be converted into the conversion type by calling the conversion interface.
Moreover, by calling the conversion interface, according to the conversion type corresponding to the conversion condition, converting the storage type of the target object in the target server may specifically be: and transmitting the object id and the conversion type of the target object to the target server by using the conversion interface as parameters, so that the target server can complete the conversion of the storage type of the target object according to the object id and the conversion type of the target object.
In the scheme provided by the embodiment of the invention, the target object of the type to be converted is determined from the alternative objects by utilizing the conversion condition related to the data cold and hot standard set by the enterprise user, and the storage type of the target object is converted according to the conversion type corresponding to the conversion condition by calling the conversion interface related to the object storage used by the enterprise user, namely the conversion interface corresponding to the target server. Therefore, the purpose of quickly and effectively converting the object storage type in the object storage used by the enterprise user according to the data cold and hot standard set by the enterprise user can be realized through the scheme.
Alternatively, the configurator may configure at least one conversion condition, in which case the number of conversion conditions acquired in the storage type conversion process may be at least one. The at least one transition condition may correspond to the same or different transition types. Furthermore, considering that an object may satisfy at least two conversion conditions at the same time and the conversion type should be unique, a priority may be set for the at least one conversion condition, and each conversion condition is provided with a priority, so that the unique conversion type may be selected by the priority in the following. The priority of each conversion condition may be specified by a configurator, but is not limited thereto.
For clarity of the solution, the following describes a storage type conversion method for object storage according to an embodiment of the present invention, in relation to a case where there are a plurality of conversion conditions.
As shown in fig. 2, the storage type conversion method provided in the embodiment of the present invention may include the following steps:
s201, determining each candidate object to be processed in a target server;
in this embodiment, S201 is the same as S101 described above, and is not described herein again.
S202, determining a target object meeting at least one conversion condition from all the candidate objects;
for example, in an implementation manner, after determining each object candidate, it may be determined, for each object candidate, whether the object candidate satisfies at least one conversion condition, and if so, it is determined that the object candidate is a target object satisfying at least one conversion condition.
For example, in another implementation manner, after the candidate objects are determined, for each conversion condition, a target object satisfying the conversion condition may be determined from the candidate objects. Any target object may only meet one conversion condition, or may meet at least two conversion conditions.
For the relevant content of the conversion condition, reference may be made to the corresponding content in the above embodiments, which is not described herein again.
S203, if the target object meets at least two conversion conditions, converting the storage type of the target object in the target server by calling a conversion interface according to the storage type corresponding to the target conversion conditions;
the target conversion condition is a corresponding conversion condition that is satisfied by the target object, that is, a conversion condition that is satisfied by the target object. To further satisfy the conversion requirements of the enterprise users, the target conversion condition may be the conversion condition with the highest priority satisfied by the target object.
And converting the storage type of the target object according to the conversion type corresponding to the target conversion condition, that is, converting the storage type of the target object in the target server according to the conversion type corresponding to the target conversion condition.
S204, if the target object only meets one conversion condition, the conversion interface is called, and the storage type of the target object in the target server is converted according to the conversion type corresponding to the conversion condition met by the target object.
The number of target objects determined by S202 may be one or more. When the number of the target objects is plural, the specific storage type conversion may be performed as per S203 to S204 for each target object.
For any target object, if the target object meets at least two conversion conditions, because a unique conversion type needs to be determined, and the conversion type corresponding to the conversion condition with the highest priority can be considered as the type which best meets the requirements of the enterprise user, during type conversion, the storage type of the target object in the target server can be converted according to the conversion type corresponding to the conversion condition with the highest priority.
For any target object, if the target object only meets one conversion condition, the storage type of the target object in the target server may be converted according to the conversion type corresponding to the conversion condition that the target object meets.
Moreover, by invoking the conversion interface, converting the storage type of the target object in the target server into any conversion type may specifically be: and transmitting the object id of the target object and any conversion type as parameters to the target server through the conversion interface, so that the target server can complete the conversion of the storage type of the target object according to the object id of the target object and any conversion type.
For a target object satisfying at least two conversion conditions, there may be a case where the number of target conversion conditions is plural, that is, a case where the number of conversion conditions corresponding to the highest priority is plural. In order to ensure the uniqueness of the conversion types, the priority relationship of each storage type can be preset, so that when the number of the target conversion conditions is multiple, the conversion type with the highest priority can be selected from the conversion types corresponding to the multiple target conversion conditions as the type to be converted. Based on the processing idea, the target conversion condition is the conversion condition with the highest priority which is satisfied by the target object; converting the storage type of the target object in the target server according to the conversion type corresponding to the target conversion condition by calling the conversion interface may include:
if the number of the target conversion conditions is multiple, determining a target conversion type with the highest corresponding priority from the conversion types corresponding to the target conversion conditions by utilizing a preset priority relation related to each storage type, and converting the storage type of the target object in the target server into the target conversion type;
if the number of the target conversion conditions is one, converting the storage type of the target object in the target server by calling the conversion interface and using the conversion type corresponding to the target conversion conditions.
For example, the priority relationship of each storage type may be set according to the principle of guaranteeing the availability of the object data. Illustratively, the priority relationship of each storage type includes: the priority of the low frequency storage is less than the priority of the standard storage, and the priority of the low frequency storage is greater than the priority of the archival storage.
In the scheme provided by the embodiment of the invention, the target object of the type to be converted is determined from the alternative objects by utilizing the conversion condition related to the data cold and hot standard set by the enterprise user, and the storage type of the target object is converted according to the conversion type corresponding to the conversion condition by calling the conversion interface related to the object storage used by the enterprise user, namely the conversion interface corresponding to the target server. Therefore, the purpose of quickly and effectively converting the object storage type in the object storage used by the enterprise user according to the data cold and hot standard set by the enterprise user can be realized through the scheme. And, the number of the conversion conditions may be at least one, each conversion condition having a priority, so that the conversion of the storage type is more flexible and faster.
It is considered that in some scenarios, it is not necessary to analyze whether the storage type is converted for all the objects in the target server, but rather, the storage type conversion is performed for the objects in a specific processing scope. Based on such a demand, a pre-screening condition for screening an object located in a specific processing range can be set. Correspondingly, in the embodiments shown in fig. 1 and fig. 2, determining each candidate object to be processed in the target server may include:
and determining objects meeting preset pre-screening conditions from the objects stored in the target server to obtain each candidate object to be processed.
Exemplary, pre-screening conditions may include: the parameter value of the target parameter of the object meets the specified parameter condition. In a specific application, the target parameter includes at least one parameter of an object name, a last modification time, a data size, an operation type of an occurred access operation, and a storage type, wherein the operation type of the occurred access operation may include a read operation, a write operation, and a delete operation.
When the target parameter is a parameter, the specified parameter condition is a parameter condition corresponding to the parameter; when the target parameter is a plurality of parameters, the specified parameter condition is composed of parameter conditions corresponding to the plurality of parameters. The parameter conditions corresponding to different specified parameters may be different, for example: the parameter condition corresponding to the object name may be that the object name includes a designated character, or that a prefix of the object name matches the designated character; the parameter condition corresponding to the last modification time may be that the last modification time is not earlier or later than the specified time point, or that the last modification time is equal to the specified time point; the parameter condition corresponding to the data size can be that the data size is larger than, smaller than or equal to the specified data size; the parameter condition corresponding to the operation type of the access operation can be that a read operation, a write operation and/or a delete operation occurs; the parameter condition corresponding to the storage type may be that the storage type is a specified type.
For example: when the target parameter is one, the pre-screening condition may include: the storage type is a designated type; or, the data amount is less than the specified data amount;
and when the target parameter is multiple, the pre-screening condition may include: the prefix of the object name is matched with test, the last modification time is earlier than 1, 10 and 2020, and the reading operation occurs; alternatively, the prescreening conditions may include: the object name includes "important" and the data size is not more than 100M.
In addition, the parameter value of the target parameter of the object in the target server may be determined by the target information record of the target server. Wherein the target information record may include: object list information for objects stored by the target server and/or an access log for objects stored by the target server. The object list information may be information acquired by calling an information access interface, which is a pre-configured interface for accessing the object list information on the target server. The information access interfaces corresponding to different target servers may be different, which is not limited in the embodiment of the present invention. In addition, in a specific application, the information access interface can be provided by the SDK described above.
In addition, in a particular application, there is a need for locking of a storage type for a particular object, that is, a need to maintain an original storage type regardless of whether the particular object satisfies a conversion condition. Based on such requirements, a configurator may configure a type locking condition to further determine whether to perform a storage type conversion through the type locking condition. Then, in any of the embodiments shown in fig. 1 and fig. 2, after determining a target object satisfying a predetermined conversion condition from among the candidate objects, before converting the storage type of the target object in the target server according to the conversion type corresponding to the conversion condition by calling the conversion interface, the method may further include:
judging whether the target object meets a preset type locking condition or not;
and if not, executing a step of converting the storage type of the target object in the target server according to the conversion type corresponding to the conversion condition by calling a conversion interface.
Wherein, the setting of the type of locking condition can refer to the setting of the pre-screening condition. That is, the type of lock condition may include: the parameter value of the designated parameter of the object meets the preset parameter condition. Specifying parameters may include: at least one parameter of object name, last modification time, data size, operation type of access operation occurred, and storage type. When the designated parameter is a parameter, the preset parameter condition is a parameter condition corresponding to the parameter; when the designated parameter is a plurality of parameters, the preset parameter condition is composed of parameter conditions corresponding to the plurality of parameters.
For example: when the specified parameter is one, the type lock condition may include: the storage type is a designated type; or, the data amount is less than the specified data amount;
and when the specified parameter is plural, the type locking condition may include: the prefix of the object name is matched with test, the last modification time is earlier than 1, 10 and 2020, and the reading operation occurs; alternatively, the prescreening conditions may include: the object name includes "important" and the data size is not more than 100M.
The following describes a storage type conversion method for object storage according to an embodiment of the present invention with reference to a specific embodiment.
As shown in fig. 3, the storage type conversion method provided in the embodiment of the present invention may include the following steps:
s301, determining objects meeting preset pre-screening conditions from objects stored in a target server to obtain each candidate object to be processed;
s302, judging whether the candidate object meets each conversion condition or not aiming at each candidate object, and if the candidate object meets at least one conversion condition, determining that the candidate object is the target object.
S303, aiming at each target object, judging whether the target object meets a preset type locking condition, if so, ending the processing of the target object; if not, executing S304 or S305;
s304, if the target object meets at least two conversion conditions, if the number of the target conversion conditions is multiple, determining a target conversion type with the highest corresponding priority from the conversion types corresponding to the target conversion conditions by using a preset priority relation related to each storage type, and converting the storage type of the target object in the target server into the target conversion type; if the number of the target conversion conditions is one, converting the storage type of the target object in the target server by calling the conversion interface and utilizing the conversion type corresponding to the target conversion conditions;
s305, if the target object only meets one conversion condition, the conversion interface is called to convert the storage type of the target object in the target server according to the conversion type corresponding to the conversion condition met by the target object.
Therefore, the purpose of quickly and effectively converting the object storage type in the object storage used by the enterprise user according to the data cold and hot standard set by the enterprise user can be realized through the scheme. Moreover, the number of the conversion conditions can be multiple, and different priorities are corresponding to different conversion conditions, so that the conversion of the storage type is more flexible and faster. Meanwhile, the requirement of locking the storage type of the specific object can be met by setting the type locking condition.
Corresponding to the above method embodiments, the present invention provides a storage type conversion apparatus. As shown in fig. 5, the apparatus is applied to an electronic device, and may include:
an object determining module 510, configured to determine candidate objects to be processed in the target server; the target server is a cloud server for storing objects;
a screening module 520, configured to determine, from the candidate objects, a target object that meets a predetermined conversion condition; the conversion condition is a condition according to which whether any object can convert the storage type is judged, and the conversion condition at least comprises that the access times in a specified period meet a preset time condition;
a conversion module 530, configured to convert, by calling a conversion interface, a storage type of the target object in the target server according to a conversion type corresponding to the conversion condition;
the conversion type is a storage type to which the object meeting the conversion condition needs to be converted, and the conversion interface is an interface for performing storage type conversion on the object stored in the target server.
In the scheme provided by the embodiment of the invention, the target object of the type to be converted is determined from the alternative objects by utilizing the conversion condition related to the data cold and hot standard set by the enterprise user, and the storage type of the target object is converted according to the conversion type corresponding to the conversion condition by calling the conversion interface related to the object storage used by the enterprise user, namely the conversion interface corresponding to the target server. Therefore, the purpose of quickly and effectively converting the object storage type in the object storage used by the enterprise user according to the data cold and hot standard set by the enterprise user can be realized through the scheme.
Optionally, the object determining module 510 is specifically configured to:
determining objects meeting preset pre-screening conditions from objects stored in a target server to obtain each candidate object to be processed;
the pre-screening conditions include: the parameter value of the target parameter of the object meets the specified parameter condition;
wherein the target parameter comprises at least one parameter of an object name, a last modification time, a data size, an operation type of an occurred access operation, and a storage type.
Optionally, the apparatus may further include:
a locking analysis module, configured to, after the screening module 520 determines a target object that meets a predetermined conversion condition from among the candidate objects, determine, by calling a conversion interface, whether the target object meets a predetermined type locking condition before converting the storage type of the target object in the target server according to a conversion type corresponding to the conversion condition;
and if not, executing the step of converting the storage type of the target object in the target server by calling a conversion interface according to the conversion type corresponding to the conversion condition.
Optionally, the number of said transition conditions is at least one; each conversion condition is provided with a priority;
the conversion module 530 is specifically configured to:
if the target object meets at least two conversion conditions, converting the storage type of the target object in the target server by calling a conversion interface according to a conversion type corresponding to the target conversion conditions; the target conversion condition is a corresponding conversion condition which is satisfied by the target object;
if the target object only meets one conversion condition, the conversion interface is called, and the storage type of the target object in the target server is converted according to the conversion type corresponding to the conversion condition met by the target object.
Optionally, the target conversion condition is a conversion condition with the highest priority that is satisfied by the target object;
the conversion module converts the storage type of the target object in the target server according to the conversion type corresponding to the target conversion condition by calling a conversion interface, and the conversion module comprises:
if the number of the target conversion conditions is multiple, determining a target conversion type with the highest corresponding priority from conversion types corresponding to the target conversion conditions by utilizing a preset priority relation related to each storage type, and converting the storage type of the target object in the target server into the target conversion type;
if the number of the target conversion conditions is one, converting the storage type of the target object in the target server by calling the conversion interface and utilizing the conversion type corresponding to the target conversion conditions.
Optionally, the priority relationship of each storage type includes: the priority of the low frequency storage is less than the priority of the standard storage, and the priority of the low frequency storage is greater than the priority of the archival storage.
In addition, based on the above method embodiment, the embodiment of the present invention further provides a storage type conversion system. As shown in fig. 6, the storage type conversion system provided in the embodiment of the present invention may include:
rule management means 610 for rule management means for managing a predetermined conversion condition for conversion of an object storage type and a conversion type corresponding to the conversion condition; the conversion condition is a condition according to which whether any object can convert the storage type is judged, and the conversion condition at least comprises that the access times in a specified period meet a preset time condition; the conversion type is a storage type to which the object meeting the conversion condition needs to be converted;
the intelligent computing device 620 is used for determining each alternative object to be processed in the target server; determining a target object satisfying the conversion condition managed in the rule management apparatus from among the respective candidates; the target server is a cloud server for storing objects;
an operation executing device 630, configured to convert, by invoking a conversion interface, a storage type of the target object in the target server according to the conversion type corresponding to the conversion condition managed by the rule management device; the conversion interface is an interface used for performing storage type conversion on the object stored by the target server.
Wherein, the rule management apparatus 610 may instruct a configuration person to configure a conversion condition for converting the object storage type and a conversion type corresponding to the conversion condition, for example: outputting an interface for object storage type conversion, so that a configuration person can configure conversion conditions and conversion types; after the configuration is completed, the conversion conditions and the conversion types corresponding to the conversion conditions are stored, so that the management of rules for storage type conversion is realized.
In the type conversion process, referring to fig. 7, the smart computing device may read the conversion condition and the conversion type corresponding to the conversion condition from the rule management device, determine the target object to be type-converted based on the obtained conversion condition, and output information of the target object to be type-converted to a predetermined storage area, where the information of the target object to be type-converted may include an id of the target object and the conversion type to which the target object is to be converted; further, the operation execution means may read information of the target object to be type-converted from the storage area, and perform storage type conversion on the target object in the target server using the conversion interface and the acquired information of the target object.
In the solution provided in the embodiment of the present invention, through the cooperation of the rule management device, the intelligent computing device, and the operation execution device, the target object of the type to be converted may be determined from the candidate objects by using the conversion condition related to the data hot and cold standard set by the enterprise user, and the storage type of the target object is converted according to the conversion type corresponding to the conversion condition by calling the conversion interface related to the object storage used by the enterprise user, that is, the conversion interface corresponding to the target server. Therefore, the purpose of quickly and effectively converting the object storage type in the object storage used by the enterprise user according to the data cold and hot standard set by the enterprise user can be realized through the scheme.
An embodiment of the present invention further provides an electronic device, as shown in fig. 8, which includes a processor 801, a communication interface 802, a memory 803, and a communication bus 804, where the processor 801, the communication interface 802, and the memory 803 complete mutual communication through the communication bus 804,
a memory 803 for storing a computer program;
the processor 801 is configured to implement the steps of the storage type conversion method provided by the embodiment of the present invention when executing the program stored in the memory 803.
The communication bus mentioned in the electronic device may be a Peripheral Component Interconnect (PCI) bus, an Extended Industry Standard Architecture (EISA) bus, or the like. The communication bus may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, only one thick line is shown, but this does not mean that there is only one bus or one type of bus.
The communication interface is used for communication between the electronic equipment and other equipment.
The Memory may include a Random Access Memory (RAM) or a Non-Volatile Memory (NVM), such as at least one disk Memory. Optionally, the memory may also be at least one memory device located remotely from the processor.
The Processor may be a general-purpose Processor, including a Central Processing Unit (CPU), a Network Processor (NP), and the like; but may also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, discrete hardware component.
In still another embodiment provided by the present invention, a computer-readable storage medium is further provided, in which a computer program is stored, and the computer program, when executed by a processor, implements the steps of the storage type conversion method provided by the embodiment of the present invention.
In yet another embodiment provided by the present invention, a computer program product containing instructions is also provided, which when run on a computer, causes the computer to perform the steps of the storage type conversion method provided by the embodiment of the present invention.
In the above embodiments, the implementation may be wholly or partially realized by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When loaded and executed on a computer, cause the processes or functions described in accordance with the embodiments of the invention to occur, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored in a computer readable storage medium or transmitted from one computer readable storage medium to another, for example, from one website site, computer, server, or data center to another website site, computer, server, or data center via wired (e.g., coaxial cable, fiber optic, Digital Subscriber Line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.). The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device, such as a server, a data center, etc., that incorporates one or more of the available media. The usable medium may be a magnetic medium (e.g., floppy Disk, hard Disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., Solid State Disk (SSD)), among others.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
All the embodiments in the present specification are described in a related manner, and the same and similar parts among the embodiments may be referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for embodiments of devices, electronic devices, and the like, since they are substantially similar to the method embodiments, the description is relatively simple, and reference may be made to some descriptions of the method embodiments for relevant points.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (10)
1. A storage type conversion method, comprising:
determining each alternative object to be processed in a target server; the target server is a cloud server for storing objects;
determining a target object meeting a preset conversion condition from the various alternative objects; the conversion condition is a condition according to which whether any object can convert the storage type is judged, and the conversion condition at least comprises that the access times in a specified period meet a preset time condition;
converting the storage type of the target object in the target server according to the conversion type corresponding to the conversion condition by calling a conversion interface;
the conversion type is a storage type to which the object meeting the conversion condition needs to be converted, and the conversion interface is an interface for performing storage type conversion on the object stored in the target server.
2. The method of claim 1, wherein the determining each candidate object to be processed in the target server comprises:
determining objects meeting preset pre-screening conditions from objects stored in a target server to obtain each candidate object to be processed;
the pre-screening conditions include: the parameter value of the target parameter of the object meets the specified parameter condition;
wherein the target parameter comprises at least one parameter of an object name, a last modification time, a data size, an operation type of an occurred access operation, and a storage type.
3. The method according to claim 1 or 2, wherein after determining a target object satisfying a predetermined conversion condition from among the candidate objects, before converting the storage type of the target object in the target server according to the conversion type corresponding to the conversion condition by calling a conversion interface, the method further comprises:
judging whether the target object meets a preset type locking condition or not;
and if not, executing the step of converting the storage type of the target object in the target server by calling a conversion interface according to the conversion type corresponding to the conversion condition.
4. The method of claim 1, wherein the number of transition conditions is at least one; each conversion condition is provided with a priority;
the converting the storage type of the target object in the target server according to the conversion type corresponding to the conversion condition by calling a conversion interface includes:
if the target object meets at least two conversion conditions, converting the storage type of the target object in the target server by calling a conversion interface according to a conversion type corresponding to the target conversion conditions; the target conversion condition is a corresponding conversion condition which is satisfied by the target object;
if the target object only meets one conversion condition, the conversion interface is called, and the storage type of the target object in the target server is converted according to the conversion type corresponding to the conversion condition met by the target object.
5. The method of claim 4, wherein the target transition condition is a highest priority transition condition that is satisfied by the target object;
the converting the storage type of the target object in the target server according to the conversion type corresponding to the target conversion condition by calling the conversion interface comprises the following steps:
if the number of the target conversion conditions is multiple, determining a target conversion type with the highest corresponding priority from conversion types corresponding to the target conversion conditions by utilizing a preset priority relation related to each storage type, and converting the storage type of the target object in the target server into the target conversion type;
if the number of the target conversion conditions is one, converting the storage type of the target object in the target server by calling the conversion interface and utilizing the conversion type corresponding to the target conversion conditions.
6. The method of claim 5, wherein the priority relationship of each storage type comprises: the priority of the low frequency storage is less than the priority of the standard storage, and the priority of the low frequency storage is greater than the priority of the archival storage.
7. A storage type conversion apparatus, comprising:
the object determination module is used for determining each candidate object to be processed in the target server; the target server is a cloud server for storing objects;
the screening module is used for determining a target object meeting a preset conversion condition from all the alternative objects; the conversion condition is a condition according to which whether any object can convert the storage type is judged, and the conversion condition at least comprises that the access times in a specified period meet a preset time condition;
the conversion module is used for converting the storage type of the target object in the target server according to the conversion type corresponding to the conversion condition by calling a conversion interface;
the conversion type is a storage type to which the object meeting the conversion condition needs to be converted, and the conversion interface is an interface for performing storage type conversion on the object stored in the target server.
8. A storage type conversion system, comprising:
rule management means for managing a predetermined conversion condition for conversion of an object storage type and a conversion type corresponding to the conversion condition; the conversion condition is a condition according to which whether any object can convert the storage type is judged, and the conversion condition at least comprises that the access times in a specified period meet a preset time condition; the conversion type is a storage type to which the object meeting the conversion condition needs to be converted;
the intelligent computing device is used for determining each alternative object to be processed in the target server; determining a target object satisfying the conversion condition managed in the rule management apparatus from among the respective candidates; the target server is a cloud server for storing objects;
an operation executing device, configured to convert, by calling a conversion interface, a storage type of the target object in the target server according to the conversion type corresponding to the conversion condition managed by the rule management device; the conversion interface is an interface used for performing storage type conversion on the object stored by the target server.
9. An electronic device is characterized by comprising a processor, a communication interface, a memory and a communication bus, wherein the processor and the communication interface are used for realizing mutual communication by the memory through the communication bus;
a memory for storing a computer program;
a processor for implementing the method steps of any of claims 1-6 when executing a program stored in the memory.
10. A computer-readable storage medium, characterized in that a computer program is stored in the computer-readable storage medium, which computer program, when being executed by a processor, carries out the method steps of any one of claims 1 to 6.
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