CN113886353B - Data configuration recommendation method and device for hierarchical storage management software and storage medium - Google Patents
Data configuration recommendation method and device for hierarchical storage management software and storage medium Download PDFInfo
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Abstract
The invention discloses a data configuration recommendation method, device and storage medium of hierarchical storage management software, relates to the technical field of data storage, and can realize optimal recommendation of configuration data according to the current data processing conditions of a plurality of storage layers of storage equipment when a user logs in the storage management software. The method comprises the following steps: reading and analyzing data in each storage layer, and acquiring associated configuration data of a storage pool, a disk, a volume and a host through a data block; storing each associated configuration data into a corresponding database in a one-to-one correspondence mode according to the priority of the storage layer; and based on the priority order, preferentially calling the associated configuration data in the corresponding database of the high-priority storage layer to recommend the service configuration to the user. The device is applied with the method proposed by the scheme.
Description
Technical Field
The present invention relates to the field of data storage technologies, and in particular, to a data configuration recommendation method and apparatus for hierarchical storage management software, and a storage medium.
Background
With the rapid development of the IT industry, the development of informatization, big data and cloud computing has higher and higher requirements on the scale and performance of the disk group. In order to improve the processing efficiency of data, an automatic layering technology is introduced, and the automatic layering function is to automatically and intelligently distribute data blocks with different heat degrees in different storage layers, and floating of the data among different storage layers is realized by taking the data blocks (existence) as units, and the integrity of the data is not damaged.
The data can be efficiently processed through automatic layering, so that the storage performance is improved, the storage management software can be prompted through the lack of corresponding service configuration, so that a user can better utilize the storage management software to perform configuration creation or modification, but when the user performs service configuration creation or modification, what the data processing of the current storage device is cannot be obtained, and therefore the service configuration of the user is not necessarily efficient. The storage environment is always changed, the conventional prompt cannot meet the requirement of the current service, and the user cannot effectively configure according to the state of the current storage device.
Disclosure of Invention
The invention aims to provide a data configuration recommendation method, a device and a storage medium of hierarchical storage management software, which can realize optimal recommendation of configuration data according to the current data processing conditions of a plurality of storage layers of storage equipment when a user logs in the storage management software.
In order to achieve the above object, a first aspect of the present invention provides a data configuration recommendation method of hierarchical storage management software, including:
reading and analyzing data in each storage layer, and acquiring associated configuration data of a storage pool, a disk, a volume and a host through a data block;
storing the associated configuration data into corresponding databases in a one-to-one correspondence mode according to the priority of the storage layer;
and based on the priority order, preferentially calling the associated configuration data in the corresponding database of the high-priority storage layer to recommend the service configuration to the user.
Preferably, storage layers of different priorities are used to store data of different heat frequencies.
Preferably, the storage layers are sequentially divided into a first-level storage layer, a second-level storage layer and a third-level storage layer from high to low according to the priority order;
the primary storage layer stores hot spot frequency data;
the secondary storage layer stores conventional frequency data;
the three-level storage layer stores cold spot frequency data.
Further, data in storage layers of different priorities is dynamically migrated based on the access frequency.
Further, the method for dynamically migrating data in different storage layers based on the access frequency comprises the following steps:
and acquiring the I/O access amount of each data block in each period, and matching the data blocks to corresponding storage layers according to the access amount.
Preferably, the storage priority of the newly written data is a secondary storage layer, a tertiary storage layer and a primary storage layer in sequence.
Preferably, the method for preferentially calling the associated configuration data in the corresponding database of the high-priority storage layer to recommend to the user to implement service configuration based on the priority order comprises the following steps:
when a user logs in the hierarchical storage management software, the associated configuration data in the corresponding database are sequentially searched according to the priority order, and the search result in the corresponding database with high priority is preferentially recommended to the user to implement service configuration;
if no search result exists in all databases, the associated configuration data is not recommended to the user.
Preferably, the method further comprises:
recommending a user to create a volume according to the service relation and the associated configuration data if the volume is not associated with the user, recommending a host to the user if the volume is not associated with the host, and sending a disk failure prompt to the user if the disk fails.
Compared with the prior art, the data configuration recommendation method of the hierarchical storage management software has the following beneficial effects:
the data configuration recommendation method of the hierarchical storage management software provided by the invention obtains the associated configuration data about the storage pool, the disk, the volume and the host according to the service relation association by reading and analyzing the data in each storage layer, then stores the associated configuration data of each storage layer into the corresponding database according to the priority of the storage layer in a one-to-one correspondence manner, and when a user logs in the software, the associated configuration data in the corresponding database of the high-priority storage layer is preferentially called to be recommended to the user to implement service configuration based on the priority order.
Therefore, by the service configuration recommendation mode, the configuration prompt which is most in line with the current storage equipment can be carried out according to the current data state of the storage equipment, and the optimal recommendation of the associated configuration data is realized. The layered storage management software is more intelligent and easier to use, so that the performance of the layered storage management software is improved, and the product competitiveness is improved.
The second aspect of the present invention provides a data configuration recommendation device for hierarchical storage management software, which is applied to the data configuration recommendation method for hierarchical storage management software according to the above technical solution, where the device includes:
the configuration unit is used for reading and analyzing the data in each storage layer and acquiring the associated configuration data of the storage pool, the magnetic disk, the volume and the host through the data block;
the database unit is used for storing the associated configuration data into corresponding databases in a one-to-one correspondence mode according to the priority of the storage layer;
and the recommending unit is used for preferentially calling the associated configuration data in the corresponding database of the high-priority storage layer to recommend the associated configuration data to the user for implementing service configuration based on the priority order.
Compared with the prior art, the data configuration recommendation device for the hierarchical storage management software has the advantages that the data configuration recommendation device for the hierarchical storage management software has the same advantages as those of the data configuration recommendation method for the hierarchical storage management software provided by the technical scheme, and the description is omitted.
A third aspect of the present invention provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of the data configuration recommendation method of hierarchical storage management software described above.
Compared with the prior art, the beneficial effects of the computer readable storage medium provided by the invention are the same as the beneficial effects of the data configuration recommendation method of the hierarchical storage management software provided by the technical scheme, and are not repeated here.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:
FIG. 1 is a schematic flow chart of data configuration recommendation of hierarchical storage management software according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of dynamic hierarchical storage of data in a storage device according to an embodiment of the present invention;
FIG. 3 is a schematic flow chart of another embodiment of data configuration recommendation of hierarchical storage management software;
FIG. 4 is a schematic flow chart of a service configuration recommended to a user according to an embodiment of the present invention;
fig. 5 is a schematic diagram of an electronic device according to an embodiment of the invention.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, the following description of the embodiments accompanied with the accompanying drawings will be given in detail. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1 and 3, the present embodiment provides a data configuration recommendation method for hierarchical storage management software, which reads and parses data in each storage layer, and obtains associated configuration data of a storage pool, a disk, a volume and a host through a data block; storing the associated configuration data into corresponding databases in a one-to-one correspondence mode according to the priority of the storage layer; and based on the priority order, preferentially calling the associated configuration data in the corresponding database of the high-priority storage layer to recommend the service configuration to the user.
According to the data configuration recommendation method of the hierarchical storage management software, the data in each storage layer is read and analyzed, the associated configuration data about the storage pool, the disk, the volume and the host are obtained through service relation association, then the associated configuration data of each storage layer are stored in the corresponding database in a one-to-one correspondence mode according to the priority of the storage layer, and when a user logs in the hierarchical storage management software, the associated configuration data in the database corresponding to the high-priority storage layer are preferentially called based on the priority order to recommend service configuration to the user.
Therefore, by the service configuration recommendation mode of the embodiment, the configuration prompt most conforming to the current storage device can be performed according to the current data state of the storage device, so that the optimal recommendation of the associated configuration data is realized. The layered storage management software is more intelligent and easier to use, so that the performance of the layered storage management software is improved, and the product competitiveness is improved.
In the above embodiment, as shown in fig. 2, the priorities of the different storage layers are different from each other, and the storage layers with different priorities are used for storing data with different heat frequencies. And data in different storage layers is dynamically migrated based on access frequency.
Illustratively, the storage layers are sequentially divided into a first-level storage layer, a second-level storage layer and a third-level storage layer from high to low according to the priority order; the primary storage layer stores hot spot frequency data; the secondary storage layer stores conventional frequency data; the three-level storage layer stores cold spot frequency data. It should be noted that, in this embodiment, the number of storage layers in the storage device is not limited, and those skilled in the art may set up multiple storage layers according to actual needs, so as to meet the data storage needs of those storage layers.
In the above embodiment, the method for preferentially calling the associated configuration data in the database corresponding to the high-priority storage layer to recommend to the user to implement the service configuration based on the priority order includes:
when a user logs in the hierarchical storage management software, the associated configuration data in the corresponding databases are sequentially searched according to the priority order, and the search results in the corresponding databases with high priority are preferentially recommended to the user to implement service configuration; if no search result exists in all databases, the associated configuration data is not recommended to the user.
In the implementation, the storage pool is acquired through analyzing the data in each storage layer after automatic layering in the storage device, then the storage pool is related to the corresponding disk, volume and host computer of the storage pool, the configuration data related to the data in the first-level storage layer is stored in a hot spot data configuration database, the configuration data related to the data in the second-level storage layer is stored in a conventional data configuration database, and the configuration data related to the data in the third-level storage layer is stored in a cold spot data configuration database. When a user logs in the layered storage management software, preferentially inquiring whether data exists in the hot spot data configuration database, preferentially recommending the user to perform service configuration corresponding to the hot spot data if the data exists in the hot spot data configuration database, performing corresponding service configuration prompt in the conventional data configuration database if the data exists in the hot spot data configuration database, and finally performing corresponding service configuration prompt in the cold spot data configuration database, and not prompting if the data does not exist in all three databases. When a user logs in each time, the three databases can perform the latest hierarchical data query and association of the storage device and update the databases, so that the optimal configuration recommendation aiming at the storage device can be obtained when the user uses hierarchical storage management software each time. Meanwhile, when a user logs in each time, the data condition in the automatic layering can be acquired, and then the latest data configuration is generated.
In the above embodiment, the method for dynamically migrating data in different storage layers based on the access frequency includes:
and acquiring the I/O access amount of each data block in each period, and matching the data blocks to corresponding storage layers according to the access amount.
In particular, automatic layering can be thought of as a function that optimizes performance by automatically migrating data blocks in a volume or pool between different storage layers. Preferably, taking 24 hours as an example, the automatic layering can monitor the activity of I/O operation and the delay degree of the database in the volume or pool, based on the performance analysis log, the layering algorithm can produce a migration plan to dynamically migrate the hot spot data blocks with high activity to the high-performance storage layer, and similarly, migrate the hot spot data blocks with low activity to the low-performance storage layer, thereby realizing the dynamic migration of data and meeting the use requirement of users on the high-performance storage.
In the above embodiment, the storage priority of the newly written data is sequentially a secondary storage layer, a tertiary storage layer and a primary storage layer. Namely, when data is written into storage for the first time, the priority of the storage layers which fall into is ordered as a secondary storage layer > a tertiary storage layer > a primary storage layer.
When the method is implemented, the newly written data is initially put into the secondary storage layer to be stored in the form of a data block, then the I/O access quantity of the data block in the monitoring period is migrated into the tertiary storage layer to be stored when the I/O access quantity of the data block reaches the cold point frequency, and the I/O access quantity of the data block is migrated into the primary storage layer to be stored when the I/O access quantity of the data block reaches the hot point frequency, so that the dynamic storage of the newly written data is realized through the above process.
It will be appreciated that the hot spot frequency data, the regular frequency data and the cold spot frequency data are defined based on the amount of I/O access in the cycle, for example, the data block is defined as hot spot frequency data when the amount of I/O access in the cycle is greater than a first threshold, the data block is defined as cold spot frequency data when the amount of I/O access in the cycle is less than a second threshold, the data block is defined as regular frequency data when the amount of I/O access in the cycle is greater than the second threshold and less than the first threshold, and the first threshold is greater than the second threshold, the specific values of the first threshold and the second threshold are not defined in this embodiment, and a person skilled in the art may set the actual use situation specifically.
In the above embodiment, as shown in fig. 4, further includes: recommending a user to create a volume according to the service relation and the associated configuration data if the volume is not associated with the user, if the volume is not associated with the host, sending a disk fault prompt to the user if the disk breaks down.
In the specific implementation, the storage pool obtained through hierarchical data analysis can be related to a disk, a volume and a host corresponding to the storage pool through a business relation, and if the storage pool is not related to the volume, the creation of the volume can be recommended; the same host is not used, and the host is recommended; the related disk fails, so that the prompt of the failed disk can be carried out; if the number of times of certain data access is increased, the user can be recommended to take a snapshot. When the service object is associated with each specific service object, the service object is notified to the front-end page through socket communication, and then the front-end page performs prompt data splicing and prompts a user after acquiring the notification. By means of the data configuration recommendation mode, configuration prompts which are most in line with the current storage equipment can be conducted according to the current data state of the storage equipment, so that storage management software is more intelligent and easier to use; the latest configuration prompt of the user equipment can be stored through the hot spot/conventional/cold spot data configuration database, and the optimal recommendation is carried out according to the priority. The high performance of the management software is improved, and the product competitiveness is further improved.
In summary, the present embodiment has the following advantages:
1. and the workload of the system is optimized, and the utilization rate of system resources is improved.
2. And (5) timeliness is improved, and the optimal configuration recommendation of the current storage equipment is given.
3. And the usability of management software is improved, and a configuration scheme is intelligently provided.
4. The traditional configuration recommendation mode is changed, and the product robustness and competitiveness are improved.
Example two
The embodiment provides a data configuration recommendation device of hierarchical storage management software, which comprises:
the configuration unit is used for reading and analyzing the data in each storage layer and acquiring the associated configuration data of the storage pool, the magnetic disk, the volume and the host through the data block;
the database unit is used for storing the associated configuration data into corresponding databases in a one-to-one correspondence mode according to the priority of the storage layer;
and the recommending unit is used for preferentially calling the associated configuration data in the corresponding database of the high-priority storage layer to recommend the associated configuration data to the user for implementing service configuration based on the priority order.
Compared with the prior art, the data configuration recommendation device for the hierarchical storage management software provided by the embodiment of the invention has the same advantages as those of the data configuration recommendation method for the hierarchical storage management software provided by the first embodiment, and is not described herein.
Example III
The present embodiment provides a computer-readable storage medium having a computer program stored thereon, which when executed by a processor performs the steps of the data configuration recommendation method of the hierarchical storage management software described above.
The computer readable storage medium provided by the present embodiment may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, or device, or a combination of any of the foregoing. More specific examples of the computer-readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In this embodiment, a computer-readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, or device. Program code embodied on a computer readable storage medium may be transmitted using any appropriate medium, including but not limited to: electrical wires, fiber optic cables, RF (radio frequency), and the like, or any suitable combination of the foregoing.
The above-described computer-readable storage medium may be contained in an electronic device; or may exist alone without being assembled into an electronic device.
The computer-readable storage medium carries one or more programs that, when executed by an electronic device, cause the electronic device to: acquiring at least two internet protocol addresses; sending a node evaluation request comprising the at least two internet protocol addresses to node evaluation equipment, wherein the node evaluation equipment selects an internet protocol address from the at least two internet protocol addresses and returns the internet protocol address; receiving an Internet protocol address returned by the node evaluation equipment; wherein the acquired internet protocol address indicates an edge node in the content distribution network.
Alternatively, the computer-readable storage medium carries one or more programs that, when executed by an electronic device, cause the electronic device to: receiving a node evaluation request comprising at least two internet protocol addresses; selecting an internet protocol address from the at least two internet protocol addresses; returning the selected internet protocol address; wherein the received internet protocol address indicates an edge node in the content distribution network.
Computer program code for carrying out operations of the present disclosure may be written in one or more programming languages, including an object oriented programming language such as Java, smalltalk, C ++ and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to an external computer (for example, through the Internet using an Internet service provider).
The flowcharts and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present invention. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
The modules described in the embodiments of the present disclosure may be implemented in software or hardware. Wherein the name of the module does not constitute a limitation of the unit itself in some cases.
The computer readable storage medium provided in this embodiment stores computer readable program instructions for executing the data configuration recommendation method of the hierarchical storage management software, so that when a user logs in the storage management software, optimal recommendation of configuration data can be achieved according to data processing conditions of a plurality of current storage layers of the storage device. Compared with the prior art, the beneficial effects of the computer readable storage medium provided by the embodiment of the present invention are the same as those of the data configuration recommendation method of the hierarchical storage management software provided by the first embodiment or the second embodiment, and are not described herein.
Example IV
The embodiment of the invention provides electronic equipment, which comprises: at least one processor; and a memory communicatively coupled to the at least one processor; the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor, so that the at least one processor can execute the data configuration recommendation method of the hierarchical storage management software in the first embodiment.
Referring now to fig. 5, a schematic diagram of an electronic device suitable for use in implementing embodiments of the present disclosure is shown. The electronic devices in the embodiments of the present disclosure may include, but are not limited to, mobile terminals such as mobile phones, notebook computers, digital broadcast receivers, PDAs (personal digital assistants), PADs (tablet computers), PMPs (portable multimedia players), in-vehicle terminals (e.g., in-vehicle navigation terminals), and the like, and stationary terminals such as digital TVs, desktop computers, and the like. The electronic device shown in fig. 5 is merely an example and should not be construed to limit the functionality and scope of use of the disclosed embodiments.
As shown in fig. 5, the electronic device may include a processing means (e.g., a central processing unit, a graphic processor, etc.) that may perform various appropriate actions and processes according to a program stored in a Read Only Memory (ROM) or a program loaded from a storage means into a Random Access Memory (RAM). In the RAM, various programs and data required for the operation of the electronic device are also stored. The processing device, ROM and RAM are connected to each other via a bus. An input/output (I/O) interface is also connected to the bus.
In general, the following systems may be connected to the I/O interface: input devices including, for example, touch screens, touch pads, keyboards, mice, image sensors, microphones, accelerometers, gyroscopes, etc.; output devices including, for example, liquid Crystal Displays (LCDs), speakers, vibrators, etc.; storage devices including, for example, magnetic tape, hard disk, etc.; a communication device. The communication means may allow the electronic device to communicate with other devices wirelessly or by wire to exchange data. While electronic devices having various systems are shown in the figures, it should be understood that not all of the illustrated systems are required to be implemented or provided. More or fewer systems may alternatively be implemented or provided.
In particular, according to embodiments of the present disclosure, the processes described above with reference to flowcharts may be implemented as computer software programs. For example, embodiments of the present disclosure include a computer program product comprising a computer program embodied on a computer readable medium, the computer program comprising program code for performing the method shown in the flowcharts. In such an embodiment, the computer program may be downloaded and installed from a network via a communication device, or installed from a storage device, or installed from ROM. The above-described functions defined in the methods of the embodiments of the present disclosure are performed when the computer program is executed by a processing device.
The electronic device provided by the invention adopts the data configuration recommendation method of the hierarchical storage management software in the first embodiment or the second embodiment, and can realize optimal recommendation of configuration data according to the data processing conditions of the current multiple storage layers of the storage device when a user logs in the storage management software. Compared with the prior art, the electronic device provided by the embodiment of the invention has the same beneficial effects as the data configuration recommendation method of the hierarchical storage management software provided by the first embodiment, and other technical features in the electronic device are the same as the features disclosed by the method of the previous embodiment, and are not repeated herein.
It should be understood that portions of the present disclosure may be implemented in hardware, software, firmware, or a combination thereof. In the description of the above embodiments, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. A data configuration recommendation method for hierarchical storage management software, comprising:
reading and analyzing data in each storage layer, and acquiring associated configuration data of a storage pool, a disk, a volume and a host through a data block;
storing the associated configuration data into corresponding databases in a one-to-one correspondence mode according to the priority of the storage layer;
based on the priority order, preferentially calling the associated configuration data in the corresponding database of the high-priority storage layer to recommend the associated configuration data to a user for implementing service configuration;
the storage layers with different priorities are used for storing data with different heat frequencies;
the storage layers are sequentially divided into a primary storage layer, a secondary storage layer and a tertiary storage layer from high to low according to the priority order;
the primary storage layer stores hot spot frequency data;
the secondary storage layer stores conventional frequency data;
the three-level storage layer stores cold point frequency data;
the storage priority of the newly written data is sequentially a secondary storage layer, a tertiary storage layer and a primary storage layer;
based on the priority order, the method for preferentially calling the associated configuration data in the corresponding database of the high-priority storage layer to recommend the associated configuration data to a user to implement service configuration comprises the following steps:
when a user logs in the hierarchical storage management software, the associated configuration data in the corresponding database are sequentially searched according to the priority order, and the search result in the corresponding database with high priority is preferentially recommended to the user to implement service configuration;
if no search result exists in all databases, the associated configuration data is not recommended to the user;
recommending a user to create a volume according to the service relation and the associated configuration data if the volume is not associated with the user, recommending a host to the user if the volume is not associated with the host, and sending a disk failure prompt to the user if the disk fails;
when a user logs in the hierarchical storage management software, the latest hierarchical data inquiry and association of the storage equipment are carried out, and the database is updated;
monitoring the activity of I/O operation and the delay degree of the database in the volume or pool, and based on the performance analysis log, generating a migration plan by a layering algorithm, dynamically migrating the hot spot data blocks with high activity to a high-performance storage layer, and migrating the hot spot data blocks with low activity to a low-performance storage layer;
if the number of data accesses increases, the recommended client takes a snapshot.
2. The method of claim 1, wherein data in storage layers of different priorities is dynamically migrated based on access frequency.
3. The method of claim 2, wherein the method of dynamically migrating data in different storage layers based on access frequency comprises:
and acquiring the I/O access amount of each data block in each period, and matching the data blocks to corresponding storage layers according to the access amount.
4. A data configuration recommendation device of hierarchical storage management software, comprising:
the configuration unit is used for reading and analyzing the data in each storage layer and acquiring the associated configuration data of the storage pool, the magnetic disk, the volume and the host through the data block;
the database unit is used for storing the associated configuration data into corresponding databases in a one-to-one correspondence mode according to the priority of the storage layer;
the recommending unit is used for preferentially calling the associated configuration data in the corresponding database of the high-priority storage layer to recommend the associated configuration data to a user for implementing service configuration based on the priority order;
the storage layers with different priorities are used for storing data with different heat frequencies;
the storage layers are sequentially divided into a primary storage layer, a secondary storage layer and a tertiary storage layer from high to low according to the priority order;
the primary storage layer stores hot spot frequency data;
the secondary storage layer stores conventional frequency data;
the three-level storage layer stores cold point frequency data;
the storage priority of the newly written data is sequentially a secondary storage layer, a tertiary storage layer and a primary storage layer;
based on the priority order, preferentially calling the associated configuration data in the corresponding database of the high-priority storage layer to recommend to a user to implement service configuration comprises the following steps:
when a user logs in the hierarchical storage management software, the associated configuration data in the corresponding database are sequentially searched according to the priority order, and the search result in the corresponding database with high priority is preferentially recommended to the user to implement service configuration;
if no search result exists in all databases, the associated configuration data is not recommended to the user;
recommending a user to create a volume according to the service relation and the associated configuration data if the volume is not associated with the user, recommending a host to the user if the volume is not associated with the host, and sending a disk failure prompt to the user if the disk fails;
when a user logs in the hierarchical storage management software, the latest hierarchical data inquiry and association of the storage equipment are carried out, and the database is updated;
monitoring the activity of I/O operation and the delay degree of the database in the volume or pool, and based on the performance analysis log, generating a migration plan by a layering algorithm, dynamically migrating the hot spot data blocks with high activity to a high-performance storage layer, and migrating the hot spot data blocks with low activity to a low-performance storage layer;
if the number of data accesses increases, the recommended client takes a snapshot.
5. A computer-readable storage medium, on which a computer program is stored, characterized in that the computer program, when being executed by a processor, performs the steps of the method of any of the preceding claims 1 to 3.
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