CN105243166A - Data management device and system, and data writing and reading methods - Google Patents

Abstract

The embodiment of the present invention provides a data management device, system and data writing and reading method thereof, wherein the device includes: a service module, an adaptation module and a data management module highly coupled with the interface of the storage device, and the connection between the service module and the management host The communication data transmission is carried out through the standard network communication protocol interface, the communication data transmission is carried out between the adaptation module and the service module through the internal interface, and the data management module and the adaptation module are carried out through the simple network management protocol interface, the open system Internet network management protocol interface or the automatic The interface is defined for communication data transmission, and the data management module performs communication data transmission with the storage device through the interface highly coupled with the storage device interface. While ensuring high coupling between the data management device and the storage device, it effectively solves the problem of mutual incompatibility between the data management devices, and is no longer limited by the local area network, and can work in the wide area network.

Description

A data management device, system and data writing and reading method thereof

technical field

The invention relates to the technical field of data management, in particular to a data management device, system and data writing and reading methods thereof.

Background technique

After a new storage device is successfully developed, it is necessary to develop a supporting data management device at the same time to manage the data in the newly developed storage device. At present, due to the fact that the implementation details of the private interface of the storage device are not disclosed, and in order to ensure a high coupling between the data management device and the storage device, the existing data management device does not implement a unified interface, and the data management device generally works in a specific implementation On the platform, under the control of the management host, the internal dedicated interface is used between the management host and the data management device. In this way, the storage management settings can only work in the same LAN, and there are geographical restrictions on data management operations, and Different management hosts must be used to control different data management devices, and the same management host can only control the same data management device, making the data management devices provided by all manufacturers incompatible with each other, and data management devices of the same company in different periods. There is a compatibility problem, and if the interface of the storage control system is set to be consistent with the interface of the control host to solve the problem of incompatibility between various data management devices, it will not be possible to ensure high coupling between each data management device and storage devices .

Contents of the invention

In view of this, the embodiment of the present invention provides a data management device, system and data writing and reading method to solve the problem in the prior art that the private interface implementation details of the storage device are not disclosed, and in order to ensure that the data management device and Due to the high coupling of storage devices, the existing data management devices do not implement a unified interface, making the data management devices provided by all manufacturers incompatible with each other, and there are also compatibility issues between data management devices of the same company in different periods. If the interface of the storage control system is set to be consistent with the interface of the control host to solve the problem of incompatibility between the various data management devices, the problem of high coupling between the various data management devices and the storage device cannot be guaranteed.

In order to achieve the above purpose, embodiments of the present invention provide the following technical solutions:

A data management device, including: a service module, an adaptation module, and a data management module highly coupled with a storage device interface; wherein,

The communication data transmission is performed between the service module and the management host through a standard network communication protocol interface, the communication data transmission is performed between the adaptation module and the service module through an internal interface, and the communication data transmission between the data management module and the adaptation module Communication data transmission is performed through a simple network management protocol interface, an open system Internet management protocol interface or a self-defined interface, and the data management module performs communication data transmission with the storage device through an interface highly coupled with the storage device interface.

Wherein, the service module includes: a request receiving unit and a first write data sending unit; wherein,

The request receiving unit is configured to receive a data management request sent by the management host through a standard network communication protocol interface, and analyze the data management request;

The first write data sending unit is configured to determine the write data to be written by the management host according to the data write request when the request receiving unit parses the data management request as a data write request , receiving the write data sent by the management host through a standard network communication protocol interface, and sending the write data to the adaptation module through an internal interface.

Wherein, the adaptation module includes: a first write data receiving unit and a second write data sending unit; wherein,

The first write data receiving unit is configured to receive write data sent by the service module through an internal interface;

The second written data sending unit is configured to send the written data to the data management module through a simple network management protocol interface, an open system Internet management protocol interface or a self-defined interface.

Wherein, the data management module includes: a second write data receiving unit and a third write data sending unit; wherein,

The second written data receiving unit is configured to receive the written data sent by the adaptation module through a simple network management protocol interface, an open system Internet management protocol interface or a custom interface;

The third write data sending unit is configured to write the write data into the storage device through an interface highly coupled with the storage device interface.

Wherein, the service module further includes: a first read request sending unit, a first read data receiving unit, and a first read data sending unit; wherein,

The first read request sending unit is configured to determine the read data to be read by the management host according to the data read request when the request receiving unit parses the data management request as a data read request , and send the parsed data read request to the adaptation module through the internal interface;

The first read data receiving unit is configured to receive the read data returned by the data management module after information interaction with the storage device after receiving the parsed data read request by the adaptation module;

The first read data sending unit is configured to send the read data to the management host through a standard network communication protocol interface.

Wherein, the adaptation module further includes: a first read request receiving unit, a second read request sending unit, a second read data receiving unit, and a second read data sending unit; wherein,

The first read request receiving unit is configured to receive the parsed data read request sent by the service module through an internal interface;

The second read request sending unit is configured to send the parsed data read request to the data management module through a simple network management protocol interface, an open system Internet management protocol interface or a custom interface;

The second read data receiving unit is configured to receive the read data returned by the data management module after receiving the parsed data read request and performing information interaction with the storage device,

The second read data sending unit is configured to return the read data to the service module through an internal interface.

Wherein, the data management module further includes: a second read request receiving unit, a data search unit, and a third read data sending unit; wherein,

The second read request receiving unit is configured to receive the parsed data read request sent by the adaptation module through a simple network management protocol interface, an open system Internet management protocol interface or a custom interface;

The data search unit is configured to search the read data in the storage device after the second read request receiving unit receives the parsed data read request;

The third read data sending unit is configured to return the read data through a simple network management protocol interface, an open system Internet management protocol interface or a custom interface after the data search unit finds the read data The adaptation module.

A data writing method, based on the above-mentioned data management device, comprising:

The service module receives the data management request sent by the management host through a standard network communication protocol interface, analyzes the data management request, and when the data management request is a data write request, determines the The write data that the management host needs to write, receive the write data sent by the management host through the standard network communication protocol interface, and send the write data to the adaptation module through the internal interface;

The adaptation module receives the written data sent by the service module through the internal interface, and sends the written data to the data management module through the simple network management protocol interface, the open system Internet management protocol interface or the self-defined interface;

After the data management module receives the written data sent by the adaptation module through the simple network management protocol interface, the open system Internet management protocol interface or the self-defined interface, the written data is transmitted through the high-coupling storage device interface. The interface is written into the storage device.

A data reading method, based on the above-mentioned data management device, comprising:

The service module receives a data management request sent by the management host through a standard network communication protocol interface, and parses the data management request, and when the data management request is a data read request, parses the data read request , determine the read data to be read, and send the parsed data read request to the adaptation module through the internal interface;

The adaptation module receives the parsed data read request sent by the service module through an internal interface, and sends the parsed data read request through a simple network management protocol interface, an open system Internet management protocol interface or a custom interface to the data management module;

After the data management module receives the parsed data reading request sent by the adaptation module through the simple network management protocol interface, the open system Internet management protocol interface or the self-defined interface, it searches the storage device for the read data, returning the read data to the adaptation module through a simple network management protocol interface, an open system internetwork management protocol interface or a self-defined interface;

After the adaptation module receives the read data returned by the data management module through the simple network management protocol interface, the open system Internet management protocol interface or the self-defined interface, the read data is returned to the service module through the internal interface ;

After the service module receives the read data returned by the adaptation module through the internal interface, it sends the read data to the management host through a standard network communication protocol interface.

A data management system, comprising: a management host, at least one of the aforementioned data management devices, and at least one storage device; wherein,

The communication data transmission between the management host and all the data management devices is performed through a standard network communication protocol interface;

The data management system includes a service module, an adaptation module, and a data management module highly coupled with the storage device interface; wherein, the communication data transmission between the service module and the management host is performed through a standard network communication protocol interface, and the adaptation The communication data transmission is performed between the module and the service module through an internal interface, and the communication data transmission is performed between the data management module and the adaptation module through a simple network management protocol interface, an open system Internet management protocol interface or a self-defined interface, The data management module communicates and transmits data with the storage device through an interface highly coupled with the storage device interface;

Each of the data management devices corresponds to a storage device, and each of the data management devices performs communication data transmission with the corresponding storage device through an interface that is highly coupled to the corresponding storage device interface.

Based on the above technical solution, the data management device provided by the embodiment of the present invention includes: a service module, an adaptation module, and a data management module highly coupled with the storage device interface, wherein the service module and the management host are connected through a standard network communication protocol interface. Communication data transmission, the communication data transmission between the adaptation module and the service module through the internal interface, the communication data transmission between the data management module and the adaptation module through the simple network management protocol interface, the open system Internet management protocol interface or the custom interface, The data management module communicates with the storage device for data transmission through an interface highly coupled with the storage device interface. The data management device communicates and transmits data with the storage device through its internal data management module, and manages the data in the storage device. The interface between the data management module and the storage device is highly coupled, which can ensure high coupling between the data management device and the storage device. At the same time, The data management device communicates with the management host through its internal service module, and the management host controls the data management device by sending related requests to the service module, while the service module and the management host communicate and transmit data through a standard network communication protocol interface. , so that the data management device is no longer restricted by the local area network, and can work in the wide area network, and can realize that different data management devices are controlled by the same management host, and the same management host can control different data management devices, effectively solving different problems. The data management devices provided by the manufacturers are not compatible with each other, and the data management devices of the same company in different periods are also compatible. To sum up, the data management device provided by the embodiment of the present invention effectively solves the problem of mutual incompatibility between the data management devices while ensuring high coupling between the data management device and the storage device, and is no longer limited by the local area network and can work in the wide area network.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only It is an embodiment of the present invention, and those skilled in the art can also obtain other drawings according to the provided drawings without creative work.

FIG. 1 is a system block diagram of a data management device provided by an embodiment of the present invention;

Fig. 2 is a structural block diagram when the data management device provided by the embodiment of the present invention writes data;

Fig. 3 is a structural block diagram when the data management device provided by the embodiment of the present invention reads data;

FIG. 4 is a flowchart of a data writing method provided by an embodiment of the present invention;

FIG. 5 is a flowchart of a data reading method provided by an embodiment of the present invention;

Fig. 6 is a system block diagram of a data management system provided by an embodiment of the present invention.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Fig. 1 is a system block diagram of a data management device provided by an embodiment of the present invention. The data management device performs communication data transmission with a storage device through its internal data management module, and the data management module communicates with the storage device through an interface highly coupled with the storage device interface. The communication data transmission of the storage device ensures high coupling between the data management device and the storage device. At the same time, the data management device communicates with the management host through its internal service module, and the service module and the management host communicate through a standard network communication protocol interface. Communication data transmission effectively solves the problem of incompatibility between data management devices, and is no longer limited by the local area network, and can work in the wide area network; referring to Figure 1, the data management device can include: a service module 100, an adaptation module 200 and a data management module 300 highly coupled with the storage device interface; wherein,

The service module 100 and the management host carry out communication data transmission through a standard network communication protocol interface, and the data management device performs communication data transmission with the management host through its internal service module 100, and the management host controls the data by sending relevant requests to the service module 100. The management device, and the communication data transmission between the service module 100 and the management host through the standard network communication protocol interface can realize that different data management devices are controlled by the same management host, and the same management host can control different data management devices. It effectively solves the problem that the data management devices provided by different manufacturers are not compatible with each other, and the data management devices of the same company in different periods are also compatible.

Wherein, the communication data transmission between the service module 100 and the management host is carried out through a standard network communication protocol interface, including the service module 100 receiving the data write request and writing data sent by the management host, and the server receiving the data read request sent by the management, and The read data corresponding to the data read request is returned to the management host. Whether the data writing request or the data reading request sent by the management host to the service module 100 is determined by the service module 100 after receiving the data management request sent by the management host and analyzing the data management request.

When the service module 100 analyzes the data write request sent by the management host, the service module 100 can determine the write data that the management host needs to write according to the data write request, and receive the data sent by the management host through a standard network communication protocol interface. Write data, and send the written data to the adaptation module 200 through the internal interface.

When the service module 100 analyzes the data read request sent by the management host, the service module 100 can determine the read data that the management host needs to read according to the data write request, and send the parsed data read request to the The adaptation module 200; and after receiving the read data returned by the adapter module 200 after receiving the parsed data read request, after performing information interaction with the data management module 300 and the storage device, the read data The data is sent to the management host through the standard network communication protocol interface.

The adaptation module 200 and the service module 100 carry out communication data transmission through the internal interface. When the adaptation module 200 receives the writing data sent by the service module 100 through the internal interface, the adaptation module 200 will write the writing data through a simple The network management protocol interface, the OSI network management protocol interface or the self-defined interface is sent to the data management module 300 .

When the adaptation module 200 receives the parsed data read request sent by the service module 100 through the internal interface, the adapter module 200 will pass the parsed data read request through the simple network management protocol interface, open system Internet management protocol The interface or a custom interface is sent to the data management module 300, and after receiving the read data returned by the data management module 300 after receiving the parsed data read request through information interaction with the storage device, the read data is passed The internal interface returns to the service module 100 .

The data management module 300 and the adaptation module 200 perform communication data transmission through the Simple Network Management Protocol SNMP interface, the Open System Internet Management Protocol CMIP interface or a custom interface, and communicate with the storage device through an interface that is highly coupled with the storage device interface Data transmission, that is, the high coupling between the data management module and the storage device interface can ensure high coupling between the data management device and the storage device.

When the data management module 300 receives the write data sent by the adaptation module 200 through the simple network management protocol interface, the open system Internet management protocol interface or the self-defined interface, the data management module 300 will pass the written data to the storage The highly coupled interface of the device interface is written into the storage device.

When the data management module 300 receives the parsed data reading request sent by the adaptation module 200 through the Simple Network Management Protocol interface, the Open System Internet Management Protocol interface or the custom interface, the data management module 300 will After the data read request, search the storage device for the read data that the management host needs to read, and after finding the read data, pass the read data through the simple network management protocol interface and the open system Internet management protocol interface Or return the adaptation module 200 through a user-defined interface.

Based on the above technical solution, the data management device provided by the embodiment of the present invention includes: a service module, an adaptation module, and a data management module highly coupled with the storage device interface, wherein the service module and the management host are connected through a standard network communication protocol interface. Communication data transmission, the communication data transmission between the adaptation module and the service module through the internal interface, the communication data transmission between the data management module and the adaptation module through the simple network management protocol interface, the open system Internet management protocol interface or the custom interface, The data management module communicates with the storage device for data transmission through an interface highly coupled with the storage device interface. The data management device communicates and transmits data with the storage device through its internal data management module, and manages the data in the storage device. The interface between the data management module and the storage device is highly coupled, which can ensure high coupling between the data management device and the storage device. At the same time, The data management device communicates with the management host through its internal service module, and the management host controls the data management device by sending related requests to the service module, while the service module and the management host communicate and transmit data through a standard network communication protocol interface. , different data management devices can be controlled by the same management host, and different data management devices can be controlled by the same management host, which effectively solves the incompatibility of data management devices provided by different manufacturers, and the data management of the same company in different periods There are also compatibility issues between devices. To sum up, the data management device provided by the embodiment of the present invention effectively solves the problem of mutual incompatibility between the data management devices while ensuring high coupling between the data management device and the storage device, and is no longer limited by the local area network and can work in the wide area network.

Optionally, FIG. 2 shows a structural block diagram of the data management device provided by the embodiment of the present invention when writing data. Referring to FIG. 2, when the data management device writes data, the service module 100 may include: a request receiving unit 110 and The first write data sending unit 120; wherein,

The request receiving unit 110 is configured to receive a data management request sent by the management host through a standard network communication protocol interface, and analyze the data management request;

The first write data sending unit 120 is used to determine the write data to be written by the management host according to the data write request when the request receiving unit 100 parses and obtains that the data management request is a data write request, and receives the management The host sends the write data through the standard network communication protocol interface, and sends the write data to the adaptation module through the internal interface.

Optionally, referring to FIG. 2 , it is a structural block diagram of a data management device provided in an embodiment of the present invention when writing data. When the data management device writes data, the adaptation module 200 may include: a first write data receiving unit 210 and the second write data sending unit 220; wherein,

The first writing data receiving unit 210 is configured to receive the writing data sent by the service module through the internal interface;

Specifically, what the first write data receiving unit 210 receives is write data sent by the first write data sending unit 120 in the service module 100 through an internal interface.

Correspondingly, the first write data sending unit 120 in the service module 100 sends the write data to the adaptation module 200 through the internal interface, in order to send the write data to the first write data in the adaptation module 200 through the internal interface receiving unit 210 .

The second writing data sending unit 220 is configured to send the writing data received by the first writing data receiving unit 210 to the data management module 300 through the Simple Network Management Protocol interface, the Open System Internet Management Protocol interface or the self-defined interface.

Optionally, referring to FIG. 2 , a structural block diagram of a data management device provided in an embodiment of the present invention when writing data, when the data management device writes data, the data management module 300 may include: a second write data receiving unit 310 and the third write data sending unit 320; wherein,

The second written data receiving unit 310 is configured to receive the written data sent by the adaptation module 200 through the simple network management protocol interface, the open system Internet management protocol interface or the self-defined interface;

Specifically, what the second write data receiving unit 310 receives is the write data sent by the second write data sending unit 220 in the adaptation module 200 through a simple network management protocol interface, an open system Internet management protocol interface or a self-defined interface. .

Correspondingly, the second write data sending unit 220 in the adaptation module 200 sends the write data to the data management module 300 through the simple network management protocol interface, the open system Internet management protocol interface or the self-defined interface. The data is sent to the second write data receiving unit 310 in the data management module 300 through a simple network management protocol interface, an open system Internet management protocol interface or a self-defined interface.

The third write data sending unit 320 is configured to write the write data received by the second write data receiving unit 310 into the storage device through an interface highly coupled with the storage device interface.

Optionally, FIG. 3 shows a structural block diagram of the data management device provided by the embodiment of the present invention when reading data. Referring to FIG. 3 , when the data management device reads data, the service module 100 may include: a request receiving unit 110 and The first read request sending unit 130, the first read data receiving unit 140, and the first read data sending unit 150; wherein,

The request receiving unit 110 is configured to receive a data management request sent by the management host through a standard network communication protocol interface, and analyze the data management request;

The first read request sending unit 130 is used to determine the read data to be read by the management host according to the data read request when the receiving unit parses 100 and obtains the data management request as a data read request, and reads the parsed data. The fetch request is sent to the adaptation module 200 through the internal interface;

The first read data receiving unit 140 is configured to receive the read data returned by the adaptation module 200 after receiving the parsed data read request and performing information interaction with the storage device through the data management module;

The first read data sending unit 150 is configured to send the read data received by the first read data receiving unit 140 to the management host through a standard network communication protocol interface.

Optionally, referring to FIG. 3 , it is a structural block diagram of a data management device reading data provided by an embodiment of the present invention. When the data management device reads data, the adaptation module 200 may include: a first read request receiving unit 230, The second read request sending unit 240, the second read data receiving unit 250, and the second read data sending unit 260; wherein,

The first read request receiving unit 230 is configured to receive the parsed data read request sent by the service module 100 through the internal interface;

Specifically, what the first read request receiving unit 230 receives is the write data sent by the first read request sending unit 130 in the service module 100 through the internal interface.

Correspondingly, the first read request sending unit 130 in the service module 100 sends the write data to the adaptation module 200 through the internal interface, in order to send the write data to the first read request in the adaptation module 200 through the internal interface receiving unit 230 .

The second read request sending unit 240 is configured to send the parsed data read request to the data management module 300 through a simple network management protocol interface, an open system Internet management protocol interface or a custom interface;

The second read data receiving unit 250 is configured to receive the read data returned by the data management module 300 after receiving the parsed data read request sent by the second read request sending unit 240 after performing information interaction with the storage device;

The second read data sending unit 260 is configured to return the read data received by the second read data receiving unit 250 to the service module 100 through an internal interface.

Specifically, the second read data sending unit 260 returns the read data to the first read data receiving unit 140 of the service module 100 through an internal interface.

Correspondingly, what the first read data receiving unit 140 in the service module 100 receives is the read data returned by the second read data sending unit 260 in the adaptation module 200 .

Optionally, referring to FIG. 3 , a structural block diagram of a data management device provided in an embodiment of the present invention when reading data, when the data management device reads data, the data management module 300 may include: a second read request receiving unit 330, The data search unit 340 and the third read data sending unit 350; wherein,

The second read request receiving unit 330 is configured to receive the parsed data read request sent by the adaptation module 200 through a simple network management protocol interface, an open system Internet management protocol interface or a custom interface;

Specifically, what the second read request receiving unit 330 receives is the parsed data sent by the second read request sending unit 240 in the adaptation module 200 through a simple network management protocol interface, an open system Internet management protocol interface or a custom interface. read request.

Correspondingly, the second read request sending unit 240 in the adaptation module 200 is to send the parsed data read request to the first read request in the data management module 300 through a simple network management protocol interface, an open system Internet management protocol interface or a self-defined interface. Two read request receiving unit 330 .

The data search unit 340 is configured to search the storage device for the read data that the management host needs to read after the second read request receiving unit 330 receives the parsed data read request;

The third read data sending unit 350 is used to return the read data to the adaptation module through the simple network management protocol interface, the open system Internet management protocol interface or the self-defined interface after the data search unit 340 finds the read data 200.

Specifically, the third read data sending unit 350 returns the read data to the second read data receiving unit 250 in the adaptation module 200 through a simple network management protocol interface, an open system Internet management protocol interface or a self-defined interface.

Correspondingly, what the second read data receiving unit 250 in the adaptation module 200 receives is the third read data sending unit 350 in the data management module 300 through the Simple Network Management Protocol interface, the Open System Internet Network Management Protocol interface or a custom The read data sent by the interface.

In the data management device provided by the embodiment of the present invention, the data management device performs communication data transmission with the storage device through its internal data management module, and the data management module performs communication data transmission with the storage device through an interface highly coupled with the storage device interface , to ensure high coupling between the data management device and the storage device, and at the same time, the data management device communicates with the management host through its internal service module, and the communication data transmission between the service module and the management host is performed through a standard network communication protocol interface, effectively The problem of mutual incompatibility between data management devices is solved, and it is no longer limited by the local area network, and can work in the wide area network.

The data writing method provided by the embodiment of the present invention is introduced below. The data writing method described below is based on the data management device described above, and can be referred to with the data management device described above.

FIG. 4 is a flowchart of a data writing method provided by an embodiment of the present invention. Referring to FIG. 4, the data writing method may include:

Step S100: The service module receives the data management request sent by the management host through the standard network communication protocol interface, analyzes the data management request, and when the data management request is a data writing request, determines the data management request according to the data writing request. The write data to be written by the management host receives the write data sent by the management host through a standard network communication protocol interface, and sends the write data to the adaptation module through the internal interface;

Step S110: The adaptation module receives the written data sent by the service module through the internal interface, and sends the written data to the data management module through the simple network management protocol interface, the open system Internet network management protocol interface or the self-defined interface;

Step S120: After the data management module receives the write data sent by the adapter module through the simple network management protocol interface, the open system Internet management protocol interface or the self-defined interface, write the written data through the interface highly coupled with the storage device interface into the storage device.

In the data writing method provided by the embodiment of the present invention, the data management device communicates data with the storage device through its internal data management module, and the data management module communicates data with the storage device through an interface highly coupled with the storage device interface. Transmission ensures high coupling between the data management device and the storage device. At the same time, the data management device performs communication data transmission with the management host through its internal service module, and the communication data transmission between the service module and the management host is performed through a standard network communication protocol interface, effectively It solves the problem of mutual incompatibility between data management devices, and is no longer limited by the local area network, and can work in the wide area network.

The data reading method provided by the embodiment of the present invention is introduced below. The data reading method described below is based on the data management device described above, and can be referred to with the data management device described above.

FIG. 5 is a flowchart of a data reading method provided by an embodiment of the present invention. Referring to FIG. 5, the data reading method may include:

Step S200: The service module receives the data management request sent by the management host through the standard network communication protocol interface, and analyzes the data management request. When the data management request is a data reading request, it analyzes the data reading request to determine For the read data to be read, the parsed data read request is sent to the adaptation module through the internal interface;

Step S210: The adaptation module receives the parsed data read request sent by the service module through the internal interface, and sends the parsed data read request to the data server through the Simple Network Management Protocol interface, the Open System Internet Management Protocol interface or a custom interface. management module;

Step S220: After the data management module receives the parsed data read request sent by the adapter module through the simple network management protocol interface, the open system Internet management protocol interface or the self-defined interface, it searches the storage device for the read data, and the The read data is returned to the adapter module through a simple network management protocol interface, an open system internetwork management protocol interface or a custom interface;

Step S230: After the adaptation module receives the read data returned by the data management module through the simple network management protocol interface, the open system Internet management protocol interface or the self-defined interface, return the read data to the service module through the internal interface;

Step S240: After receiving the read data returned by the adaptation module through the internal interface, the service module sends the read data to the management host through a standard network communication protocol interface.

In the data reading method provided by the embodiment of the present invention, the data management device communicates data with the storage device through its internal data management module, and the data management module communicates data with the storage device through an interface highly coupled with the storage device interface. Transmission ensures high coupling between the data management device and the storage device. At the same time, the data management device performs communication data transmission with the management host through its internal service module, and the communication data transmission between the service module and the management host is performed through a standard network communication protocol interface, effectively It solves the problem of mutual incompatibility between data management devices, and is no longer limited by the local area network, and can work in the wide area network.

The data management system provided by the embodiment of the present invention is introduced below, and the data management system described below includes the data management device described above.

FIG. 6 is a system block diagram of a data management system provided by an embodiment of the present invention. Referring to FIG. 6, the data management system includes: a management host 10, at least one data management device 20 described above, and at least one storage device 30; wherein ,

The communication data transmission between the management host 10 and all the data management devices 20 is carried out through the standard network communication protocol interface;

The data management device 20 includes a service module, an adaptation module, and a data management module that is highly coupled to the interface of the storage device; wherein, the communication data transmission between the service module and the management host is performed through a standard network communication protocol interface, and the adaptation module Communication data transmission is performed with the service module through an internal interface, and communication data transmission is performed between the data management module and the adaptation module through a simple network management protocol interface, an open system Internet management protocol interface or a self-defined interface. The data management module communicates and transmits data with the storage device through an interface highly coupled with the storage device interface;

Each data management device 20 corresponds to a storage device 30 , and each data management device 20 performs communication data transmission with the corresponding storage device 30 through an interface highly coupled with the corresponding storage device interface.

In the data management system provided by the embodiment of the present invention, the data management device performs communication data transmission with the storage device through its internal data management module, and the data management module performs communication data transmission with the storage device through an interface highly coupled with the storage device interface , to ensure high coupling between the data management device and the storage device, and at the same time, the data management device communicates with the management host through its internal service module, and the communication data transmission between the service module and the management host is performed through a standard network communication protocol interface, effectively The problem of mutual incompatibility between data management devices is solved, and it is no longer limited by the local area network, and can work in the wide area network.

Each embodiment in this specification is described in a progressive manner, each embodiment focuses on the difference from other embodiments, and the same and similar parts of each embodiment can be referred to each other. For the methods and systems disclosed in the embodiments, since they correspond to the devices disclosed in the embodiments, the description is relatively simple, and for the related parts, please refer to the description of the method part.

Professionals can further realize that the modules and algorithm steps of the examples described in conjunction with the embodiments disclosed herein can be implemented by electronic hardware, computer software or a combination of the two. In order to clearly illustrate the possible For interchangeability, in the above description, the composition and steps of each example have been generally described according to their functions. Whether these functions are executed by hardware or software depends on the specific application and design constraints of the technical solution. Those skilled in the art may use different methods to implement the described functions for each specific application, but such implementation should not be regarded as exceeding the scope of the present invention.

The above description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A data management device, characterized in that it comprises: a service module, an adaptation module, and a data management module highly coupled with a storage device interface; wherein, The communication data transmission is performed between the service module and the management host through a standard network communication protocol interface, the communication data transmission is performed between the adaptation module and the service module through an internal interface, and the communication data transmission between the data management module and the adaptation module Communication data transmission is performed through a simple network management protocol interface, an open system Internet management protocol interface or a self-defined interface, and the data management module performs communication data transmission with the storage device through an interface highly coupled with the storage device interface. 2. The data management device according to claim 1, wherein the service module comprises: a request receiving unit and a first write data sending unit; wherein, The request receiving unit is configured to receive a data management request sent by the management host through a standard network communication protocol interface, and analyze the data management request; The first write data sending unit is configured to determine the write data to be written by the management host according to the data write request when the request receiving unit parses the data management request as a data write request , receiving the write data sent by the management host through a standard network communication protocol interface, and sending the write data to the adaptation module through an internal interface. 3. The data management device according to claim 2, wherein the adaptation module comprises: a first write data receiving unit and a second write data sending unit; wherein, The first write data receiving unit is configured to receive write data sent by the service module through an internal interface; The second written data sending unit is configured to send the written data to the data management module through a simple network management protocol interface, an open system Internet management protocol interface or a self-defined interface. 4. The data management device according to claim 3, wherein the data management module comprises: a second write data receiving unit and a third write data sending unit; wherein, The second written data receiving unit is configured to receive the written data sent by the adaptation module through a simple network management protocol interface, an open system Internet management protocol interface or a custom interface; The third write data sending unit is configured to write the write data into the storage device through an interface highly coupled with the storage device interface. 5. The data management device according to claim 2, wherein the service module further comprises: a first read request sending unit, a first read data receiving unit, and a first read data sending unit; wherein, The first read request sending unit is configured to determine the read data to be read by the management host according to the data read request when the request receiving unit parses the data management request as a data read request , and send the parsed data read request to the adaptation module through the internal interface; The first read data receiving unit is configured to receive the read data returned by the data management module after information interaction with the storage device after receiving the parsed data read request by the adaptation module; The first read data sending unit is configured to send the read data to the management host through a standard network communication protocol interface. 6. The data management device according to claim 5, wherein the adaptation module further comprises: a first read request receiving unit, a second read request sending unit, a second read data receiving unit, and a second read data receiving unit Two read data sending unit; where, The first read request receiving unit is configured to receive the parsed data read request sent by the service module through an internal interface; The second read request sending unit is configured to send the parsed data read request to the data management module through a simple network management protocol interface, an open system Internet management protocol interface or a custom interface; The second read data receiving unit is configured to receive the read data returned by the data management module after receiving the parsed data read request and performing information interaction with the storage device, The second read data sending unit is configured to return the read data to the service module through an internal interface. 7. The data management device according to claim 6, wherein the data management module further comprises: a second read request receiving unit, a data search unit, and a third read data sending unit; wherein, The second read request receiving unit is configured to receive the parsed data read request sent by the adaptation module through a simple network management protocol interface, an open system Internet management protocol interface or a custom interface; The data search unit is configured to search the read data in the storage device after the second read request receiving unit receives the parsed data read request; The third read data sending unit is configured to return the read data through a simple network management protocol interface, an open system Internet management protocol interface or a custom interface after the data search unit finds the read data The adaptation module. 8. A data writing method, characterized in that, based on the data management device according to any one of claims 1-7, comprising: The service module receives the data management request sent by the management host through a standard network communication protocol interface, analyzes the data management request, and when the data management request is a data write request, determines the The write data that the management host needs to write, receive the write data sent by the management host through the standard network communication protocol interface, and send the write data to the adaptation module through the internal interface; The adaptation module receives the written data sent by the service module through the internal interface, and sends the written data to the data management module through the simple network management protocol interface, the open system Internet management protocol interface or the self-defined interface; After the data management module receives the written data sent by the adaptation module through the simple network management protocol interface, the open system Internet management protocol interface or the self-defined interface, the written data is transmitted through the high-coupling storage device interface. The interface is written into the storage device. 9. A data reading method, characterized in that, based on the data management device according to any one of claims 1-7, comprising: The service module receives a data management request sent by the management host through a standard network communication protocol interface, and parses the data management request, and when the data management request is a data read request, parses the data read request , determine the read data to be read, and send the parsed data read request to the adaptation module through the internal interface; The adaptation module receives the parsed data read request sent by the service module through an internal interface, and sends the parsed data read request through a simple network management protocol interface, an open system Internet management protocol interface or a custom interface to the data management module; After the data management module receives the parsed data reading request sent by the adaptation module through the simple network management protocol interface, the open system Internet management protocol interface or the self-defined interface, it searches the storage device for the read data, returning the read data to the adaptation module through a simple network management protocol interface, an open system internetwork management protocol interface or a self-defined interface; After the adaptation module receives the read data returned by the data management module through the simple network management protocol interface, the open system Internet management protocol interface or the self-defined interface, the read data is returned to the service module through the internal interface ; After the service module receives the read data returned by the adaptation module through the internal interface, it sends the read data to the management host through a standard network communication protocol interface. 10. A data management system, characterized by comprising: a management host, at least one data management device according to any one of claims 1-7, and at least one storage device; wherein, The communication data transmission between the management host and all the data management devices is performed through a standard network communication protocol interface; The data management device includes a service module, an adaptation module, and a data management module highly coupled with the storage device interface; wherein, the communication data transmission between the service module and the management host is performed through a standard network communication protocol interface, and the adaptation The communication data transmission is performed between the module and the service module through an internal interface, and the communication data transmission is performed between the data management module and the adaptation module through a simple network management protocol interface, an open system Internet management protocol interface or a self-defined interface, The data management module communicates and transmits data with the storage device through an interface highly coupled with the storage device interface; Each of the data management devices corresponds to a storage device, and each of the data management devices performs communication data transmission with the corresponding storage device through an interface that is highly coupled to the corresponding storage device interface.