CN115174603B - NAS service system, implementation method, electronic equipment and storage medium - Google Patents

Abstract

The application provides a NAS service system, an implementation method, electronic equipment and a storage medium, and relates to the technical field of network communication. The NAS service system comprises: a network attached storage NAS service node and a home gateway; the NAS service node is positioned in the edge cloud resource pool and is used for providing NAS service; the home gateway is deployed at a user terminal side and is used for establishing a virtual local area network tunnel so that the NAS service node and the user terminal are positioned in the same large two-layer network, and the user terminal can access the NAS service under the large two-layer network; and the NAS service node and the user terminal in the same large two-layer network are positioned in the same network segment. The application has the advantages of improving the network rate and reducing the network delay.

Description

NAS service system, implementation method, electronic equipment and storage medium

technical field

The present application relates to the technical field of network communication, and in particular to a NAS service system, an implementation method, electronic equipment, and a storage medium.

Background technique

With the explosive growth of data in various fields, there is an urgent need for a physical medium for storing data with large storage space and security, and a very fast transmission rate to ensure the safe and fast access of the entire data. .

Based on this, the prior art provides NAS (Network Attached Storage, Network Attached Storage), which is a device connected to a network and capable of storing data, so it is also called "network storage". It is a dedicated data storage server, which is the data center of the family and provides a variety of functional services for the family. At present, there are mainly two types of NAS: the first is local NAS, which realizes basic services and functions based on physical equipment, and home users It is necessary to purchase NAS hardware devices and storage hard disks to build a NAS service platform in a home broadband environment; the second is based on public cloud or private cloud, and provides some NAS functions for enterprises or individual users. Users provide full life cycle management of files and provide services to users in the form of clients.

The existing local NAS has the following defects: (1) It is complicated to use and requires a certain IT technology foundation to build NAS services; (2) Home users need to purchase NAS hosts and storage hard drives above the monitoring level, which are very expensive and costly ; (3) In order to realize information sharing, the vendor's cloud is required for service support, so the bandwidth rate cannot be guaranteed. The second way can overcome the first two deficiencies of local NAS, but it cannot improve the third one and creates new technical problems. Taking the Internet network disk in the public cloud as an example, the following analysis is carried out: the Internet network disk lacks LAN features and corresponding software capabilities, the transmission rate cannot be guaranteed, the delay is relatively large, and the functions are limited, which makes the user experience poor.

Contents of the invention

The present application provides a NAS service system, implementation method, electronic equipment and storage medium, which are used to solve the technical problems of low network speed and large network delay in cloud-based network storage services in the prior art.

According to the first aspect of the present application, a NAS service system is provided, including: a network attached storage NAS service node and a home gateway;

The NAS service node is located in the edge cloud resource pool and is used to provide NAS services;

The home gateway is deployed on the user terminal side, and is used to establish a virtual local area network tunnel, so that the NAS service node and the user terminal are in the same large layer 2 network, and the user terminal is implemented under the large layer 2 network. Access to the NAS service; wherein, the NAS service node and the user terminal in the same large layer 2 network are in the same network segment.

Further, the NAS service node includes a control platform;

The control platform is configured to control the home gateway to establish the virtual local area network tunnel.

Further, the control platform includes a management center module and a virtual private network VPN service module, wherein:

The management center module is configured to receive a NAS service subscription request from a user terminal, and start a service activation process based on the NAS service subscription request;

The VPN service module is configured to interactively communicate with the home gateway during the service provisioning process, and after the home gateway successfully establishes the virtual local area network tunnel, realize the communication from the user terminal to the NAS The network of the service node is opened, so that the NAS service node and the user terminal are in the same large layer 2 network.

Further, the control platform also includes a business center module, and the NAS service node also includes a storage module connected to the business center module;

The service center module is configured to receive a NAS service access request from a user terminal, and provide the user terminal with storage resources corresponding to the NAS service access request by invoking the storage module.

Further, the home gateway includes a plug-in;

The plug-in is built in the home gateway, and is used for receiving a first configuration request, and interactively communicating with the VPN service module based on the first configuration request, so as to establish the virtual local area network tunnel.

Further, the NAS service system further includes: a plug-in management platform set between the NAS service node and the home gateway;

One end of the plug-in management platform is connected to the management center module, and is used for receiving a service activation request issued by the management center module during the service activation process;

The other end of the plug-in management platform is connected to the plug-in for maintaining connection with the plug-in, and sending the first configuration request to the plug-in after receiving the service activation request.

Further, the plug-in management platform is also configured to implement the full lifecycle management of the plug-in by issuing a second configuration request; wherein, the type of the second configuration request is different from that of the first configuration request. type.

According to the second aspect of the present application, a method for realizing NAS service is provided, which is applied to the control platform in the NAS service system, including:

Control the home gateway to establish a virtual local area network tunnel, so that the NAS service node and the user terminal are in the same large layer 2 network; wherein, the home gateway is deployed on the user terminal side, the NAS service node is located in the edge cloud resource pool, and the NAS service nodes and user terminals in the same large layer 2 network are in the same network segment;

Under the large layer 2 network, control the user terminal's access to NAS services; wherein, the NAS services are provided by the NAS service node.

Further, said controlling the home gateway to establish a virtual local area network tunnel includes:

receiving a NAS service subscription request from the user terminal, and starting a service activation process based on the NAS service subscription request;

Sending a service activation request to the plug-in management platform, so that the plug-in management platform sends a first configuration request to the plug-in based on the service activation request;

controlling the home gateway to establish a virtual local area network tunnel based on the first configuration request.

Further, the controlling the access of the user terminal to the NAS service includes:

receiving a NAS service access request sent by the user terminal;

Providing storage resources corresponding to the NAS service access request to the user terminal by calling a storage module.

According to a third aspect of the present application, an electronic device is provided, including: at least one processor and a memory;

the memory stores computer-executable instructions;

The at least one processor executes the computer-executed instructions stored in the memory, so that the at least one processor executes the NAS service implementation method described in the second aspect above.

According to the fourth aspect of the present application, there is provided a computer-readable storage medium, the computer-readable storage medium stores computer-executable instructions, and the computer-executable instructions are used to implement the above-mentioned second aspect when executed by a processor. The implementation method of the NAS service described above.

The present application provides a NAS service system, implementation method, electronic equipment, and storage medium, including: a network attached storage NAS service node and a home gateway; the NAS service node is located in an edge cloud resource pool and is used to provide NAS services; the home The gateway is deployed on the user terminal side, and is used to establish a virtual local area network tunnel, so that the NAS service node and the user terminal are in the same large layer 2 network, and the user terminal can communicate with the user terminal under the large layer 2 network. NAS service access; wherein, the NAS service node and the user terminal in the same large layer 2 network are in the same network segment. Compared with the public cloud and private cloud, the edge cloud has the characteristic of being close to the user terminal, so this application uses this characteristic to set the NAS service node in the edge cloud resource pool, so that the NAS service node has the characteristic of being close to the user terminal. At the same time, this application Using the home gateway to establish a virtual local area network tunnel can quickly realize the user terminal's access to the NAS service provided by the NAS service node under the large layer 2 network. Therefore, this application has the advantages of increasing the network speed and reducing the network delay.

It should be understood that what is described in this section is not intended to identify key or important features of the embodiments of the application, nor is it intended to limit the scope of the application. Other features of the present application will be easily understood from the following description.

Description of drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description serve to explain the principles of the application.

FIG. 1 is a schematic diagram of an application scenario involved in an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a NAS service system provided by an embodiment of the present application;

FIG. 3 is a schematic structural diagram of another NAS service system provided by an embodiment of the present application;

FIG. 4 is a schematic flowchart of a method for implementing a NAS service system provided in an embodiment of the present application;

FIG. 5 is a schematic structural diagram of an electronic device provided by an embodiment of the present application.

By means of the above drawings, specific embodiments of the present application have been shown, which will be described in more detail hereinafter. These drawings and text descriptions are not intended to limit the scope of the concept of the application in any way, but to illustrate the concept of the application for those skilled in the art by referring to specific embodiments.

Detailed ways

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application.

For ease of understanding, an application scenario of the embodiment of the present application is firstly introduced.

FIG. 1 is a schematic diagram of an application scenario involved in an embodiment of the present application. As shown in FIG. 1 , the application scenario of this embodiment involves communication between a user terminal and a cloud storage system. In view of the prior art, the user terminal needs to pass through the public network or routers with multiple complex links to realize the access to the existing resources in the cloud storage system. However, this method easily leads to low network speed and large network delay.

In order to solve at least one of the above technical problems, the embodiment of the present application provides a NAS service system, implementation method, electronic equipment and storage medium, which are applied in the field of network communication to solve the problem of low network speed and network Technical issues with large delays.

The overall inventive concept of this application is as follows: based on the home gateway, fixed network broadband is provided, and the NAS service node and the user terminal are configured in the same large layer-2 network by utilizing the network characteristics that the NAS service node in the edge cloud resource pool is close to the user terminal. For interconnection and intercommunication, compared with the first type of local NAS, this application does not need to configure NAS hardware devices on the user terminal side, so it can solve the problems of high cost and difficult operation of local NAS. Compared with the second type of cloud storage system, the edge cloud in this application is different from the characteristics of public cloud and private cloud. It puts the host where the resources are located in a computer room in the community, and the resources in the public cloud are located in The hosts may exist across communities and cities, so neither the intermediate line nor the passed bandwidth rate nor network delay is of the same order of magnitude. Therefore, this application can solve the problem of the inability to guarantee the transmission rate of the Internet network disk, bandwidth and network delay. The problem of limited functions, while realizing the basic functions of NAS, greatly facilitates the user's experience of using the NAS system. The technical solution provided by this application finally greatly improves network bandwidth, service quality, functional characteristics, and use cost.

The technical solution of the present application and how the technical solution of the present application solves the above technical problems will be described in detail below with specific embodiments. The following specific embodiments may be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments. Embodiments of the present application will be described below in conjunction with the accompanying drawings.

FIG. 2 is a schematic structural diagram of a NAS service system provided by an embodiment of the present application. The NAS service system in this embodiment may be in the form of software and/or hardware. As shown in Figure 2, the NAS service system provided by this embodiment includes: a network attached storage NAS service node and a home gateway;

The NAS service node is located in the edge cloud resource pool and is used to provide NAS services;

The home gateway is deployed on the user terminal side, and is used to establish a virtual local area network tunnel, so that the NAS service node and the user terminal are in the same large layer 2 network, and the user terminal is implemented under the large layer 2 network. Access to the NAS service; wherein, the NAS service node and the user terminal in the same large layer 2 network are in the same network segment.

It should be understood that since the NAS service node is located in the edge cloud resource pool, the NAS service node may be called an edge cloud resource pool NAS service node. The embodiment of the present application does not specifically limit the specific structure of the NAS service node. A home gateway is a terminal device of an operator, which can realize the broadband Internet access function of a user terminal, so it can be understood as an operator gateway, referred to as a gateway for short. There is a one-to-one correspondence between the home gateway and the user terminals, that is, each user terminal corresponds to one home gateway, and the embodiment of the present application does not specifically limit the number of user terminals. The user terminal may refer to smart devices such as mobile phones, tablets, and computers, and the home gateway and the user terminal may be connected through WIFI. The virtual local area network tunnel above can refer to a VLAN (Virtual Local Area Network, virtual local area network) tunnel, which is used to provide the VLAN protocol; it can also refer to a VxLAN (Visual eXtensible Local Area Network, virtual extended local area network) tunnel, which is used to provide the VxLAN protocol. The large layer-2 network itself has the following advantages: it can realize the dynamic migration of virtual machines in a large range or even across regions, incorporate all servers that may be involved in VM (Virtual Machine, virtual machine) migration into the same layer-2 network domain, and realize VM Large-scale barrier-free migration. Therefore, based on the above-mentioned advantages of the large layer 2 network, the embodiment of the present application can realize fast access of the user terminal to the NAS service in the same large layer 2 network, thereby ensuring that the NAS service system has the advantages of increasing network speed and reducing network delay .

On the basis of the above embodiments, the technical solution of the present application will be described in more detail below in conjunction with specific embodiments.

In a possible implementation manner, as shown in FIG. 3 , the NAS service node includes a control platform; the control platform is configured to control the home gateway to establish the virtual local area network tunnel.

In practical application, the home gateway does not actively establish the virtual local area network tunnel, but is controlled by the control platform. In addition, the embodiment of the present application does not specifically limit the modules constituting the control platform.

In a possible implementation, as shown in Figure 3, the control platform includes a management center module and a virtual private network VPN service module, wherein:

The management center module is configured to receive a NAS service subscription request from a user terminal, and start a service activation process based on the NAS service subscription request;

In practical applications, the user can send a NAS service order request to the management center module of the NAS service node through the APP (Application, application program) mode or the WEB (World Wide Web, Internet) mode on the user terminal under the public network, Therefore, the embodiment of the present application does not specifically limit the specific sending manner of the NAS service subscription request. Further, the NAS service subscription request may include but not limited to: account number, password, IP address of the user terminal as the service subscriber, target services to be activated, and the like. Further, the service provisioning process includes but is not limited to: authenticating the NAS service subscription request, sending a corresponding charging request to the user terminal according to the target service, sending the payment information of the user terminal and some attribute information of the user terminal (for example: account number, Password) to form an order information, according to the order information authorization to realize the access of the user terminal to the large two-layer network, and finally realize the opening of the target service. In the above-mentioned service opening process, the management center module can realize the above-mentioned service opening process according to the AAA function, wherein, the AAA function is the abbreviation of Authentication (authentication), Authorization (authorization) and Accounting (accounting), providing authentication, authorization, accounting 3 security features. That is to say, after the order is completed, after a series of operations, the NAS service node finally authorizes various application services of the user terminal NAS, so that the user terminal can access various NAS software provided by the business center module and correspond to NAS service access requests storage resources.

The VPN service module is configured to interactively communicate with the home gateway during the service provisioning process, and after the home gateway successfully establishes the virtual local area network tunnel, realize the communication from the user terminal to the NAS The network of the service node is opened, so that the NAS service node and the user terminal are in the same large layer 2 network.

It should be understood that during the service provisioning process, it is necessary to use the VPN service module to perform interactive communication with the home gateway, so as to realize network connection from the user terminal to the NAS service node. This application does not specifically limit the specific content of the interactive communication.

In a possible implementation manner, as shown in FIG. 3, the control platform further includes a business center module, and the NAS service node further includes a storage module connected to the business center module;

The service center module is configured to receive a NAS service access request from a user terminal, and provide the user terminal with storage resources corresponding to the NAS service access request by invoking the storage module.

In this embodiment, after the service activation process ends, the service/resource access process starts. The NAS service access request may include the resource address, and the operation mode of different permissions such as downloading, uploading or collecting resources. When the operation mode is download When the operation mode is upload, the service center module provides the user terminal with the storage resource corresponding to the NAS service access request by calling the storage module; when the operation mode is upload, the service center module provides the user terminal with the NAS service access request The corresponding storage address; when the operation mode is collection, the service center module provides the user terminal with the storage resource marking function corresponding to the NAS service access request by calling the storage module.

It can be seen from Fig. 3 that the NAS service node, this functional entity includes four functional entities of management center module, business center module, VPN service module, and storage module, and is the bearer of the family cloud NAS (that is, the above-mentioned NAS service system). Since the edge cloud requires local IDC (Internet Data Center, data center) access, it greatly meets the function perception requirements of the home cloud NAS. Among them, the management center module provides the user access of home cloud NAS, AAA function and other business activation and management capabilities; the business center module provides NAS streaming media service, AI photo album, file storage and download and other business capabilities; the VPN service module can realize The network from the home gateway to the NAS service node is connected to build a large two-layer LAN topology, so that user terminals can directly access the software services provided by the business center module; the storage module can be connected to the business center module through the S3 interface, facing user terminals Provide storage resources. The foregoing S3 interface can be replaced with other interfaces, so this embodiment does not specifically limit the interface type.

In a possible implementation manner, as shown in FIG. 3, the home gateway includes a plug-in;

The plug-in is built in the home gateway, and is used for receiving a first configuration request, and interactively communicating with the VPN service module based on the first configuration request, so as to establish the virtual local area network tunnel. The embodiment of the present application does not specifically limit the type and model of the plug-in.

It should be understood that the first configuration request includes at least one of the following: IP address, attribute information of VXLAN, and port number. The plug-in is built into the firmware of the home gateway before leaving the factory and runs on the operating system of the gateway. It can realize the penetration of the two-layer network between the home gateway and the NAS service node, and make the NAS service node in the operator's edge cloud resource pool and the home internal network (that is, the network where the user terminal is located) is in the same network segment (that is, in the same virtual local area network), and the interconnection and intercommunication between the business center module in the NAS service node and the user terminal is realized to realize the basic network connection function. The network segments in this application can be configured according to actual needs.

As shown in FIG. 3 , the embodiment of the present application mainly includes four functional entities, including the above-mentioned home gateway and NAS service node, as well as user terminals and plug-in management platforms. The user terminal may be called a home user terminal. In a possible implementation manner, as shown in FIG. 3, the NAS service system further includes: a plug-in management platform set between the NAS service node and the home gateway;

One end of the plug-in management platform is connected to the management center module, and is used for receiving a service activation request issued by the management center module during the service activation process;

The other end of the plug-in management platform is connected to the plug-in for maintaining connection with the plug-in, and sending the first configuration request to the plug-in after receiving the service activation request. The plug-in can be connected to the plug-in management platform through a TCP connection, or through other connection methods. This application does not specifically limit the specific connection method.

The plug-in management platform is used to configure the plug-ins, and this embodiment does not specifically limit the content in the first configuration request. In addition, the plug-in management platform is also used to realize the management of the plug-ins. Specifically, in a possible implementation manner, the plug-in management platform is also used to realize the full configuration of the plug-ins by issuing a second configuration request. Life cycle management; wherein, the type of the second configuration request is different from the type of the first configuration request. Full life cycle management includes at least one of the following: installation, uninstallation, update and repair. It should be noted that before sending the second configuration request, the plug-in initiates a registration request to the plug-in management platform after the home gateway is powered on and running.

In general, the plug-in management platform can realize the configuration management function of the plug-in. After the home gateway is powered on and running, the plug-in initiates a registration request to the plug-in management platform and maintains a TCP connection with the plug-in management platform. The plug-in management platform can realize the uninstallation of the plug-in, Full life cycle management such as updates, installations, and repairs.

The embodiment of this application is based on the home gateway providing fixed network broadband for the user terminal, synchronously utilizing the network characteristics that the NAS service node in the edge cloud resource pool is close to the user terminal, and pulling the user terminal and the NAS service node to the same large two-layer network, so as to make the two interconnected. This application retains the existing home network topology (user terminal and home gateway), and on this basis can effectively solve the problems of poor network bandwidth and large network delay in existing NAS implementations. That is to say, both the activation and cancellation of the NAS service of this application can be implemented using a plug-in, through which the plug-in uses the VxLAN protocol to penetrate the operator's network node BRAS to realize the connection of a large two-layer network, so that the configuration and scheduling of the NAS service system can be compared flexible. Furthermore, this application utilizes the network characteristic that the NAS service node is deployed close to the user terminal, so as to realize the network experience of the hardware NAS.

FIG. 4 is a schematic flowchart of a method for implementing a NAS service system provided by an embodiment of the present application. As shown in Figure 4, the method of this embodiment is applied to the control platform in the NAS service system, including:

S401: Control the home gateway to establish a virtual local area network tunnel, so that the NAS service node and the user terminal are in the same large layer 2 network; wherein, the home gateway is deployed on the side of the user terminal, and the NAS service node is located in the edge cloud resource pool, The NAS service node and the user terminal in the same large two-layer network are in the same network segment;

S402: Under the large Layer 2 network, control the user terminal's access to NAS services; wherein, the NAS services are provided by the NAS service node.

It should be understood that the embodiment of the present application can solve the problem that the transmission rate of the Internet network disk cannot be guaranteed, and the bandwidth and functions are limited by performing S401 and S402. The specific steps of S401 and S402 are as follows:

In a possible implementation manner, the controlling home gateway in S401 establishes a virtual local area network tunnel, including:

S501: Receive a NAS service subscription request from the user terminal, and start a service activation process based on the NAS service subscription request;

S502: Send a service activation request to the plug-in management platform, so that the plug-in management platform sends a first configuration request to the plug-in based on the service activation request;

S503: Control the home gateway to establish a virtual local area network tunnel based on the first configuration request.

In the embodiment of this application, different types of NAS services correspond to different transaction amounts, and the specific types of NAS services are set according to actual needs, for example: monthly membership subscription, membership subscription annual subscription, etc.

In a possible implementation manner, the control of the user terminal's access to the NAS service in S402 includes:

S601: Receive a NAS service access request sent by the user terminal;

S602: Provide the resource corresponding to the NAS service access request to the user terminal by calling a storage module.

To sum up, the user terminal can send a NAS service subscription request to the management center module of the edge cloud resource pool through APP or WEB. The activation process initiates a service activation request to the plug-in management platform. After receiving the service activation request, the plug-in management platform sends the first configuration request (or VPN configuration) to the plug-in. After receiving the first configuration request, the plug-in sends a request to the edge cloud resource pool The VPN service module requests to create a VxLAN tunnel. After the tunnel is successfully created, the management center module, business center module, storage module, and user terminal in the NAS service node of the edge cloud resource pool are in a large two-layer LAN, and the service activation process is completed. , thus achieving network connectivity. The user terminal can access the business center module of the edge cloud resource pool, and the business center module calls the storage module through the S3 interface to provide the user terminal with basic cloud NAS services such as multimedia center, file storage, shared collaboration, offline download, and various NAS application software. The embodiment of the present application utilizes the network characteristic that the edge cloud is close to the user terminal to effectively solve the problems of bandwidth and network delay, so that the user does not have the perception of network delay when using NAS services.

The method for implementing the NAS service system provided in this embodiment is implemented based on the above-mentioned NAS service system, so its implementation principles and technical effects are similar, and details are not described here.

In the technical solution of this application, the collection, storage, use, processing, transmission, provision, and disclosure of user personal information involved are all in compliance with relevant laws and regulations, and do not violate public order and good customs.

According to the embodiments of the present application, the present application also provides an electronic device and a readable storage medium.

FIG. 5 is a schematic structural diagram of an electronic device provided by an embodiment of the present application. The electronic device includes a receiver 50, a transmitter 51, a processor 52, and a memory 53. The electronic device composed of the above-mentioned components can be used to implement the above-mentioned several specific embodiments of the present application, which will not be repeated here.

The embodiment of the present application also provides a computer-readable storage medium, in which computer instructions are stored, and when the processor executes the computer instructions, each step in the method in the foregoing embodiments is implemented.

Various implementations of the systems and techniques described above in this application can be implemented in digital electronic circuit systems, integrated circuit systems, field-programmable gate arrays (FPGAs), application-specific integrated circuits (ASICs), application-specific standard products (ASSPs), system-on-chip Implemented in a system of systems (SOC), load programmable logic device (CPLD), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include being implemented in one or more computer programs executable and/or interpreted on a programmable system including at least one programmable processor, the programmable processor Can be special-purpose or general-purpose programmable processor, can receive data and instruction from storage system, at least one input device, and at least one output device, and transmit data and instruction to this storage system, this at least one input device, and this at least one output device an output device.

Program codes for implementing the methods of the present application may be written in any combination of one or more programming languages. These program codes may be provided to a processor or controller of a general-purpose computer, a special purpose computer, or other programmable data processing devices, so that the program codes, when executed by the processor or controller, make the functions/functions specified in the flow diagrams and/or block diagrams Action is implemented. The program code may execute entirely on the machine, partly on the machine, as a stand-alone software package partly on the machine and partly on a remote machine or entirely on the remote machine or electronic device.

In the context of the present application, a machine-readable medium may be a tangible medium that may contain or store a program for use by or in conjunction with an instruction execution system, apparatus, or device. A machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium. A machine-readable medium may include, but is not limited to, electronic, magnetic, optical, electromagnetic, infrared, or semiconductor systems, apparatus, or devices, or any suitable combination of the foregoing. More specific examples of machine-readable storage media would include one or more wire-based electrical connections, portable computer disks, hard disks, Random Access Memory (RAM), Read Only Memory (ROM), Erasable Programmable Read Only Memory (EPROM or flash memory), optical fiber, compact disk read only memory (CD-ROM), optical storage, magnetic storage, or any suitable combination of the foregoing.

To provide for interaction with the user, the systems and techniques described herein can be implemented on a computer having a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to the user. ); and a keyboard and pointing device (eg, a mouse or a trackball) through which a user can provide input to the computer. Other kinds of devices can also be used to provide interaction with the user; for example, the feedback provided to the user can be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and can be in any form (including Acoustic input, speech input or, tactile input) to receive input from the user.

The systems and techniques described herein can be implemented in a computing system that includes back-end components (e.g., as data electronics), or a computing system that includes middleware components (e.g., application electronics), or a computing system that includes front-end components (e.g., For example, a user computer having a graphical user interface or web browser through which a user can interact with embodiments of the systems and techniques described herein), or including such backend components, middleware components, or any combination of front-end components in a computing system. The components of the system can be interconnected by any form or medium of digital data communication, eg, a communication network. Examples of communication networks include: Local Area Network (LAN), Wide Area Network (WAN) and the Internet.

It should be understood that steps may be reordered, added or deleted using the various forms of flow shown above. For example, the steps described in the disclosure of this application may be executed in parallel, sequentially, or in a different order, as long as the desired result of the technical solution disclosed in the application can be achieved, no limitation is imposed herein.

The above specific implementation methods are not intended to limit the protection scope of the present application. It should be apparent to those skilled in the art that various modifications, combinations, sub-combinations and substitutions may be made depending on design requirements and other factors. Any modifications, equivalent replacements and improvements made within the spirit and principles of this application shall be included within the protection scope of this application.

Claims (11)

1. A NAS service system, characterized in that it comprises: a network-attached storage NAS service node and a home gateway; The NAS service node is located in the edge cloud resource pool and is used to provide NAS services; The home gateway is deployed on the user terminal side, and is used to establish a virtual local area network tunnel, so that the NAS service node and the user terminal are in the same large layer 2 network, and the user terminal is implemented under the large layer 2 network. Access to the NAS service; wherein, the NAS service node and the user terminal in the same large layer 2 network are in the same network segment; The NAS service node includes a control platform; The control platform is configured to control the home gateway to establish the virtual local area network tunnel. 2. The NAS service system according to claim 1, wherein the control platform includes a management center module and a virtual private network (VPN) service module, wherein: The management center module is configured to receive a NAS service subscription request from a user terminal, and start a service activation process based on the NAS service subscription request; The VPN service module is configured to interactively communicate with the home gateway during the service provisioning process, and after the home gateway successfully establishes the virtual local area network tunnel, realize the communication from the user terminal to the NAS The network of the service node is opened, so that the NAS service node and the user terminal are in the same large layer 2 network. 3. The NAS service system according to claim 2, wherein the control platform further comprises a business center module, and the NAS service node further comprises a storage module connected to the business center module; The service center module is configured to receive a NAS service access request from a user terminal, and provide the user terminal with storage resources corresponding to the NAS service access request by invoking the storage module. 4. The NAS service system according to claim 2, wherein the home gateway includes a plug-in; The plug-in is built in the home gateway, and is used for receiving a first configuration request, and interactively communicating with the VPN service module based on the first configuration request, so as to establish the virtual local area network tunnel. 5. The NAS service system according to claim 4, further comprising: a plug-in management platform arranged between the NAS service node and the home gateway; One end of the plug-in management platform is connected to the management center module, and is used for receiving a service activation request issued by the management center module during the service activation process; The other end of the plug-in management platform is connected to the plug-in for maintaining connection with the plug-in, and sending the first configuration request to the plug-in after receiving the service opening request. 6. The NAS service system according to claim 5, wherein the plug-in management platform is further configured to implement full life cycle management of the plug-in by issuing a second configuration request; wherein, the first The type of the second configuration request is different from the type of the first configuration request. 7. A NAS service implementation method, characterized in that it is applied to a control platform in a NAS service system, comprising: Control the home gateway to establish a virtual local area network tunnel, so that the NAS service node and the user terminal are in the same large layer 2 network; wherein, the home gateway is deployed on the user terminal side, the NAS service node is located in the edge cloud resource pool, and the NAS service nodes and user terminals in the same large layer 2 network are in the same network segment; Under the large layer 2 network, control the user terminal's access to NAS services; wherein, the NAS services are provided by the NAS service node. 8. The NAS service implementation method according to claim 7, wherein said controlling the home gateway to establish a virtual local area network tunnel comprises: receiving a NAS service subscription request from the user terminal, and starting a service activation process based on the NAS service subscription request; Sending a service activation request to the plug-in management platform, so that the plug-in management platform sends a first configuration request to the plug-in based on the service activation request; controlling the home gateway to establish a virtual local area network tunnel based on the first configuration request. 9. The NAS service implementation method according to claim 7, wherein the controlling the user terminal's access to the NAS service comprises: receiving a NAS service access request sent by the user terminal; Providing storage resources corresponding to the NAS service access request to the user terminal by calling a storage module. 10. An electronic device, comprising: at least one processor and a memory; the memory stores computer-executable instructions; The at least one processor executes the computer-executed instructions stored in the memory, so that the at least one processor executes the NAS service implementation method according to any one of claims 7 to 9. 11. A computer-readable storage medium, wherein computer-readable instructions are stored in the computer-readable storage medium, and the computer-executable instructions are used to implement any one of claims 7 to 9 when executed by a processor The method for implementing the NAS service.