CN110493339A - A kind of distributed remote memory management method, system and device - Google Patents
A kind of distributed remote memory management method, system and device Download PDFInfo
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- CN110493339A CN110493339A CN201910769503.8A CN201910769503A CN110493339A CN 110493339 A CN110493339 A CN 110493339A CN 201910769503 A CN201910769503 A CN 201910769503A CN 110493339 A CN110493339 A CN 110493339A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0876—Network architectures or network communication protocols for network security for authentication of entities based on the identity of the terminal or configuration, e.g. MAC address, hardware or software configuration or device fingerprint
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
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Abstract
The embodiment of the invention discloses a kind of distributed remote memory management method, system and devices, this method comprises: logging in distributed storage management system according to the user information of input；User information includes User ID；Detect one or more groups of hardware equipment informations of input；Hardware equipment information includes device id, access ID and access pin；Corresponding one or more hardware device in the whole hardware devices registered under active user ID is determined according to one or more groups of hardware equipment informations；Every group of hardware equipment information and each hardware device correspond；Each User ID is corresponding with the storage device in the device id of the hardware device of registration and the hardware device of registration；It is connected by network with one or more hardware devices, and accesses the storage device in one or more hardware devices.The example scheme realizes user while remotely accessing the multiple memory spaces of management, improves access efficiency and convenience, safety and user experience.
Description
Technical field
The present embodiments relate to internet of things field, espespecially a kind of distributed remote memory management method, system and device.
Background technique
Currently, user can only generally access the local storage space (local hard drive) of user, except local hard drive, generally
Commercial centralized network hard disk can only be used.User can not manage and use simultaneously multiple long-range privately owned memory spaces, simultaneously
Also without corresponding management, backup, encryption system.Existing equipment and system user are inconvenient for use, operating efficiency is low, user experience
Difference.
Summary of the invention
The embodiment of the invention provides a kind of distributed remote memory management method, system and devices, enable to user
Multiple memory spaces are remotely accessed and managed simultaneously, access efficiency, convenience and safety is improved, improves user experience
Sense.
In order to reach purpose of the embodiment of the present invention, the embodiment of the invention provides a kind of distributed remote storage management sides
Method, the method may include:
Preset distributed storage management system is logged according to the user information of input；The user information includes: user
Identity ID and user password；
Detect the one or more groups of hardware equipment informations inputted；The hardware equipment information includes: device id, access ID
And access pin；
It is determined in the whole hardware devices registered under active user ID according to one or more groups of hardware equipment informations
Corresponding one or more hardware device；Wherein, every group of hardware equipment information and each hardware device correspond；Each user
ID is corresponding with the device id of the hardware device of the registration, and opposite with the storage device in the hardware device of the registration
It answers；The storage device includes: hard disk and storage card；
It is connected by network with one or more of hardware devices, and is accessed in one or more of hardware devices
Storage device.
In an exemplary embodiment of the present invention, it is prestored in the operating system of each hardware device and the hardware device
The access ID that uniquely binds of device id；
The method also includes: before accessing the storage device in one or more of hardware devices, by described
Operating system in one or more hardware devices verifies the access ID and access pin, and permits when being verified
Perhaps the storage device in one or more of hardware devices is accessed.
In an exemplary embodiment of the present invention, the method can also with include: matchmaker according to each hardware device itself
Body access control MAC addresses register each hardware device, and obtain corresponding access ID；
Wherein, each MAC Address can only be registered to a User ID.
In an exemplary embodiment of the present invention, the method can also include: when local hardware device be contained in it is described
When in the whole hardware devices registered, registered whole hardware devices are marked respectively, are labeled as Di,
In, i indicates i-th hardware device, and i is positive integer；And by the storing data in the storage device for the hardware device being marked
It is backed up mutually between the storage device of the hardware device being marked；Alternatively,
When local hardware device is not included in registered whole hardware devices, by the local hardware device
It is uniformly marked with registered whole hardware devices, is labeled as Di, wherein Di is the label of i-th hardware device
Number；And by the storing data in the storage device for the hardware device being marked the hardware device being marked storage
It is backed up mutually between device.
In an exemplary embodiment of the present invention, the method can also include:
Before carrying out data backup, preset equation group is calculated according to the backup request of input；The backup
Require to include it is following any one or more: to the degrees of tolerance of error probability, data uploading rate, the data of data to be backed up
Size.
Judge to set in whole hardware devices by label with the presence or absence of the hardware that can store backup according to calculated result
The quantity of hardware device standby, that backup can be stored and the label number for the hardware device that backup can be stored.
In an exemplary embodiment of the present invention, the preset equation group may include:
Sd≤∑iSi*Bi；
Vd (1+ γ %)≤∑iVi(1-Ei)*Bi；
Ed≥1-∏i(1-Ei)*Bi；
Wherein, Sd is the size of data of data to be backed up；Vd is uploading rate of the user for the data to be backed up；Bi
The tag entry of backup whether can be stored as alternate device for hardware device, Bi=(0,1), 1 indicates to set as backup
Standby, 0 indicates that alternate device can not be used as；Ed is the degrees of tolerance to error probability；γ % indicates accounting for for data transmitting redundancy
Than；Ei is the probability of i-th hardware device error, 0≤Ei≤1；Vi is the uploading rate of i-th hardware device；Si is i-th
The free memory of hardware device.
In an exemplary embodiment of the present invention, the method can also include: to the storage in each hardware device
Before data are backed up, the storing data is divided into n one's share of expenses for a joint undertaking storing data, and add to each one's share of expenses for a joint undertaking storing data
It is close, by the storage of encrypted n one's share of expenses for a joint undertaking storing data into m hardware device in the hardware device being marked；Wherein, m, n
For positive integer.
In an exemplary embodiment of the present invention, the method can also include: to encrypted n one's share of expenses for a joint undertaking storing data
Before being stored, the storage of n one's share of expenses for a joint undertaking storing data is calculated to the feasibility in m hardware device according to preset algorithm.
The embodiment of the invention also provides a kind of distributed remote storage management systems, and the system is for realizing above-mentioned
Distributed storage management method described in meaning one.
The embodiment of the invention also provides a kind of distributed remote memory management units, may include: control module, storage
Module, network module and input and output I/O interface module, the network module are used for and distributed remote storage management system
Place terminal is connected to the network, and is registered with the User ID for logging in the distributed remote storage management system multiple hard
Part equipment is connected to the network；The I/O interface module is used for external expansion storage device；The expansion storage device is for opening up
The memory space of memory module described in exhibition；Instruction is stored in the memory module, when described instruction is held by the control module
When row, distributed storage management method described in above-mentioned any one is realized.
The beneficial effect of the embodiment of the present invention may include:
The distributed remote memory management method of the embodiment of the present invention may include: to be logged in advance according to the user information of input
If distributed storage management system；The user information includes: User Identity ID and user password；What detection was inputted
One or more groups of hardware equipment informations；The hardware equipment information includes: device id, access ID and access pin；According to institute
It states one or more groups of hardware equipment informations and determines in the whole hardware devices registered under active user ID corresponding one or more
A hardware device；Wherein, every group of hardware equipment information and each hardware device correspond；Each User ID and the registration
The device id of hardware device is corresponding, and corresponding with the storage device in the hardware device of the registration；The storage device
It include: hard disk and storage card；It is connected by network with one or more of hardware devices, and is accessed one or more of
Storage device in hardware device.By the example scheme, realizes user while remotely accessing and managing multiple storages skies
Between (hard disk of such as multiple equipment), improve access efficiency, convenience and safety, improve user experience.
The other feature and advantage of the embodiment of the present invention will illustrate in the following description, also, partly from explanation
It is become apparent in book, or understand through the implementation of the invention.The purpose of the embodiment of the present invention and other advantages can pass through
Specifically noted structure is achieved and obtained in the specification, claims and drawings.
Detailed description of the invention
Attached drawing is used to provide one for further understanding technical solution of the embodiment of the present invention, and constituting specification
Point, it is used to explain the present invention the technical solution of embodiment together with embodiments herein, does not constitute to the embodiment of the present invention
The limitation of technical solution.
Fig. 1 is the distributed remote memory management method flow chart of the embodiment of the present invention；
Fig. 2 is the distributed remote memory management unit composition block diagram of the embodiment of the present invention.
Specific embodiment
Understand in order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with attached drawing pair
The embodiment of the present invention is described in detail.It should be noted that in the absence of conflict, embodiment and reality in the application
The feature applied in example can mutual any combination.
Step shown in the flowchart of the accompanying drawings can be in a computer system such as a set of computer executable instructions
It executes.Also, although logical order is shown in flow charts, and it in some cases, can be to be different from herein suitable
Sequence executes shown or described step.
In order to reach purpose of the embodiment of the present invention, the embodiment of the invention provides a kind of distributed remote storage management sides
Method, as shown in Figure 1, the method may include S101-S104:
S101, preset distributed storage management system is logged according to the user information of input；The user information includes:
User Identity ID and user password.
In an exemplary embodiment of the present invention, distributed remote memory management functions refer to that user can pass through internet
The memory space of more hardware devices is remotely accessed and managed, and stores and read data.
In an exemplary embodiment of the present invention, each user can register with the User ID (User_ID) of oneself and use
Family password (User_Password), each User ID can register multiple hardware devices (such as multiple computers), i.e., every user can
Connect more hardware devices.Each User ID can be corresponding with the device id of the hardware device of the registration, and with the note
Storage device in the hardware device of volume is corresponding, realizes the binding of the storage device on User ID and multiple hardware devices.
In an exemplary embodiment of the present invention, the storage device can include but is not limited to: hard disk and storage card etc.
Memory space.
Hard disk is the mostly important storage equipment of computer, stores all data informations of user, the valence of these data
Value is significantly larger than hard disk itself, while hard disk is the chief component of computer again, and the quality of performance directly affects calculating
The speed of service of machine and the operating experience of user.
Hard disk is divided into two kinds according to the difference of its working forms, and mechanical hard disk HDD (Hard Disk Drive) and solid-state are hard
Disk SSD (Solid State Drive).The common hard disc of mechanical hard disk, that is, traditional, mainly by disc, disc shaft, magnetic head group
Part, magnetic head driving mechanism, control circuit composition.Solid state hard disk is similar to USB flash disk technology, and all electronic structure does not have mechanical movement portion
Part is made of using integrated circuit memory technology control unit and storage unit.
Hard disk just plays always indispensable role when birth as a kind of storage equipment from computer.From certain
From kind degree, the quality of computer performance only influences the speed of operational data, and the storing equipment of the task is then to guarantee
All kinds of operational datas are survived.Most of data that computer generates are stored in hard disk, so hard disk becomes calculating
The essential component of machine.Hard disc of computer lives through many stages from being born till now, but final all towards volume
It is small, speed is fast, big this several respect development of capacity.
In an exemplary embodiment of the present invention, which can include but is not limited to: application
APP, wechat small routine, Web page system etc..
In an exemplary embodiment of the present invention, User ID (User_ID) and user password (User_Password) can be with
It is identification method of the distributed storage management system to user.User can enter user terminal by User ID and user password
Distributed storage management system on (for example, mobile phone, palm PC etc.).After user logs in distributed storage management system,
Distributed storage management system enters connected state or prepares connected state, can carry out with distributed remote memory management unit
Network connection, the storage device of multiple hardware devices is remotely accessed by distributed remote memory management unit.
One or more groups of hardware equipment informations that S102, detection are inputted；The hardware equipment information include: device id,
Access ID and access pin；Wherein, every group of hardware equipment information and each hardware device correspond.
In an exemplary embodiment of the present invention, user can be after logging in distributed storage management system, in distribution
Device id, access ID (Access_ID) and the access that the hardware device wanted access to is further inputted on storage management system are close
The hardware equipment informations such as code (Access_Password).
In an exemplary embodiment of the present invention, every hardware device has unique device id (Device_ID), access
ID (Access_ID), access pin (Access_Password).When every hardware device factory, it can be set in the chips
The device id set, i.e. Device_ID, and every hardware device is owned by unique Device_ID.
S103, determine that the whole hardware registered under active user ID are set according to one or more groups of hardware equipment informations
Corresponding one or more hardware devices in standby.
In an exemplary embodiment of the present invention, the method can also with include: matchmaker according to each hardware device itself
Body access control MAC addresses register each hardware device, and obtain corresponding access ID；Wherein, each MAC Address
A User ID can be registered to.
In an exemplary embodiment of the present invention, each MAC Address may only register to use once in a network, to protect
Demonstrate,prove the uniqueness of registered hardware device.
In an exemplary embodiment of the present invention, it can determine to be registered under the User ID according to User ID all hard
The hardware equipment information of part equipment.It may be determined whether that active user ID is registered hard according to the hardware equipment information of input
Part equipment can further retrieve the remote hardware networked at present when being verified and set to verify to User ID permission
It whether there is hardware device corresponding with this group of hardware equipment information currently entered in standby.
S104, it is connected by network with one or more of hardware devices, and accesses one or more of hardware and set
Storage device in standby.
In an exemplary embodiment of the present invention, it is prestored in the operating system of each hardware device and the hardware device
The access ID that uniquely binds of device id；
The method also includes: before accessing the storage device in one or more of hardware devices, by described
Operating system in one or more hardware devices verifies the access ID and access pin, and permits when being verified
Perhaps the storage device in one or more of hardware devices is accessed.
In operating system in hardware device, access ID (Access_ID) and access pin can be built-in with
(Access_Password).Operating system, can be simultaneously in the behaviour of each hardware device when being loaded into firmware (hardware device)
Make all one-to-one Access_ID of default one and Device_ID binding in system, Access_ID is also unique ID, behaviour
Make system every time on startup, it is whether consistent with preparatory binding Access_ID that Access_ID can be verified, if unanimously,
The operating system of hardware device just will start, and guarantee the safety of hardware device with this.Access_ID is also in equipment simultaneously
The ID uniquely identified when networking.Each MAC Address may only be being registered to use in a network once, to guarantee equipment
Uniqueness.
In an exemplary embodiment of the present invention, it on the basis of carrying out distributed remote storage management, can also carry out
Distributed remote backup management；Distributed remote backup management can refer to that user can will be locally stored and network storage knot
It closes, data is backed up.
In an exemplary embodiment of the present invention, distributed remote backup management can meet user simultaneously and malfunction to backup
The requirement of probability, Backup Data downloading rate etc..
In an exemplary embodiment of the present invention, the method can also include: when local hardware device be contained in it is described
When in the whole hardware devices registered, registered whole hardware devices are marked respectively, are labeled as Di,
In, i indicates i-th hardware device, and i is positive integer；And by the storing data in the storage device for the hardware device being marked
It is backed up mutually between the storage device of the hardware device being marked；Alternatively,
When local hardware device is not included in registered whole hardware devices, by the local hardware device
It is uniformly marked with registered whole hardware devices, is labeled as Di, wherein Di is the label of i-th hardware device
Number；And by the storing data in the storage device for the hardware device being marked the hardware device being marked storage
It is backed up mutually between device.
In an exemplary embodiment of the present invention, it when carrying out backup data management, is locally stored (in local device, such as
Storage on computer, mobile phone, palm PC etc.) and remote hardware device storage processing mode can be identical, in remote hardware
It, can (i.e. network remote be deposited with the long-range hardware device being registered under User ID by local device in the operating system of equipment
Store up terminal) unification label, it does not distinguish, for example, can mark as (i indicates i-th equipment).
In an exemplary embodiment of the present invention, the method can also include:
Before carrying out data backup, preset equation group is calculated according to the backup request of input；The backup
Require to include it is following any one or more: to the degrees of tolerance of error probability, data uploading rate, the data of data to be backed up
Size.
Judge to set in whole hardware devices by label with the presence or absence of the hardware that can store backup according to calculated result
The quantity of hardware device standby, that backup can be stored and the label number for the hardware device that backup can be stored.
In an exemplary embodiment of the present invention, the preset equation group may include:
Sd≤∑iSi*Bi；
Vd (1+ γ %)≤∑iVi(1-Ei)*Bi；
Ed≥1-∏i(1-Ei)*Bi；
Wherein, Sd is the size of data of data to be backed up；Vd is uploading rate of the user for the data to be backed up；Bi
The tag entry of backup whether can be stored as alternate device for hardware device, Bi=(0,1), 1 indicates to set as backup
Standby, 0 indicates that alternate device can not be used as；Ed is the degrees of tolerance to error probability；γ % indicates accounting for for data transmitting redundancy
Than；Ei is the probability of i-th hardware device error, 0≤Ei≤1；Vi is the uploading rate of i-th hardware device；Si is i-th
The free memory of hardware device.
In an exemplary embodiment of the present invention, the free memory of i-th hardware device (Di) can be denoted as Si, the
The uploading rate of i platform hardware device can be denoted as Vi, and (equipment normal operation refers to that equipment is hard here for i-th hardware device error
Part equipment normal operation, operating system is normal, and network connection is normal, and error includes and is not limited to the hardware damage of storage equipment
Bad, net drop etc.) probability can be denoted as Ei (0≤Ei≤1), if Bi (Bi can be denoted as backup hardware device
=(0,1), 1 indicates it is alternate device, and 0 indicates not to be alternate device), user can be the size of data of Backup Data
Sd, user can be Vd for Backup Data uploading rate, and user can be Ed to the degrees of tolerance of error probability, and γ can be with table
Registration according to transmitting redundancy accounting.
In an exemplary embodiment of the present invention, when there are i platform hardware device, the possible user of 2i-1 kind is shared
The combination of 2i-1 kind Vd and Ed can be obtained in formula.Meanwhile according to the above demand, it can obtain following user demand equation group, pass through
Equation group can acquire the possible combination of value of Bi:
Sd≤∑iSi*Bi；
Vd (1+ γ %)≤∑iVi(1-Ei)*Bi；
Ed≥1-∏i(1-Ei)*Bi。
In an exemplary embodiment of the present invention, if equation group is without solution, i.e. user demand is unable to satisfy；If the equation
Have and be greater than or equal to 1 group of solution, each group of solution can be used as the option of user, select for user.
In an exemplary embodiment of the present invention, after user's selection, the operating system in hardware device to be backed up can
Data to be stored to be automatically uploaded in the terminal that can be backed up.
In an exemplary embodiment of the present invention, it on the basis of carrying out distributed remote backup management, can also carry out
Distributed remote encryption handling；Distributed remote encryption handling can refer to, refer to and store data distribution formula while back up, can
To carry out encrypting again after splitting data and distributed storage, it is possible thereby to reinforce Information Security.
In an exemplary embodiment of the present invention, the method can also include: to the storage in each hardware device
Before data are backed up, the storing data is divided into n one's share of expenses for a joint undertaking storing data, and add to each one's share of expenses for a joint undertaking storing data
It is close, by the storage of encrypted n one's share of expenses for a joint undertaking storing data into m hardware device in the hardware device being marked；Wherein, m, n
For positive integer.
In an exemplary embodiment of the present invention, the method can also include: to encrypted n one's share of expenses for a joint undertaking storing data
Before being stored, the storage of n one's share of expenses for a joint undertaking storing data is calculated to the feasibility in m hardware device according to preset algorithm.
In an exemplary embodiment of the present invention, the set-up mode of hard disk can be same as above.Before encrypted data amount and encryption
The ratio between data volume data for α, can be divided into n parts of encryptions storages there are on m block hard disk, jth part size of data can be
Aj, the free memory of i-th hardware device (Di) can be denoted as Si, and the uploading rate of i-th hardware device can be denoted as
Vi, user can be Vd for encryption data uploading rate, then can verify whether to meet following relational expression group:
n≤m；
∑jAj*α≤∑iSi。
In an exemplary embodiment of the present invention, as two above condition is not able to satisfy, then illustrate that user demand can not expire
Foot；If two above condition can satisfy, then next step verifying can be carried out:
Si and Aj are pressed respectively and arranged from small to large, the size of data and hard drive space is carried out by the way of for circulation
Correspondence, find its corresponding relationship.It such as can not find the corresponding relationship of the condition of satisfaction, then without solution, be not able to satisfy user demand.
In an exemplary embodiment of the present invention, one of For endless form can be as follows, if return value is 1, then
There is solution, can satisfy demand, if return value is 0, then without solution:
In an exemplary embodiment of the present invention, distributed remote backup encryption handling can also be carried out, the distribution is remote
Journey backup encryption handling, which can refer to, is completed at the same time encryption and distribution storage backup.
In an exemplary embodiment of the present invention, if total m platform stores terminal, available the depositing of i-th storage terminal (Di)
Storage space is denoted as Si, and the uploading speed of i-th hardware device can be denoted as Vi, and the probability of i-th hardware device error can be remembered
For Ei (0≤Ei≤1), (equipment normal operation refers to device hardware equipment normal operation, and operating system is normal, and network connects
Connect normally, error includes and is not limited to hardware damage, the net drop etc. of storage equipment), data of the user for Backup Data
Size can be Sd, and user can be Vd for Backup Data uploading rate, and user can be to the degrees of tolerance of error probability
Ed, γ can indicate the accounting of data transmitting redundancy, and the ratio between encrypted data amount and data volume before encrypting can be α, can be with
Data are divided into n parts, jth part size of data can be Aj, and j is positive integer.
In an exemplary embodiment of the present invention, for following relational expression groups:
n≤m；
∑jDj*α*(1+γ)≤∑iSi；
If two above condition is not able to satisfy, then illustrate that user demand is unable to satisfy；If two above condition can satisfy,
Can then next step verifying be carried out:
Si and Aj are pressed respectively and arranged from small to large, the size of data and hard drive space is carried out by the way of for circulation
Correspondence, find it to relationship.It such as can not find the corresponding relationship of the condition of satisfaction, then without solution, be not able to satisfy user demand.
In an exemplary embodiment of the present invention, one of For endless form can be as follows, if return value is 1, then
There is solution to can satisfy demand, if return value is 0, then without solution:
For j in(0,n)
Temp=0
For i in(temp,m)
Seek distributed backup equation group:
The embodiment of the invention also provides a kind of distributed remote storage management systems, and the system is for realizing above-mentioned
Distributed storage management method described in meaning one.
The embodiment of the invention also provides a kind of distributed remote memory management units 1, as shown in Fig. 2, may include: control
Molding block 11, memory module 12, network module 13 and input and output I/O interface module 14, the network module 13 can be used for
Be connected to the network with terminal where distributed remote storage management system, and with log in distributed remote storage management system
Multiple hardware devices that the User ID of system is registered are connected to the network；The I/O interface module 14 can be used for external expansion and deposit
Storage device；The memory space expanded storage device and be used to expand the memory module；It can be deposited in the memory module 12
Instruction is contained, when described instruction is executed by the control module 11, realizes distributed storage pipe described in above-mentioned any one
Reason method.
In an exemplary embodiment of the present invention, distributed remote memory management unit 1 may include: hardware system and soft
Part system.
In an exemplary embodiment of the present invention, hardware system may include control module 11, memory module 12, network mould
Block 13 and I/O interface module 14 etc..
In an exemplary embodiment of the present invention, control module 11 can be mainly used to carry distributed remote storage management
The operating system of device, for example ARM chip can be used etc..
In an exemplary embodiment of the present invention, memory module 12 can be used to storing data.
In an exemplary embodiment of the present invention, connection internet and Wireless Fidelity WiFi may be implemented in network module 13
Hot spot function.
In an exemplary embodiment of the present invention, connection internet may include wireline mode and wireless mode, wireless mould
Formula may include WiFi connection and 4G, 5G connection etc..Based on network module 13, which can
To realize data interaction with other terminals in network.
In an exemplary embodiment of the present invention, for Wi-Fi hotspot function, network module 13 can provide WiFi simultaneously
Hot spot function, the equipment that other terminal devices can connect internet, also, access Wi-Fi hotspot simultaneously by connecting WiFi,
The data interaction of each terminal is realized in local area network.
In an exemplary embodiment of the present invention, I/O interface module 14 can provide the branch of various networks and data transmission
It holds, can include but is not limited to: RJ-45 interface, general-purpose serial bus USB interface, type-c interface, TF interface etc..
In an exemplary embodiment of the present invention, software systems may include above-mentioned distributed remote storage management system
And the instruction stored in memory module 12.
In an exemplary embodiment of the present invention, which may include the operation in distributed remote memory management unit
System, network control system, storage management system etc..
In an exemplary embodiment of the present invention, which is the basic system of system, can be based on window,
Linux, primeval atmosphere of nature os etc. systems.
In an exemplary embodiment of the present invention, network control system is mainly useful what realization was connected to the network and routed
Setting and control function, are based on network control function, and the storage unit and other terminal devices for connecting equipment can connect interconnection
Net.
In an exemplary embodiment of the present invention, network system connection setting function, can be used simultaneously WiFi, wired, 4G/
The modes such as 5G access internet.User is settable to connect internet using one or more modes.
In an exemplary embodiment of the present invention, different connection types can be respectively set to uploading and downloading in user.Such as
Using plurality of access modes, system can select optimal connection type or connection type to combine.
In an exemplary embodiment of the present invention, network system can provide WiFi AP (wireless access points) function,
He can also access internet by AP hot spot function at terminal.The terminal of Wi-Fi hotspot is accessed in a local area network simultaneously.
In an exemplary embodiment of the present invention, storage management system may include: local storage system function and distribution
Long-range memory management functions of formula etc..
In an exemplary embodiment of the present invention, distributed remote memory management unit 1 itself can carry memory space,
External hard drive extension storage space can also be passed through.Such as memory space is expanded by USB external hard drive.
In an exemplary embodiment of the present invention, in local storage system, disk array raid is can be used in multiple hard disks
Mode is managed and is backed up.
In an exemplary embodiment of the present invention, embodiment one: hardware system: intelCPU can be used in control module 11；
Operation system of software can use: win10.
In an exemplary embodiment of the present invention, embodiment two: hardware system: Arm can be used in control module 11；Software behaviour
Making system can use: linux-ubuntu.
In an exemplary embodiment of the present invention, embodiment three: hardware system: Huawei swan can be used in control module 11
818；Operation system of software can use: Huawei primeval atmosphere of nature OS.
It will appreciated by the skilled person that whole or certain steps, system, dress in method disclosed hereinabove
Functional module/unit in setting may be implemented as software, firmware, hardware and its combination appropriate.In hardware embodiment,
Division between the functional module/unit referred in the above description not necessarily corresponds to the division of physical assemblies；For example, one
Physical assemblies can have multiple functions or a function or step and can be executed by several physical assemblies cooperations.Certain groups
Part or all components may be implemented as by processor, such as the software that digital signal processor or microprocessor execute, or by
It is embodied as hardware, or is implemented as integrated circuit, such as specific integrated circuit.Such software can be distributed in computer-readable
On medium, computer-readable medium may include computer storage medium (or non-transitory medium) and communication media (or temporarily
Property medium).As known to a person of ordinary skill in the art, term computer storage medium is included in for storing information (such as
Computer readable instructions, data structure, program module or other data) any method or technique in the volatibility implemented and non-
Volatibility, removable and nonremovable medium.Computer storage medium include but is not limited to RAM, ROM, EEPROM, flash memory or its
His memory technology, CD-ROM, digital versatile disc (DVD) or other optical disc storages, magnetic holder, tape, disk storage or other
Magnetic memory apparatus or any other medium that can be used for storing desired information and can be accessed by a computer.This
Outside, known to a person of ordinary skill in the art to be, communication media generally comprises computer readable instructions, data structure, program mould
Other data in the modulated data signal of block or such as carrier wave or other transmission mechanisms etc, and may include any information
Delivery media."
Claims (10)
1. a kind of distributed remote memory management method, which is characterized in that the described method includes:
Preset distributed storage management system is logged according to the user information of input；The user information includes: user identity
Identify ID and user password；
Detect the one or more groups of hardware equipment informations inputted；The hardware equipment information include: device id, access ID and
Access pin；
It is determined according to one or more groups of hardware equipment informations corresponding in the whole hardware devices registered under active user ID
One or more hardware devices；Wherein, every group of hardware equipment information and each hardware device correspond；Each User ID with
The device id of the hardware device of the registration is corresponding, and corresponding with the storage device in the hardware device of the registration；Institute
Stating storage device includes: hard disk and storage card；
It is connected by network with one or more of hardware devices, and accesses the storage in one or more of hardware devices
Device.
2. distributed remote memory management method according to claim 1, which is characterized in that the operation of each hardware device
The access ID uniquely bound with the device id of the hardware device is prestored in system；
The method also includes: before accessing the storage device in one or more of hardware devices, by one
Or the operating system in multiple hardware devices verifies the access ID and access pin, and allows to visit when being verified
Ask the storage device in one or more of hardware devices.
3. distributed remote memory management method according to claim 1, which is characterized in that the method also includes: root
Each hardware device is registered according to the MAC address of each hardware device itself, and obtains and connects accordingly
Enter ID；
Wherein, each MAC Address can only be registered to a User ID.
4. distributed remote memory management method according to claim 1 to 3, which is characterized in that the method
Further include: it is when local hardware device is contained in registered whole hardware devices, the registered whole is hard
Part equipment is marked respectively, is labeled as Di, wherein i indicates i-th hardware device, and i is positive integer；And it will be marked
Storing data in the storage device of hardware device backs up mutually between the storage device of the hardware device being marked；
Alternatively,
When local hardware device is not included in registered whole hardware devices, by the local hardware device and institute
It states the whole hardware devices registered uniformly to be marked, is labeled as Di, wherein Di is the label number of i-th hardware device；And
By the storing data in the storage device for the hardware device being marked the hardware device being marked storage device
Between back up mutually.
5. distributed remote memory management method according to claim 4, which is characterized in that the method also includes:
Before carrying out data backup, preset equation group is calculated according to the backup request of input；The backup request
It includes any of the following or a variety of: big to the degrees of tolerance, data uploading rate, the data of data to be backed up of error probability
It is small；
Judged in whole hardware devices by label according to calculated result with the presence or absence of hardware device, the energy that can store backup
The quantity of the hardware device of enough storage backups and the label number for the hardware device that backup can be stored.
6. distributed remote memory management method according to claim 5, which is characterized in that the preset equation group packet
It includes:
Sd≤∑iSi*Bi；
Vd (1+ γ %)≤∑iVi(1-Ei)*Bi；
Ed≥1-∏i(1-Ei)*Bi；
Wherein, Sd is the size of data of data to be backed up；Vd is uploading rate of the user for the data to be backed up；Bi is hard
Part equipment whether can as alternate device store backup tag entry, Bi=(0,1), 1 indicate can be used as alternate device, 0
Expression can not be used as alternate device；Ed is the degrees of tolerance to error probability；The accounting of γ % expression data transmitting redundancy；Ei
For the probability of i-th hardware device error, 0≤Ei≤1；Vi is the uploading rate of i-th hardware device；Si is i-th hardware
The free memory of equipment.
7. distributed remote memory management method according to claim 4, which is characterized in that the method also includes: In
Before backing up to the storing data in each hardware device, the storing data is divided into n one's share of expenses for a joint undertaking storing data, and to every
One one's share of expenses for a joint undertaking storing data is encrypted, by encrypted n one's share of expenses for a joint undertaking storing data storage to m in the hardware device being marked
In hardware device；Wherein, m, n are positive integer.
8. distributed remote memory management method according to claim 7, which is characterized in that the method also includes: In
Before storing to encrypted n one's share of expenses for a joint undertaking storing data, it is hard to m that the storage of n one's share of expenses for a joint undertaking storing data is calculated according to preset algorithm
Feasibility in part equipment.
9. a kind of distributed remote storage management system, which is characterized in that the system is any for realizing such as claim 1-8
Distributed storage management method described in one.
10. a kind of distributed remote memory management unit characterized by comprising control module, memory module, network module
And input and output I/O interface module, the network module are used for and distributed remote storage management as claimed in claim 9 system
Terminal where system is connected to the network, and is registered with the User ID for logging in the distributed remote storage management system multiple
Hardware device is connected to the network；The I/O interface module is used for external expansion storage device；The expansion storage device is used for
Expand the memory space of the memory module；Instruction is stored in the memory module, when described instruction is by the control module
When execution, the distributed storage management method as described in claim 1-8 any one is realized.
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