CN104158835A - Method for intelligent desktop system server to control clients - Google Patents
Method for intelligent desktop system server to control clients Download PDFInfo
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- CN104158835A CN104158835A CN201310179183.3A CN201310179183A CN104158835A CN 104158835 A CN104158835 A CN 104158835A CN 201310179183 A CN201310179183 A CN 201310179183A CN 104158835 A CN104158835 A CN 104158835A
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Abstract
The invention discloses a method for an intelligent desktop system server to control clients. Enormous calculation is apportioned to the clients by use of the advantage of a desktop virtualization technology that control is realized at a server end and by use of a concentrated management distributed calculation principle. The clients employ desktop computers, notebook computers, mobile office devices and the like which have pattern and multimedia processing capabilities. The requirement for the capability of a processor at the server end is not high, the same number of clients can be managed, the number of servers can be greatly reduced, and the server investment is decreased. At the same time, the clients carry out data synchronization with the server regularly, such that application is allowed even in case of an offline condition, and the network equipment and network bandwidth use cost is saved.
Description
Technical field
The present invention relates to cloud computing and technical field of virtualization, particularly a kind of method of Intelligent table plane system server controls client.
Background technology
All the time, traditional desktop management all adopts localization management to realize, IT keeper is generally responsible for the deployment of the Management and application program of system installation and operating system patch, especially in major company the inside, terminal quantity is many, and Software deployment complexity generally needs a team to carry out service companies IT system, action simultaneously repeats single relatively, and IT keeper self-actualization consciousness is not strong yet.Along with the development of cloud computing technology, increasing company is by IT resource migration to cloud, and in this background, the general concern of people is applied and be subject to desktop virtual widely.Desktop virtual is the computation model based on server, generally adopts thin client as client, and under cloud computing environment, all desktop virtual machines carry out trustship unified management in data center.
Desktop virtual main feature is that virtual machine moves at server end at present, adopts the mode of centralized management, computational resource, and Internet resources, storage resources is all at server, and client generally adopts thin client mode, as showing user's desktop.This mode benefit is IT resources centralized management, and desktop environment is disposed flexibly, and IT personnel workload is reduced.But shortcoming is also significantly, mainly contains following deficiency:
1.) with the thin client screen of customer interaction on the upper content showing be to send thin client with the form of graphics command or bitmap by network by server end, then in client computer, play up and be reduced into image and present to user, at present main agreement has VNC, RDP, SPICE etc., but no matter adopt which kind of agreement, accomplish real-time demonstration, be larger through the data volume of Internet Transmission, require high to Internet resources.
2.) extreme of network stabilization is relied on.Client shows by Internet Transmission, once network failure, client cannot receive the data of server end, just cannot show desktop.Just because of network reliability is required to extreme harshness, general small and medium size companies cannot ensure network failsafe, once network breaks down, business are exerted an influence.
3.) multimedia experiences is poor.General thin client adopts ARM framework, even if adopt the thin client of X86-based, configuration neither be very strong, and video decoding capability is poor, poor user experience while causing multimedia.
4.) graph ability is not strong, to graphics class design, and R&D work, graphics capability is obviously not enough.Thin client does not generally configure video card or only configures integrated graphics card at present, and graphics capability is very weak.Even if dispose video card, be limited by GPU Intel Virtualization Technology bottleneck, be also difficult to utilize upper GPU.Even if some specialized virtual company realizes at some specific video card hardware virtualization realize, price is also very expensive, and general one o'clock more than 10,000 yuan.
At this stage, many companies all dispose many desktop computers, notebook.And these terminating machines are typically equipped with graphic display card.Its figure, multimedia processing capability is all more intense, can meet desktop office completely, multimedia, graphic designs generic request.
Therefore, a kind of intelligent desktop implementation method of centralized management is proposed, the method has been utilized the advantage of desktop virtual technology in server end control, replace thin client at the common desktop computer of customer end adopted or notebook computer simultaneously, make full use of multimedia and graph and image processing ability that client is powerful, promote user and experience.Due to the principle that adopts centralized management distribution to calculate, will calculate in a large number and share in client computer, not high to the Capability Requirement of server-side processes device, the client of management equal number, can save number of servers greatly, saves server investment.Owing to noting be used in transmission over networks graphics command, network occupied bandwidth is low simultaneously, and vary off-line also can be used, and multiple network equipment reliability requirement is not high yet, saves the network equipment and network bandwidth cost of use.
Summary of the invention
The object of this invention is to provide a kind of method of Intelligent table plane system server controls client, solve defect and deficiency that prior art exists.
The invention provides a kind of method of Intelligent table plane system server controls client, described Intelligent table plane system comprises management server and connected storage server and some clients, it is characterized in that, comprises the following steps:
On storage server, store the original mirror image data of described client, build-in services device end program on management server, and the Thin Client Thick Server control parameter that comprises mirror image synchronization of time intenals is set on management server;
Described management server is sent to described client by original the client in described storage server mirror image data and installs, and forms operating system and the client-side program of client;
Move the client-side program of described client, make described client initiate connection request to described management server, connect with management server;
Client terminal program reads the mirror image synchronization of time intenals of management server, and calculates the synchronous more new data of submitting to of this time interval domestic demand;
Client sends synchronous data requests by the cycle to described management server, makes client synchronously consistent with the data of storage server storage.
The step that described management server carries out original mirror image data transmission by described server to described client comprises:
Initial mirror image using the original mirror-image copies portion in described storage server as client;
Initial mirror image is sent in client by network;
The step of client executing installing operating system and client-side program;
Client timing disk content is also upgraded initial mirror image.
Described management server carries out data processing by Provisioning Policy controlled attribute, and policy control attribute comprises corresponding relation, mirror image distribution command, mirror image destroy command, original mirrored storage position, server and the client synchronization of time intenals of mirrored storage position, terminal storage and management server mirror image.
Described management server and client are carried out data and are also comprised the step that judges network congestion state when synchronous: the theoretical bandwidth value of calculating to the network delay between management server according to client, if bandwidth value is greater than predetermined threshold, think the network free time between client and management server, can carry out data synchronous, otherwise by the time next time cycle synchrodata again.
After described client and management server connect, also comprise the steps:
The self-diagnostic program that client running client program comprises, the hardware of inspection client and software parameter the according to this data-handling capacity of diagnostic clients end;
If client data disposal ability deficiency, described diagnostic result is sent to described management server by client, if client data disposal ability abundance is carried out next step data synchronous.
The client hardware and the software parameter that when described client operation self-diagnostic program, check comprise following one or several: CPU speed, GPU speed, disk read-write speed, I/O port status, support instruction set feature, the idle ratio of CPU, memory usage, video card and driving situation thereof, storage take situation.
Described client is in the time waiting for the holding state of management server instruction, and in the time receiving the instruction of destruction client data of server transmission, client starts to destroy data.
When described client executing shutdown command, client-side program by data write back management server complete mirror image synchronous after, then close client.
Described client comprises desktop computer or notebook computer or the mobile office equipment with figure and multimedia processing capability.
The present invention has utilized the advantage of desktop virtual technology in the control of management server end, the principle that adopts centralized management distribution to calculate, to calculate in a large number and share in client, customer end adopted has desktop computer, notebook computer, mobile office equipment of figure and multimedia processing capability etc., Capability Requirement to management server end processor is not high, the client of management equal number, can save management server quantity greatly, saves management server investment.Simultaneously carrying out data with management server and synchronize due to client timing, is that vary off-line also can be used like this, saves the network equipment and network bandwidth cost of use.
Brief description of the drawings
Fig. 1 is flow chart of the present invention;
Fig. 2 is the system construction drawing of the embodiment of the present invention;
Fig. 3 is the principle framework figure of the embodiment of the present invention;
Fig. 4 is the management server end program flow diagram of the embodiment of the present invention;
Fig. 5 is the client-side program flow chart of the embodiment of the present invention.
Embodiment
Further illustrate technical scheme of the present invention below in conjunction with drawings and embodiments.
Referring to Fig. 1, the invention provides a kind of method of Intelligent table plane system server controls client, described Intelligent table plane system comprises management server and connected storage server and some clients, it is characterized in that, comprises the following steps:
A1, on storage server, store the original mirror image data of described client, build-in services device end program on management server, and the Thin Client Thick Server control parameter that comprises mirror image synchronization of time intenals is set on management server;
A2, described management server are sent to described client by original the client in described storage server mirror image data and install, and form operating system and the client-side program of client;
A3, move the client-side program of described client, make described client initiate connection request to described management server, connect with management server;
A4, client terminal program read the mirror image synchronization of time intenals of management server, and calculate the synchronous more new data of submitting to of this time interval domestic demand;
A5, client send synchronous data requests by the cycle to described management server, make client synchronously consistent with the data of storage server storage.
As an embodiment, in steps A 2, the step that described management server carries out original mirror image data transmission by described server to described client comprises:
The initial mirror image of A21 using the original mirror-image copies portion in described storage server as client;
A22 sends to initial mirror image in client by network;
The step of A23 client executing installing operating system and client-side program;
A24 client timing disk content is also upgraded initial mirror image.
As an embodiment, described management server carries out data processing by Provisioning Policy controlled attribute, and policy control attribute comprises corresponding relation, mirror image distribution command, mirror image destroy command, original mirrored storage position, server and the client synchronization of time intenals of mirrored storage position, terminal storage and management server mirror image.
Management server deploy user's collocation strategy, collocation strategy has been formulated resource and service that user can access, has realized the centralized management of user resources.Data or order that after the client that place management server configuration file the inside is connected with server with the synchronised clock interval of management server and client, server will send.The value of synchronization of time intenals is very important, the time interval arranges too short, client and server is frequent mutual and transmit data, long words are set interval time, one hyposynchronous data volume is too large, larger to web influence, if there are many clients in addition also simultaneously in synchrodata, may cause blocking up of network.In addition the time interval arrange excessive, if client data damages, larger with the data difference of the last preservation of user from the data of server end reduction.
As an embodiment, described management server and client are carried out data and are also comprised the step that judges network congestion state when synchronous: the theoretical bandwidth value of calculating to the network delay between management server according to client, if bandwidth value is greater than predetermined threshold, think the network free time between client and management server, can carry out data synchronous, otherwise by the time next time cycle synchrodata again.Client terminal program reads the mirror image synchronization of time intenals of management server, and calculates the synchronous more new data of submitting to of this time interval domestic demand, and intelligent computation goes out network congestion state.And it is synchronous to determine whether submit to data to start data.Mirror image synchronization of time intenals arranges in management server as Thin Client Thick Server control parameter.
As an embodiment, after described client and management server connect, also comprise the steps:
The self-diagnostic program that client running client program comprises, the hardware of inspection client and software parameter the according to this data-handling capacity of diagnostic clients end;
If client data disposal ability deficiency, described diagnostic result is sent to described management server by client, if client data disposal ability abundance is carried out next step data synchronous.
As an embodiment, the client hardware and the software parameter that when described client operation self-diagnostic program, check comprise following one or several: CPU speed, GPU speed, disk read-write speed, I/O port status, support instruction set feature, the idle ratio of CPU, memory usage, video card and driving situation thereof, storage take situation.
As an embodiment, described client is in the time waiting for the holding state of management server instruction, and in the time receiving the instruction of destruction client data of server transmission, client starts to destroy data.The process that customer data is destroyed is: A. management server sends and destroys instruction to client.B. client computer receives autoboot computer after destroy command.C. destroy client data in hard disk.D. server end is deleted client user's image file.
As an embodiment, when described client executing shutdown command, client-side program by data write back management server complete mirror image synchronous after, then close client.
As an embodiment, described client comprises desktop computer or notebook computer or the mobile office equipment with figure and multimedia processing capability.
Referring to Fig. 2, Fig. 2 is the system composition diagram of example of the present invention, comprises the content of two levels.Ground floor is management server end, and management server end is mainly made up of management management server 201, storage server 102, switch 103.The second layer is connecting and composing of client one end, is mainly made up of terminal computer (client 202), switch 104.Client 202 can be desktop computer, notebook computer or panel computer etc.Management server 201 deploy user's collocation strategy, collocation strategy has been formulated resource and service that user can access, has realized the centralized management of user resources.In storage server 102, preserve the data of synchronizeing with client 202.Client 202 computer deploy intelligent diagnostics program, the disposal ability of these procedure judges client 202 hardware resources, set up not enough if process, send a warning message to management server 201, system manager can obtain the information of client 202 disposal ability deficiencies in time, changes in time or upgrading hardware equipment.
Referring to Fig. 3, Fig. 3 is the principle framework figure of the embodiment of the present invention, mainly comprises four parts, management server 201, client terminal 202, original mirror image 203, the initial mirror image of client mirror image 204().Management server 201 is moving server, and server is responsible for receiving the connection of client, and therefore the processor of management server is relative with network card configuration has relatively high expectations.Shared storage can be configured in separately on storage server and also can integrate with management server.
Client terminal machine 202 can be desktop computer or notebook computer, is moving client-side program above, and client-side program is responsible for the instruction that reception server sends, and carries out instruction.Client is also responsible for sending data synchronization request and transfer of data to client simultaneously.The self diagnosis process of client process ability is also to be completed and result is returned to server end by client-side program, and server end is presented to IT administrative staff.
Original mirror image 203 is templates of all client operating systems and application software, and original mirror image can have many parts, system and the software in different departments of company or different posies can be made to template, generates original mirror image, and original mirror image is corresponding one by one with user.
Client mirror image 204 be user in client disk data at the copy of server end.Client mirror image is generated by original mirror image, and along with client data in magnetic disk changes and changes.
Referring to Fig. 4, Fig. 4 is the management server end program flow diagram of the embodiment of the present invention, management server reading system collocation strategy 401, system configuration strategy 401 comprises synchronization of time intenals, the corresponding relation of backup image and client terminal, synchronization of time intenals can send to client-side program, client-side program can be by this time interval and server sync data, after reading system collocation strategy, server is standby accepts keeper's operation, the form that keeper operates to order sends to client through server with the form of instruction, client end response is also carried out the instruction that server end sends over.Server program is accepted the instruction that keeper sends to be had the client data of destruction instruction 403 and creates client mirror instruction 405, if serverless backup does not receive any instruction that keeper sends, in IDLE state, accept client data synchronization request, upgrade the number of users of sharing in storage.
Server end major function has: 1. mirrored storage.Safeguard a client disk mirroring at server end, even if client data is lost or damaged, still can ensure that user data do not lose.2. mirror image distribution.Server end is preserved one or more original mirror images, and original mirror image can distribute in client by network, realizes unmanned installation, and the original mirror image after sync client end data can generate client's mirror image.3. policy control.Corresponding relation between maintenance customer and mirror image, arranges different access and resource access strategy to user, realizes company information safety.4. order distribution.Can control integratedly with territory, if desired client be issued to destroy command, destroy client data.
Referring to Fig. 5, Fig. 5 is client-side program flow chart of the present invention, and major function comprises client end capacity self-inspection, reports terminal processes set up to management server, accepts the instruction that management server end sends, and destroys client data, synchronizes with management server end data.
After FTP client FTP starts, client-side program brings into operation, first connection management server, at this moment the client-side program self-diagnostic program (step 301) that brings into operation, self-diagnostic program statistical system hardware resource utilization rate, judges whether the supporting user request of having the ability, if terminal computer disposal ability deficiency (step 303), send self diagnosis result to management server, remind keeper's upgrading hardware resource.After terminal processing capacity self-inspection, start to accept the instruction (step 302) that management server end sends, if what management server sent is the instruction of destroying client data, client starts to destroy data (step 304), if management server end does not have instruction to send, now client is in IDLE state, waits for the instruction of management server end, simultaneously client maintenance a clock, at set intervals, send synchronous data requests (step 305) to management server.Data synchronization process is first to check network state, if the network free time sends synchronization request to management server end, if network disconnection or network are in busy condition, waits until next cycle synchrodata again.Like this, as long as just ensured that client has data to write, so will soon be synchronous to management server request msg, thus make the data of management server and client synchronous.
Those of ordinary skill in the art will be appreciated that, above execution mode is only for the present invention is described, and be not used as limitation of the invention, as long as within the scope of connotation of the present invention, variation, modification to above execution mode all will drop within the scope of claims of the present invention.
Claims (9)
1. a method for Intelligent table plane system server controls client, described Intelligent table plane system comprises management server and connected storage server and some clients, it is characterized in that, comprises the following steps:
On storage server, store the original mirror image data of described client, build-in services device end program on management server, and the Thin Client Thick Server control parameter that comprises mirror image synchronization of time intenals is set on management server;
Described management server is sent to described client by original the client in described storage server mirror image data and installs, and forms operating system and the client-side program of client;
Move the client-side program of described client, make described client initiate connection request to described management server, connect with management server;
Client terminal program reads the mirror image synchronization of time intenals of management server, and calculates the synchronous more new data of submitting to of this time interval domestic demand;
Client sends synchronous data requests by the cycle to described management server, makes client synchronously consistent with the data of storage server storage.
2. the method for claim 1, is characterized in that, the step that described management server carries out original mirror image data transmission by described server to described client comprises:
Initial mirror image using the original mirror-image copies portion in described storage server as client;
Initial mirror image is sent in client by network;
The step of client executing installing operating system and client-side program;
Client timing disk content is also upgraded initial mirror image.
3. method as claimed in claim 1 or 2, it is characterized in that, described management server carries out data processing by Provisioning Policy controlled attribute, and policy control attribute comprises corresponding relation, mirror image distribution command, mirror image destroy command, original mirrored storage position, server and the client synchronization of time intenals of mirrored storage position, terminal storage and management server mirror image.
4. method as claimed in claim 3, it is characterized in that, described management server and client are carried out data and are also comprised the step that judges network congestion state when synchronous: the theoretical bandwidth value of calculating to the network delay between management server according to client, if bandwidth value is greater than predetermined threshold, think the network free time between client and management server, can carry out data synchronous, otherwise by the time next time cycle synchrodata again.
5. the method for claim 1, is characterized in that, after described client and management server connect, also comprises the steps:
The self-diagnostic program that client running client program comprises, the hardware of inspection client and software parameter the according to this data-handling capacity of diagnostic clients end;
If client data disposal ability deficiency, described diagnostic result is sent to described management server by client, if client data disposal ability abundance is carried out next step data synchronous.
6. method as claimed in claim 5, it is characterized in that, the client hardware and the software parameter that when described client operation self-diagnostic program, check comprise following one or several: CPU speed, GPU speed, disk read-write speed, I/O port status, support instruction set feature, the idle ratio of CPU, memory usage, video card and driving situation thereof, storage take situation.
7. method as claimed in claim 6, is characterized in that, described client is in the time waiting for the holding state of management server instruction, and in the time receiving the instruction of destruction client data of server transmission, client starts to destroy data.
8. method as claimed in claim 7, is characterized in that, when described client executing shutdown command, client-side program by data write back management server complete mirror image synchronous after, then close client.
9. method as claimed in claim 8, is characterized in that, described client comprises desktop computer or notebook computer or the mobile office equipment with figure and multimedia processing capability.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310179183.3A CN104158835A (en) | 2013-05-15 | 2013-05-15 | Method for intelligent desktop system server to control clients |
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| CN201310179183.3A CN104158835A (en) | 2013-05-15 | 2013-05-15 | Method for intelligent desktop system server to control clients |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106452878A (en) * | 2016-10-19 | 2017-02-22 | 北京悦畅科技有限公司 | Service switching method, device and system for local area network |
| CN108462738A (en) * | 2018-02-07 | 2018-08-28 | 广州华立科技职业学院 | Computer screen display system |
-
2013
- 2013-05-15 CN CN201310179183.3A patent/CN104158835A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106452878A (en) * | 2016-10-19 | 2017-02-22 | 北京悦畅科技有限公司 | Service switching method, device and system for local area network |
| CN106452878B (en) * | 2016-10-19 | 2019-09-10 | 北京悦畅科技有限公司 | Service switch method, device and system in a kind of local area network |
| CN108462738A (en) * | 2018-02-07 | 2018-08-28 | 广州华立科技职业学院 | Computer screen display system |
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Application publication date: 20141119 |