CN105162833A - Client computer management system and method applied to diskless workstation - Google Patents

Client computer management system and method applied to diskless workstation Download PDF

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Publication number
CN105162833A
CN105162833A CN201510451376.9A CN201510451376A CN105162833A CN 105162833 A CN105162833 A CN 105162833A CN 201510451376 A CN201510451376 A CN 201510451376A CN 105162833 A CN105162833 A CN 105162833A
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China
Prior art keywords
write
data
read
hard drive
local hard
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CN201510451376.9A
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CN105162833B (en
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李广斌
蒋关平
傅博
陈亮
蔡翔
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HANGZHOU ICAFE TECHNOLOGY Co Ltd
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HANGZHOU ICAFE TECHNOLOGY Co Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/10Protocols in which an application is distributed across nodes in the network
    • H04L67/1095Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/12Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • H04L67/125Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Computing Systems (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

The invention provides a client computer management system and method applied to a diskless workstation. A client computer is provided with a local hard disk, the local hard disk at least stores system mirror image data, and the system mirror image data is used for reading so as to start an operating system for the client computer. A driving program is used for taking over a data reading or writing request from the operating system so as to finish corresponding reading or writing operation on the local hard disk. According to the invention, the data read-write speed of the client computer in the diskless workstation is increased at a high speed, and the problem of low data transmission rate of a conventional diskless work scheme is solved.

Description

Be applied to the client management system and method for non-disk workstation
Technical field
The present invention relates to field of computer technology, particularly relate to the client management system and method being applied to non-disk workstation.
Background technology
Current Internet bar many employings non-disk workstation solution, " dish " here refers to hard disk; The principle of non-disk workstation is exactly have a system server in net, this system server also needs except having the operating system needed for itself operation the operating system needed for a work station operation.Do not have hard disk in the cabinet of non-disk workstation, other hardware has (as mainboard, internal memory etc.), and the network interface card of non-disk workstation must with bootable chip (general network interface card have, and bootable chip can have been bought).Bootable chip when non-disk workstation starts on network interface card fetches desired data for user from system server.
Although universal and network interface card convergence, many network interface cards dividing technology of gigabit networking at present, the network traffics of server end can reach about 400MB/S.But complete in service end to every platform client computer or 120MB/s. because reading and writing data is all actual.So the throughput of server and stability directly affect the use of client computer.
Summary of the invention
The shortcoming of prior art in view of the above, the object of the present invention is to provide the client management system and method being applied to non-disk workstation, be provided in client computer in non-disk workstation arrange local hard drive and corresponding control method is provided, thus lifting data transmission bauds, solve the existing problem low without dish programme of work message transmission rate.
For realizing above-mentioned target and other related objectives, the invention provides a kind of client management system being applied to non-disk workstation, comprising: client computer, be provided with local hard drive; Described local hard drive at least stores system mirror data, and described system mirror data is used for thinking that described client computer starts the operating system for reading; Driver, reads or writes request for the data of taking over from described operating system, to complete corresponding read or write at described local hard drive.
Optionally, the adapter of described driver reads or writes request from the data of described operating system, to complete corresponding read or write at described local hard drive, comprise: receive the read request coming from described operating system, and judge the target data of this read request do not write out-of-date, search and comprise described target data correspondence system mirror image data, and therefrom search to obtain target data to read.
Optionally, the adapter of described driver reads or writes request from the data of described operating system, to complete corresponding read or write at described local hard drive, comprising: receive the write request coming from described operating system, create write-back file for write to should the target data of write request; In described write-back file, allocation space is for the described target data of write.
Optionally, the adapter of described driver reads or writes request from the data of described operating system, to complete corresponding read or write at described local hard drive, comprise: receive the read request coming from described operating system, and judge target data corresponding to this read request write out-of-date, read system mirror data corresponding to described target data and write-back file, the corresponding data in read system mirror data and write-back file is assemblied into target data and is read.
Optionally, described write-back document creation is in described local hard drive.
Optionally, described client computer is connected to non-disk workstation server, and described driver is loaded into described non-disk workstation server or local hard drive.
Optionally, described local hard drive also stores the game data of specifying.
For realizing above-mentioned target and other related objectives, the invention provides a kind of client management method being applied to non-disk workstation, comprise: in each client computer, local hard drive is set, described local hard drive at least stores system mirror data, and described system mirror data is used for thinking that described client computer starts the operating system for reading; The data of taking over from described operating system read or write request, to complete corresponding read or write at described local hard drive.
Optionally, the adapter of described driver reads or writes request from the data of described operating system, to complete corresponding read or write at described local hard drive, comprise: receive the read request coming from described operating system, and judge the target data of this read request do not write out-of-date, search and comprise described target data correspondence system mirror image data, and therefrom search to obtain target data to read.
Optionally, the adapter of described driver reads or writes request from the data of described operating system, to complete corresponding read or write at described local hard drive, comprising: receive the write request coming from described operating system, create write-back file for write to should the target data of write request; In described write-back file, allocation space is for the described target data of write.
Optionally, the adapter of described driver reads or writes request from the data of described operating system, to complete corresponding read or write at described local hard drive, comprise: receive the read request coming from described operating system, and judge target data corresponding to this read request write out-of-date, read system mirror data corresponding to described target data and write-back file, the corresponding data in read system mirror data and write-back file is assemblied into target data and is read.
As mentioned above, the invention provides the client management system and method being applied to non-disk workstation, client computer is provided with local hard drive; Described local hard drive at least stores system mirror data, and described system mirror data is used for thinking that described client computer starts the operating system for reading; Driver, reads or writes request for the data of taking over from described operating system, to complete corresponding read or write at described local hard drive; The high speed that the present invention realizes client data read or write speed in non-disk workstation promotes, and solves the existing problem low without dish programme of work message transmission rate.
Accompanying drawing explanation
Fig. 1 is shown as in one embodiment of the invention the structural representation of the client management system being applied to non-disk workstation.
Fig. 2 is shown as in one embodiment of the invention the schematic flow sheet of the client management method being applied to non-disk workstation.
Element numbers explanation
1 client computer
11 local hard drives
2 non-disk workstation servers
3 drivers
S1 ~ S2 method step
Embodiment
Below by way of specific instantiation, embodiments of the present invention are described, those skilled in the art the content disclosed by this specification can understand other advantages of the present invention and effect easily.The present invention can also be implemented or be applied by embodiments different in addition, and the every details in this specification also can based on different viewpoints and application, carries out various modification or change not deviating under spirit of the present invention.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
As shown in Figure 1, the invention provides a kind of client computer 1 management system being applied to non-disk workstation, so-called non-disk workstation, with Internet bar for example, comprise: the client computer 1 of surfing the Net for netizen and network connect the non-disk workstation server 2 of each client computer 1, described server can have multiple, such as a master server and multiple secondary server, because client computer 1 in traditional non-disk workstation is not containing hard disk, then it is needed to write data to realize the normal use of client computer 1 from non-disk workstation server 2 read data or to non-disk workstation server 2.
And client computer 1 management system being applied to non-disk workstation of the present invention, one of its improvement is, local hard drive 11 is provided with in client computer 1, described local hard drive 11 can be such as solid state hard disc (SSD), certainly also can be changed according to actual conditions, object is that the cost performance of current solid state hard disc is comparatively suitable in order to make client computer 1 toggle speed faster than existing non-disk startup mode, but be only citing, but not as restriction herein; , can control selectively to read and write local hard drive 11 by driver 3.
Described client computer 1, is provided with local hard drive 11; Described local hard drive 11 at least stores system mirror data, and described system mirror data is used for thinking that described client computer 1 starts the operating system for reading.In one embodiment, described system mirror data can be mirror image made by the operating systems such as such as Windowsxp, Windows732bit/64bit, preferably also can comprise various application software, such as Office, QQ etc., and this system mirror data is imported namely can be described client computer 1 and start the operating system, the correlation technique such as making, importing of system mirror data does not repeat herein, preferred, described local hard drive 11 also stores the game data of specifying, specifically, described local hard drive 11 can dividing system mirror image data dish, virtual game dish and write-back dish etc., preferred, game data in this virtual game dish can from described non-disk workstation server 2 synchronized update, and content is selectable, such as select synchronous " World of Warcraft " and " heroic alliance " game client and do not select " storm wind hero " game data etc., generally speaking, for meeting the demand of this several subregion dish, the preferred capacity of described local hard drive 11 is at more than 120G.
Described driver 3, reads or writes request for the data of taking over from described operating system, to complete corresponding read or write at described local hard drive 11.In one embodiment, described driver 3, can be loaded in as shown in Figure 1 on local hard drive 11, can also be loaded on the hard disk of described non-disk workstation server 2, from client computer 1 starts, described driver 3 control client computer 1 start the operating system (can from local hard drive 11 system mirror data start, also can start from non-disk workstation server 2, certainly, preferably local hard drive 11, toggle speed is fast), in the process or in follow-up use procedure, each data that operating system sends read or write the sector data that response that request carries out not directly acts on local hard drive 11, but first take over these data by this driver 3 and read or write request, and after doing certain judgement and control, carry out corresponding physical operations again, namely the rapid data transmission advantage of feature without disk management and local local hard drive 11 is combined.
Concrete, the control procedure of described read-write requests is such as shown below:
Situation (1): in one embodiment, the adapter of described driver 3 reads or writes request from the data of described operating system, to complete corresponding read or write at described local hard drive 11, comprise: receive the read request coming from described operating system, and judge the target data of this read request do not write out-of-date, search and comprise described target data correspondence system mirror image data, and therefrom search to obtain target data to read.
Specifically, occur that the behavior write is in the start-up course of such as operating system, various application software is run and produces some daily records, the behaviors such as record, therefore when target data do not write out-of-date, can be understood as is reading to system mirror data, therefore from the system mirror data preset, namely can read required target data, certainly this is all logic behavior, in fact, corresponding, physically data are stored in each sector of local hard drive 11, and be finally the execution of this read operation is to local hard drive 11 from the corresponding sector of local hard drive 11, read data.
Situation (2): in one embodiment, the adapter of described driver 3 reads or writes request from the data of described operating system, to complete corresponding read or write at described local hard drive 11, comprise: receive the write request coming from described operating system, create write-back file for write to should the target data of write request; In described write-back file, allocation space is for the described target data of write; The physical operations of this write is performed to described local hard drive 11.
Specifically, in one embodiment, preferably, as previously mentioned, described local hard drive 11 creates write-back district, then described write-back file can be created in the write-back district of described local hard drive 11, for example, realize such as certain antivirus software and need generate the write operation of certain journal file, when write operation is also when carrying out, generate in write-back district to should journal file write-back file and write content within it, this be logical process certainly, in fact correspondingly realizes the physical sector writing local hard drive 11; Certainly due to the intrinsic protectiveness feature in non-disk workstation, write-back district uses to the file produced in user operation process temporarily, if occur, such as client computer 1 such as to restart at the situation, and this write-back district can be reduced according to the pre-stored data of non-disk workstation server 2.
Situation (3): in one embodiment, the adapter of described driver 3 reads or writes request from the data of described operating system, to complete corresponding read or write at described local hard drive 11, comprise: receive the read request coming from described operating system, and judge target data corresponding to this read request write out-of-date, read system mirror data corresponding to described target data and write-back file, after the corresponding data in read system mirror data and write-back file is assemblied into target data, reply to operating system; The physical operations of this reading target data is performed to described local hard drive 11.
Specifically, in one embodiment, when the target data of required reading was write time, such as, requested reading be an edited DOC document, this DOC document has by the editing data produced during editor in write-back region, " ab " in original text shelves is revised as " a " by such as this editor, the content then having this amendment in write-back file exists, and the original text shelves of this DOC file are present in certain system mirror data, this system mirror data is then found also therefrom to read the original text shelves of DOC file, and by assembled to the revised context " a " in this write-back file and this original text shelves corresponding content, override " ab ", namely the target data after writing is generated, thus respond the read request of this operating system, so, the preset data (such as system mirror data, game data etc.) namely protected in local hard drive 11 prevents from being modified or destroying.
Certainly, it should be noted that, in order to protect or upgrade the data on local hard drive 11, can realize " data convert " or " Data Update " by the pre-stored data in non-disk workstation server 2 is synchronously come to be covered.Preferably, described driver 3 also can have the function of synchrodata between the local hard drive 11 of this control client computer 1 and non-disk workstation server 2.
In addition, this driver 3 is preferably loaded into local hard drive 2, and it goes back accessible site such as verifying function, can be used for identifying whether this local hard drive 2 is the legal hard disk of specifying, if verification does not meet, refuses to use.
As shown in Figure 2, the invention provides a kind of client management method being applied to non-disk workstation, because the method is roughly the same with the know-why of the embodiment of aforementioned system, it is no longer repeated for therefore identical ins and outs, and described method comprises:
Step S1: local hard drive is set in each client computer, described local hard drive at least stores system mirror data, and described system mirror data is used for thinking that described client computer starts the operating system for reading;
Step S2: the data of taking over from described operating system read or write request, to complete corresponding read or write at described local hard drive.
In one embodiment, the adapter of described driver reads or writes request from the data of described operating system, to complete corresponding read or write at described local hard drive, comprise: receive the read request coming from described operating system, and judge the target data of this read request do not write out-of-date, search and comprise described target data correspondence system mirror image data, and therefrom search to obtain target data to read;
In one embodiment, the adapter of described driver reads or writes request from the data of described operating system, to complete corresponding read or write at described local hard drive, comprise: receive the write request coming from described operating system, create write-back file for write to should the target data of write request; In described write-back file, allocation space is for the described target data of write;
In one embodiment, the adapter of described driver reads or writes request from the data of described operating system, to complete corresponding read or write at described local hard drive, comprise: receive the read request coming from described operating system, and judge target data corresponding to this read request write out-of-date, read system mirror data corresponding to described target data and write-back file, the corresponding data in read system mirror data and write-back file is assemblied into target data and is read;
In sum, the invention provides the client management system and method being applied to non-disk workstation, client computer is provided with local hard drive; Described local hard drive at least stores system mirror data, and described system mirror data is used for thinking that described client computer starts the operating system for reading; Driver, reads or writes request for the data of taking over from described operating system, to complete corresponding read or write at described local hard drive; The high speed that the present invention realizes client data read or write speed in non-disk workstation promotes, and solves the existing problem low without dish programme of work message transmission rate.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all without prejudice under spirit of the present invention and category, can modify above-described embodiment or changes.Therefore, such as have in art usually know the knowledgeable do not depart from complete under disclosed spirit and technological thought all equivalence modify or change, must be contained by claim of the present invention.

Claims (11)

1. be applied to a client management system for non-disk workstation, it is characterized in that, comprising:
Client computer, is provided with local hard drive; Described local hard drive at least stores system mirror data, and described system mirror data is used for thinking that described client computer starts the operating system for reading;
Driver, reads or writes request for the data of taking over from described operating system, to complete corresponding read or write at described local hard drive.
2. the client management system being applied to non-disk workstation according to claim 1, is characterized in that, the adapter of described driver reads or writes request from the data of described operating system, to complete corresponding read or write at described local hard drive, comprising:
Receive the read request coming from described operating system, and judge that the target data of this read request is not write out-of-date, search and comprise described target data correspondence system mirror image data, and therefrom search to obtain target data to read.
3. the client management system being applied to non-disk workstation according to claim 1, is characterized in that, the adapter of described driver reads or writes request from the data of described operating system, to complete corresponding read or write at described local hard drive, comprising:
Receive the write request coming from described operating system, create write-back file for write to should the target data of write request;
In described write-back file, allocation space is for the described target data of write.
4. the client management system being applied to non-disk workstation according to claim 1, is characterized in that, the adapter of described driver reads or writes request from the data of described operating system, to complete corresponding read or write at described local hard drive, comprising:
Receive the read request coming from described operating system, and judge target data corresponding to this read request write out-of-date, read system mirror data corresponding to described target data and write-back file, the corresponding data in read system mirror data and write-back file is assemblied into target data and is read.
5. the client management system being applied to non-disk workstation according to claim 3 or 4, is characterized in that, described write-back document creation is in described local hard drive.
6. the client management system being applied to non-disk workstation according to claim 1, it is characterized in that, described client computer is connected to non-disk workstation server, and described driver is loaded into described non-disk workstation server or local hard drive.
7. the client management system being applied to non-disk workstation according to claim 1, it is characterized in that, described local hard drive also stores the game data of specifying.
8. be applied to a client management method for non-disk workstation, it is characterized in that, comprising:
Arrange local hard drive in each client computer, described local hard drive at least stores system mirror data, and described system mirror data is used for thinking that described client computer starts the operating system for reading;
The data of taking over from described operating system read or write request, to complete corresponding read or write at described local hard drive.
9. the client management method being applied to non-disk workstation according to claim 8, is characterized in that, the adapter of described driver reads or writes request from the data of described operating system, to complete corresponding read or write at described local hard drive, comprising:
Receive the read request coming from described operating system, and judge that the target data of this read request is not write out-of-date, search and comprise described target data correspondence system mirror image data, and therefrom search to obtain target data to read.
10. the client management method being applied to non-disk workstation according to claim 8, it is characterized in that, the adapter of described driver reads or writes request from the data of described operating system, to complete corresponding read or write at described local hard drive, comprising:
Receive the write request coming from described operating system, create write-back file for write to should the target data of write request; In described write-back file, allocation space is for the described target data of write.
The 11. client management methods being applied to non-disk workstation according to claim 8, it is characterized in that, the adapter of described driver reads or writes request from the data of described operating system, to complete corresponding read or write at described local hard drive, comprising:
Receive the read request coming from described operating system, and judge target data corresponding to this read request write out-of-date, read system mirror data corresponding to described target data and write-back file, the corresponding data in read system mirror data and write-back file is assemblied into target data and is read.
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Cited By (4)

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CN107665131A (en) * 2017-09-21 2018-02-06 成都领沃网络技术有限公司 It is a kind of quickly to pre-install method and client automatically without client hardware driving under disk ring border
CN107665157A (en) * 2017-09-21 2018-02-06 成都领沃网络技术有限公司 It is a kind of to improve the method without the experience of disk speed
CN107885672A (en) * 2017-11-07 2018-04-06 杭州顺网科技股份有限公司 Internal storage management system and method
CN111752486A (en) * 2020-06-18 2020-10-09 杭州雾联科技有限公司 Method for reducing read delay of write-back data of diskless workstation based on IO (input/output) scheduling strategy

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CN101594388A (en) * 2009-06-25 2009-12-02 浙江大学 A kind of IP network storage system based on non-disk startup

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CN101004701A (en) * 2006-01-19 2007-07-25 刘文斌 Method for updating data of computer hard disk through network synchronistically
CN101420360A (en) * 2007-10-26 2009-04-29 徐广斌 A kind of stage network memory access method
CN101594388A (en) * 2009-06-25 2009-12-02 浙江大学 A kind of IP network storage system based on non-disk startup

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107665131A (en) * 2017-09-21 2018-02-06 成都领沃网络技术有限公司 It is a kind of quickly to pre-install method and client automatically without client hardware driving under disk ring border
CN107665157A (en) * 2017-09-21 2018-02-06 成都领沃网络技术有限公司 It is a kind of to improve the method without the experience of disk speed
CN107885672A (en) * 2017-11-07 2018-04-06 杭州顺网科技股份有限公司 Internal storage management system and method
CN111752486A (en) * 2020-06-18 2020-10-09 杭州雾联科技有限公司 Method for reducing read delay of write-back data of diskless workstation based on IO (input/output) scheduling strategy
CN111752486B (en) * 2020-06-18 2023-05-05 杭州雾联科技有限公司 Method for reducing read delay of write-back data of diskless workstation based on IO scheduling strategy

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