CN203399146U - Network hard disk system - Google Patents
Network hard disk system Download PDFInfo
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- CN203399146U CN203399146U CN201320470459.9U CN201320470459U CN203399146U CN 203399146 U CN203399146 U CN 203399146U CN 201320470459 U CN201320470459 U CN 201320470459U CN 203399146 U CN203399146 U CN 203399146U
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- disk system
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Abstract
The utility model relates to the field of information technologies and particularly relates to a network hard disk system. The adopted technical scheme is that a server end comprises a file server, an application server and a database server which are connected in sequence. The file server is provided with a storage module, the storage module is connected with a data transmission port and a network module, and the storage module is connected with a client end through the network module. The network hard disk system has the beneficial effects that file loss caused by accident cases of disk damage, computer loss and the like is prevented to avoid loss of a unit, and the cooperation office efficiency of users in the unit is raised.
Description
Technical field
The utility model relates to areas of information technology, is specifically related to a kind of network hard disk system.
Background technology
Along with unit routine office work generally adopts with no paper office, long-term accumulation month after month, various office document quantity is huge, has taken greatly computer disk space.Meanwhile, the File lose causing when fortuitous events such as disk failures, computer loss has brought great loss to the employee of unit.Between unit, link up co-ordination more and more, the user of unit need to handle official business on multiple computers, and the work that is user through mode copies data such as data wires has brought great inconvenience.
Utility model content
The purpose of this utility model, in order to solve above-mentioned existing technical disadvantages, provides a kind of network hard disk system and Realization of Storing thereof, its can to user provide file storage, access, backup, the file management facilities such as share.
For achieving the above object, the purpose of this utility model is to provide a kind of network hard disk system, comprise client and the service end being connected with client, described service end comprises file server, application server and the database server connecting successively, described file server is provided with memory module, this memory module is connected with data transmission port and mixed-media network modules mixed-media, and this memory module is connected with client by mixed-media network modules mixed-media.
Concrete, described memory module comprises data cache module and data memory module, and described data cache module is DRAM, and described data memory module is EEPROM.
Further, described client comprises PC and mobile terminal device.
In addition, described mixed-media network modules mixed-media comprises wireless control module, and this wireless receiving and dispatching control module is connected with mobile terminal device.
Moreover described data transmission port comprises USB interface, ide interface and SATA interface.
In the utility model, a kind of Realization of Storing of network hard disk system, comprises the steps:
Step 1: the file under user customer designated disk path operates;
Step 2: judge whether operated file is shared file;
Step 3: judging whether to have for shared file can write permission,
Can write permission if this shared file has, enter step a: amended shared file is synchronized to service end;
Can read right if this shared file has, enter step b: do not need amended shared file to be synchronized to service end;
Step 4: the file record after operating is entered to file difference list.
Step 5: will deposit file in file difference list according to time ascending sort, and give ID of each file allocation;
Step 6: transmit to service end acquisition request fileinfo preparation according to the file ID in file difference list;
Step 7: carry out file locking to carrying out the file of transfer of data, in order to avoid cause file operation conflict;
Step 8: carry out transfer of data in document flow mode;
Step 9: after transfer of data success, data message is deleted from file difference list.
Further, the action type in step 1 comprises: to file edit, deletion, rename, creation operation; File type in step 2 can be divided into shared file and owner file; In step 7, to carrying out, after the file of transfer of data locks, can not carry out any operation to the file of this locking; Transfer of data in step 8 comprises that file is uploaded and file is downloaded.
The utlity model has following beneficial effect: when the change of user's office computer data needs file, the file that can need from service end download access easily, the mode that the tradition comparing is transmitted data by data wire is more convenient and quick, avoid disk failures simultaneously, the loss that the File lose that the fortuitous events such as computer loss cause brings to the employee of unit, for unit office demand, unit door network hard disc provides file-sharing function, user can give another user with network hard disc account by file-sharing, file-sharing function has improved unit user collaborative office efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structured flowchart of the utility model network hard disk system;
Fig. 2 is the storage realization flow figure of the utility model network hard disk system.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Referring to Fig. 1 and Fig. 2, the utility model provides a kind of network hard disk system, the service end 14 that comprises client 10 and be connected with client, described service end comprises file server 141, application server 142 and the database server 143 connecting successively, described file server is provided with memory module 13, this memory module is connected with data transmission port 11 and mixed-media network modules mixed-media 12, and this memory module is connected with client by mixed-media network modules mixed-media.Network hard disc is divided into service end and client, and service end mainly receives the file that service end uploads and stores on file server.Service end also provides renaming online and edit operation of net dish file.Client realizes the monitoring of file under user PC terminal specified file catalogue and file is uploaded and the down operation of file.File server can adopt public network to be connected with described application server, and application server can adopt local area network (LAN) to be connected with database server.What file server adopted is configured to: central processing unit adopts E7-48302 8 core processors of Intel Xeon; Dominant frequency: 2.13GHz, three grades of high-speed caches; Memory size is 32G; Hard disk adopts 3, and the space size of each hard disk is 300G; The operating system adopting is: linux enterprise version.What application server and database server adopted is configured to: the model of central processing unit is: PowerPC_POWER5; The number of processor is 8; Processor clock speed is 4.2GHZ; Memory size is 32G; Hard disk is that 4 Ge，Mei spaces are 146G; The operating system adopting is: AIX6.3.
As the concrete execution mode of the utility model, described memory module comprises data cache module 131 and data memory module 132, described data cache module is DRAM, and data cache module adopts DRAM can improve exchanges data speed, and described data memory module is EEPROM.For office flexibly, client can adopt PC 101 and mobile terminal device 102, the mixed-media network modules mixed-media that memory module connects comprises wireless control module 121, by wireless receiving and dispatching control module, be connected with mobile terminal device, the convenient mobile terminal device that adopts, during as offices such as palmtop PC, removable computers, be conveniently connected with network hard disc.In addition, described data transmission port comprises USB interface, ide interface and SATA interface, can conveniently have the user of authority directly by the mode copying, from network hard disc, to upload download desired data.
Further, adopt network hard disk system as above, the Realization of Storing of network hard disk system is provided, comprise the steps:
Step 1: the file under user customer designated disk path operates, and action type comprises: to file edit, deletion, rename, creation operation; Network hard disk system has the function of file monitor, mainly uses file monitor object to realize the monitoring of the operations such as or deletion newly-increased to file or folder under specified path, rename, editor.When file or folder has occurred after operation, by information recordings such as action types, in local data base, in addition, user can arrange file filter type, when monitoring, only corresponding file type is carried out to monitoring record.
Step 2: judge whether operated file is shared file, and file type can be divided into shared file and owner file;
Step 3: judging whether to have for shared file can write permission,
Can write permission if this shared file has, enter step a: amended shared file is synchronized to service end; When existing conflict, the file obtaining from server and local network dish catalogue enable the processing that conflicts of conflict processing module.Concrete processing mode, carries out according to conflict processing policy.Client produces conflict and mainly contains following several situation: as: user logs at A computer, after editing files, to B computer, logs in, and now A computer editing's file synchronization does not complete, and user will cause that at B computer downloading data data are inconsistent.
Can read right if this shared file has, enter step b: do not need amended shared file to be synchronized to service end;
Step 4: the file record after operating is entered to file difference list; File monitor file that object is monitored is divided into two kinds: user self file: once file monitor object monitors file, have any operation, immediately operation note is entered in difference list; Difference list comprises user's action type, operating time, the information such as file ID; Other user's shared files: monitored object is file reading Share Permissions first, if access limit enters operation note in difference temporary table, otherwise prompting user can not editing files; Regularly the result in file monitor is carried out to statistical analysis simultaneously, according to filename, file path, user's login ID, file operation time filter out the last operation variance analysis result are submitted to service end from file monitor list, and service end is according to present a paper service end or from service end deleted file of file operation type.
Step 5: will deposit file in file difference list according to time ascending sort, and give ID of each file allocation;
Step 6: transmit to service end acquisition request fileinfo preparation according to the file ID in file difference list;
Step 7: carry out file locking to carrying out the file of transfer of data, in order to avoid cause file operation conflict; To carrying out, after the file of transfer of data locks, can not carry out any operation to the file of this locking
Step 8: carry out transfer of data in document flow mode; Transfer of data comprises that file is uploaded and file is downloaded.
Step 9: after transfer of data success, data message is deleted from file difference list.
When existing conflict, the file obtaining from server and local network dish catalogue enable the processing that conflicts of conflict processing module.Concrete processing mode, carries out according to conflict processing policy.Client produces conflict and mainly contains following several situation:
1, user logs at A computer, after editing files, to B computer, logs in, and now A computer editing's file synchronization does not complete, and user will cause that at B computer downloading data data are inconsistent.
Processing policy: before synchronously not completing, user can not download file, locking user down operation;
2, party A-subscriber checks and edits shared file F at A computer, and party B-subscriber checks and edit shared file F at B computer simultaneously, and now party A-subscriber's synchro edit file F is to service end, and service end file F and party B-subscriber viewing files on B computer is inconsistent;
Processing policy: after file F synchronously completes, give user B information, again whether prompting user download file F;
3, user downloads shared file F to local, but the local file that has had a F by name, filename conflict; Processing policy: prompting user file name conflict;
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (5)
1. a network hard disk system, comprise client and the service end being connected with client, it is characterized in that: described service end comprises file server, application server and the database server connecting successively, described file server is provided with memory module, this memory module is connected with data transmission port and mixed-media network modules mixed-media, and this memory module is connected with client by mixed-media network modules mixed-media.
2. a kind of network hard disk system according to claim 1, is characterized in that: described memory module comprises data cache module and data memory module, and described data cache module is DRAM, and described data memory module is EEPROM.
3. a kind of network hard disk system according to claim 1, is characterized in that: described client comprises PC and mobile terminal device.
4. a kind of network hard disk system according to claim 3, is characterized in that: described mixed-media network modules mixed-media comprises wireless control module, and this wireless receiving and dispatching control module is connected with mobile terminal device.
5. a kind of network hard disk system according to claim 1, is characterized in that: described data transmission port comprises USB interface, ide interface and SATA interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320470459.9U CN203399146U (en) | 2013-08-03 | 2013-08-03 | Network hard disk system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320470459.9U CN203399146U (en) | 2013-08-03 | 2013-08-03 | Network hard disk system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203399146U true CN203399146U (en) | 2014-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320470459.9U Expired - Fee Related CN203399146U (en) | 2013-08-03 | 2013-08-03 | Network hard disk system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203399146U (en) |
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2013
- 2013-08-03 CN CN201320470459.9U patent/CN203399146U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140115 Termination date: 20160803 |