CN102932468B - Share data access method - Google Patents
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- CN102932468B CN102932468B CN201210444962.7A CN201210444962A CN102932468B CN 102932468 B CN102932468 B CN 102932468B CN 201210444962 A CN201210444962 A CN 201210444962A CN 102932468 B CN102932468 B CN 102932468B
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Abstract
The invention discloses a kind of shared data access method, wherein, first client accesses the data in the first share directory and/or the second share directory by the first communication protocol, second client is by the data in second communication protocol access first share directory and/or the second share directory, wherein, the first communication protocol is different from second communication agreement.By shared data access method described in the invention, various communications protocols data access mode can be supported, efficiently solve the bottleneck problem that single communication protocol data access mode is brought, and achieve the management function to share directory and data-access communication agreement.
Description
Technical field
The present invention relates to network field substantially, more specifically, relates to a kind of shared data access method.
Background technology
File and data storage are informationalized primary demands, and the direct object that data store conveniently is accessed, eventually through utilizing file and the data creation of value.But thing followed problem is the mode of data access, only provide a kind of data access mode can not satisfy the demands, need to support various protocols data access mode.Simultaneously different Data Access Protocol is wanted can unify to manage, although otherwise various protocols can be used to carry out data access, the management of Data Access Protocol also can become complexity.
NFS:NFS is writing a Chinese character in simplified form of NetworkFileSystem, i.e. NFS.NFS allow a system on network with other system share directory and file, user can as access local system file by NFS, access other system file data.
FTP:FTP is writing a Chinese character in simplified form of FileTransferProtocol, i.e. file transfer protocol (FTP).When using FTP, the system on network can be divided into service end and client, and client is connected by the mode of TCP and service end, then just can carry out the transmission of file data according to the mode of negotiation and service end.
SAMBA:SAMBA is a suite of tools, and unix system realizes ServerMessageBlock agreement.ServerMessageBlock agreement is normally realized disk and sharing printer by Windows system.SAMBA file sharing facilities has just been there is like this between windows and unix.
NFS is a kind of mode of carrying out data access between unix system or class unix system, and it can not the system of crossing over carry out data access.
FTP is a kind of mode that wide area network carries out data access, but early stage FTP uses and expressly carries out transfer of data, very dangerous, the later stage achieves the ftp software of relatively safety and the feature richness such as VSFTPd for this defect of FTP, but safety is also relative, still open to attack.
SAMBA solves NFS can not the system of crossing over carry out the problem of data access, well solves the data access between different system in local area network (LAN).But its performance and safety are all not bery ripe in the wide area network.
Summary of the invention
In order to overcome above-mentioned defect, the present invention proposes and a kind of share data access method, solve how by the technical problem of various communications protocols access share directory.
According to an aspect of the present invention, provide a kind of shared data access method, it is characterized in that, first client accesses the data in the first share directory and/or the second share directory by the first communication protocol, second client is by the data in the first share directory described in second communication protocol access and/or described second share directory, wherein, described first communication protocol is different from described second communication agreement.
Preferably, described first share directory is created by following steps and forms: arrange the title of the first share directory, path and the owner, and is set to by described first share directory support described first communication protocol and described second communication agreement; And according to described title, described path and the described owner, the first share directory described in the information creating of described first share directory described first communication protocol of support and described second communication agreement.
Preferably, described first communication protocol is configured by following steps: described first share directory and described second share directory are all supported the information of described first communication protocol, described first communication protocol write total protocol profile for the peculiar configuration parameter of the first communication protocol first of described first share directory and described first communication protocol for the peculiar configuration parameter of the first communication protocol second of described second share directory for the first communication protocol common configuration parameter of all share directories, described first communication protocol; The first communication protocol configuration file is generated by the first communication protocol common configuration parameter described in described total protocol profile, the peculiar configuration parameter of described first communication protocol first and the peculiar configuration parameter of described first communication protocol second; And described first communication protocol configuration file is placed into precalculated position, to make described first communication protocol configuration file, described first share directory and described second share directory are come into force.
Preferably, described second communication agreement is configured by following steps: described first share directory and described second share directory are all supported the information of described second communication agreement, described second communication agreement for the second communication agreement common configuration parameter of all share directories, described second communication agreement for the peculiar configuration parameter of second communication agreement first of described first share directory and the described second communication agreement described total protocol profile of second communication agreement second peculiar configuration parameter write for described second share directory; Second communication protocol profile is generated by the peculiar configuration parameter of second communication agreement common configuration parameter described in described total protocol profile, the peculiar configuration parameter of described second communication agreement first and described second communication agreement second; And the information of described second communication agreement is all supported according to described first share directory and described second share directory, described second communication protocol profile is placed into described precalculated position, to make described second communication protocol profile, described first share directory and described second share directory is come into force.
Preferably, described method also comprises: be set to also support third communication agreement by described first share directory; Described first share directory is supported the information of described third communication agreement, described third communication agreement write described total protocol profile for the third communication agreement common configuration parameter of all share directories, described third communication agreement for the peculiar configuration parameter of third communication agreement first of the first share directory; Third communication protocol profile is generated by third communication agreement common configuration parameter described in described total protocol profile and the peculiar configuration parameter of described third communication agreement first; And the information of described third communication agreement is also supported according to described first share directory, described third communication protocol profile is placed into described precalculated position, to make described third communication protocol profile, described first share directory is come into force.
Preferably, described method also comprises: be set to no longer support described first communication protocol by described first share directory: and described first share directory deleted in described total protocol profile supports information and the peculiar configuration parameter of described first communication protocol first of described first communication protocol; And generate the first new communication protocol configuration file by the described total protocol profile after deleting.
Preferably, at least one share directory in multiple share directory is deleted by following steps: select at least one share directory; And judge whether have data at least one share directory described, if there is no data at least one share directory described, then delete the peculiar configuration parameter of at least one share directory described at least one share directory described and described total protocol profile; And generate described new communication protocol configuration file according to the described total protocol profile after deleting.
Preferably, to be stopped using at least one share directory in described multiple share directory by following steps: select at least one share directory; And at least one share directory described is stopped using, make the data at least one share directory described forbid client-access.
Preferably, by following steps, at least one share directory of having stopped using in multiple share directory is activated: select the share directory that at least one has been stopped using; And at least one share directory of having stopped using described is activated, make the data at least one share directory of having stopped using described allow client-access.
Preferably, described communication protocol comprises: CIFS communication protocol, NFS communication protocol and FTP communication protocol.
By shared data access method described in the invention, various communications protocols data access mode can be supported, efficiently solve the bottleneck problem that single communication protocol data access mode is brought, and achieve the management function to share directory and data-access communication agreement.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for specification, together with embodiments of the present invention for explaining the present invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the system schematic realizing shared data access method of the present invention;
Fig. 2 is the schematic diagram of the example realizing shared data access method of the present invention.
Embodiment
Under by reference to the accompanying drawings the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
Fig. 1 is the system schematic realizing shared data access method of the present invention.Realize sharing data access method by following steps:
First client 100 accesses the data in the first share directory 108 and/or the second share directory 110 by the first communication protocol 104, and the second client 102 accesses the data in described first share directory 108 and/or described second share directory 110 by second communication agreement 106.Wherein, described first communication protocol 108 is different from described second communication agreement 110.
Specifically, the first share directory 108 and the second share directory 110 can be the files in storage system.Above method can comprise four embodiments, and namely the first client 100 accesses the first share directory 108 by the first communication protocol 104, second client 102 jointly by second communication agreement 106; First client 100 accesses the second share directory 110 by the first communication protocol 104, second client 102 jointly by second communication agreement 106; First client 100 is accessed the first share directory 108, second client 102 by the first communication protocol 104 and is accessed the second share directory 110 by second communication agreement 106; First client 100 is accessed the second share directory 110, second client 102 by the first communication protocol 104 and is accessed the first share directory 108 by second communication agreement 106.
Although merely illustrate two clients, two kinds of communication protocols and two share directories in the present embodiment, being not limited to this, can be the client of any amount, the share directory visiting any amount respectively by the communication protocol of any amount.
Wherein, the first communication protocol 106 and second communication agreement 108 include but not limited to CIFS communication protocol, NFS communication protocol and FTP communication protocol.
By shared data access method described in the invention, various communications protocols data access mode can be supported, efficiently solve the bottleneck problem that single communication protocol data access mode is brought, and achieve the management function to share directory and data-access communication agreement.
In a preferred embodiment, shared data access method also comprises the step creating share directory.This step comprises:
The title of the share directory (such as, the first share directory) wanting establishment, path and the owner (Owner) are set, and the first share directory is set to support first communication protocol and second communication agreement; And according to title, path and the owner, the first share directory supports information creating first share directory of the first communication protocol and second communication agreement.Wherein, can also determining step be added, only have when set title, path and the owner are legal, just carry out follow-up foundation step.The user of this share directory is had in the server at the share directory place created that the owner involved in the present embodiment refers to.
Although what describe in the present embodiment is establishment first share directory, this is example, in fact can create any share directory wanting to create.
By this preferred embodiment, one or more share directory can be created, facilitate storage and the access of data.
In a further advantageous embodiment, shared data access method also comprises the step of configuration protocol.Configuration protocol refers to and is set to support some or multiple communication protocol by some or multiple share directory.As mentioned above, the first share directory 108 and the second share directory 110 can be visited by the first communication protocol 104 and second communication agreement 106, therefore, the first share directory 108 and the second share directory 110 all will be set to support the first communication protocol 104 and second communication agreement 106.
The step configuring the first communication protocol is as follows: the first share directory and the second share directory are all supported the information of the first communication protocol, the first communication protocol write total protocol profile for the peculiar configuration parameter of the first communication protocol first of the first share directory and the first communication protocol for the peculiar configuration parameter of the first communication protocol second of the second share directory for the first communication protocol common configuration parameter of all share directories, the first communication protocol; The first communication protocol configuration file is generated by the first communication protocol common configuration parameter, the peculiar configuration parameter of the first communication protocol first and the peculiar configuration parameter of the first communication protocol second in total protocol profile; And the information of the first communication protocol is all supported according to the first share directory and the second share directory, the first communication protocol configuration file is placed into precalculated position, to make the first communication protocol configuration file, the first share directory and the second share directory is come into force.
The step of configuration second communication agreement is as follows: the first share directory and the second share directory are all supported the information of second communication agreement, second communication agreement write total protocol profile for the peculiar configuration parameter of second communication agreement first of the first share directory and second communication agreement for the peculiar configuration parameter of second communication agreement second of the second share directory for the second communication agreement common configuration parameter of all share directories, second communication agreement; Second communication protocol profile is generated by the peculiar configuration parameter of second communication agreement common configuration parameter, the peculiar configuration parameter of second communication agreement first and second communication agreement second in total protocol profile; And the information of second communication agreement is all supported according to the first share directory and the second share directory, second communication protocol profile is placed into precalculated position, to make second communication protocol profile, the first share directory and the second share directory is come into force.
Wherein, the shared data access method disclosed in the present embodiment carries out unified management by above-mentioned total protocol profile to multiple communication protocol.And the configuration of communication protocol comprises two class parameters, a class parameter be certain communication protocol for the share directory of all this communication protocol of support parameter, another kind of be this communication protocol only for certain share directory parameter.Now by the above-mentioned total protocol profile of this two classes parameter read-in, then by the configuration file of each communication protocol of this two classes parameter read-in.By making this configuration file come into force to some or multiple share directory, thus the communication protocol making this one or more share directory all support corresponding to this configuration file.
By this preferred embodiment, the unified management for multiple communication protocol can be realized.
After being configured with communication protocol, can also, for supporting that the share directory of the communication protocol configured is modified, include but not limited to increase and delete.
Wherein, the step increasing the communication protocol that share directory is supported comprises: be set to also support third communication agreement by the first share directory; First share directory is supported the information of third communication agreement, third communication agreement write total protocol profile for the third communication agreement common configuration parameter of all share directories, third communication agreement for the peculiar configuration parameter of third communication agreement first of the first share directory; Third communication protocol profile is generated by third communication agreement common configuration parameter in total protocol profile and the peculiar configuration parameter of third communication agreement first; And the information of third communication agreement is also supported according to the first share directory, third communication protocol profile is placed into precalculated position, to make third communication protocol profile, the first share directory is come into force.
The step of deleting the communication protocol that share directory is supported comprises: be set to no longer support the first communication protocol by the first share directory: and the peculiar configuration parameter of the first communication protocol first deleted in the first communication protocol configuration file.
By this preferred embodiment, can revise flexibly for the configuration of communication protocol.
In another preferred embodiment, shared data access method also comprises the step of deleting share directory, comprising: select at least one share directory; And judge whether have data at least one share directory, if there is no data at least one share directory, then delete the peculiar configuration parameter of at least one share directory in the communication protocol configuration file of at least one share directory and correspondence thereof.
In another preferred embodiment, shared data access method also comprises the step of inactive share directory, comprising: select at least one share directory; And at least one share directory is stopped using, make the data at least one share directory forbid client-access.Share directory after stopping using is not deleted, and just forbids client-access.
In another preferred embodiment, shared data access method also comprises the step activating share directory, comprising: select the share directory that at least one has been stopped using; And the share directory of at least one to have been stopped using activates, the data in the share directory that at least one has been stopped using allow client-access.
Below by Multi-instance, the present invention will be described.Wherein, Fig. 2 is the schematic diagram of the example realizing shared data access method of the present invention.In fig. 2, memory device is addressable physical storage device, as server hard disc, NFS etc.Share directory can be created on a storage device, the storage and inquire of data can be carried out by Data Access Protocol.Service Management carries out unified management to the service of various agreement, as access rights, parameter configuration, service start and stop etc., after service stopping, stopping is accessed all share directories by this communication protocol.User, by terminal equipment, uses corresponding data access protocal client to carry out data access.
Data Access Protocol can provide service according to respective configuration file, in the catalogue sharing method of various protocols data access, should ensure that Data Access Protocol is according to respective configuration file normal service, takes into account the unified management of Data Access Protocol again.All Data Access Protocol configurations are stored in identical file, and this file is the configuration file of whole catalogue sharing method, and the main contents of this file comprise: the configuration of the Data Access Protocol that the attribute of share directory and this share directory provide.When completing the configuration of share directory or complete to share directory configuration amendment, generate the configuration file that share directory needs the Data Access Protocol provided, and under the Data Access Protocol configuration file of generation is moved to respective path.By the legitimacy of script validates configuration file, if configuration file is legal restart corresponding data access protocal software, illegally will produce rolling back action, recover original configuration file, and point out.
Share directory is defined as shared point, the management of share directory is exactly the management sharing point, share directory management with BS form provide the additions and deletions of share directory are changed look into, activate, disabling operation.
Add share directory and the function creating share directory is provided, share directory setup of attribute and Data Access Protocol parameter configuration function are provided simultaneously.Share directory attribute comprises the Data Access Protocol that share directory title, path, the share directory owner and selection will be opened for share directory.Data Access Protocol parameter needs to carry out difference according to agreement difference and arranges.
Amendment share directory provides the function of amendment share directory and share directory Data Access Protocol.Amendment share directory can revise the descriptor of share directory, and can add or delete Data Access Protocol.During amendment share directory Data Access Protocol, its parameter can be set to newly-increased Data Access Protocol, its parameter can be revised to legacy data access protocal.
Delete share directory and can delete the share directory do not re-used, all shared data of deleting after share directory in share directory will be deleted, certainly according to circumstances can arrange deletion strategy, as: only have the share directory that there are not data just can be deleted; Deletion share directory deletes the data etc. in share directory simultaneously.After share directory is deleted, the data in corresponding share directory and share directory cannot be recovered, and all configuration datas of share directory also will be deleted.
Inactive share directory can stop all protocol service of share directory being carried out to data access, but the shared data in share directory still exist, and does not just carry out data access by original Data Access Protocol.
For the share directory of dead status, the function of share directory data access is realized recovering by activating share directory, original share directory configuration information will come into force again, can be conducted interviews by the Data Access Protocol of original configuration to the data in share directory.
Activate share directory just the Data Access Protocol being in dead status to be activated, share directory and Data Access Protocol are not carried out other and change.
By the access method of shared data described in the invention, various protocols data access mode can be supported, efficiently solve the bottleneck problem that single-protocol data access mode is brought, and achieve the management function to share directory and Data Access Protocol.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a shared data access method, it is characterized in that, first client accesses the data in the first share directory and/or the second share directory by the first communication protocol, second client is by the data in the first share directory described in second communication protocol access and/or described second share directory, wherein, described first communication protocol is different from described second communication agreement
Wherein, described first communication protocol is configured by following steps:
Described first share directory and described second share directory are all supported the information of described first communication protocol, described first communication protocol write total protocol profile for the peculiar configuration parameter of the first communication protocol first of described first share directory and described first communication protocol for the peculiar configuration parameter of the first communication protocol second of described second share directory for the first communication protocol common configuration parameter of all share directories, described first communication protocol;
The first communication protocol configuration file is generated by the first communication protocol common configuration parameter described in described total protocol profile, the peculiar configuration parameter of described first communication protocol first and the peculiar configuration parameter of described first communication protocol second; And
Described first communication protocol configuration file is placed into precalculated position, to make described first communication protocol configuration file, described first share directory and described second share directory is come into force;
Described shared data access method also comprises:
Described second communication agreement is configured by following steps:
Described first share directory and described second share directory are all supported the information of described second communication agreement, described second communication agreement for the second communication agreement common configuration parameter of all share directories, described second communication agreement for the peculiar configuration parameter of second communication agreement first of described first share directory and the described second communication agreement described total protocol profile of second communication agreement second peculiar configuration parameter write for described second share directory;
Second communication protocol profile is generated by the peculiar configuration parameter of second communication agreement common configuration parameter described in described total protocol profile, the peculiar configuration parameter of described second communication agreement first and described second communication agreement second; And
The information of described second communication agreement is all supported according to described first share directory and described second share directory, described second communication protocol profile is placed into described precalculated position, to make described second communication protocol profile, described first share directory and described second share directory is come into force.
2. shared data access method according to claim 1, is characterized in that, described first share directory is created by following steps and forms:
The title of the first share directory, path and the owner are set, and described first share directory are set to support described first communication protocol and described second communication agreement; And
According to described title, described path and the described owner, the first share directory described in the information creating of described first share directory described first communication protocol of support and described second communication agreement.
3. shared data access method according to claim 1, is characterized in that, described method also comprises:
Described first share directory is set to also support third communication agreement;
Described first share directory is supported the information of described third communication agreement, described third communication agreement write described total protocol profile for the third communication agreement common configuration parameter of all share directories, described third communication agreement for the peculiar configuration parameter of third communication agreement first of the first share directory;
Third communication protocol profile is generated by third communication agreement common configuration parameter described in described total protocol profile and the peculiar configuration parameter of described third communication agreement first; And
Also support the information of described third communication agreement according to described first share directory, described third communication protocol profile is placed into described precalculated position, to make described third communication protocol profile, described first share directory is come into force.
4. shared data access method according to claim 1, is characterized in that, described method also comprises:
Described first share directory is set to no longer support described first communication protocol: and
Described first share directory deleted in described total protocol profile supports information and the peculiar configuration parameter of described first communication protocol first of described first communication protocol; And
The first new communication protocol configuration file is generated by the described total protocol profile after deleting.
5. shared data access method according to claim 1, is characterized in that, is deleted at least one share directory in multiple share directory by following steps:
Select at least one share directory; And
Judge whether have data at least one share directory described, if there is no data at least one share directory described, then delete the peculiar configuration parameter of at least one share directory described at least one share directory described and described total protocol profile; And
New communication protocol configuration file is generated according to the described total protocol profile after deleting.
6. shared data access method according to claim 1, is characterized in that, at least one share directory of being stopped using by following steps in multiple share directory:
Select at least one share directory; And
At least one share directory described is stopped using, makes the data at least one share directory described forbid client-access.
7. shared data access method according to claim 1, is characterized in that, is activated by least one share directory of having stopped using in multiple share directory by following steps:
Select the share directory that at least one has been stopped using; And
At least one share directory of having stopped using described is activated, makes the data at least one share directory of having stopped using described allow client-access.
8. the shared data access method according to any one of claim 1-7, is characterized in that, described communication protocol comprises: CIFS communication protocol, NFS communication protocol and FTP communication protocol.
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| CN103227832B (en) * | 2013-04-28 | 2016-08-10 | 华为终端有限公司 | Share method for processing resource and device |
| CN105721464A (en) * | 2016-01-29 | 2016-06-29 | 四川秘无痕信息安全技术有限责任公司 | Cross-platform data instant transmission method based on file sharing protocol |
| CN108132815A (en) * | 2017-12-25 | 2018-06-08 | 郑州云海信息技术有限公司 | A kind of method, apparatus and storage medium of configuration file dynamic load |
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| CN1299477A (en) * | 1998-03-03 | 2001-06-13 | 网络装置公司 | File access control in a multi-protocol file server |
| CN1870642A (en) * | 2005-05-25 | 2006-11-29 | 微软公司 | Data communication protocol |
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| US8065411B2 (en) * | 2006-05-31 | 2011-11-22 | Sap Ag | System monitor for networks of nodes |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1299477A (en) * | 1998-03-03 | 2001-06-13 | 网络装置公司 | File access control in a multi-protocol file server |
| CN1870642A (en) * | 2005-05-25 | 2006-11-29 | 微软公司 | Data communication protocol |
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