CN109829284A - A method of integrating Linux and Windows operating system unifying user authentication - Google Patents
A method of integrating Linux and Windows operating system unifying user authentication Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 35
- 241001362551 Samba Species 0.000 claims abstract description 15
- 230000005012 migration Effects 0.000 claims description 4
- 238000013508 migration Methods 0.000 claims description 4
- 230000004048 modification Effects 0.000 claims description 4
- 238000012986 modification Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 2
- 238000012800 visualization Methods 0.000 description 10
- 238000004364 calculation method Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 3
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Abstract
The invention discloses a kind of methods for integrating Linux Yu Windows operating system unifying user authentication, comprising: (SuSE) Linux OS is added to the domain AD of Windows operating system based on the SSSD function in (SuSE) Linux OS；The User ID information unification at Windows operating system end is used the identification method of (SuSE) Linux OS end subscriber ID；Family's catalogue of user in shared storage is shared into Windows operating system end and (SuSE) Linux OS end simultaneously.Front and back processing on Windows graphics workstation is directly configured in Samba storage by the present invention, and is directly logged in Linux cluster by same account and calculated, and is eliminated data transmission and is repeatedly inputted the process of different accounts and password.
Description
Technical field
The present invention relates to field of computer technology, it particularly relates to which a kind of integrate Linux and Windows operating system
The method of unifying user authentication.
Background technique
Multiple computers or server need a platform to all users and its related letter when carrying out user management
Breath carries out unified certification with management so that it is convenient to the United Dispatching and arrangement of enterprise or public institution.
If the operating system of the computer equipments such as server is entirely Windows, the AD of Windows can be used
The domain (Active Directory) carries out unified certification and management.If operating system is entirely Linux's, can use
The NIS (Network Information Service) of Linux carries out the certification and unified management of user.
But if being in huge cluster, operating system may existing Windows, and have Linux, this isomery behaviour
The user's unified management for making system is just relatively difficult to realize.
The method having at present be can client by the NIS user authentication method of Linux as Windows, carry
Onto the domain AD of Windows, the unified certification of user under the heterogeneous platform for carrying out Linux and Windows by the end Windows is realized
Management.But this mode gradually is started to abandon by Microsoft now, because of the operation of 2012 version of Windows Server
System has begun the mark that " having abandoned " is increased for NIS plug-in unit.Meanwhile NIS client quilt of the Linux as Windows
It is mounted in the domain AD of Windows, exerts a certain influence to the load in the domain AD.Client is the operating system of Windows
Load to the domain AD is very low, even if in quantity up to thousand even in the server-side using virtual machine as AD be all not in
Bottleneck in load, but when using NIS to be added into the domain AD as client on (SuSE) Linux OS, the performance monitoring of Windows
Display NIS is one process operation, even if so on the up to enterprise-level server of 28 cores, if the client of Linux
More than 30, then user's access at the end Linux has just had already appeared Caton phenomenon, accessed on (SuSE) Linux OS in user
It exerts a certain influence.
The operating system of 7 or more Redhat increases the category of SSSD (Security System Services Daemon)
Property, so that the function is achieved, but the function is also only simply to realize on the normal client end in two kinds of operating systems,
At present High-Performance Computing Cluster with visually combined it is upper temporarily have no case, while to Redhat 7 or the behaviour below of CentOS 7
Make the High-Performance Computing Cluster in system to be combined with visualization and carry out Windows to the access of Linux cluster with the mode that Samba shares
Scheme temporarily not yet.
Samba storage may be implemented the data sharing on Linux cluster and give the end Windows, but shared mode is because of difference
Environment, different requirements need different configuration modes.As the lesser unit of some scales personal secret no for data
The requirement of storage, can to storage carry out publicity share, i.e., anyone the data in shared storage can be increased,
The operation delete, change, looked into.But cannot be such for High Performance Computing Cluster, it needs to share out Linux on Windows
The shared storage of the Samba come carries out the setting of user right, and the user information on Windows is to be placed to the control of the domain AD above,
And the Samba storage at the end Linux needs to access the user information in the control of the domain AD, then shares to family's mesh of their individuals of all users
Record, ordinary user only may have access to the family's catalogue of oneself.The end such words Linux must obtain the information in the control of the domain AD, realize and use
The unified certification at family, and SSSD is not supported comprehensively also in the operating system of 6.x or Redhat such as CentOS 6.x etc..Accessing AD can
To modify corresponding configuration file, but the mode of user bound may need to consider ldap (light weight
Directory access protocol) or Winbind (client that winbind validator is the service processes of Samba) etc.
Mode.
The characteristics of important thing there are one in addition, many High Performance Computing Cluster is first to set up high-performance calculation
(SuSE) Linux OS cluster, be then incorporated into new visualization Windows cluster, this just gives original High Performance Computing Cluster to use
Family is added the domain AD and brings certain challenge.The mode of original Linux cluster user certification may be local or NIS mode
, how to be added the domain AD and keep original Linux cluster login and access simultaneously data be also unlikely to lose, the power of data
Limit can also be unified, this is the significant challenge that High-Performance Computing Cluster integrates visualization system, also rarely have appearance in scheme at present.
It can be by the also less appearance on the market at present of the scheme of above-mentioned three kinds of function unified integrations together, and like this
Special case is that many high-performance calculation users urgently want to realize when in fact more, especially in CentOS7 or
Realization on the (SuSE) Linux OS of Redhat7 or less version.
The application of a large amount of high-performance calculation is broadly divided into: pre-treatment calculates, post-processing.The process of forward and backward processing is to figure
The requirement that shape is shown is relatively high, and cannot execute parallel mostly, so being the figure in Windows under optimal state
It is handled on work station.For the process of calculating due to that can be executed in parallel, being placed on above the cluster of high-performance calculation is most
Good selection.And High Performance Computing Cluster generallys use (SuSE) Linux OS.This has resulted in carrying out performance application times
The realization needs of business successively execute in Windows operating system -> (SuSE) Linux OS -> Windows operating system.But
If two kinds of heterogeneous operating system need different user authentication and data can be to use by third party software transmission every time
Personnel bring certain trouble, delay a large amount of time.
Existing most scheme of embarking on journey all be centrally placed in a manner of visual Windows graphics workstation and
Linux High-Performance Computing Cluster, and under two kinds of operating systems, user needs the operating system different with different identity logs every time,
The transmitting for carrying out data is also devoted a tremendous amount of time simultaneously.
It is various there are the reason of this problem.
Firstly, application software itself handled before and after capable of being carried out on (SuSE) Linux OS it is just fewer, it is most of to be all
High-performance calculation is carried out on linux.
Secondly, High Performance Computing Cluster is primarily used to carry out parallel computation, so the configuration of its video card is relatively low,
It is powerful not as good as graphics workstation.
Furthermore the mode that can get through two kinds of operating system platforms is also more complicated, most of manufacturer or single understanding
(SuSE) Linux OS, or only understand application software, and the non-open source operating system of Windows operating system, it can understand wherein
Mechanism and principle it is also remarkable.
In view of the above problems in the related art, currently no effective solution has been proposed.
Summary of the invention
For the problems in the relevant technologies, the present invention proposes a kind of to integrate Linux and Windows operating system unification user
The method of certification can be integrated between (SuSE) Linux OS and Windows operating system.
The technical scheme of the present invention is realized as follows:
According to an aspect of the invention, there is provided a kind of integrate Linux and Windows operating system unifying user authentication
Method, comprising:
(SuSE) Linux OS is added to the AD of Windows operating system based on the SSSD function in (SuSE) Linux OS
Domain；
The User ID information unification at Windows operating system end is used the identification side of (SuSE) Linux OS end subscriber ID
Formula；
Family's catalogue of user in shared storage is shared to the Windows operating system end and Linux behaviour simultaneously
Make system end.
In some embodiments, the User ID information unification at Windows operating system end is being used (SuSE) Linux OS
In the step of identification method of end subscriber ID, including record User ID and group ID and the domain AD modify UNIX attribute, with into
The migration of row user domain control, user family's directory access permission match.
In some embodiments, family's catalogue sharing of user is given by way of Winbind combination Samba described
The user at Windows operating system end, and the user right of each user at the Windows operating system end is privately owned.
In some embodiments, automatic carry script is set in the domain AD, so that the Windows operating system end
User directly accesses user's hard disk at the (SuSE) Linux OS end.
In some embodiments, (SuSE) Linux OS is added based on the SSSD function in (SuSE) Linux OS
In the step of domain AD of Windows operating system, comprising:
Select a Windows server or virtual machine as the service providing end in the domain AD；
The software package that the SSSD needs is installed by the source the yum mounting means of CentOS；
Close the firewall and the Linux at the Windows operating system end and the (SuSE) Linux OS end
The seLinux at operating system end；
The DNS for configuring the (SuSE) Linux OS end is directed toward, where the domain AD for adding the Windows operating system end
IP address；
The domain AD is added, inputs the password of the Administrator user of the AD；
Configure system authentication permission and creation user family's catalogue.
In some embodiments, the User ID information unification at Windows operating system end is used (SuSE) Linux OS end
In the step of identification method of User ID, comprising:
The domain AD is serviced at Windows operating system end first and increases UNIX component；
The id information for inquiring the user of original (SuSE) Linux OS obtains the ID and affiliated group ID of user；
Comment out the log-on message of the user at the (SuSE) Linux OS end；
Account of the same name is established in the domain AD, and configures corresponding UNIX attribute；
The domain for selecting user, and inserts the ID and affiliated group ID of the user, and modification user log in shell,
Family's catalogue；
It removes the caching in the database of the SSSD and restarts the SSSD service, to show the information of new user.
Based on above embodiments, the present invention handles the front and back on Windows graphics workstation directly in Samba storage
It is configured, and Linux cluster is directly logged in by same account and is calculated, it is different with multiple input to eliminate data transmission
The process of account and password.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is high performance computing system and remote visualization link topology；
Fig. 2 is the method according to an embodiment of the present invention for integrating Linux Yu Windows operating system unifying user authentication
Flow chart.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art's every other embodiment obtained belong to what the present invention protected
Range.
Referring to Fig. 1, the schematic diagram that high performance computing system connects topology with remote visualization is provided.Traditional high-performance
Cluster includes unified file impression (shared storage), calculate node, High speed network.Remove remote visualization in Fig. 1
The part of system is all the equipment for belonging to traditional high-performance calculation.High Performance Computing Cluster passes through kilomega network and InfiniBand net
Network (or Omni-Path network) is interconnected, and remote visualization network is interconnected by gigabit networking and 10,000,000,000 networks, and bridge
Connect High Performance Computing Cluster and remote visualization system is exactly administrative login node, it will by gigabit, Wan Zhao,
InfiniBand network (or Omni-Path network) is interconnected with two systems.The storage of high-performance calculation is mutual by high speed
Networking network (InfiniBand network or Omni-Path network) shares to each calculate node ((SuSE) Linux OS).Remotely may be used
Windows operating system will be installed depending on several servers inside change system, the administrative login node of cluster will be used as input and output
Node, the shared storage of carry is assigned in some public catalogue, and the public directory be the family containing ordinary user
The public directory is shared to each Windows operating system in such a way that Samba is shared by catalogue.
In an embodiment of the present invention, the software environment of system are as follows: that (SuSE) Linux OS is selected is CentOS 6.6
Operating system；The operating system at the end Windows is Windows Server 2012R2 version.
Referring to fig. 2, the present invention provides a kind of method for integrating Linux Yu Windows operating system unifying user authentication,
Including
S101: (SuSE) Linux OS is added by Windows operating system based on the SSSD function in (SuSE) Linux OS
The domain AD, give the administration authority of the user at the (SuSE) Linux OS end to Window operating system end completely；
S102: user's id information (SID) at Windows operating system end is used uniformly (SuSE) Linux OS end subscriber
The identification method (i.e. ID and affiliated group ID that UID and GID, UID and GID are respectively user) of ID；
S103: family's catalogue of user in shared storage is shared into the Windows operating system end and described simultaneously
(SuSE) Linux OS end.
Based on above embodiments, the present invention handles the front and back on Windows graphics workstation directly in Samba storage
It is configured, and Linux cluster is directly logged in by same account and is calculated, it is different with multiple input to eliminate data transmission
The process of account and password.
In some embodiments, user's id information at the Windows operating system end and Linux operation system
In the step of User ID information unification at end of uniting is the identifiable information in the (SuSE) Linux OS end, including record User ID
With group ID and UNIX attribute is modified in the domain AD, to carry out migration, the user family's directory access permission match of user domain control.
In some embodiments, user family's catalogue sharing is given by way of Winbind combination Samba described
The user at Windows operating system end, and the user right of each user at the Windows operating system end is privately owned.
In some embodiments, automatic carry script is set in the domain AD, so that the Windows operating system end
User directly accesses user's hard disk at the (SuSE) Linux OS end.
Specifically, Windows operation is added in (SuSE) Linux OS based on the SSSD function in (SuSE) Linux OS
In the step of domain AD of system, comprising the following steps:
The service providing end of a Windows server or virtual machine as the domain AD is selected, the domain name in the domain AD is such as given a name
For sugonhpc.com；
All kinds of software packages that SSSD needs are installed by the source the yum mounting means of CentOS；
Close the end Windows, the firewall at the end Linux and the seLinux at the end Linux；
The DNS for configuring the end Linux is directed toward, added under/etc/resolv.conf file Windows the domain AD control where
IP address；
The domain AD, domain name sugonhpc.com is added；
Input the password of the Administrator user in the domain AD；
Configure the creation of system authentication permission and user family's catalogue；
Restart two services and is set as booting self-starting；
Modify the configuration file of SSSD, opening/etc/sssd/sssd.conf file；
Then need to restart the related service of SSSD；
Based on above step, the process that the domain AD is added in the end Linux is realized, thus by the use at (SuSE) Linux OS end
The administration authority at family gives Window operating system end completely.
In the method that High Performance Computing Cluster is combined with visualization, often also relate on the other hand: original high property
The data migration problems of Linux cluster user can be calculated.User generally for high-performance calculation may be existing high-performance meter
Cluster is calculated, then in the Windows node for being added remote visualization.Therefore, how by the local users at original end Linux
Or NIS user is added also just as technological difficulties.Here the technical method used is as follows:
The domain AD is serviced at the end Windows and increases UNIX component；
Inquire the id information of original Linux user；
The information that local user or NIS user in (SuSE) Linux OS are obtained with the mode of user name ID, obtains user's
UID and GID (ID and affiliated group ID that UID and GID are respectively user)
Comment out the log-on message of Linux end subscriber；Can comment out if it is local user/etc/passwd inside
User information can cut off the winbind service of NIS if it is NIS user；
Account of the same name is established in the domain AD, and configures corresponding UNIX attribute, for example the account of the same name established is zj_8, it is as follows
Configure UNIX attribute；
The user established is found, UID, the GID for selecting the domain of user, and recording before inserting, and modification user step on
The shell of record, family's catalogue etc.；
It removes the caching in SSSD database and restarts SSSD service, can show the information of new user；
It realizes at this time and user's id information (SID) at Windows operating system end is used uniformly (SuSE) Linux OS end
The identification method of User ID.
Moreover, in order to enable user normally to access user family's catalogue at the end Linux at the end Windows, the present invention
Embodiment need to share user in user family's catalogue at the end Linux, and for each user permission carry out, altogether
Enjoy be by the way of Samba+Winbind mode.
Therefore, family's catalogue that Samba is shared out can be accessed in the client of other Windows.Furthermore, it is possible in AD
Automatic carry script is arranged in domain, logs in the drive that will occur Samba carry automatically every time in this way, so that Windows operation system
The user at system end directly accesses user's hard disk at the (SuSE) Linux OS end.
In conclusion the method provided by the present invention for integrating Linux and Windows operating system unifying user authentication to
The use of user brings more conveniences, avoids user and logs in the cluster of different frameworks repeatedly and upload downloading number repeatedly
According to.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of method for integrating Linux Yu Windows operating system unifying user authentication characterized by comprising
(SuSE) Linux OS is added to the domain AD of Windows operating system based on the SSSD function in (SuSE) Linux OS；
The User ID information unification at Windows operating system end is used the identification method of (SuSE) Linux OS end subscriber ID；
Family's catalogue of user in shared storage is shared to the Windows operating system end and Linux operation system simultaneously
System end.
2. the method according to claim 1, wherein uniting user's id information at Windows operating system end
In the step of identification method of one use (SuSE) Linux OS end subscriber ID, including record User ID and group ID and the AD
UNIX attribute is modified in domain, to carry out migration, the user family's directory access permission match of user domain control.
3. the method according to claim 1, wherein by the family of user by way of Winbind combination Samba
Catalogue sharing gives the user at the Windows operating system end, and the use of each user at the Windows operating system end
Family permission is privately owned.
4. the method according to claim 1, wherein automatic carry script is arranged in the domain AD, so that described
The user at Windows operating system end directly accesses user's hard disk at the (SuSE) Linux OS end.
5. the method according to claim 1, wherein will based on the SSSD function in (SuSE) Linux OS
(SuSE) Linux OS was added in the step of domain AD of Windows operating system, comprising:
Select a Windows server or virtual machine as the service providing end in the domain AD；
The software package that the SSSD needs is installed by the source the yum mounting means of CentOS；
Close firewall and the Linux operation at the Windows operating system end and the (SuSE) Linux OS end
The seLinux of system end；
The DNS for configuring the (SuSE) Linux OS end is directed toward, and adds the IP where the domain AD at the Windows operating system end
Address；
The domain AD is added, inputs the password of the Administrator user of the AD；
Configure system authentication permission and creation user family's catalogue.
6. the method according to claim 1, wherein the User ID information unification at Windows operating system end
Using (SuSE) Linux OS end subscriber ID identification method the step of in, comprising:
The domain AD is serviced at Windows operating system end first and increases UNIX component；
The id information for inquiring the user of original (SuSE) Linux OS obtains the ID and affiliated group ID of user；
Comment out the log-on message of the user at the (SuSE) Linux OS end；
Account of the same name is established in the domain AD, and configures corresponding UNIX attribute；
The domain of user is selected, and inserts the ID and affiliated group ID of the user, and shell, family's mesh that modification user logs in
Record；
It removes the caching in the database of the SSSD and restarts the SSSD service, to show the information of new user.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114928620A (en) * | 2022-05-31 | 2022-08-19 | 曙光信息产业股份有限公司 | User information synchronization method, device, equipment, storage medium and program product |
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