CN201985895U - Lightweight directory access protocol (LDAP) cloud storage service system - Google Patents
Lightweight directory access protocol (LDAP) cloud storage service system Download PDFInfo
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- CN201985895U CN201985895U CN2010205194956U CN201020519495U CN201985895U CN 201985895 U CN201985895 U CN 201985895U CN 2010205194956 U CN2010205194956 U CN 2010205194956U CN 201020519495 U CN201020519495 U CN 201020519495U CN 201985895 U CN201985895 U CN 201985895U
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Abstract
The utility model discloses a lightweight directory access protocol (LDAP) cloud storage service system, which comprises an LDAP cloud storage service backbone node group, LDAP cloud storage service local nodes and LDAP cloud storage servers. The system has the beneficial effects that: LDAP cloud storage service is formed by a plurality of LDAP servers through the LDAP, so that storage capacity of the LDAP service is improved, and reliability and availability are improved; an idea of cloud computing is used, cloud storage internal processing is transparent to a user, and the user needs only to submit information to be stored to the cloud storage service, so that the information can be conveniently used; and the LDAP nodes are synchronous with a backbone node from time to time, all data required by the user can be acquired locally without network transmission, so that operating efficiency is increased. An LDAP cloud service mode has the advantages that: a large amount of conventional LDAP concentrated access is dispersed to local application places; the problem of performance bottleneck brought by LDAP concurrent access is substantially solved; and meanwhile, requirements on performance of the LDAP server and network bandwidth are reduced.
Description
Technical field
The utility model relates to the cloud field of storage, is specifically related to a kind of LDAP cloud stores service and realizes system.
Background technology
LDAP (Lightweight Directory Acess Protocol, LDAP) is a kind of internet agreement cross-platform and standard (RFC 2251), is the realization of directory service on TCP/IP.Ldap protocol is cross-platform and agreement standard, so application program just need not have been worried about for which type of server ldap directory is placed on.In fact, LDAP has obtained the extensive approval of industry, because it is the standard of Internet.Business men all is very willing to add the support to LDAP in product, because they are with considering what kind of the other end (client or service end) is.Ldap server can be any one development sources code or commercial ldap directory server (perhaps also may be the relevant database with LDAP interface), carries out alternately because can connect software kit and querying command and ldap server with same agreement, client.Different with LDAP is if the software business men is want integrated support to DBMS in software product, all will customize separately each database server so usually.Do not resemble the relevant database of a lot of commercializations, but you needn't connect perhaps the agreement most ldap server of paying for each client of LDAP and install very simply, also safeguard easily and optimize.
Cloud is a kind of based on network distributed computing technology, can and use resource to encapsulate with concrete ins and outs by cloud, calls with user friendly for the user provides various interface then.Cloud can be divided into four levels from application point of view: user, cloud computing, cloud storage and various resource.The cloud storage is main to invent a storage system that high-performance is highly reliable by the distributed computing technology means with the memory device that distributes on the physical layer, and unification offers all users.In this case, the user need not buy expensive database operating system and hardware resource, only needs the call method that storage provides according to cloud just can be convenient to use service.
What the realization of cloud storage was generally adopted is distributed data base technique, and the method for this tissue database has overcome the weakness of data base organization of physical centre.Reduce data and transmitted cost, improved the reliability of system, be convenient to the expansion of system simultaneously.But general distributed data base also has significant disadvantages, and for example: in order to allocate the activity on several position, the performance of transaction management is higher than cost when central database, and even offsets many other advantages.
The utility model content
The present invention is based on LDAP and realize the cloud stores service, made full use of LDAP automatically synchronously, high-speed data reads and aspect such as cross-platform characteristic advantage, effectively overcome the shortcoming of general distributed data base.
The purpose of this utility model is achieved through the following technical solutions.
A kind of LDAP cloud storage service system comprises:
The backbone node group of LDAP cloud stores service, backbone node group are the storage centers of LDAP cloud stores service, realize interconnection based on ldap protocol between each node, realize that automatically data high-speed is synchronous;
LDAP cloud stores service local node, local node are the access nodes of user capture LDAP cloud stores service.Whether local node can insert and use service from present node according to management strategy decision user; For the user who allows to insert, local node storaging user data and the data based on ldap protocol that are implemented under the management strategy control are synchronous automatically;
LDAP cloud storage server, the management of LDAP cloud stores service can be served on the backbone node at ldap directory and be carried out, also can on local LDAP node, carry out, the management of LDAP cloud stores service comprises two aspects: the one, and user management determines promptly which node which user can insert LDAP cloud stores service system from; The 2nd, data management determines that promptly which user's data need realize synchronously on which node.Of particular note, data conversion is to carry out automatically according to ldap protocol fully with the process of duplicating between LDAP cloud stores service node, does not need special control.
The beneficial effects of the utility model are:
1), use ldap protocol that a plurality of ldap servers are formed LDAP cloud stores service, improved the storage capacity of LDAP service, and improved reliabilty and availability;
2), use the theory of cloud computing, cloud storage inter-process is to user transparent, the user only need give the cloud stores service with required canned data and get final product, and is user-friendly to;
3), local LDAP node carries out synchronously with backbone node constantly, all required data of user can both obtain from this locality, do not need Network Transmission, improve operating efficiency.
4), the benefit of " LDAP cloud service " pattern is traditional a large amount of LDAP central access to be distributed to use locally, fundamentally overcome the performance bottleneck problem that the concurrent visit of LDAP brings, and reduced the demand to the ldap server performance and the network bandwidth simultaneously.
The utility model is all right simultaneously:
1), a plurality of ldap servers are connected to form LDAP cloud stores service, improves the storage capacity of LDAP service, and improved the reliabilty and availability of whole system;
2), this locality storage and remote storage are combined, the data of all inquiries of user are all carried out in this locality, have reduced the pressure on the network.
Description of drawings
With embodiment the utility model is described in further detail with reference to the accompanying drawings below.
Fig. 1 is a user management schematic flow sheet in the LDAP cloud storage service system.
Fig. 2 is a data stewardship program schematic diagram in the LDAP cloud storage service system.
Fig. 3 is a LDAP cloud storage service system structure chart.
Fig. 4 is a flow chart of setting up the backbone node group of LDAP cloud stores service.
Fig. 5 is a flow chart of setting up LDAP cloud stores service local node.
Fig. 6 uses LDAP cloud stores service flow chart.
Among the figure: 1, the backbone node group of LDAP cloud stores service; 2, LDAP cloud stores service local node; 3, LDAP cloud storage server.
Embodiment
As shown in Figure 3, a kind of LDAP cloud storage service system comprises:
The backbone node group of LDAP cloud stores service, backbone node group are the storage centers of LDAP cloud stores service, realize interconnection based on ldap protocol between each node, realize that automatically data high-speed is synchronous;
LDAP cloud stores service local node, local node are the access nodes of user capture LDAP cloud stores service.Whether local node can insert and use service from present node according to management strategy decision user; For the user who allows to insert, local node storaging user data and the data based on ldap protocol that are implemented under the management strategy control are synchronous automatically;
LDAP cloud storage server, the management of LDAP cloud stores service can be served on the backbone node at ldap directory and be carried out, also can on local LDAP node, carry out, the management of LDAP cloud stores service comprises two aspects: the one, and user management, determine promptly which node which user can insert LDAP cloud stores service system from, and its flow process as shown in Figure 1; The 2nd, data management determines that promptly which user's data need realize on which node that its flow process as shown in Figure 2 synchronously.Of particular note, data conversion is to carry out automatically according to ldap protocol fully with the process of duplicating between LDAP cloud stores service node, does not need special control.
The beneficial effects of the utility model are:
1), use ldap protocol that a plurality of ldap servers are formed LDAP cloud stores service, improved the storage capacity of LDAP service, and improved reliabilty and availability;
2), use the theory of cloud computing, cloud storage inter-process is to user transparent, the user only need give the cloud stores service with required canned data and get final product, and is user-friendly to;
3), local LDAP node carries out synchronously with backbone node constantly, all required data of user can both obtain from this locality, do not need Network Transmission, improve operating efficiency.
4), the benefit of " LDAP cloud service " pattern is traditional a large amount of LDAP central access to be distributed to use locally, fundamentally overcome the performance bottleneck problem that the concurrent visit of LDAP brings, and reduced the demand to the ldap server performance and the network bandwidth simultaneously.
The utility model is all right simultaneously:
1), a plurality of ldap servers are connected to form LDAP cloud stores service, improves the storage capacity of LDAP service, and improved the reliabilty and availability of whole system;
2), this locality storage and remote storage are combined, the data of all inquiries of user are all carried out in this locality, have reduced the pressure on the network.
Set up LDAP cloud stores service system " detailed process of three big steps:
1, sets up the backbone node group of LDAP cloud stores service
As shown in Figure 4,
Form LDAP cloud stores service start node by a ldap server when 1), initial;
2), second ldap server application add LDAP cloud stores service, sends application information;
3), LDAP cloud stores service is verified application information, and is used digital certificate to carry out two-way authentication;
4), the authentication pass through after, this server is connected into the cloud stores service;
5), other ldap servers use and insert LDAP cloud stores service successively with quadrat method, the backbone node group sets up and finishes.
2, set up LDAP cloud stores service local node detailed step:
As shown in Figure 5,
1), local node connects upward LDAP cloud stores service;
2), the user sends and connects application, application access LDAP cloud stores service;
3), local node inquiry local policy, verify whether this user can use LDAP cloud stores service;
4), after checking passes through, storing subscriber information allows the user to use;
5), user profile is synchronized among the LDAP cloud storage backbone node group.
Use LDAP cloud stores service two big step detailed process:
As shown in Figure 6, insert LDAP cloud stores service
1), the user proposes request for utilization, application use LDAP cloud stores service;
2), LDAP cloud stores service checking user profile;
3), the checking pass through after, service administrators is distributed login name/password or digital certificate to the user;
4), service administrators is generated strategy the operable access node collection of designated user;
5), the user concentrates from access node and selects a node;
6), the user uses login name/password or digital certificate to propose to insert application;
7), node verification user identity;
8), verify and pass through that the user can use LDAP cloud stores service.
Use LDAP cloud stores service
After the user inserts LDAP cloud stores service, send and use instruction, read or write data.
Claims (1)
1. a LDAP cloud storage service system is characterized in that, comprising:
The backbone node group of LDAP cloud stores service, backbone node group are the storage centers of LDAP cloud stores service, realize interconnection based on ldap protocol between each node, realize that automatically data high-speed is synchronous;
LDAP cloud stores service local node, local node are the access nodes of user capture LDAP cloud stores service, and whether local node can insert and use service from present node according to management strategy decision user; For the user who allows to insert, local node storaging user data and the data based on ldap protocol that are implemented under the management strategy control are synchronous automatically;
LDAP cloud storage server, the management of LDAP cloud stores service can be served on the backbone node at ldap directory and be carried out, also can on local LDAP node, carry out, the management of LDAP cloud stores service comprises two aspects: the one, and user management determines promptly which node which user can insert LDAP cloud stores service system from; The 2nd, data management determines that promptly which user's data need realize synchronously on which node.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010205194956U CN201985895U (en) | 2010-09-07 | 2010-09-07 | Lightweight directory access protocol (LDAP) cloud storage service system |
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| CN2010205194956U CN201985895U (en) | 2010-09-07 | 2010-09-07 | Lightweight directory access protocol (LDAP) cloud storage service system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102904963A (en) * | 2012-10-25 | 2013-01-30 | 上海电机学院 | Method and system for cloud service management based on cloud model |
| CN103491158A (en) * | 2013-09-18 | 2014-01-01 | 万达信息股份有限公司 | Nearby-computing cloud computing framework |
-
2010
- 2010-09-07 CN CN2010205194956U patent/CN201985895U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102904963A (en) * | 2012-10-25 | 2013-01-30 | 上海电机学院 | Method and system for cloud service management based on cloud model |
| CN103491158A (en) * | 2013-09-18 | 2014-01-01 | 万达信息股份有限公司 | Nearby-computing cloud computing framework |
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Address after: Lhasa City Industrial Park, doilungdegen District A District of Tibet Autonomous Region Health Road 851400 room No. 01 301-2 Patentee after: Tibet Guoluan Technology Co.,Ltd. Address before: 100081 Beijing, Zhongguancun, South Street, building No. 32, block B, floor 608, room six, room 2 Patentee before: BEIJING GUOLU'AN INFORMATION TECHNOLOGY Co.,Ltd. Address after: 100081 Beijing, Zhongguancun, South Street, building No. 32, block B, floor 608, room six, room 2 Patentee after: BEIJING GUOLU'AN INFORMATION TECHNOLOGY Co.,Ltd. Address before: 100089 Beijing Haidian District City Guangyuan Zizhuqiao two storey building Patentee before: BEIJING GUOLU'AN INFORMATION TECHNOLOGY Co.,Ltd. |
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Granted publication date: 20110921 |
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