CN108874590A - A kind of system of cloud host automated back-up and recovery - Google Patents
A kind of system of cloud host automated back-up and recovery Download PDFInfo
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- CN108874590A CN108874590A CN201810624311.3A CN201810624311A CN108874590A CN 108874590 A CN108874590 A CN 108874590A CN 201810624311 A CN201810624311 A CN 201810624311A CN 108874590 A CN108874590 A CN 108874590A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1446—Point-in-time backing up or restoration of persistent data
- G06F11/1458—Management of the backup or restore process
- G06F11/1464—Management of the backup or restore process for networked environments
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Abstract
The invention discloses the systems of a kind of cloud host automated back-up and recovery, platform is managed including cloud backup client, cloud backup services end and cloud storage, the cloud backup client is realized with cloud backup services end and is bi-directionally connected, and cloud backup services end is bi-directionally connected with cloud storage management platform realization, the cloud backup client includes finger daemon, sends data process, client standby system and generate index file, is related to network data backup technical field.The system of the cloud host automated back-up and recovery, cost pressure of the medium-sized and small enterprises in backup services use can be mitigated, server-side fusion agent server and backup server function, break through conventional architectures limitation, backup architecture is simplified, and using cloud storage as storage rear end, avoids the problem that there are transmission bottleneck and Single Point of Faliures between storage system and computing system, standby system management service cost is reduced, is provided safeguard for reliability, the stability of data storage.
Description
Technical field
The present invention relates to network data backup technical field, specially a kind of system of cloud host automated back-up and recovery.
Background technique
Data are the most important properties of user, and website data is once lose, and loss can not be estimated, and user voluntarily carries out
Backup effort in website is time-consuming, in order to solve the problems, such as that conventional backup technology higher operating costs, ease for use and scalability are poor, draws
People's cloud computing technology, storage rear end use cloud storage, study novel backup services technology, propose cloud backup services architecture design
Scheme both can be solved effectively it is demonstrated experimentally that cloud backup services have the characteristics that low cost, enhanced scalability and high availability
The deficiency of conventional backup technology, and cost pressure of the medium-sized and small enterprises in backup services use can be mitigated.
Conventional backup software realizes that backup server provides web using the framework of proxy server and backup server
Equal administration interfaces are responsible for scheduling, backup tasks, creation backup strategy, client-side information management, metadata management, agency service
Device is then responsible for client data service backup into specific storage medium, as storage rear end for storing data, needs
The Backup Data of storage can be continuously increased, due to the surge of data volume, conventional storage technologies to the index efficiencies of data gradually under
Drop, facing big data but will seem awkward, this programme server-side fusion agent server and backup server function, break through
Conventional architectures limitation simplifies backup architecture, and using cloud storage as storage rear end, avoids existing between storage system and computing system
The problem of transmission bottleneck and Single Point of Faliure, reduces standby system management service cost, mentions for reliability, the stability of data storage
For ensureing.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, it the present invention provides the system of a kind of cloud host automated back-up and recovery, solves
There are transmission bottleneck and Single Point of Faliures between storage system and computing system, can not reduce standby system management service cost, cannot
The problem of being provided safeguard for reliability, the stability of data storage.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs：A kind of cloud host automated back-up with it is extensive
Multiple system, including cloud backup client, cloud backup services end and cloud storage manage platform, and the cloud backup client and cloud are standby
Part server-side realization is bi-directionally connected, and cloud backup services end is bi-directionally connected with cloud storage management platform realization, and the cloud backup is objective
Family end includes finger daemon, sends data process, client standby system and generate index file, the output of the finger daemon
The input terminal of the output end and client standby system holding and connect with the input terminal for sending data process, and send data process connects
It connects, the output end of the client standby system is connect with the input terminal for generating index file, and generates the input of index file
It holds and is connect with the output end for sending data process.
Preferably, cloud backup services end includes backup command sending module, the backup command sending module it is defeated
Outlet is estimated the input terminal made a plan with execution and is connect, and executes the input for estimating the output end and executive plan made a plan
End connection.
Preferably, the executive plan is bi-directionally connected with the realization of server-side backup module, and server-side backup module is defeated
Outlet respectively with log index list and be written locally the input terminal of process and connect.
Preferably, the input terminal for being written locally process and the output end of executive plan connect, and are written locally process
Output end and the output end of CACHE DIRECTORY connect, the input terminal of the output end of buffer directory storage equipment write-in process connects
It connects.
Preferably, the output end of the storage equipment write-in process manages the defeated of platform with disk storage and cloud storage respectively
Enter end connection, and the input terminal for storing equipment write-in process is connect with the output end of server-side backup module.
Preferably, the input terminal of the server-side backup module respectively with client standby system and log index list
Output end connection.
Preferably, the client standby system includes dump and tar operation module, local tool processing module and standby
Part, encryption and compressing processing module, the input terminal of the output end of the dump and tar operation module and local tool processing module
Connection, and the output end of local tool processing module is connect with the input terminal of backup, encryption and compressing processing module.
(3) beneficial effect
The present invention provides the systems of a kind of cloud host automated back-up and recovery.Has following beneficial effect：
(1), the system of the cloud host automated back-up and recovery, by being realized in cloud backup client and cloud backup services end
It is bi-directionally connected, and is bi-directionally connected with backup services end and cloud storage management platform realization, then pass through finger daemon, transmission number respectively
It is estimated according to process, client standby system, generation index file, backup command sending module, execution and makes a plan, executes meter
It draws, server-side backup module, log index list, be written locally process, buffer directory, process is written in storage equipment, disk is deposited
Storage and cloud storage manage being equipped with for platform, can effectively solve the deficiency of conventional backup technology, can mitigate medium-sized and small enterprises and exist
Cost pressure in backup services use, server-side fusion agent server and backup server function break through conventional architectures office
Limit, simplifies backup architecture, and using cloud storage as rear end is stored, avoid between storage system and computing system there are transmission bottleneck and
The problem of Single Point of Faliure, reduces standby system management service cost, provides safeguard for reliability, the stability of data storage.
(2), the system of the cloud host automated back-up and recovery, by including that dump and tar is grasped in client standby system
Make module, local tool processing module and backup, encryption and compressing processing module, it can be achieved that carrying out to the information of client accurate
Integration and backup, while can also realize and the data of backup are encrypted and compressed well, to realize the data of backup
It is sent on cloud backup services end.
Detailed description of the invention
Fig. 1 is the structural principle block diagram of present system；
Fig. 2 is the structural principle block diagram of client standby system of the present invention.
In figure, 1 cloud backup client, 101 finger daemons, 102 send data process, 103 client standby systems,
1031dump and tar operation module, 1032 local tool processing modules, 1033 backups, encryption and compressing processing module, 104 lifes
At index file, 2 cloud backup services ends, 201 backup command sending modules, 202 execute estimate make a plan, 203 executive plans,
204 server-side backup modules, 205 log index lists, 206 are written locally process, 207 CACHE DIRECTORYs, 208 storage equipment write-ins
Process, 209 disk storages, 3 cloud storages manage platform.
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, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The embodiment of the present invention provides a kind of technical solution referring to FIG. 1-2,：A kind of cloud host automated back-up is with what is restored
System, including cloud backup client 1, cloud backup services end 2 and cloud storage manage platform 3, this cloud backup services characteristic first is that not
Many operating systems are also provided for using the basic utility of operating system standard using any proprietary format Backup Data
Client is needed the data backed up to backup to backup server local disk or cloud storage by upper available Open-Source Tools
In, this backup services system uses these standard tools without the use of the purpose of proprietary data backup format in structure design
It is that, when disaster or any other emergency occurs, user can restore data manually, even if being fitted without cloud backup clothes
Business, in terms of communication and authentication, cloud backup client 1 passes through the network protocol of oneself on TCP and UDP and cloud backup services
Device is communicated, and using in system root master catalogue, rhosts file carries out registration authorization, makes to communicate safer, cloud
It can specify permission in the design of backup server end to be communicated with which client, and the action type for allowing to execute, it is right
Restore in data, for security reasons only allows to restore data using root user.Client identity verifying aspect, except through
Outside using included authentication mode, data transmission security is ensured using OpenSSH, the authentication of backup client,
Cloud backup client 1 is realized with cloud backup services end 2 and is bi-directionally connected, and cloud backup services end 2 and cloud storage management platform 3 are realized
It is bi-directionally connected, cloud backup client 1 includes finger daemon 101, sends data process 102, client standby system 103 and generate
Index file 104, the output end of finger daemon 101 is connect with the input terminal for sending data process 102, and sends data process
102 output end is connect with the input terminal of client standby system 103, the output end and generation rope of client standby system 103
The input terminal of quotation part 104 connects, and the input terminal for generating index file 104 is connect with the output end for sending data process 102,
Backup Data is divided into cold data and dsc data, and backup client carries out warm back-up to data using Windows VSS snapshot, avoids
Being impacted using user and application program to these data in backup, client integrates vSS service, is acted on behalf of by vSS
Requester sends snapshot and services to vSS, will by backup client after getting the snapshot that the service executes application program
Backup Data is sent to backup services end, and cloud backup services end 2 includes backup command sending module 201, and backup command sends mould
The output end of block 201 is estimated 202 input terminal of making a plan with execution and is connect, and execute estimate make a plan 202 output end
It is connect with the input terminal of executive plan 203, executive plan 203 is bi-directionally connected with the realization of server-side backup module 204, and server-side
The output end of backup module 204 respectively with log index list 205 and be written locally the input terminal of process 206 and connect, it is locally-written
The input terminal for entering process 206 is connect with the output end of executive plan 203, and is written locally the output end and caching mesh of process 206
The output end connection of record 207, the input terminal connection of the output end storage equipment write-in process 208 of buffer directory 207, stores equipment
The output end of write-in process 208 is connect with the input terminal of disk storage 209 and cloud storage management platform 3 respectively, and stores equipment
The input terminal of write-in process 208 is connect with the output end of server-side backup module 204, the input terminal of server-side backup module 204
Respectively with client standby system 103 and generate the output end of index file 104 and connect, estimating back-up plan, to predominantly detect cloud standby
The possible size of file which file changes and changes in part client, the selection for subsequent backup mode provide
Judgment basis, to reduce backup framework bring cost overhead and guaranteeing the unification of core backup assembly function, backup server
Merged the function of backup medium server, thus server be used for again it is data cached, from client file systems or client
The data that catalogue backup comes are the file that a pile is stored on disk, and server uses an independent process, using to the greatest extent
Handling capacity that may be big is to realize that the data that will be cached in server write people's cloud storage, cloud backup branch by specific cloud storage interface
The multiple CACHE DIRECTORYs of setting are held, so that the Backup Data of different clients can be sent in different CACHE DIRECTORYs, this increasing
The scalability for having added cloud to back up, and better load is provided, because CACHE DIRECTORY can be used under different controllers
Balance I/O, client standby system 103 includes dump and tar operation module 1031, local tool processing module 1032 and standby
Part, encryption and compressing processing module 1033, the output end of dump and tar operation module 1031 and local tool processing module 1032
Input terminal connection, and the output end of local tool processing module 1032 and backup, encryption and compressing processing module 1033 is defeated
Enter end connection, intelligence is realized on the basis of complete three kinds of backup, incremental backup, differential backup backup modes in cloud backup server end
Energy backup functionality, intelligent backup are mainly dispatched by unique method, optimize load balance, according to current delta data amount etc.
Information intelligent arranges incremental backup rank, according to the load reasonable arrangement full backup of entire server-side, intelligent backup dispatching party
Method approximately as：For example, it is desired to be that client A, B, c carry out full backup in Wednesday and each Sunday, exist for client D, E and F
Other times execute incremental backup, then similar upper example demand allows cloud to back up oneself by the way that some primitive rules are arranged to system
Control is gone to dispatch, for example, the following rule of cloud backup can be informed：At least one full backup within 7 day time, other times
It is then incremental backup, the largest interval time between full backup is known as " full backup period " here, best in order to calculate
Backup level, cloud backup every time start backup before can all execute one so-called " estimating " operation, each cloud backup client
End 1 can run special program to check which file has occurred and that change, and the possibility size of the file changed, estimate
Cheng Keneng needs some times, especially if collecting there are many in the case where client and file system from all clients
After end of data, cloud backs up " planning phase " so-called into people, and calculates the full backup and incremental backup of all clients
Optimal combination.
In use, cloud, which backs up, uses C/S framework, in cloud backup services structure, cloud backup client 1, which receives, to be come from
After the backup command at cloud backup services end 2, Backup Data is carried out being packaged compression with standard compression format and writes compressed data
To standard output, cloud backup services end 2 collects data and is transferred to disk storage 209 and cloud storage management platform 3, generates index
File 104 produces corresponding index file and retains the index information to file, by cloud backup client 1 when data are packaged
It generates and sends to cloud backup services end 2, in data convert, cloud backup services end 2 is gone back needed for capable of efficiently and accurately finding
Original, user open 2 backup management interface of cloud backup services end by browser and formulate back-up plan.Cloud backup services end 2
Back-up plan is estimated before starting backup after receiving executive plan 203, the executive plan 203 then formulated according to user, hair
Backup command to cloud backup client 1 is sent to allow the packed data of client, crawl data are cached to cloud backup services end 2,
And people is write after storing data directory into log index list 205 again to cloud storage management platform 3.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of system of cloud host automated back-up and recovery, including cloud backup client (1), cloud backup services end (2) and cloud
Storage management platform (3), it is characterised in that：The cloud backup client (1) is bi-directionally connected with cloud backup services end (2) realization,
And cloud backup services end (2) is realized with cloud storage management platform (3) and is bi-directionally connected, the cloud backup client (1) includes guarding
Process (101), send data process (102), client standby system (103) and generation index file (104), it is described guard into
The output end of journey (101) with send data process (102) input terminal connect, and send data process (102) output end and
The input terminal of client standby system (103) connects, the output end and generation index file of the client standby system (103)
(104) input terminal connection, and the input terminal for generating index file (104) is connect with the output end for sending data process (102).
2. the system of a kind of cloud host automated back-up and recovery according to claim 1, it is characterised in that：The cloud backup
Server-side (2) includes backup command sending module (201), and the output end of the backup command sending module (201) and execution are pre-
Estimate the input terminal connection of (202) of making a plan, and execute estimate make a plan (202) output end and executive plan (203)
Input terminal connection.
3. the system of a kind of cloud host automated back-up and recovery according to claim 2, it is characterised in that：It is described to execute meter
Draw (203) and server-side backup module (204) realization be bi-directionally connected, and the output end of server-side backup module (204) respectively with
Log index list (205) is connected with the input terminal of the process that is written locally (206).
4. the system of a kind of cloud host automated back-up and recovery according to claim 3, it is characterised in that：It is described locally-written
The input terminal for entering process (206) is connect with the output end of executive plan (203), and be written locally the output end of process (206) with
The output end of CACHE DIRECTORY (207) connects, and the defeated of process (208) is written in the output end storage equipment of the buffer directory (207)
Enter end connection.
5. the system of a kind of cloud host automated back-up and recovery according to claim 4, it is characterised in that：The storage is set
The output end of standby write-in process (208) is connect with the input terminal of disk storage (209) and cloud storage management platform (3) respectively, and
The input terminal of storage equipment write-in process (208) is connect with the output end of server-side backup module (204).
6. the system of a kind of cloud host automated back-up and recovery according to claim 3, it is characterised in that：The server-side
The input terminal of backup module (204) connects with client standby system (103) and the output end of generation index file (104) respectively
It connects.
7. the system of a kind of cloud host automated back-up and recovery according to claim 1, it is characterised in that：The client
Standby system (103) includes dump and tar operation module (1031), local tool processing module (1032) and backup, encrypt and
Compressing processing module (1033), the output end of the dump and tar operation module (1031) and local tool processing module
(1032) input terminal connection, and the output end and backup, encryption and compressing processing module of local tool processing module (1032)
(1033) input terminal connection.
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| CN201810624311.3A CN108874590A (en) | 2018-06-16 | 2018-06-16 | A kind of system of cloud host automated back-up and recovery |
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| CN201810624311.3A CN108874590A (en) | 2018-06-16 | 2018-06-16 | A kind of system of cloud host automated back-up and recovery |
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| CN108874590A true CN108874590A (en) | 2018-11-23 |
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Cited By (9)
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| CN109753384A (en) * | 2019-01-14 | 2019-05-14 | 广东电网有限责任公司信息中心 | Snap backup method, device, computer equipment and the storage medium of cloud host |
| CN110489277A (en) * | 2019-08-21 | 2019-11-22 | 深信服科技股份有限公司 | A kind of server backup method, system, device and computer readable storage medium |
| CN111586119A (en) * | 2020-04-26 | 2020-08-25 | 蛟龙（厦门）科技有限公司 | Integrated cloud storage system and storage method thereof |
| CN112333008A (en) * | 2020-10-22 | 2021-02-05 | 济南浪潮数据技术有限公司 | Cloud host complete machine backup and restoration method, device, equipment and storage medium |
| CN113535464A (en) * | 2020-04-17 | 2021-10-22 | 海能达通信股份有限公司 | Disaster recovery backup method, server, cluster system and storage device |
| CN114661523A (en) * | 2022-03-18 | 2022-06-24 | 车主邦（北京）科技有限公司 | Data backup method, device, program product, medium and electronic equipment |
| CN115174597A (en) * | 2022-07-30 | 2022-10-11 | 重庆长安汽车股份有限公司 | Method, system, electronic equipment and storage medium for preventing file data from being lost |
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| TWI788084B (en) * | 2021-11-03 | 2022-12-21 | 財團法人資訊工業策進會 | Computing device and data backup method |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109753384A (en) * | 2019-01-14 | 2019-05-14 | 广东电网有限责任公司信息中心 | Snap backup method, device, computer equipment and the storage medium of cloud host |
| CN110489277A (en) * | 2019-08-21 | 2019-11-22 | 深信服科技股份有限公司 | A kind of server backup method, system, device and computer readable storage medium |
| CN113535464B (en) * | 2020-04-17 | 2024-02-02 | 海能达通信股份有限公司 | Disaster recovery backup method, server, cluster system and storage device |
| CN113535464A (en) * | 2020-04-17 | 2021-10-22 | 海能达通信股份有限公司 | Disaster recovery backup method, server, cluster system and storage device |
| CN111586119A (en) * | 2020-04-26 | 2020-08-25 | 蛟龙（厦门）科技有限公司 | Integrated cloud storage system and storage method thereof |
| CN111586119B (en) * | 2020-04-26 | 2023-06-09 | 蛟龙（厦门）科技有限公司 | Integrated cloud storage system and storage method thereof |
| CN112333008B (en) * | 2020-10-22 | 2023-01-24 | 济南浪潮数据技术有限公司 | Cloud host complete machine backup and restoration method, device, equipment and storage medium |
| CN112333008A (en) * | 2020-10-22 | 2021-02-05 | 济南浪潮数据技术有限公司 | Cloud host complete machine backup and restoration method, device, equipment and storage medium |
| TWI788084B (en) * | 2021-11-03 | 2022-12-21 | 財團法人資訊工業策進會 | Computing device and data backup method |
| CN114661523A (en) * | 2022-03-18 | 2022-06-24 | 车主邦（北京）科技有限公司 | Data backup method, device, program product, medium and electronic equipment |
| CN115277673A (en) * | 2022-07-18 | 2022-11-01 | 卡斯柯信号有限公司 | Method for batch distribution of files with verifiable differences |
| CN115277673B (en) * | 2022-07-18 | 2024-03-12 | 卡斯柯信号有限公司 | Method for distributing files in batches by virtue of verifiable differences |
| CN115174597A (en) * | 2022-07-30 | 2022-10-11 | 重庆长安汽车股份有限公司 | Method, system, electronic equipment and storage medium for preventing file data from being lost |
| CN115174597B (en) * | 2022-07-30 | 2023-05-26 | 重庆长安汽车股份有限公司 | Method, system, electronic device and storage medium for preventing file data from losing |
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