CN101808012B - Data backup method in the cloud atmosphere - Google Patents
Data backup method in the cloud atmosphere Download PDFInfo
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- CN101808012B CN101808012B CN2010101369617A CN201010136961A CN101808012B CN 101808012 B CN101808012 B CN 101808012B CN 2010101369617 A CN2010101369617 A CN 2010101369617A CN 201010136961 A CN201010136961 A CN 201010136961A CN 101808012 B CN101808012 B CN 101808012B
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Abstract
The invention provides a data backup method in the cloud atmosphere. The method is the backup service based on a broadband internet and high-capacity storage space. In short, the data backup method assembles a larger number of various types of storage devices in network through functions such as clustering application, grid technology or distributed file systems and the like and by application software so as to cooperatively work and jointly provide the functional services of data storage backup and business access for the exterior. The data backup method provides the automatic and safe data protection and automatically backups the important data of users in real time to the storage of the cloud atmosphere; and once the data corruption in a local computer, a mobile phone or other terminals happens, the data can be recovered by one key.
Description
Technical field
The invention belongs to computer network field, relate to the data back up method under a kind of cloud environment.
Background technology
Cloud environment; Be meant cloud computing environment; Cloud computing (Cloud Computing) is the development of Distributed Calculation (DistrbutedComputing), parallel computation (Parallel Computing) and grid computing (Grid Computing); Its basic principle is to carry out for many computers through network allocation calculation task, and every computer is called a node of system for cloud computing.
Because the fragility that electronics storage is intrinsic, the redundancy to a certain degree of storage and management data is necessity normally.For example, computing equipment receives virus damage and when paralysing, the data of storage may be retrieved, and this is admitted facts, and most stored digital mechanism and media are not to be damaged.Therefore, preferably there is a backup or a redundancy to a certain degree to rely in case of necessity.But the storage of data and backup can have influence on the operating efficiency of system.
The application of having announced (patent) number is the caching system that 200810043744.6 patent of invention discloses a kind of system for cloud computing; The local cache system of each node of system for cloud computing has been set up in this invention; Also utilized the caching system of CDN network; This can worldwide carry out cloud computing sooner more efficiently, has avoided each node possibly carry out same task repeatedly, can also significantly reduce network bandwidth utilization.
Because all similar mediums all can receive mechanical breakdown or damage, the data that the influence of medium mistake or other problems all can cause storing can't be used again.Also just because of this, a kind of emerging solution begins to sprout at present, and the backup of utilization cloud environment can solve a difficult problem that is run in the middle of the tradition backup greatly.
Summary of the invention
In order to overcome the above problems, the present invention provides the data back up method under a kind of cloud environment, and this method is based on the backup services in broadband internet, big capacity storage space.In brief; It is exactly through functions such as cluster application, grid or distributed file systems; A large amount of various dissimilar memory devices in the network are gathered collaborative work through application software, the function service of data backup memory and Operational Visit externally is provided jointly.For the user provides automatic, safe data protection, with the real-time automated back-up of user's significant data in the middle of the storage of cloud environment, in case the corrupted data on local computing, mobile phone or the other-end can a key be recovered.
To achieve these goals, the present invention adopts following steps:
Step 1: at first, this system is that framework, links together through wide area network, the Internet or FC fiber channel network between the huge and widespread cloud environment alternate device in quantity each other.
The cloud environment alternate device is the computer node that is distributed under the not comprovincial cloud environment, introduces on this basis and disposes the backup virtualization technology, sets up an extendible architecture.
Step 2: secondly, the backup information of designing backup system intelligence identification source data, and the information such as memory capacity of destination service machine.Such as the source of Backup Data possibly be certain program or by the Backup Data of the enciphered data and the random division of local system.And Backup Data can be through standby system or the direct target location that sends to the standby system formulation from the source.
Further, can the designing backup system dynamics be distributed a tabulation of showing all object-computers, according to arranging for these computers provide the data backup ability of high-quality.When source computer needed any file destination to back up, standby system can require one or more object-computers that the good service of appointment is provided.A program on the source computer is encrypted backup file and is cut apart the formation file destination, then file is sent to standby system or directly sends to object-computer.
Further, the object-computer that the routine test of designing backup system is potential and positive has the ability to keep the service specified level to confirm them.Standby system provides backup services according to the service quality of selecting, and provides the ability of service level and the data volume consistency of corresponding actual storage to give remuneration according to object-computer.This standby system can also confirm that a redundant copies quantity stores according to the service quality of selecting.
Further, the designing backup system makes regular check on the target location, can continue to observe with the service quality of guaranteeing to select.And move or make extra data trnascription according to the situation of change of object-computer.Data source possibly be the Backup Data services pay according to required service quality and data quantity stored.
Step 3: last, realize the automatic management in the cloud environment backup through the system in the cloud environment, improve the cloud backup architecture efficiency of management, and reduce complexity.
Compared with prior art, advantage of the present invention is: this standby system can confirm that a redundant copies quantity stores according to the service quality of selecting.Standby system can also be made regular check on the target location, with the service quality guaranteeing to select continue observe.Data source possibly be the Backup Data services pay according to required service quality and data quantity stored.Standby system can move or make extra data trnascription according to the situation of change of purpose computer.And source computer carried out the safety that data encryption helps to guarantee data, digital signature or data qualification help to guarantee the integrality of data.A plurality of backups of same data also can guarantee the integrality of required restoring data.
Description of drawings
Fig. 1 is a system backup cloud sketch map according to the invention.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail, but not as to qualification of the present invention.
Data back up method under a kind of cloud environment, can realize according to following steps:
Step 1: at first, this system is that framework, links together through wide area network, the Internet or FC fiber channel network between the huge and widespread cloud environment alternate device in quantity each other.Introduce on this basis and dispose the backup virtualization technology, set up an extendible architecture.
Referring to shown in Figure 1; On the system-based of data center 11, data center 22, data center 33 and data center 44; The said backup cloud system of framework, data center 11, data center 22, data center 33 and data center 44 link together through wide area network, the Internet or FC fiber channel network each other.And, set up an extendible architecture through disposing the backup virtualization technology, can expand to data center 5, data center 6, so that the n of data center.
Step 2: secondly, the backup cloud system should comprise backup medium resource pool 10, and the backup information of source data is provided, and the information such as memory capacity of destination service machine.Backup medium resource pool 10 can comprise tape library 7, VTL 8 and near line disk 9; Therefore; SOA-set up to cross over the backup services of the unified compatible service-oriented demand of whole resource backup, such as the source of Backup Data possibly be certain program or with the Backup Data of the enciphered data and the random division of local system.Backup Data can be through standby system or the direct target location that sends to the standby system formulation from the source.
Can further, standby system also should have a tabulation of showing all object-computers, is called media services pond 6, according to arranging for these computers provide the data backup ability of high-quality.
When source computer needed any file destination to back up, standby system can require one or more object-computers that the good service of appointment is provided.A program on the source computer is encrypted backup file and is cut apart the formation file destination, then file is sent to standby system or directly sends to object-computer.The object-computer that this standby system routine test is potential and positive has the ability to keep the service specified level to confirm them.Standby system provides backup according to the quality requirement of selecting service.Standby system provides the ability of service level and the data volume consistency of corresponding actual storage to give remuneration according to object-computer.This standby system can confirm that a redundant copies quantity stores according to the service quality of selecting.Standby system is made regular check on the target location, can continue to observe with the service quality of guaranteeing to select.Data source possibly be the Backup Data services pay according to required service quality and data quantity stored.Standby system can move or make extra data trnascription according to the situation of change of purpose computer.Source computer is carried out the safety that data encryption helps to guarantee data, and digital signature or data qualification help to guarantee the integrality of data.A plurality of backups of same data also can guarantee the integrality of required restoring data.
Step 3: last, realize the automatic management in the cloud environment standby system through the backup control centre 5 in the cloud environment, improve the cloud backup architecture efficiency of management, and reduce complexity.
The above; Be merely the embodiment among the present invention, but protection scope of the present invention is not limited thereto, anyly is familiar with this technological people in the technical scope that the present invention disclosed; Conversion or the replacement expected can be understood, all of the present invention comprising within the scope should be encompassed in.Therefore, protection scope of the present invention should be as the criterion with the protection range of claims.
Claims (3)
1. the data back up method under the cloud environment is characterized in that: said method comprising the steps of:
Step 1: at first, framework cloud environment alternate device links together through wide area network, the Internet or FC fiber channel network each other; Wherein, said cloud environment alternate device is the computer equipment that is distributed under the not comprovincial cloud environment, and introduces and dispose the backup virtualization technology, sets up the architecture that can expand;
Step 2: the backup information of designing backup system intelligence identification source data, and the memory capacity of destination service machine;
Step 3: last, realize the automatic management in the cloud environment standby system through the backup control centre in the cloud environment, improve the cloud backup architecture efficiency of management;
Can further, the standby system in the step 2 dynamically has a tabulation of showing all object-computers, according to arranging for these computers provide the data backup ability of high-quality;
Further, the potential and positive object-computer of standby system routine test in the step 2 is to confirm to have the ability to keep the service specified level;
Further, the Backup Data in the step 2 is through standby system or the direct target location that sends to the standby system formulation from the source;
Further, the standby system described in the step 2 confirms that according to the service quality of selecting a redundant copies quantity stores;
Further, the standby system described in the step 2 moves or makes extra data trnascription according to the situation of change of object-computer.
2. the data back up method under a kind of cloud environment according to claim 1; It is characterized in that: said standby system provides backup services according to the service quality of selecting, and provides the ability of service level and the data volume consistency of corresponding actual storage to give remuneration according to object-computer.
3. the data back up method under a kind of cloud environment according to claim 2 is characterized in that: said standby system is made regular check on the target location, with the service quality guaranteeing to select continue observe.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010101369617A CN101808012B (en) | 2010-03-31 | 2010-03-31 | Data backup method in the cloud atmosphere |
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| CN2010101369617A CN101808012B (en) | 2010-03-31 | 2010-03-31 | Data backup method in the cloud atmosphere |
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| CN101808012A CN101808012A (en) | 2010-08-18 |
| CN101808012B true CN101808012B (en) | 2012-07-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150032817A1 (en) * | 2013-07-29 | 2015-01-29 | Sanovi Technologies Pvt Ltd. | System and method using software defined continuity (sdc) and application defined continuity (adc) for achieving business continuity and application continuity on massively scalable entities like entire datacenters, entire clouds etc. in a computing system environment |
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| CN102447721B (en) * | 2010-10-09 | 2015-08-05 | 深圳市金蝶中间件有限公司 | A kind of method of backup and device |
| CN102693168B (en) * | 2011-03-22 | 2014-12-31 | 中兴通讯股份有限公司 | A method, a system and a service node for data backup recovery |
| EP2692112A1 (en) * | 2011-03-31 | 2014-02-05 | Thomson Licensing | Method for data cache in a gateway |
| CN102855239B (en) * | 2011-06-28 | 2016-04-20 | 清华大学 | A kind of distributed geographical file system |
| CN103020051B (en) * | 2011-09-20 | 2016-06-22 | 北京奇虎科技有限公司 | A kind of data transfering method inserting equipment |
| CN103176860B (en) * | 2011-12-21 | 2017-07-21 | 腾讯科技（深圳）有限公司 | Data back up method and system |
| CN103425548A (en) * | 2012-05-21 | 2013-12-04 | 深圳市祈飞科技有限公司 | Method and system for operating system cloud backup and restore |
| CN107247638B (en) * | 2012-12-25 | 2020-12-15 | 华为技术有限公司 | Data backup method, device and system |
| CN104283912A (en) * | 2013-07-04 | 2015-01-14 | 北京中科同向信息技术有限公司 | Cloud backup dynamic balance technology |
| CN103841177A (en) * | 2013-11-08 | 2014-06-04 | 汉柏科技有限公司 | Cloud computing data storage system and method based on gridding |
| CN104253872B (en) * | 2014-10-16 | 2016-08-24 | 努比亚技术有限公司 | Synchronizing information update method, system and terminal |
| CN106095656B (en) * | 2016-05-31 | 2018-10-12 | 上海爱数信息技术股份有限公司 | A kind of backup of cloud and analysis method and system |
| CN108173922A (en) * | 2017-12-25 | 2018-06-15 | 安徽黄梅戏艺术职业学院 | A kind of computer network cloud activation system |
| CN108809689B (en) * | 2018-03-23 | 2021-05-14 | 上海屹通信息科技发展有限公司 | Method for quickly processing electronic data |
| CN111488245A (en) * | 2020-04-14 | 2020-08-04 | 深圳市小微学苑科技有限公司 | Advanced management method and system for distributed storage |
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Cited By (2)
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| US20150032817A1 (en) * | 2013-07-29 | 2015-01-29 | Sanovi Technologies Pvt Ltd. | System and method using software defined continuity (sdc) and application defined continuity (adc) for achieving business continuity and application continuity on massively scalable entities like entire datacenters, entire clouds etc. in a computing system environment |
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| CN101808012A (en) | 2010-08-18 |
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