CN102637140B - Novel uncorrected data tape backup system - Google Patents
Novel uncorrected data tape backup system Download PDFInfo
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- CN102637140B CN102637140B CN201110153827.2A CN201110153827A CN102637140B CN 102637140 B CN102637140 B CN 102637140B CN 201110153827 A CN201110153827 A CN 201110153827A CN 102637140 B CN102637140 B CN 102637140B
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Abstract
The invention provides a novel uncorrected data tape backup system which comprises a memory server and a tape device, wherein the tape device is connected with the memory server; a Windows 32-bit operating system, an open-type network storage management system and a tape backup management system are arranged in the memory server, and the tape backup management system is provided with a service program module and a media control program module; the service program module is provided with a backup/recovery module, and the backup/recovery module reads out data managed by the open-type network storage management system through invoking a network service interface in the open-type network storage management system; and the media control program module writes the read data into a tape loaded in the tape device through invoking an application programming interface in the Windows 32-bit operating system, thereby completing the data backup. By using the uncorrected data tape backup system disclosed by the invention, an effect of offline backup can be realized, the backup process is simple, and the correctness is high.
Description
Technical field
The present invention relates to alternate device design field, particularly relate to a kind of new uncorrected data tape backup system.
Background technology
Existing tape backup system forms primarily of storage server and the tape unit (magnetic tape station or tape library) that is connected with described storage server, open network storage management system (OSNSolution is provided with in described storage server, hereinafter referred to as OSNSolution), by the data of OSNSolution managed storage in the hard disk of described storage server.
Although OSNSolution can the data of effective leading subscriber, user also can carry out online backup by OSNSolution to data, but owing to itself not supporting off-line data backup (referring to be backed up data in tape by backup software), therefore, user cannot backup to the data under OSNSolution management in tape.
When user wants the data under OSNSolution management to backup in tape, extra use third party's offline backup software is needed to complete offline backup, and OSNSolution and third party's offline backup soft between, then to complete alternately by adding one deck Agent layer.During operation, first use OSNSolution to do a snapshot to current data, then go out a copy from this snapshot restore and be mapped to storage server, reading this copy by Agent layer and third party software, and off-line data is backuped in tape.
As from the foregoing, existing tape backup system has the following disadvantages:
(1), backup flow process is complicated, and the operation especially going out this step of copy from snapshot restore cannot ensure the safety of data and the stable of flow process, and middle a certain link is made mistakes and data all can be caused to be destroyed, and brings unnecessary loss to user.
(2), user adopts different third party's offline backup software, and just needing corresponding provides different Agent layer, further increases complicacy and the error probability of backup flow process;
(3), user needs the characteristic understanding each software related to, and comprises OSNSolution, and offline backup software also has corresponding Agent layer, and is familiar with their basic operation, this considerably increases the technical requirement to user.
Therefore, in order to overcome present technology exist deficiency, urgent need will relate to a kind of tape backup system, meets the needs of user's offline backup data, by OSNSolution manage under data backup in tape, and can be correct, errorless recover.
Summary of the invention
The object of the invention is to provide a kind of can realize offline backup, back up the uncorrected data tape backup system that flow process is simple and accuracy is high.
The invention provides a kind of new uncorrected data tape backup system, it comprises: storage server and the tape unit be connected with described storage server;
Be provided with Windows 32-bit operating system, open network storage management system and tape backup management system in described storage server, described tape backup management system has service routine module and media control program module;
Described service routine module has backup/restoration module, described backup/restoration module by calling the network service interface in described open network storage management system, by the data reading under the management of described open network storage management system; And
The described data write read, by calling the application programming interface in described Windows 32-bit operating system, is loaded in the tape of described tape unit, completes the backup of described data by described media control program module.
Compared with prior art, beneficial effect of the present invention is:
(1), backup/restoration module of the present invention is by calling the network service interface in described open network storage management system, realize the reading to the data under described open network storage management system management, thus can the data under described open network storage management system management be backuped in tape, realize offline backup, and backup flow process is simple, the operation of this step of copy is gone out without the need to snapshot restore, reduce error rate, therefore ensure the safety of data and the stable of flow process, avoid bringing unnecessary loss to user;
(2), the present invention do not need to add one deck Agent layer to complete the mutual of data, further reduces complicacy and the error probability of backup flow process;
(3), owing to not needing Agent layer to complete the mutual of data, therefore user is without the need to being familiar with characteristic and the basic operation of Agent layer, and backup operation is simple, greatly reduces the technical requirement to user.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms a application's part, does not form inappropriate limitation of the present invention.
Fig. 1 is the structural representation of invention uncorrected data tape backup system;
Fig. 2 is tape backup management system structural representation in invention uncorrected data tape backup system;
Fig. 3 is the process flow diagram of the data backup of uncorrected data tape backup system of the present invention.
Embodiment
Describe the present invention in detail below in conjunction with accompanying drawing and specific embodiment, be used for explaining the present invention in this illustrative examples of the present invention and explanation, but not as a limitation of the invention.
Please refer to Fig. 1, Fig. 2, the invention provides a kind of new uncorrected data tape backup system, it storage server 3 comprising application server 1, tape unit 2 and connect described application server 1 and described tape unit 2.
Windows 32-bit operating system 31, open network storage management system 32 (OSNSolution is provided with in described storage server 3, hereinafter referred to as OSNSolution) and tape backup management system 33 (Tape Backup Management System), described open network storage management system 32 is installed in described Windows 32-bit operating system 31 with described tape backup management system 33.
Please refer to Fig. 2, Fig. 3, described tape backup management system 33 comprises service routine module 331 and media control program module 332.
Described service routine module 331 has backup/restoration module 333, backup policy module 334, shared drive module 335 and database update module 336.
Described backup/restoration module 333 by calling media control program module 332, can carry out the back up or restore of data; And the access rights of the data under OSNSolution32 is managed can be obtained by the network service interface 321 called in described OSNSolution32, thus carry out the reading of data.
The task scheduling that described backup policy module 334 is formulated for the treatment of user, such as user formulated one every day backup tasks, namely every day timed backup one secondary data, so described tape backup management system 33 can complete this work by backup policy module 334; Described database update module 336, for the treatment of the part mutual with database, comprises backup information record, recovers information record, task scheduling information record etc.; Described shared drive module 335 adopts the mode of shared drive, completes the interworking with front end browser interface.
Described media control program module 332 has overall situation function module 337, magnetic tape station control module 338 and mechanical arm control module 339.
Described overall situation function module 337 is for the definition of log recording and constant.
Described magnetic tape station control module 338 is by calling tape power function in the application programming interface 311 of Windows 32-bit operating system 31 and device control function, control the read-write of the magnetic tape station (not shown) in described tape unit 2, rewinding and fast forward action, described mechanical arm control module 339, by calling the device control function in described application programming interface 311, controls the motion of the mechanical arm (not shown) in described tape unit 2.
Please refer to Fig. 2, Fig. 3, the flow process of uncorrected data tape backup system of the present invention data backup is as follows:
(1), manual backup flow process: after the described backup/restoration module 333 in described service routine module 331 receives the backup command that user sends, described backup/restoration module 333 is by calling the network service interface 321 in described OSNSolution32, obtain the access rights to the data under OSNSolution32 management, by the data reading in the hard disk under described OSNSolution32 management, simultaneously, described media control program module 332 is by calling described application programming interface 311, the described data write read is loaded in the tape in described tape unit 2, complete backup.
(2), strategy backup flow process: compare manual backup above, strategy backup is first by the clock that backup policy module 334 creates, and the backup policy customized with user of each set time compares, if non-BACKUP TIME, skips; If BACKUP TIME, call described backup/restoration module 333 and once back up according to the flow process of manual backup.
(3), flow process is recovered:
Described backup/restoration module 333 can access a blank coil under OSNSolution32, and obtains access limit; Backup/restoration module 333 calls described media control program module 332 again, the data be loaded in the tape of described tape unit 2 is write in the hard disk under described OSNSolution32 management, completes recovery.
The backup of uncorrected data tape backup system of the present invention and the operating process of recovery as follows:
(1), manual backup operating process:
First user selects one or more volume (the C dish in such as storage server 3, D dish) needing backup, if the volume chosen is local, tape backup management system 33 can access the data of these volumes; If the volume the chosen volume that to be OSNSolution32 management lower, tape backup management system 33 also the network service interface of Automatically invoked OSNSolution32 can obtain reading authority to rolling up.
Then user-selected number is according to the magnetic tape path that is saved in, then clicks and determines, start backup, and system can point out user whether to know available data in tape.If choosing is, the data deposited before disposing in tape, if select no, then can retain these data.
(2), tactful backup operation process:
User or reference manual backup above, select the tape of volume and the preservation will backed up accordingly.
Compare above-mentioned manual backup operating process, during tactful backup operation, user also needs to set up a backup policy, namely tells when system goes automatically to do once to back up.Strategy provided by the invention is divided into back up every day, backup and monthly backup three kinds weekly.In every day backup policy, user can select perform a backup tasks every day or perform backup tasks on weekdays, can also select simultaneously every day when go execute the task; Weekly in backup policy, the regulation that user can be concrete which sky (what day) weekly performs backup tasks, and selects the when execution at These Days; Monthly in task, which month that user can choose in 1 year performs backup tasks, the last day of these months that system can be chosen user, automatically performs a backup tasks.
(3), recovery operation process:
When user needs to recover data, first the backup list before in described tape backup management system 33 can be seen, namely do which backup before user, user chooses the data (once can only choose) needing to recover from list, now, system can tell that user is the need of manually putting into corresponding tape.After user puts into corresponding tape according to system prompt, arrange a restoration path of specifying again, if select to return to original route, described tape backup management system 33 can date restoring under path when backup, if select to return to new route, then user is needed to input this path.User completes after these arrange, and system will complete resumes work.
As from the foregoing, beneficial effect of the present invention is:
(1), backup/restoration module of the present invention is by calling the network service interface in described OSNSolution, realize the reading to the data under described OSNSolution management, thus can the data under described OSNSolution management be backuped in tape, realize offline backup, and backup flow process is simple, goes out the operation of this step of copy without the need to snapshot restore, reduces error rate, therefore ensure the safety of data and the stable of flow process, avoid bringing unnecessary loss to user;
(2), the present invention do not need to add one deck Agent layer to complete the mutual of data, further reduces complicacy and the error probability of backup flow process;
(3), owing to not needing Agent layer to complete the mutual of data, therefore user is without the need to being familiar with characteristic and the basic operation of Agent layer, and backup operation is simple, greatly reduces the technical requirement to user.
Above the technical scheme that the embodiment of the present invention provides is described in detail, apply specific case herein to set forth the principle of the embodiment of the present invention and embodiment, the explanation of above embodiment is only applicable to the principle helping to understand the embodiment of the present invention; Meanwhile, for one of ordinary skill in the art, according to the embodiment of the present invention, embodiment and range of application all will change, and in sum, this description should not be construed as limitation of the present invention.
Claims (3)
1. a uncorrected data tape backup system, is characterized in that, comprising: storage server and the tape unit be connected with described storage server;
Be provided with Windows32 bit manipulation system, open network storage management system and tape backup management system in described storage server, described tape backup management system has service routine module and media control program module;
Described service routine module has backup/restoration module, described backup/restoration module by calling the network service interface in described open network storage management system, by the data reading under the management of described open network storage management system; And
The described data write read, by calling the application programming interface in described Windows32 bit manipulation system, is loaded in the tape of described tape unit, completes the backup of described data by described media control program module;
Described media control program module has overall situation function module, magnetic tape station control module and mechanical arm control module, described overall situation function module is used for the definition of log recording and constant, described magnetic tape station control module is by calling tape power function in described application programming interface and device control function, control the read-write of the magnetic tape station in described tape unit, rewinding and fast forward action, described mechanical arm control module is by calling the device control function in described application programming interface, control the motion of the mechanical arm in described tape unit,
Described service routine module also has backup policy module, shared drive module and database update module, backup policy module be used for process user formulate task scheduling, described shared drive module is used for the data interaction with front end browser interface, and described database update module is used for backup information record, recovers information record and task scheduling information record.
2. uncorrected data tape backup system as claimed in claim 1, it is characterized in that: described backup/restoration module is also by calling described media management module, the data be loaded in the tape of described tape unit are write in the hard disk under the management of described open network storage management system, complete the recovery of described data.
3. uncorrected data tape backup system as claimed in claim 1, is characterized in that: described uncorrected data tape backup system also has the application server be connected with described storage server.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110153827.2A CN102637140B (en) | 2011-05-27 | 2011-05-27 | Novel uncorrected data tape backup system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110153827.2A CN102637140B (en) | 2011-05-27 | 2011-05-27 | Novel uncorrected data tape backup system |
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| CN102637140A CN102637140A (en) | 2012-08-15 |
| CN102637140B true CN102637140B (en) | 2015-01-21 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107807864A (en) * | 2017-11-06 | 2018-03-16 | 长沙曙通信息科技有限公司 | A kind of new Backup Data exports to tape implementation method |
| CN107977288A (en) * | 2017-12-15 | 2018-05-01 | 安徽长泰信息安全服务有限公司 | A kind of high efficiency incremental backup system and method easy to recover |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1601484A (en) * | 2003-09-23 | 2005-03-30 | 华为技术有限公司 | Disk data backup system and method thereof |
| CN101394424A (en) * | 2008-10-27 | 2009-03-25 | 中国科学院计算技术研究所 | Hard disc stage network data backup system and method |
| CN101901623A (en) * | 2009-05-25 | 2010-12-01 | 奥泰瑞系统技术(北京)有限公司 | External storage system, server and data storage method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20020014587A (en) * | 2000-08-18 | 2002-02-25 | 조영선 | A Mobile Telecommunication Device Which has the Function of Interface with Other Devices |
| US7421551B2 (en) * | 2006-02-03 | 2008-09-02 | Emc Corporation | Fast verification of computer backup data |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1601484A (en) * | 2003-09-23 | 2005-03-30 | 华为技术有限公司 | Disk data backup system and method thereof |
| CN101394424A (en) * | 2008-10-27 | 2009-03-25 | 中国科学院计算技术研究所 | Hard disc stage network data backup system and method |
| CN101901623A (en) * | 2009-05-25 | 2010-12-01 | 奥泰瑞系统技术(北京)有限公司 | External storage system, server and data storage method |
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