CN105654980A - Compact disc database data backup filing method - Google Patents
Compact disc database data backup filing method Download PDFInfo
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- CN105654980A CN105654980A CN201410646784.5A CN201410646784A CN105654980A CN 105654980 A CN105654980 A CN 105654980A CN 201410646784 A CN201410646784 A CN 201410646784A CN 105654980 A CN105654980 A CN 105654980A
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000003287 optical effect Effects 0.000 claims description 7
- 238000007726 management method Methods 0.000 abstract description 5
- 238000011084 recovery Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000013500 data storage Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Abstract
The invention discloses a compact disc database data backup filing method. According to the compact disc database data backup filing method, compact disc software is utilized to assign fixed cassette positions in a compact disc database for each type of continuity data, during backup and filing, data flows in specific types can only be stored in assigned cassettes. When the cassettes need replacement or the data in the cassettes needs destroy, related staff is automatically prompted, compared with a compact disc database management method in the prior art, the method is advantaged in that check, recovery and destroy management is convenient to realize.
Description
Technical field
The present invention relates to a kind of data backup archiving method, particularly relate to the method adopting CD server to carry out data backup filing.
Background technology
In internet under the fast-developing background with the arrival of cloud computing epoch, data scale sharply increases. In growing data, very big a part of data are had to need backup filing to store.
Tradition backup filing stores more use disks or tape carries out. Disk storage is used for online data, and cost is higher. Tape storage is used for offline storage, although cost is lower, but requires higher to Conservation environment.
Owing to the storage capacity of individual CD increases greatly, CD server compared to common storing device as the price performance advantages such as disk battle array example, tape library more and more reveal. CD server has started gradually to be employed for every field as a kind of storing device, and the bill image such as bank stores, the data storage of safety mechanism, and the occasion of the nearly line data storage of other all Large Copacity.
Compared with the present invention, there is following shortcoming in tradition backup archiving method:
1. there is following problem as conventional storage media in tape:
1) Conservation environment is higher, increase enterprise cost;
2) speed is accessed slower;
3) form is not compatible.
2. there is following problem as storage media in disk:
1) on-line storage, energy consumption is higher;
2) on disk, data are easily tampered and destroy, and security is lower;
3) the disk life-span is shorter, generally at 3-5.
3. there is following problem in existing CD server memory technology:
1) CD server itself is a publicly-owned storage, when there is multiple continuous data source, can data source be dispersed in multiple caskets. When data are checked and recover owing to needs relate to multiple caskets, cause and need frequently to change sheet casket, bring overwork to bear.
2) data of backup filing generally have a life cycle, after life cycle, it is necessary to data destroyed. Directly use existing CD storage technique, owing to data are too disperseed, destroy and also become extremely difficulty.
The present invention, when backing up filing and carry out data storage, selects CD server as storage media, solves the storage problem of disk tape. Also existing CD server administrative skill is improved simultaneously, when storing continuous data source, it is convenient to management and.
Summary of the invention
Consider from the angle of data permanent backup, have in places such as bank, hospital, files department, R&D institution, transaction platforms mass data to need backup, need to file, backed up the uniqueness with archive data and require just can not be modified once write;Considering from the angle of data distribution, it can only be just unique that the content such as film, Television programme is distributed once carry out. And optical disc storage, it is possible to accomplish read-only, and can not rewrite after write-once. Therefore, optical disc storage embodies its sharpest edges.
CD is the uniquely desirable final carrier of data of digital archive, and it has following significant advantage:
1) it is applicable to long-term preservation
2) stdn of size
3) compatibility of equipment
4) the random speed stored is fast
5) it is not afraid of electromagnetic interference
6) need not maintain
7) it is convenient to copy and provides
8) media are convenient to exchange
For solving the problems of the technologies described above, the present invention takes following technical scheme:
Being that often kind of continuity data specify fixing sheet casket position in CD server by CD server software, when backing up filing, the data stream of particular type can only be stored in the sheet casket specified. When needing the data in replacing or sheet casket to need to destroy at sheet casket, automatically remind related personnel.
Concrete steps are:
(1) by available data is analyzed, distinguish and there are the data of continuity or there are the data of dependency.
(2) for the data of each contiguity data or dependency specify fixing sheet casket position, it is this part of data specific data source life cycle simultaneously.
(3) when there being data backup filing to need to store in CD server, the continuity data of these data are inquired about or the sheet casket position of correspondence that correlation data is deposited.
(4) if needing the data stored to be greater than individual CD, then direct dish at quarter; Otherwise it is recorded in buffer memory, dish at quarter together as required when waiting that next time stores.
(5) current sheet casket and the optical disc information storing data of record.
(6) timing scan sheet casket and optical disc information record, report needs the sheet casket changed and the sheet casket needing to destroy automatically.
When there being new data to file storage in CD server, if when not inquiring correlation data, should be this part of new data and specify fixed plate casket position, when having the correlation data of this part of new data to need backup to file next time, it is possible to be stored to this sheet casket position.
Accompanying drawing explanation
Fig. 1 is that continuity data source is stored to the schematic diagram specifying sheet casket position
Fig. 2 is the schematic diagram of data backup filing to CD server.
Embodiment
Below in conjunction with accompanying drawing, the technical scheme of the present invention is described in detail.
Fig. 1 is that continuity data source is stored to the schematic diagram specifying sheet casket position, and concrete steps are as follows:
As shown in Figure 1, available data needs backup filing in CD server.
Arranging sheet casket position 1, sheet casket position 2 is data source A relevant data filing position, and setting data source A life cycle is N simultaneously.
When needing when there being data A ' to carry out backup filing, by analyzing, it is determined that continuity data that this data A ' is data source A or correlation data. Therefore, for data A specifies sheet casket position to be 1 or 2.
As shown in Figure 2, for data backup filing is to the schematic diagram of CD server.
If the data volume of data A ' is greater than individual CD, then direct dish at quarter, by this optic disc storage in sheet casket 1 or sheet casket 2. If the data volume of data A ' is less than individual CD, then data A ' is stored in buffer memory, dish at quarter together as required when waiting that the relevant data of data source A store next time.
CD server management software is by sheet casket and optical disc information record. Meanwhile, this recorded information of timing scan, when needing the data in replacing or sheet casket to need to destroy at sheet casket, reminds related personnel automatically.
A general sheet casket can deposit 35 pieces of CDs.When full 35 pieces of CDs have been deposited in the sheet casket position 1 that data source A specifies or position 2, just this sheet casket is deposited in off-line cabinet. Meanwhile, new sheet casket is put in position 1 or position 2 to be used for specially continuity data or the correlation data of store data source A. Off-line cabinet is specified continuity data or the correlation data of a storage area special store data source A.
When needing the relevant data checking, recovering data source A, it is possible to find relevant data fast. After arriving corresponding life cycle, the continuity data of data source A or correlation data do not need to deposit, it is possible to during destruction, it is possible to directly destroyed by the CD depositing district of data source A. It thus is seen that compare with existing CD server management process, the present invention checking, recover, the management operation such as destruction very convenient.
The foregoing is only the better embodiment of the present invention, not in order to limit the present invention, all any amendment, equivalent replacement and improvement etc. made within the spirit and principles in the present invention, all should be included within protection scope of the present invention.
Claims (3)
1. adopting CD server to carry out a method for data backup filing, its key step is:
(1) by available data is analyzed, distinguish and there are the data of continuity or there are the data of dependency;
(2) for the data of each contiguity data or dependency specify fixing sheet casket position, it is that described data source specifies life cycle simultaneously;
(3) when there being data to need backup filing in CD server, the continuity data of these data are inquired about or the sheet casket position of correspondence that correlation data is deposited;
(4) if needing the data stored to be greater than individual CD, then direct dish at quarter; Otherwise it is recorded in buffer memory, dish at quarter together as required when waiting that next time stores;
(5) current sheet casket and the optical disc information storing data of record;
(6) timing scan sheet casket and optical disc information record, report needs the sheet casket changed and the sheet casket needing to destroy automatically.
2., as claimed in claim 1, when data source specifies fixing sheet casket position to deposit full CD, just described casket is deposited to, in off-line cabinet, described off-line cabinet is also that fixing storage area specified by described casket.
3. as claimed in claim 1, when new data file storage in CD server, it does not have when inquiring correlation data, it is possible to be that described new data specifies fixed plate casket position, when the correlation data that next time states new data to some extent needs backup to file, it is possible to be stored to this sheet casket position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410646784.5A CN105654980B (en) | 2014-11-11 | 2014-11-11 | A kind of method of CD server data backup filing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410646784.5A CN105654980B (en) | 2014-11-11 | 2014-11-11 | A kind of method of CD server data backup filing |
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| Publication Number | Publication Date |
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| CN105654980A true CN105654980A (en) | 2016-06-08 |
| CN105654980B CN105654980B (en) | 2018-03-06 |
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| CN201410646784.5A Active CN105654980B (en) | 2014-11-11 | 2014-11-11 | A kind of method of CD server data backup filing |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106649467A (en) * | 2016-09-27 | 2017-05-10 | 上海爱数信息技术股份有限公司 | Blue-ray disc jukebox archiving management method and system |
| CN108022606A (en) * | 2017-11-22 | 2018-05-11 | 苏州互盟信息存储技术有限公司 | Near line CD server, data classification storage and system |
| CN108536553A (en) * | 2018-04-17 | 2018-09-14 | 北京星震维度信息技术有限公司 | Backup data store method for determining position, device, equipment and system |
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| CN103177127A (en) * | 2013-04-18 | 2013-06-26 | 陶光毅 | Jukebox-based database storage system and method using same |
| CN103473298A (en) * | 2013-09-04 | 2013-12-25 | 华为技术有限公司 | Data archiving method and device and storage system |
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| CN104081397A (en) * | 2012-04-09 | 2014-10-01 | 惠普发展公司，有限责任合伙企业 | Creating an archival model |
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Patent Citations (6)
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| US8634066B1 (en) * | 2008-04-23 | 2014-01-21 | Copilot Ventures Fund Iii Llc | Authentication method and system |
| US20100191738A1 (en) * | 2009-01-28 | 2010-07-29 | International Business Machines Corporation | Apparatus, system, and method for modifying data set names |
| CN202258338U (en) * | 2011-09-16 | 2012-05-30 | 西安建筑科技大学 | Electronic filing optical storage server |
| CN104081397A (en) * | 2012-04-09 | 2014-10-01 | 惠普发展公司，有限责任合伙企业 | Creating an archival model |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106649467A (en) * | 2016-09-27 | 2017-05-10 | 上海爱数信息技术股份有限公司 | Blue-ray disc jukebox archiving management method and system |
| CN106649467B (en) * | 2016-09-27 | 2020-07-31 | 上海爱数信息技术股份有限公司 | Blue-ray disc library filing management method and system |
| CN108022606A (en) * | 2017-11-22 | 2018-05-11 | 苏州互盟信息存储技术有限公司 | Near line CD server, data classification storage and system |
| CN108536553A (en) * | 2018-04-17 | 2018-09-14 | 北京星震维度信息技术有限公司 | Backup data store method for determining position, device, equipment and system |
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| CN105654980B (en) | 2018-03-06 |
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Address after: Building 1, 6th Floor, Changfeng Building, No.14 Xinghuo Road, Research and Innovation Park, Jiangbei New District, Nanjing City, Jiangsu Province, 210000 Patentee after: Aerospace One System (Jiangsu) Information Technology Co.,Ltd. Address before: 210014, 8 floor, South Tower, stander Internet of things, 1 Guanghua Road, Qinhuai District, Nanjing, Jiangsu. Patentee before: NANJING UNARY INFORMATION TECHNOLOGY Co.,Ltd. |