CN105654980B - A kind of method of CD server data backup filing - Google Patents
A kind of method of CD server data backup filing Download PDFInfo
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- CN105654980B CN105654980B CN201410646784.5A CN201410646784A CN105654980B CN 105654980 B CN105654980 B CN 105654980B CN 201410646784 A CN201410646784 A CN 201410646784A CN 105654980 B CN105654980 B CN 105654980B
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Abstract
The invention discloses a kind of method that data backup filing is carried out using CD server, is that every kind of continuity data specify fixed cassette position in CD server by CD library software, when backup is filed, certain types of data flow can only be stored in specified cassette.Cassette need to change or cassette in data need to destroy when, be automatically reminded to related personnel, compared with existing CD server management method, the present invention is extremely facilitated checking, recover, the management operation such as destroys.
Description
Technical field
The present invention relates to a kind of data backup archiving method, and data backup filing is carried out more particularly to using CD server
Method.
Background technology
Under the fast-developing background to be arrived with cloud computing era in internet, data scale increased dramatically.Growing
Data in, there are very big a part of data to need to back up filing storage.
Conventional backup filing storage is more carried out using disk or tape.Disk storage is used for online data, cost
It is higher.Tape storage is used for offline storage, although cost is relatively low, requires higher to Conservation environment.
Because the memory capacity of single compact disc greatly increases, CD server compared to common storage device such as disk array,
The price performance advantage such as tape library increasingly reveals.CD server has started to be employed for gradually respectively as a kind of storage device
Individual field, the data storage of bill image storage, insurance institution such as bank, and electronic record storage, the archives of hospital
Design drawing storage etc. need the occasion of Large Copacity data storage.
Compared with the present invention, conventional backup archiving method has the following disadvantages：
1. there is problems with tape as conventional storage media：
1) it is higher to Conservation environment, increase entreprise cost；
2) access speed is slower；
3) form is incompatible.
2. there is problems with disk as storage medium：
1) on-line storage, energy consumption are higher；
2) data are easily tampered and destroyed on disk, and security is relatively low；
3) the disk life-span is shorter, typically in 3-5.
3. there is problems with existing CD server memory technology：
1) CD server is a publicly-owned storage in itself, and when multiple continuous datas be present, data can be dispersed in multiple cassettes
In.It is related to multiple cassettes due to needing when data are checked and are recovered, causes to need frequent film replacement box, bring extra work to bear
Load.
2) data of backup filing typically have a life cycle, it is necessary to be destroyed to data after life cycle.
Existing CD storage technique is directly used, because data are excessively scattered, destruction also becomes extremely difficult.
The present invention, from CD server as storage medium, solves disk tape when progress data storage is filed in backup
Storage problem.Also existing CD server administrative skill is improved simultaneously, when storing continuous data, is easy to manage and uses.
The content of the invention
From the point of view of data permanent backup, in places such as bank, hospital, files department, R＆D institution, transaction platforms
There is mass data to need to back up, need to achieve, the uniqueness requirement for backing up and achieving data is impossible to by more once writing
Change；From the point of view of data distribution, the content such as film, TV programme can only be unique once being allocated.And CD
Storage, can accomplish it is read-only, and after write-once it is non-rewritable.Therefore, optical disc storage embodies its sharpest edges.
CD is the digital archive uniquely final carrier of preferable data, and it has the advantages of following notable：
1) it is adapted to long-term preserve
2) standardization of size
3) compatibility of equipment
4) speed of random storage is fast
5) it is not afraid of electromagnetic interference
6) need not maintenance
7) it is easy to replicate and provide
8) media are easy to exchange
In order to solve the above technical problems, the present invention takes following technical scheme：
It is that every kind of continuity data specify fixed cassette position in CD server by CD library software, files in backup
When, certain types of data flow can only be stored in specified cassette.The data in replacing or cassette are needed to need pin in cassette
When ruining, related personnel is automatically reminded to.
Concretely comprise the following steps：
(1) by analyzing available data, the data with successional data or with correlation are distinguished.
(2) fixed cassette position is specified for the data of each continuity data or correlation, while is this part of data
Specify data life period.
(3) when there is data backup filing to need to store into CD server, the continuity data or phase of the data are inquired about
The corresponding cassette position of closing property data storage.
(4) data if necessary to storage are more than single compact disc, then direct dish；Otherwise recorded in caching, under wait
Dish together as needed during secondary storage.
(5) cassette and optical disc information of current data storage are recorded.
(6) timing scan cassette and optical disc information record, automatic report need the cassette that the cassette changed and needs are destroyed.
When there is new data to file storage into CD server, if do not inquire correlation data, it should be this part and newly count
According to specified fixed cassette position, when the correlation data that there be this part of new data next time needs to back up filing, can store to this
Cassette position.
Brief description of the drawings
Fig. 1 is schematic diagram of the continuity data storage to specified cassette position
Fig. 2 is that data backup is filed to the schematic diagram of CD server.
Embodiment
Technical scheme is described in detail below in conjunction with the accompanying drawings.
Fig. 1 is schematic diagram of the continuity data storage to specified cassette position, is comprised the following steps that：
As shown in figure 1, available data needs to back up filing into CD server.
It is that data A related datas file position to set cassette position 1, cassette position 2, while sets data A life cycles
For N.
When there is data A ' to need back up filing, by analysis, the continuity data that data A ' is data A are determined
Or correlation data.Therefore, it is that the specified cassette positions of data A are 1 or 2.
As shown in Fig. 2 file for data backup to the schematic diagram of CD server.
If data A ' data volume is more than single compact disc, direct dish, by this optic disc storage to cassette 1 or cassette
In 2.If data A ' data volume is less than single compact disc, data A ' is stored in caching, waits data A correlations next time
Dish together as needed during data storage.
CD server management software records cassette and optical disc information.Meanwhile the timing scan record information, needed in cassette
When data in replacing or cassette need to destroy, related personnel is automatically reminded to.
A general cassette can deposit 35 pieces of CDs.When the cassette position 1 or position 2 that data A is specified have been deposited completely
35 pieces of CDs, just deposit the cassette into offline cabinet.Meanwhile new cassette is put into position 1 or position 2 and is specifically used to deposit
Put data A continuity data or correlation data.A storage area is specified specially to deposit the continuous of data A in offline cabinet
Property data or correlation data.
When needs are checked, recover data A related data, related data can be quickly found out.When the corresponding life of arrival
After cycle, data A continuity data or correlation data need not be deposited, can be directly by number when can destroy
Destroyed according to the CD of A storage area.As can be seen here, compared with existing CD server management method, the present invention check, it is extensive
The management operation such as multiple, destruction is extremely convenient.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement done within refreshing and principle etc., should be included in the scope of the protection.
Claims (3)
1. a kind of method that data backup filing is carried out using CD server, it is mainly comprised the following steps：
(1) by analyzing available data, the data with successional data or with correlation are distinguished；
(2) fixed cassette position is specified for the data of each continuity data or correlation, while is specified for the data
Life cycle；
(3) when there are data to need to back up filing into CD server, the continuity data or correlation data of the data are inquired about
The corresponding cassette position of storage；
(4) data if necessary to storage are more than single compact disc, then direct dish；Otherwise it recorded in caching, wait deposit next time
Dish together as needed during storage；
(5) cassette and optical disc information of current data storage are recorded；
(6) timing scan cassette and optical disc information record, automatic report need the cassette that the cassette changed and needs are destroyed.
2. the method as described in claim 1, when data specify fixed cassette position to deposit full CD, just will deposit
Pile the cassette on the fixed position of CD to deposit into offline cabinet, and fixed storage area is specified in the offline cabinet for it
Domain.
3. the method as described in claim 1, when new data files storage into CD server, do not inquire correlation data
When, can be that the new data specifies fixed cassette position, the correlation data of new data has been stated when next time needs backup to return
During shelves, it can store to the cassette position.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410646784.5A CN105654980B (en) | 2014-11-11 | 2014-11-11 | A kind of method of CD server data backup filing |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410646784.5A CN105654980B (en) | 2014-11-11 | 2014-11-11 | A kind of method of CD server data backup filing |
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| CN105654980A CN105654980A (en) | 2016-06-08 |
| CN105654980B true CN105654980B (en) | 2018-03-06 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108022606B (en) * | 2017-11-22 | 2019-07-09 | 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 |
Citations (5)
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|---|---|---|---|---|
| CN202258338U (en) * | 2011-09-16 | 2012-05-30 | 西安建筑科技大学 | Electronic filing optical storage server |
| 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 |
| US8634066B1 (en) * | 2008-04-23 | 2014-01-21 | Copilot Ventures Fund Iii Llc | Authentication method and system |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8577890B2 (en) * | 2009-01-28 | 2013-11-05 | International Business Machines Corporation | Modifying data set name qualifiers |
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2014
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8634066B1 (en) * | 2008-04-23 | 2014-01-21 | Copilot Ventures Fund Iii Llc | Authentication method and system |
| 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 |
| 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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