CN104778016B - A kind of automatic storage controlling method under multiple storage devices environment - Google Patents
A kind of automatic storage controlling method under multiple storage devices environment Download PDFInfo
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- CN104778016B CN104778016B CN201510195455.8A CN201510195455A CN104778016B CN 104778016 B CN104778016 B CN 104778016B CN 201510195455 A CN201510195455 A CN 201510195455A CN 104778016 B CN104778016 B CN 104778016B
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Abstract
Multiple storage devices can be merged into a total memory by the automatic storage controlling method under a kind of multiple storage devices environment, so as to be managed collectively to multiple storage devices, including：Storage device is scanned, dynamically manages the configuration information of each storage device, the configuration information includes the storage ID of each storage device；According to store path, from storage device extraction document；The size of data of storage file is obtained, it will be in file storage to storage device：When specified storage device, file is stored in the storage device specified；When not specified storage device, search and file is stored in a storage device with enough remaining memory capacity.The present invention manages all storage devices automatically, is not required to the multiple storage devices of user's labor management, has only that there are one the usage experience senses of storage device, effectively improves the performance of storage system of electronic equipment.
Description
Technical field
The invention belongs to the automatic storage controlling parties under field of data storage, in particular to a kind of multiple storage devices environment
Method.
Background technology
Under the trend nowadays developed, the capacity of storage device is increasing, but also will appear because it is contemplated that it is inconsiderate or
Person causes a storage device that cannot meet memory requirement because of demand shift problem.Although current electronic equipment is equipped with
There are multiple storage devices, but for the user, user not only needs to pay close attention to the space service condition of each storage device, also
It is required that user is fully aware of in the specific deposit position of multiple storage devices to file, therefore multiple storage devices use user
Electronic equipment produces certain obstacle, and it is poor that pole is unfavorable for management, usage experience sense.
Invention content
Management is not easy under multiple storage device environment, the technology of usage experience sense difference is asked for existing electronic equipment
Topic, the purpose of the present invention is to provide the automatic storage controlling methods under a kind of multiple storage devices environment, use following technology
Scheme：
Multiple storage devices can be merged into one and always deposited by the automatic storage controlling method under a kind of multiple storage devices environment
Reservoir, so as to be managed collectively to multiple storage devices, including：Storage device is scanned, dynamically manages each storage device
Configuration information, the configuration information include the storage ID of each storage device and store the distribution time of ID；According to storage road
Diameter, from storage device extraction document；The size of data of storage file is obtained, it will be in file storage to storage device：It is deposited when specified
When storing up equipment, file is stored in the storage device specified；When not specified storage device, searching and being stored in file has
In one storage device of enough remaining memory capacity.
More preferably, it when scanning storage device, is carried out also according to the storage ID of each storage device by sequence from small to large
It searches and marks the storage device with remaining memory capacity, and with remaining memory capacity and storage ID minimums storage
Equipment is set as currently stored storage device.
More preferably, when searching the storage device with enough memory capacity, in label depositing with remaining memory capacity
It is searched in storage equipment according to the storage ID of each memory by sequence from small to large.
More preferably, when scanning storage device, if the storage ID of two or more storage devices is repeated, the retention time
The storage ID of nearest storage device is constant, remaining storage device to repeat storage ID redistributes storage ID.
More preferably, when scanning storage device, when the storage device of scanning to no configuration file, for the storage device point
With storage ID, and preserve in configuration file to the memory.
More preferably, it when file is stored in storage device, also generates and preserves storage road corresponding with the file
Diameter.
More preferably, when specified storage device carrys out storage file, which does not have enough remaining memory capacity, with
And when not specified storage device carrys out storage file, all storage devices are used to store this without enough remaining memory capacity
File reports mistake：There is no enough remaining memory capacity.
More preferably, when specified storage device is with storage file, if there is no the memories, mistake is reported：It can not find
The memory specified.
More preferably, when from storage device extraction document, if not having this document under store path, mistake is reported：It looks for not
To this document.
Compared with prior art, beneficial effects of the present invention are：The environment of multiple storage devices is configured in electronic equipment
Under, the present invention manages all storage devices automatically, not only can specify storage device for file manually, can also be according to be stored
The size of data of file automatically selects the storage device of enough residual memory spaces to carry out storage file, and generates and deposit
Path is stored up, therefore is not required to the multiple storage devices of user's labor management, has only there are one the usage experience sense of storage device, avoids
The problem of user worries memory space inadequate and forgets storage positions of files improves the performance of storage system of electronic equipment.
Description of the drawings
Fig. 1 is the scanning process flow chart of the present invention；
Fig. 2 is the access procedure flow chart of the present invention.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Manage in the environment of multiple storage devices that inconvenient, user experience sense is poor, stores based on existing electronic equipment
The problem of system performance is low, the embodiment of the present invention provide the automatic storage controlling method under a kind of multiple storage devices environment, can incite somebody to action
Multiple storage devices merge into a total memory, so as to being managed collectively to multiple storage devices, meanwhile, user can be with
File is stored in the storage device specified.
The method of the present invention includes：Storage device is scanned, dynamically manages the configuration information of each storage device, it is described to match confidence
Breath includes the storage ID of each storage device and stores the distribution time of ID；According to store path, text is extracted from storage device
Part；The size of data of storage file is obtained, it will be in file storage to storage device：When specified storage device, file is stored
In specified storage device；When not specified storage device, search and file is stored in enough remaining memory capacity
A storage device in.When user has the electronic equipment of multiple storage devices using this method management, not only it can oneself
Specific storage device is specified to be stored, while multiple storage devices can also be considered as to a total memory, so as to more
A storage device is managed collectively, and automatically according to the size of data of file to be stored, selection has enough residual memory spaces
Storage device to carry out storage file, therefore be not required to the multiple storage devices of user's labor management, have only there are one storages to set
Standby usage experience sense avoids the problem that user worries memory space inadequate and forgets storage positions of files,
The above method scan storage device when, further, according to the storage ID of each storage device press from it is small to
The storage device with remaining memory capacity is searched and marked to big sequence, and with remaining memory capacity and storage
The storage device of ID minimums is set as currently stored storage device.So as to which during storage file, searching has enough
During the storage device of memory capacity, i.e., according to the storage of each memory in the storage device with remaining memory capacity is marked
ID is searched by sequence from small to large, can improve the speed searched and can use storage device, improves the performance of storage system.
When the above method scans storage device, further, if the storage ID of two or more storage devices
It repeats, then the storage ID of retention time nearest storage device is constant, remaining storage device to repeat storage ID is redistributed
Store ID.In addition, when the storage device of scanning to no configuration file, storage ID is distributed, and preserve and match for the storage device
It puts in file to the memory.The process is effectively storage device distribution storage ID, preserves configuration file, is subsequent file
Extraction and storing process provide orderly list of devices, improve the effect and performance of storage system of storage file.
After the storage device for having memory capacity remaining enough is found for file to be stored, file should be stored in
It stores up in equipment, while generates and preserve and the store path corresponding to the storage file.Can be subsequent extracted this document in this way
Facility is provided, the trouble for opening storage device locating file is saved, improves the effect of extraction document and the property of storage system
Energy.
Under two kinds of storage modes of the present invention, i.e., specified storage device and system store automatically, it is possible that accordingly
Storage device there is no enough memory capacity.I.e. when specified storage device carrys out storage file, the storage device is not enough
Remaining memory capacity；Or when not specified storage device carrys out storage file, all storage devices are without enough residues
Memory capacity is used to store this document.Storage system of the invention can further report mistake at this time：There is no enough residues to deposit
Store up capacity.Other methods save file is found, therefore can improve making for the storage system according to error reporting convenient for user in this way
Use experience sense.
When specified storage device is with storage file, in fact it could happen that there is no the situation of the memory, therefore meeting of the invention
Further provide report mistake：It can not find the memory specified.Reduce what is searched problem according to error reporting in this way convenient for user
Range further improves the usage experience sense of storage system.
When from storage device extraction document, in fact it could happen that there is no the corresponding file, therefore the present invention under store path
Also report mistake is further provided：It can not find this document.The model to search problem is reduced according to error reporting convenient for user in this way
It encloses, further improves the usage experience sense of storage system.
Specifically, the present invention includes two processes：Scanning process and access procedure.
Wherein, as shown in Figure 1, the flow of scanning process is：
S1：N=0 is set；
S2：If there is the storage device not scanned, N=N+1 is set, starts to scan the configuration text of n-th storage device
Part performs step S5 if the storage device without not scanning；
S3：If finding the configuration file of storage device, identify and found configuration file, and parse and preserve configuration
File；Otherwise it identifies and does not find configuration file；
S4：Return to step S2；
S5：If the storage ID with more than two storage devices is repeated, it is nearest to read distribution time in configuration file
Storage device storage ID it is constant, for repeat storage ID remaining storage device redistribute storage ID；
S6：If scanning distributes storage ID, and preserve to the storage device of no configuration file for the storage device
In configuration file to the storage device；
S7：The memory space of all storage devices is scanned, and ID is stored by sequence from small to large according to storage device
The storage device with remaining memory capacity is searched, and the minimum storage in the storage device with remaining memory capacity
ID is set as current storage ID；
S8：Terminate scanning.
In addition, as shown in Fig. 2, the flow of access procedure is：
S1：Judgement is storage or extraction document；If extraction acts, step S10 is performed；
S2：If user specifies storage device, step S5 is performed；
S3：Judge whether the storage device corresponding to current storage ID has enough memory capacity to store text to be deposited
Part if there is enough memory spaces, then performs step S7；
S4：Obtain the remaining memory capacity of the storage device bigger than currently stored ID, and according to storage ID press from it is small to
Big sequential search has the storage device of memory capacity remaining enough；Step S7 is performed if finding, and minimum tool
The storage ID for having remaining memory capacity is set as current storage ID, and step S8 is performed if it can not find；
S5：It searches whether there are the memory, and if so, performing step S6, otherwise performs step S9；
S6：Judge whether the memory there are enough residual memory spaces to store this document, if there is then performing step
Otherwise S7 performs step S8；
S7：This document is stored, and reports and stores successfully, preserves store path；
S8：Report mistake：Memory space inadequate, and perform step S12；
S9：Report mistake：The storage device is can not find, and performs step S12；
S10：Obtain the store path of file to be taken；
S11：Judge with the presence or absence of the file to be taken in the storage device specified, and if so, returning to file to be taken, such as
There is no then report mistake to fruit：It can not find this document；
S12：Access terminates.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, the change or replacement that can be readily occurred in,
It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with scope of the claims
Subject to.
Claims (8)
1. a kind of automatic storage controlling method under multiple storage devices environment, which is characterized in that including：
Storage device is scanned, dynamically manages the configuration information of each storage device, the configuration information includes each storage device
Storage ID and store ID distribution time；
According to store path, from storage device extraction document；
The size of data of storage file is obtained, it will be in file storage to storage device：When specified storage device, file is stored
In specified storage device；When not specified storage device, search and file is stored in enough remaining memory capacity
A storage device in；
When scanning storage device, tool is searched and marked by sequence from small to large also according to the storage ID of each storage device
There is the storage device of remaining memory capacity, and with remaining memory capacity and storage ID minimums storage device is set as working as
The storage device of preceding storage.
2. the automatic storage controlling method under a kind of multiple storage devices environment according to claim 1, it is characterised in that：It looks into
When looking for the storage device with enough memory capacity, basis is each deposited in the storage device with remaining memory capacity is marked
The storage ID of reservoir is searched by sequence from small to large.
3. the automatic storage controlling method under a kind of multiple storage devices environment according to claim 1, it is characterised in that：It sweeps
When retouching storage device, if the storage ID of two or more storage devices is repeated, the storage for keeping distribution time nearest is set
Standby storage ID is constant, remaining storage device to repeat storage ID redistributes storage ID.
4. the automatic storage controlling method under a kind of multiple storage devices environment according to claim 1, it is characterised in that：It sweeps
When retouching storage device, when the storage device of scanning to no configuration file, storage ID is distributed, and preserve and match for the storage device
It puts in file to the memory.
5. the automatic storage controlling method under a kind of multiple storage devices environment according to claim 1, it is characterised in that：When
When file is stored in storage device, also generates and preserve store path corresponding with the file.
6. the automatic storage controlling method under a kind of multiple storage devices environment according to claim 1, it is characterised in that：When
When specified storage device carrys out storage file, which does not have enough remaining memory capacity and when not specified storage is set
During for carrying out storage file, all storage devices, for storing this document, report mistake without enough remaining memory capacity：
There is no enough remaining memory capacity.
7. the automatic storage controlling method under a kind of multiple storage devices environment according to claim 1, it is characterised in that：When
When specified storage device is with storage file, if there is no the memories, mistake is reported：It can not find the memory specified.
8. the automatic storage controlling method under a kind of multiple storage devices environment according to claim 1, it is characterised in that：When
From storage device extraction document when, if there is no this document under store path, report mistake：It can not find this document.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510195455.8A CN104778016B (en) | 2015-04-23 | 2015-04-23 | A kind of automatic storage controlling method under multiple storage devices environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510195455.8A CN104778016B (en) | 2015-04-23 | 2015-04-23 | A kind of automatic storage controlling method under multiple storage devices environment |
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| CN104778016A CN104778016A (en) | 2015-07-15 |
| CN104778016B true CN104778016B (en) | 2018-06-22 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107273147A (en) * | 2016-04-08 | 2017-10-20 | 中国移动通信有限公司研究院 | A kind of many SE management method and device |
| KR102535627B1 (en) * | 2018-03-28 | 2023-05-24 | 에스케이하이닉스 주식회사 | Memory controller and operating method thereof |
| CN108959463A (en) * | 2018-06-19 | 2018-12-07 | 广东美的厨房电器制造有限公司 | Information sharing method and household appliance and information sharing system and storage medium |
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| CN103064639A (en) * | 2012-12-28 | 2013-04-24 | 华为技术有限公司 | Method and device for storing data |
| CN103678143A (en) * | 2012-09-25 | 2014-03-26 | 联想(北京)有限公司 | File storage method and device and electronic equipment |
| US8738621B2 (en) * | 2009-01-27 | 2014-05-27 | EchoStar Technologies, L.L.C. | Systems and methods for managing files on a storage device |
| CN104202428A (en) * | 2014-09-25 | 2014-12-10 | 北京网秦天下科技有限公司 | Distributed file storage system and method |
| CN104537076A (en) * | 2014-12-31 | 2015-04-22 | 北京奇艺世纪科技有限公司 | File reading and writing method and device |
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2015
- 2015-04-23 CN CN201510195455.8A patent/CN104778016B/en not_active Expired - Fee Related
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| US8738621B2 (en) * | 2009-01-27 | 2014-05-27 | EchoStar Technologies, L.L.C. | Systems and methods for managing files on a storage device |
| CN103678143A (en) * | 2012-09-25 | 2014-03-26 | 联想(北京)有限公司 | File storage method and device and electronic equipment |
| CN103064639A (en) * | 2012-12-28 | 2013-04-24 | 华为技术有限公司 | Method and device for storing data |
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| CN104778016A (en) | 2015-07-15 |
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