CN102541744A - Partitioning method and system of mobile storage device - Google Patents
Partitioning method and system of mobile storage device Download PDFInfo
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- CN102541744A CN102541744A CN2010106059890A CN201010605989A CN102541744A CN 102541744 A CN102541744 A CN 102541744A CN 2010106059890 A CN2010106059890 A CN 2010106059890A CN 201010605989 A CN201010605989 A CN 201010605989A CN 102541744 A CN102541744 A CN 102541744A
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- 238000000638 solvent extraction Methods 0.000 title abstract description 8
- 238000005192 partition Methods 0.000 claims description 18
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Abstract
The invention discloses a partitioning method and system of a mobile storage device. The method comprises the following steps of: determining the type of a partitioning operation and storing space demand information when the partitioning operation of the mobile storage device is determined to be carried out; and carrying out the partitioning operation indicated by the type of the partitioning operation according to the space requirement information when the remained space of the mobile storage device is determined to meet the space requirement indicated by the space requirement information. By using the method and system, the mobile storage device can be partitioned under the condition that the mobile storage device is not formated.
Description
Technical field
The present invention relates to partitioning technique, relate in particular to a kind of partition method and system of movable storage device.
Background technology
Along with the SD card is used more and more widely, capacity is increasing, and increasing client uses the SD card to use as main media.
At present, the SD card is widely used in various consumption electronic products as storage medium, such as mobile phone, USB flash disk, e-book, MP3 etc., but because its function singleness, only as a user disk existence.Under the increasing situation of the capacity of SD card, just there is the client need from the SD card, mark the requirement that segment space realizes that some are special.
More existingly can stick into capable partitioning tool to SD, such as DiskGenius.exe, can realize sectoring function, set up partition table, but need could use SD card reformatting behind the subregion, cause loss of user data, practicality is relatively poor.
Summary of the invention
In view of this, the technical matters that the present invention will solve is, a kind of partition method and system of movable storage device is provided, and can under not formative situation, realize the subregion for movable storage device.
For this reason, the embodiment of the invention adopts following technical scheme:
The embodiment of the invention provides a kind of partition method of movable storage device, comprising:
When definite needs carry out the division operation of movable storage device, confirm the type and the memory space requirements information of division operation;
When the remaining space of confirming movable storage device satisfies the space requirement of said space requirement information indication, carry out the division operation of the type indication of division operation according to said space requirement information.
Wherein, said memory space requirements information comprises: requiring storage space is the size of continuous space and required storage space; Accordingly, the remaining space of the said definite movable storage device memory space requirements that satisfies the indication of said memory space requirements information comprises:
Confirm that the size of the continuous space in the remaining space of movable storage device is not less than the size of said required storage space.
The division operation that carries out the type indication of division operation according to said space requirement information comprises:
Confirm the storage space of said required storage size in the continuous space from said remaining space, on the storage space of confirming, carry out division operation according to the type of said division operation.
Said memory space requirements information comprises: the size of required storage space; Accordingly, the remaining space of the said definite movable storage device memory space requirements that satisfies the indication of said memory space requirements information comprises:
Confirm that the size of the remaining space of movable storage device is not less than the size of said required storage space.
The division operation that carries out the type indication of division operation according to said space requirement information comprises:
In the remaining space of movable storage device, confirm the storage space of said required storage size, on the storage space of confirming, carry out division operation according to the type of said division operation.
Said division operation comprises:
The address information of the storage space that storage is confirmed, and, the MBR of renewal movable storage device.
Type and the memory space requirements information of confirming division operation also comprise afterwards:
Judge in the movable storage device and do not exist when having the reserved area between MBR and DBR and the FAT; The storage space that DBR is shared is to the storage space of the preset size of reserved area one side shifting; Revise the size of reserved area among the DBR, create MBR on the storage space of after DBR moves, vacating.
The embodiment of the invention also provides a kind of partition system of movable storage device, comprising:
Confirm the unit, when being used for confirming to carry out the division operation of movable storage device, confirm the type and the memory space requirements information of division operation;
Zoning unit, when the remaining space that is used for confirming movable storage device satisfies the space requirement of said space requirement information indication, the division operation that carries out the type indication of division operation according to said space requirement information.
Wherein, said memory space requirements information comprises: requiring storage space is the size of continuous space and required storage space; Accordingly, zoning unit comprises:
First confirms subelement, is used for confirming that the size of continuous space of the remaining space of movable storage device is not less than the size of said required storage space;
The first subregion subelement is used for from the continuous space of said remaining space confirming the storage space of said required storage size on the storage space of confirming, carrying out division operation according to the type of said division operation.
Said memory space requirements information comprises: the size of required storage space; Accordingly, zoning unit comprises:
Second confirms subelement, and the size that is used for the remaining space of definite movable storage device is not less than the size of said required storage space;
The second subregion subelement is used for the storage space in the definite said required storage size of remaining space of movable storage device, on the storage space of confirming, carries out division operation according to the type of said division operation.
Technique effect analysis for technique scheme is following:
When the remaining space of confirming movable storage device satisfies the space requirement of said space requirement information indication; Carry out the division operation of the type indication of division operation according to said space requirement information; Need not carry out the format of movable storage device; Thereby under the situation that has kept the legacy data in the movable storage device, accomplished division operation.
Description of drawings
Fig. 1 is the partition method schematic flow sheet of a kind of movable storage device of the embodiment of the invention;
Fig. 2 is the partition method schematic flow sheet of the another kind of movable storage device of the embodiment of the invention;
Fig. 3 is the partition system schematic flow sheet of a kind of movable storage device of the embodiment of the invention.
Embodiment
Below, be described with reference to the accompanying drawings the partition method of embodiment of the invention movable storage device and the realization of system.
As shown in Figure 1, be the partition method schematic flow sheet of a kind of movable storage device of the embodiment of the invention, this method comprises:
Step 101: when confirming to carry out the division operation of movable storage device, confirm the type and the memory space requirements information of division operation;
Step 102: when the remaining space of confirming movable storage device satisfies the space requirement of said space requirement information indication, carry out the division operation of the type indication of division operation according to said space requirement information.
In the partition method shown in Figure 1; When the remaining space of confirming movable storage device satisfies the space requirement of said space requirement information indication; Carry out the division operation of the type indication of division operation according to said space requirement information; Need not carry out the format of movable storage device, thereby under the situation that has kept the legacy data in the movable storage device, accomplish division operation.
Wherein, the said movable storage device among Fig. 1 can be SD card etc.On the basis of Fig. 1, the partition method of embodiment of the invention movable storage device is carried out more detailed explanation through Fig. 2.In Fig. 2, for the SD card is example, as shown in Figure 2 with the movable storage device, this method comprises:
Step 201: initialization SD card;
The initialization SD card here is meant: start the SD card, realize the functions such as normal read-write for the SD card.
Wherein, General; The SD card comprises parts such as MBR (MBR), system bootstrap record (DBR), file allocation table (FAT), FDT (FDT), block of information, data (DATA) district, reserved area; Wherein, each subregion comprised in (also can be called user disk): FAT, DBR, FDT, DATA district.
Step 202: when confirming to carry out the division operation of SD card, confirm the type and the memory space requirements information of division operation;
Wherein, the type of said division operation can comprise: set up and hide dish, perhaps, make data exchange zone, perhaps, make the file data district of set form.
Difference according to the division operation type; Said memory space requirements information can be different; General; When the type of said division operation was hidden dish or made data exchange zone for setting up, said memory space requirements information can comprise: requiring storage space was the size of continuous space and required storage space.
And when the type of division operation be: when making the file data district of set form, said memory space requirements information can comprise: the size of required storage space.
That is to say, when set up hiding dish or making data exchange zone, generally need the continuous storage space of a slice, and when making the file data district of set form, then can be discontinuous storage space.
General, in the SD card, comprise the FAT table, the FAT table is generally bunch being unit, and bunch is unit with the sector; Can obtain whether occupied and idle bunch whether continuous of each bunch in the SD card through analyzing the FAT table.
Step 203: judge whether there is MBR in the SD card, if there is execution in step 206; Otherwise, execution in step 204.
Wherein, if when having MBR in the SD card, whether have the same subregion of making before can also from the block of information of SD card, obtaining earlier, if exist, empty the storage space of this subregion, execution in step 206 more afterwards is so that save storage space.
Step 204: judge whether there is the reserved area between DBR and the FAT, if there is execution in step 205; Otherwise the prompting user need destroy data and just can carry out subregion.
Step 205: the storage space that DBR is shared is revised the size of reserved area among the DBR to the storage space of the preset size of reserved area one side shifting, creates MBR on the storage space of after DBR moves, vacating; Execution in step 206.
General, the shared space of MBR is less, generally only needs a sector to get final product.
Step 206: confirm whether the remaining space of SD card satisfies the space requirement of said space requirement information indication, if, execution in step 206; Otherwise the prompting user need destroy data and just can carry out subregion.
Wherein, according to the difference of space requirement information, the said definite step in this step is slightly different:
Said memory space requirements information comprises: when to require storage space be continuous space and required storage space big or small, the memory space requirements whether remaining space of said definite SD card satisfies said memory space requirements information indication comprised:
Confirm whether the size of the continuous space in the remaining space of SD card is not less than the size of said required storage space.
And comprise when said memory space requirements information: during required storage space big or small, the memory space requirements that the remaining space of said definite SD card satisfies said memory space requirements information indication comprises:
Confirm that the size of the remaining space of SD card is not less than the size of said required storage space.
Wherein,, can obtain the remaining space of SD card in this step through the FAT table of analyzing the SD card according to knowing about the description of FAT table in the step 202, and whether continuous between the remaining space, specifically how to analyze here and repeat no more.
Step 207: the division operation that carries out the type indication of division operation according to said space requirement information.
Similar with step 206, in memory space requirements information not simultaneously, the realization of this step is also different, and wherein, said memory space requirements information comprises: when to require storage space be continuous space and required storage space big or small, this step comprised:
Confirm the storage space of said required storage size in the continuous space from said remaining space, on the storage space of confirming, carry out division operation according to the type of said division operation.
When said memory space requirements information comprises: during required storage space big or small, this step comprises:
In the remaining space of SD card, confirm the storage space of said required storage size, on the storage space of confirming, carry out division operation according to the type of said division operation.
Wherein, said division operation comprises:
The address information of the storage space that storage is confirmed, and, the MBR of renewal SD card.
The address information in other FAT districts, FDT (FDT) and data (DATA) district remains unchanged.
General, comprise the block of information on the SD card, can the address information of the storage space of confirming be stored in the block of information, the structure of said block of information generally can for:
typedef?struct?NandBinInfo
{
T_U32 data_length; The number of // sector
T_U32 ld_addr; The beginning of // sector
T_BOOL bBackup；
T_U8 file_name[16]；
}T_BIN_INFO；
The address information of hiding dish, data exchange zone or file data district can be preserved with above-mentioned T_BIN_INFO structure form in the block of information.
Address information for the file data district of set form: because storage space can be discontinuous; So can be when the address information in store file data district; Increase a certain size address chain like the 8k size; With 8 bytes is one group, and every group of sector, space of preserving continuation address begins and the sector number, and form can be as shown in table 1 below:
Table 1
Corresponding with the partition method of above movable storage device, the embodiment of the invention also provides a kind of partition system of movable storage device, and is as shown in Figure 3, and this system comprises:
Preferably, as shown in Figure 3, can also comprise:
Set up unit 330; Be used for judging that movable storage device does not exist when having the reserved area between MBR and DBR and the FAT; The storage space that DBR is shared is to the storage space of the preset size of reserved area one side shifting; Revise the size of reserved area among the DBR, create MBR on the storage space of after DBR moves, vacating.
Wherein, said memory space requirements information can comprise: requiring storage space is the size of continuous space and required storage space; Accordingly, zoning unit 320 can comprise:
First confirms subelement, is used for confirming that the size of continuous space of the remaining space of movable storage device is not less than the size of said required storage space;
The first subregion subelement is used for from the continuous space of said remaining space confirming the storage space of said required storage size on the storage space of confirming, carrying out division operation according to the type of said division operation.
Perhaps, said memory space requirements information can comprise: the size of required storage space; Accordingly, zoning unit can comprise:
Second confirms subelement, and the size that is used for the remaining space of definite movable storage device is not less than the size of said required storage space;
The second subregion subelement is used for the storage space in the definite said required storage size of remaining space of movable storage device, on the storage space of confirming, carries out division operation according to the type of said division operation.
In the partition system of embodiment of the invention movable storage device shown in Figure 3, when confirming to carry out the division operation of movable storage device, confirm that the unit confirms the type and the memory space requirements information of division operation; When zoning unit confirms that the remaining space of movable storage device satisfies the space requirement of said space requirement information indication; Carry out the division operation of the type indication of division operation according to said space requirement information; Need not carry out the format of movable storage device; Thereby under the situation that has kept the legacy data in the movable storage device, accomplished division operation.
One of ordinary skill in the art will appreciate that; The process of the method for realization the foregoing description can be accomplished through the relevant hardware of programmed instruction; Described program can be stored in the read/write memory medium, and this program when carrying out the corresponding step in the said method.Described storage medium can be like ROM/RAM, magnetic disc, CD etc.
The above only is a preferred implementation of the present invention; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; Can also make some improvement and retouching, these improvement and retouching also should be regarded as protection scope of the present invention.
Claims (10)
1. the partition method of a movable storage device is characterized in that, comprising:
When definite needs carry out the division operation of movable storage device, confirm the type and the memory space requirements information of division operation;
When the remaining space of confirming movable storage device satisfies the space requirement of said space requirement information indication, carry out the division operation of the type indication of division operation according to said space requirement information.
2. method according to claim 1 is characterized in that, said memory space requirements information comprises: requiring storage space is the size of continuous space and required storage space; Accordingly, the remaining space of the said definite movable storage device memory space requirements that satisfies the indication of said memory space requirements information comprises:
Confirm that the size of the continuous space in the remaining space of movable storage device is not less than the size of said required storage space.
3. method according to claim 2 is characterized in that, the division operation that carries out the type indication of division operation according to said space requirement information comprises:
Confirm the storage space of said required storage size in the continuous space from said remaining space, on the storage space of confirming, carry out division operation according to the type of said division operation.
4. method according to claim 1 is characterized in that, said memory space requirements information comprises: the size of required storage space; Accordingly, the remaining space of the said definite movable storage device memory space requirements that satisfies the indication of said memory space requirements information comprises:
Confirm that the size of the remaining space of movable storage device is not less than the size of said required storage space.
5. method according to claim 4 is characterized in that, the division operation that carries out the type indication of division operation according to said space requirement information comprises:
In the remaining space of movable storage device, confirm the storage space of said required storage size, on the storage space of confirming, carry out division operation according to the type of said division operation.
6. according to each described method of claim 1 to 5, it is characterized in that said division operation comprises:
The address information of the storage space that storage is confirmed, and, the MBR of renewal movable storage device.
7. according to each described method of claim 1 to 5, it is characterized in that, confirm that the type of division operation and memory space requirements information also comprise afterwards:
Judge in the movable storage device and do not exist when having the reserved area between MBR and DBR and the FAT; The storage space that DBR is shared is to the storage space of the preset size of reserved area one side shifting; Revise the size of reserved area among the DBR, create MBR on the storage space of after DBR moves, vacating.
8. the partition system of a movable storage device is characterized in that, comprising:
Confirm the unit, when being used for confirming to carry out the division operation of movable storage device, confirm the type and the memory space requirements information of division operation;
Zoning unit, when the remaining space that is used for confirming movable storage device satisfies the space requirement of said space requirement information indication, the division operation that carries out the type indication of division operation according to said space requirement information.
9. system according to claim 8 is characterized in that, said memory space requirements information comprises: requiring storage space is the size of continuous space and required storage space; Accordingly, zoning unit comprises:
First confirms subelement, is used for confirming that the size of continuous space of the remaining space of movable storage device is not less than the size of said required storage space;
The first subregion subelement is used for from the continuous space of said remaining space confirming the storage space of said required storage size on the storage space of confirming, carrying out division operation according to the type of said division operation.
10. system according to claim 8 is characterized in that, said memory space requirements information comprises: the size of required storage space; Accordingly, zoning unit comprises:
Second confirms subelement, and the size that is used for the remaining space of definite movable storage device is not less than the size of said required storage space;
The second subregion subelement is used for the storage space in the definite said required storage size of remaining space of movable storage device, on the storage space of confirming, carries out division operation according to the type of said division operation.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105701162A (en) * | 2015-12-30 | 2016-06-22 | 青岛海信移动通信技术股份有限公司 | User data partition management method of intelligent terminal and intelligent terminal |
| CN106844228A (en) * | 2017-01-20 | 2017-06-13 | 深圳英飞拓科技股份有限公司 | Lightweight SD card partition management implementation method and device |
| CN113473195A (en) * | 2021-05-31 | 2021-10-01 | 青岛海尔科技有限公司 | Multimedia data storage method and system, storage medium and electronic device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101213510A (en) * | 2005-06-29 | 2008-07-02 | 桑迪士克股份有限公司 | Method and system for managing partitions in a storage device |
-
2010
- 2010-12-24 CN CN201010605989.0A patent/CN102541744B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101213510A (en) * | 2005-06-29 | 2008-07-02 | 桑迪士克股份有限公司 | Method and system for managing partitions in a storage device |
Non-Patent Citations (2)
| Title |
|---|
| 《http://wenku.baidu.com/view/2fffeb1ffc4ffe473368ab91.html》 20100701 nice15145032 "硬盘分区魔术师图解教程" 1-9 1-10 , * |
| NICE15145032: ""硬盘分区魔术师图解教程"", 《HTTP://WENKU.BAIDU.COM/VIEW/2FFFEB1FFC4FFE473368AB91.HTML》, 1 July 2010 (2010-07-01), pages 1 - 9 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105701162A (en) * | 2015-12-30 | 2016-06-22 | 青岛海信移动通信技术股份有限公司 | User data partition management method of intelligent terminal and intelligent terminal |
| CN105701162B (en) * | 2015-12-30 | 2020-03-31 | 青岛海信移动通信技术股份有限公司 | Management method for user data partition of intelligent terminal and intelligent terminal |
| CN106844228A (en) * | 2017-01-20 | 2017-06-13 | 深圳英飞拓科技股份有限公司 | Lightweight SD card partition management implementation method and device |
| CN106844228B (en) * | 2017-01-20 | 2020-01-07 | 深圳英飞拓科技股份有限公司 | Method and device for realizing partition management of lightweight SD card |
| CN113473195A (en) * | 2021-05-31 | 2021-10-01 | 青岛海尔科技有限公司 | Multimedia data storage method and system, storage medium and electronic device |
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