CN102339257A - Hard disk and method for dividing and controlling storage space - Google Patents
Hard disk and method for dividing and controlling storage space Download PDFInfo
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- CN102339257A CN102339257A CN2010102377589A CN201010237758A CN102339257A CN 102339257 A CN102339257 A CN 102339257A CN 2010102377589 A CN2010102377589 A CN 2010102377589A CN 201010237758 A CN201010237758 A CN 201010237758A CN 102339257 A CN102339257 A CN 102339257A
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Abstract
The method relates to a hard disk and a method for dividing and controlling a storage space. The method is used for dividing the storage space of the hard disk into a plurality of hard disk areas and providing the plurality of hard disk areas for a user to select and use; the hard disk autonomously selects and uses a master control hard disk area during startup when working in an autonomous mode, and hard disk control software installed in the master control hard disk area provides a hard disk area list for the user to select, and informs the hard disk of selecting the hard disk area selected by the user and performing subsequent hard disk operation after the user confirms the hard disk area list; and hard disk control equipment connected outside the hard disk provides the hard disk area list for the user to select when the hard disk works in a slave mode, and informs the hard disk of selecting the hard disk area selected by the user and performing subsequent hard disk operation after the user confirms the hard disk area list.
Description
Technical field
The present invention relates to a kind of hard disk and method that storage space is divided and controlled, belong to the computer equipment field.
Background technology
In family, company, society, school, there are a lot of occasions to need a plurality of users to share a computer at present.In the daily life of using computer, most of computer problems all are operating system problem or software issue, for example, and the computer system software fault that virus, wooden horse etc. cause.Under the situation of multiple users share computer, no matter be which user, in case cause operating system failure, all users will be affected; Moreover, also there is the severe challenge on the safety in the computer of multiple users share, because want share operating system and hard disk, each user is difficult to the private document of assurance oneself and does not divulge a secret.
Along with the development of memory technology, the memory capacity of hard disk is increasing, and the data of its storage are more and more.At present, computer system at first relies on the zero track of hard disk to the use of hard disk, in case that zero track occurs is unusual, even other magnetic tracks of hard disk all are normal, operating system also can't be discerned hard disk, with causing losing of mass data in the hard disk.
The problem that prior art can't resolve:
One: based on prior art; Share the common share operating system of a plurality of users of computer hardware; The system failure that any one user error causes will cause whole users can't operating computer, and not divulge a secret because share operating system, each user are difficult to guarantee the private document of oneself;
Two: based on prior art, behind the computer booting, any sector of hard disk all has been exposed to operating system, in case suffer virus or accidental operation, all data in the hard disk all are difficult to escape by luck.
Three: based on prior art, on single hardware, install in the several operation systems, must install in a certain order, and will handle the file system relevant issues, very high to customer requirements.
Four: based on prior art, in case the zero track of hard disk damages, DISK to Image has just been scrapped.
Summary of the invention
The invention provides hard disk and method that storage space is divided and controlled, solved the problem that exists in the above-mentioned prior art.
The technical scheme that the present invention adopts provides a kind of hard disk that storage space is divided and controlled, and this hard disk has increased Subscriber Interface Module SIM on the basis of the universal component of forming hard disk, attribute is preserved module, pattern configurations module;
The universal component of forming hard disk comprises: hard-disk interface module, hard disk control module, hard disk media module.The hard-disk interface module is used for hard disk is connected to computing machine, and computing machine uses this interface and hard disk control module communication, carries out various hard disk operation; Hard disk control module is used to control the storage medium of hard disk media module, both in storage medium, preserves data-switching; From storage medium, extract the data of preserving again; This module is connected to the hard-disk interface module, through hard-disk interface module and computing machine communication, accomplishes various hard disk operation; The hard disk media module is used to realize data storage;
The Subscriber Interface Module SIM that on the basis of universal component, increases is connected to hard disk control module, and when hard disk was operated in the subordinate mode of operation, its outside hard disk opertaing device that connects was through said Subscriber Interface Module SIM and hard disk control module communication.
The attribute that on the basis of universal component, increases is preserved module, is used to write down and provide the attribute information of all hard disk areas; The attribute information of hard disk areas comprises following content:
Master control hard disk areas: when hard disk is operated in the utonomous working pattern; Hard disk is independently chosen this master control hard disk areas during startup; The storage space that uses the master control hard disk areas in the master control hard disk areas, is equipped with the hard disk Control Software with computer interactive; Through this software, the user can choose and use other hard disk areas.
Initial sector, end sector: the storage space of each hard disk areas begins, stops to finishing the sector from initial sector.
Text message: be used to show purpose, intuitively point out to the user that the attribute information of each hard disk areas all comprises text information, text information is used to help the user to select hard disk areas.The content that text message is deposited comprises: text datas such as user's number of the account, the title of corresponding hard disk areas, code name.
The self-defined information territory: the self-defined information that offer the user of hard disk, particularly hard disk opertaing device or hard disk Control Software, freely uses, the attribute information of each hard disk areas comprises this self-defined information.The content that deposit in the self-defined information territory comprises: the title of user's number of the account, password, corresponding hard disk areas, code name and the data such as biological characteristic that are used for identification.
The pattern configurations module is connected to hard disk control module, is used to write down and provide the mode of operation of hard disk.The hard disk mode of operation comprises utonomous working pattern and subordinate mode of operation.
The utonomous working pattern is meant: the master control hard disk areas of choosing autonomous during hard disk startup realizes hard disk operation.
The subordinate mode of operation is meant: hard disk is not chosen any hard disk areas when starting; The hard disk opertaing device of controlling this hard disk offers the user to the hard disk areas inventory and selects; After the user confirmed, the hard disk areas that hard disk opertaing device notice hard disk chooses the user to select realized hard disk operation.
Another aspect of the present invention provides a kind of method of work of the hard disk that storage space is divided and controlled, and comprises following steps:
Steps A: when powering on, hard disk control module is if find that hard disk never carries out hard disk areas and divides, and then autonomous is divided into DISK to Image a hard disk areas, and this hard disk areas of mark is the master control hard disk areas;
Step B: hard disk control module is obtained the hard disk mode of operation from the pattern configurations module;
Step C: if mode of operation is the utonomous working pattern, then hard disk gets into the utonomous working pattern;
Step D: if mode of operation is the subordinate mode of operation, then hard disk gets into the subordinate mode of operation.
Said step C utonomous working pattern comprises following steps:
Step C1: the hard disk control module dependency is preserved retrieval master control hard disk areas in the module, and is independently chosen this master control hard disk areas;
Step C2: hard disk control module is mapped as hard drive space with the storage space of this master control hard disk areas;
Step C3: the hard disk visit is accomplished in the order of hard disk control module receiving computer hard disk operation;
Step C4: the user uses the hard disk Control Software to switch to other hard disk areas work.
Said step C4: the user uses the hard disk Control Software to switch to the process of other hard disk areas work, comprises following steps:
Step C41: the hard disk Control Software offers the user to the hard disk areas inventory and selects through hard-disk interface module and hard disk control module communication;
Step C42: after user's selection and the affirmation, the hard disk areas that hard disk Control Software notice hard disk control module chooses the user to select;
Step C43: hard disk control module is mapped as hard drive space with the storage space of this hard disk areas;
Step C44: the hard disk visit is accomplished in the order of hard disk control module receiving computer hard disk operation.
Said step D subordinate mode of operation comprises following steps:
Step D1: the hard disk opertaing device connects hard disk control module through Subscriber Interface Module SIM, offers the user to the hard disk areas inventory and selects;
Step D2: after user's selection and the affirmation, the hard disk areas that hard disk opertaing device notice hard disk control module chooses the user to select;
Step D3: hard disk control module is mapped as hard drive space with the storage space of this hard disk areas;
Step D4: the hard disk visit is accomplished in the order of hard disk control module receiving computer hard disk operation.
Another aspect of the present invention, a kind of hard disk that storage space is divided and controlled be provided, be operated in the utonomous working pattern, through the hard disk Control Software, start the method for user's operating system, comprise following steps:
Step e 1: during computer starting, hard disk control module is independently chosen the master control hard disk areas, uses this autonomous hard disk areas to accomplish follow-up hard disk operation;
Step e 2: the os starting success in the master control hard disk areas, the user uses hard disk Control Software, the select target hard disk areas in this operating system;
Step e 3: the hard disk areas that hard disk control module chooses the user to select, use this hard disk areas to accomplish follow-up hard disk operation;
Step e 4: computing machine is restarted, the operating system of installing in the hard disk areas that the loading user selectes, the success of user's log into thr computer.
Beneficial effect:
One: the hard disk that the present invention proposes; Is hard disk partition a plurality of hard disk areas; Be equivalent to become the polylith small harddisk to a big hard disk; Only select one at any time and use, avoided hard disc data to be destroyed fully, and can adapt to the old model computer motherboard of not supporting big capacity hard disk by disposable.
Two: the hard disk that the present invention proposes, each hard disk areas all can work alone, and the hard disk zero track damages can not cause scrapping of DISK to Image.
Three: the hard disk that the present invention proposes, when each user monopolizes a hard disk areas, can accomplish that operating system and data that the user uses isolate fully, neither can the phase mutual interference, file can not take place yet divulge a secret, help to improve the security of multiple users share computing machine.
Four: the hard disk that the present invention proposes, each hard disk areas all can installing operating systems, and these a plurality of operating systems can be any kind ofs, and its erection sequence and file system are had no constraint.
Description of drawings
Fig. 1 is the structured flowchart of a kind of hard disk that storage space is divided and controlled provided by the invention.
Fig. 2 is the workflow diagram of a kind of hard disk that storage space is divided and controlled provided by the invention.
Fig. 3 is a kind of hard disk that storage space is divided and controlled provided by the invention, under the utonomous working pattern, independently choose the master control hard disk areas, carry out the process flow diagram of hard disk operation.
Fig. 4 be a kind of hard disk that storage space is divided and controlled provided by the invention, under the utonomous working pattern, independently choose the master control hard disk areas after, through hard disk Control Software, the process flow diagram choosing other hard disk areas, carry out work.
Fig. 5 is a kind of hard disk that storage space is divided and controlled provided by the invention, under the subordinate mode of operation, through hard disk opertaing device, the process flow diagram choosing hard disk areas, carry out work.
Fig. 6 is a kind of hard disk that storage space is divided and controlled provided by the invention, be operated in the utonomous working pattern, through the hard disk Control Software, start the process flow diagram of user's operating system.
Embodiment
For making the object of the invention, technical scheme and advantage clearer, combine accompanying drawing at present, embodiment of the present invention is done further detailed description, but not as to qualification of the present invention.
Fig. 1 is the structured flowchart of a kind of hard disk that storage space is divided and controlled provided by the invention.
The hard disk block diagram is as shown in Figure 1, comprises hard-disk interface module 101, Subscriber Interface Module SIM 102, attribute preservation module 103, hard disk control module 104, pattern configurations module 105, hard disk media module 106.
Hard-disk interface module 101 is used for this hard disk is connected to computing machine, and hard disk control module 104 realizes hard disk operation through hard-disk interface module 101 and computing machine communication.
Subscriber Interface Module SIM 102 is used for this hard disk is connected to the hard disk opertaing device of controlling this hard disk, and hard disk control module 104 realizes the hard disk areas selection through Subscriber Interface Module SIM 102 and the communication of hard disk opertaing device.
Attribute is preserved module 103, is connected to hard disk control module 104, is used to write down and provide the attribute information of all hard disk areas.
Hard disk control module 104; It is the information processing centre of hard disk; The storage medium of the hard disk areas that this module is selected according to mode of operation, use, control hard disk media module is used for preserving and from storage medium, extract the data of preservation, the data storage command that the completion hard disk is received to data-switching to storage medium.
Hard disk media module 106 realizes data storage under hard disk control module 104 controls.
The interface of realizing hard-disk interface module 101 comprises:
Ide interface, scsi interface, SATA interface, USB interface, IEEE1394 interface.
The interface of realizing Subscriber Interface Module SIM 102 comprises:
The UART interface, USB interface, SPI interface, 12C interface, CAN interface, GPIO interface.
The technical scheme that realizes attribute preservation module 103 and pattern configurations module 105 comprises:
Technical scheme one: use the memory function chip be connected to hard disk control module 104 to realize the preservation of information and provide; Said chip comprises eeprom chip, various FLASH chips, FeRAM memory chip etc.
Technical scheme two: use the memory function module be connected to hard disk control module 104 to realize the preservation of information and provide; Said module comprises the SD card, smart card, USB flash disk, USB token.
Technical scheme three: the inner FLASH of the flush bonding processor that uses hard disk control module 104 to comprise realizes the preservation of information and provides.
Technical scheme four: the storage space of use hard disk media module 106 is realized the preservation of information and is provided.
The technical scheme of implementation pattern configuration module 105 also comprises:
Technical scheme five:, realize record and the hard disk mode of operation is provided through breaking off or being communicated with the wire jumper on the hard disk wiring board.
Technical scheme six:, realize record and the hard disk mode of operation is provided through the toggle switch on the hard disk wiring board.
Fig. 2 is the workflow diagram of a kind of hard disk that storage space is divided and controlled provided by the invention.
Step 205 if the mode of operation of hard disk is the utonomous working pattern, then forwards step 206 to, otherwise forwards step 207 to.
Step 207 if the mode of operation of hard disk is the subordinate mode of operation, then forwards step 208 to, otherwise forwards step 209 to.
Fig. 3 is a kind of hard disk that storage space is divided and controlled provided by the invention, under the utonomous working pattern, independently choose the master control hard disk areas, carry out the process flow diagram of hard disk operation.
The receiving computer hard disk operation order that step 304, hard disk control module move in circles, completion hard disk operation.
Fig. 4 be a kind of hard disk that storage space is divided and controlled provided by the invention, under the utonomous working pattern, independently choose the master control hard disk areas after, through hard disk Control Software, the process flow diagram choosing other hard disk areas, carry out work.
Step 401, operation hard disk Control Software forwards step 402 then to.
Step 402: the hard disk Control Software offers the user to the hard disk areas inventory and selects through hard-disk interface module and hard disk control module communication, forwards step 403 then to.
Step 403: after user's selection and the affirmation, the hard disk areas that hard disk Control Software notice hard disk control module chooses the user to select forwards step 404 then to.
Step 404: hard disk control module is mapped as hard drive space with the storage space of this hard disk areas, forwards step 405 then to.
Step 405: the receiving computer hard disk operation order that hard disk control module moves in circles, completion hard disk operation.
Fig. 5 is a kind of hard disk that storage space is divided and controlled provided by the invention, under the subordinate mode of operation, through hard disk opertaing device, the process flow diagram choosing hard disk areas, carry out work.
Step 502: the hard disk opertaing device offers the user to the hard disk areas inventory and selects through Subscriber Interface Module SIM and hard disk control module communication, forwards step 503 then to.
Step 503: after user's selection and the affirmation, the hard disk areas that hard disk opertaing device notice hard disk control module chooses the user to select forwards step 504 then to.
Step 504: hard disk control module is mapped as hard drive space with the storage space of this hard disk areas, forwards step 505 then to.
Step 505: the receiving computer hard disk operation order that hard disk control module moves in circles, completion hard disk operation.
Fig. 6 is a kind of hard disk that storage space is divided and controlled provided by the invention, be operated in the utonomous working pattern, through the hard disk Control Software, start the process flow diagram of user's operating system.
Step 601: computer power supply is opened, and hard disk control module is independently chosen the master control hard disk areas, uses this autonomous hard disk areas to accomplish follow-up hard disk operation;
Step 602: the os starting success in the master control hard disk areas, the user uses hard disk Control Software, the select target hard disk areas in this operating system;
Step 603: the hard disk areas that hard disk control module chooses the user to select, use this hard disk areas to accomplish follow-up hard disk operation;
Step 604: the operating system of installing in the hard disk areas that computer loads user selectes, the success of user's log into thr computer.
More than combine Fig. 1,2,3,4,5,6; The computer management device and method of launching hard disk by user's configuration of the support User Recognition that the present invention is proposed has carried out detailed introduction; Having used a concrete example among this paper sets forth principle and method of the present invention and embodiment; These set forth principle and the method that only is used to express this invention, are not used for limiting this invention; Simultaneously,,, the modification that the foregoing description is proposed, be equal to replacement, improvement etc., all should be included within protection scope of the present invention according to principle of the present invention for those skilled in the art.
Claims (14)
1. method that the storage space to hard disk is divided and controlled; It is characterized in that: said method is divided into a plurality of hard disk areas with the storage space of DISK to Image; To choose a hard disk areas to hard disk before operating, have a hard disk areas to be in selected state at any time at most.
2. the method that a kind of storage space to hard disk according to claim 1 is divided and controlled; It is characterized in that: said a plurality of hard disk areas; Comprise the master control hard disk areas; The hard disk Control Software is installed in the master control hard disk areas, this software be used for the master control hard disk areas of the current use of hard disk replace with the hard disk areas that the user selectes, the hard disk areas of using the user to choose realizes follow-up hard disk operation.
3. the method that a kind of storage space to hard disk according to claim 2 is divided and controlled, it is characterized in that: said method comprises a kind of method of hard disk utonomous working, i.e. the utonomous working pattern; This pattern is meant: the master control hard disk areas of choosing autonomous during hard disk startup realizes hard disk operation.
4. the method that a kind of storage space to hard disk according to claim 1 is divided and controlled, it is characterized in that: said method comprises the method for a kind of hard disk subordinate work, i.e. the subordinate mode of operation; This pattern is meant: hard disk is not chosen any hard disk areas when starting; The hard disk opertaing device of controlling this hard disk offers the user to the hard disk areas inventory and selects; After the user confirmed, the hard disk areas that hard disk opertaing device notice hard disk chooses the user to select realized hard disk operation.
5. the method for dividing and controlling according to the described a kind of storage space of any claim of claim 1-4 to hard disk; It is characterized in that: each hard disk areas of dividing through said method takies continuous storage space; Start from initial sector, end at and finish the sector.
6. the method for dividing and controlling according to the described a kind of storage space to hard disk of any claim of claim 1-4 is characterized in that: the attribute information of each hard disk areas of dividing through said method comprises: be used for the hard disk areas selection course, help the user to select the text message of hard disk areas.
7. the method for dividing and controlling according to the described a kind of storage space to hard disk of any claim of claim 1-4 is characterized in that: the attribute information of each hard disk areas of dividing through said method comprises: offer the self-defined information territory that hard disk opertaing device and hard disk Control Software are freely used.
8. hard disk that storage space is divided and controlled, this hard disk comprises the universal component that constitutes hard disk, it is characterized in that, said hard disk further has attribute and preserves module, pattern configurations module; Said attribute is preserved the attribute information that module is used to write down and provide each hard disk areas; Said pattern configurations module is used for record and the hard disk mode of operation is provided.
9. a kind of hard disk that storage space is divided and controlled according to claim 8 is characterized in that said hard disk further has Subscriber Interface Module SIM: said Subscriber Interface Module SIM is used to connect the hard disk opertaing device of controlling this hard disk.
10. the method for work of the hard disk that storage space is divided and controlled is characterized in that, comprises the steps:
Steps A: when powering on, hard disk control module is if find that hard disk never carries out hard disk areas and divides, and then autonomous is divided into DISK to Image a hard disk areas, and this hard disk areas of mark is the master control hard disk areas;
Step B: hard disk control module is obtained the hard disk mode of operation from the pattern configurations module;
Step C: if mode of operation is the utonomous working pattern, then hard disk gets into the utonomous working pattern;
Step D: if mode of operation is the subordinate mode of operation, then hard disk gets into the subordinate mode of operation.
11. the method for work of a kind of hard disk that storage space is divided and controlled according to claim 10 is characterized in that said utonomous working pattern comprises the steps:
Step C1: the hard disk control module dependency is preserved retrieval master control hard disk areas in the module, and is independently chosen this master control hard disk areas;
Step C2: hard disk control module is mapped as hard drive space with the storage space of this master control hard disk areas;
Step C3: the hard disk visit is accomplished in the order of hard disk control module receiving computer hard disk operation;
Step C4: the user uses the hard disk Control Software to switch to other hard disk areas work.
12. the method for work of a kind of hard disk that storage space is divided and controlled according to claim 11 is characterized in that the user uses the hard disk Control Software to switch to other hard disk areas work and comprises the steps:
Step C41: the hard disk Control Software offers the user to the hard disk areas inventory and selects through hard-disk interface module and hard disk control module communication;
Step C42: after user's selection and the affirmation, the hard disk areas that hard disk Control Software notice hard disk control module chooses the user to select;
Step C43: hard disk control module is mapped as hard drive space with the storage space of this hard disk areas;
Step C44: the hard disk visit is accomplished in the order of hard disk control module receiving computer hard disk operation.
13. the method for work of a kind of hard disk that storage space is divided and controlled according to claim 10 is characterized in that said subordinate mode of operation comprises the steps:
Step D1: the hard disk opertaing device offers the user to the hard disk areas inventory and selects through hard-disk interface module and hard disk control module communication;
Step D2: after user's selection and the affirmation, the hard disk areas that hard disk opertaing device notice hard disk control module chooses the user to select;
Step D3: hard disk control module is mapped as hard drive space with the storage space of this hard disk areas;
Step D4: the hard disk visit is accomplished in the order of hard disk control module receiving computer hard disk operation.
14. the hard disk that storage space is divided and controlled starts the method for user's operating system under the utonomous working pattern, it is characterized in that, comprises the steps:
Step e 1: during computer starting, hard disk control module is independently chosen the master control hard disk areas, uses this autonomous hard disk areas to accomplish follow-up hard disk operation;
Step e 2: the os starting success in the master control hard disk areas, the user uses hard disk Control Software, the select target hard disk areas in this operating system;
Step e 3: the hard disk areas that hard disk control module chooses the user to select, use this hard disk areas to accomplish follow-up hard disk operation;
Step e 4: computing machine is restarted, the operating system of installing in the hard disk areas that the loading user selectes, the success of user's log into thr computer.
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| CN2010102377589A CN102339257A (en) | 2010-07-27 | 2010-07-27 | Hard disk and method for dividing and controlling storage space |
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| CN2010102377589A CN102339257A (en) | 2010-07-27 | 2010-07-27 | Hard disk and method for dividing and controlling storage space |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112198949A (en) * | 2020-09-27 | 2021-01-08 | 浙江大华技术股份有限公司 | Hard disk management method and device, electronic equipment and storage medium |
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| CN1324023A (en) * | 2000-05-13 | 2001-11-28 | 苏毅 | Equipment and method for inventing one hard disk being several independent and isolated subdisks |
| CN1831787A (en) * | 2005-03-10 | 2006-09-13 | 联想(北京)有限公司 | Method for setting hard disk physical partition |
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- 2010-07-27 CN CN2010102377589A patent/CN102339257A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1324023A (en) * | 2000-05-13 | 2001-11-28 | 苏毅 | Equipment and method for inventing one hard disk being several independent and isolated subdisks |
| CN1831787A (en) * | 2005-03-10 | 2006-09-13 | 联想(北京)有限公司 | Method for setting hard disk physical partition |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112198949A (en) * | 2020-09-27 | 2021-01-08 | 浙江大华技术股份有限公司 | Hard disk management method and device, electronic equipment and storage medium |
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Application publication date: 20120201 |