CN102385486A - Method and device for penetrating and reducing disk and equipment - Google Patents
Method and device for penetrating and reducing disk and equipment Download PDFInfo
- Publication number
- CN102385486A CN102385486A CN2010102720672A CN201010272067A CN102385486A CN 102385486 A CN102385486 A CN 102385486A CN 2010102720672 A CN2010102720672 A CN 2010102720672A CN 201010272067 A CN201010272067 A CN 201010272067A CN 102385486 A CN102385486 A CN 102385486A
- Authority
- CN
- China
- Prior art keywords
- disk
- write operation
- equipment
- sector
- operation instruction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
The invention is applied to the technical field of computers, and provides a method and a device for penetrating and reducing a disk and equipment. The method comprises the following steps of: intercepting a received write operation instruction on the disk; detecting whether the write operation instruction is a write operation instruction of pre-established virtual disk equipment or not; acquiring a disk partition corresponding to the pre-established virtual disk equipment when the write operation instruction is the write operation instruction of the pre-established virtual disk equipment; and performing wire operation on the acquired disk partition according to the received write operation instruction on the disk. In the method and the device, a write operation type is distinguished according to a write operation object, so that the problem that modification on data of the disk partition cannot be protected in a disk reduction protection state is solved, a user can conveniently store the modification on the data of the disk partition in the disk reduction protection state according to requirement, the penetration of disk reduction is realized, and the operation under the disk reduction projection is more humanized.
Description
Technical field
The invention belongs to field of computer technology, relate in particular to a kind of disk reduction penetrating method, device and equipment.
Background technology
System reducing is a kind of recovery mechanism that windows operating system provides, and the purpose of system reducing is need not reinstall system, also can not destroy under the prerequisite of data file to make system get back to duty.Utility routine is at running background, and when trigger event takes place, creates restoration point automatically.The system reducing protection is not really write disk to the write operation of disk, thereby reaches the purpose of protection system.The disk reduction penetrates the subregion that is meant being set to the disk reduction and carries out write operation.
The system reducing function that windows operating system provides itself only is confined to the core setting to specific system file and application program, for example the monitoring of .exe .dll .inf .ini .msi .ole and .sys file etc.This method is local to the reduction of computer system; Can only carry out local reduction; Simultaneously; When the user need carry out write operation in the disk partition under being set to the disk reducing condition, can't carry out penetrating of disk reduction, cause the troublesome poeration under the disk reducing condition to the write operations such as modification of disk.
Summary of the invention
The purpose of the embodiment of the invention is to provide a kind of disk reduction penetrating method; Be intended to solve because in the disk partition under being set to the disk reducing condition when carrying out write operation; Can't carry out penetrating of disk reduction, cause the problem under the disk reducing condition the troublesome poeration of the write operations such as modification of disk.
The embodiment of the invention is achieved in that a kind of disk reduction penetrating method, and said method comprises the steps:
The write operation instruction that intercepting and capturing receive to disk;
Whether detect said write operation instruction is the write operation instruction to the virtual disk equipment of creating in advance;
When the instruction of said write operation for to the write operation instruction of the virtual disk equipment created in advance the time; In the incidence relation table of virtual disk equipment of storing and disk partition, the virtual disk equipment of creating is in advance carried out matching operation, obtain and the said corresponding disk partition of virtual disk equipment creating in advance;
The write operation instruction to disk according to receiving is carried out write operation to the disk partition of obtaining.
Another purpose of the embodiment of the invention is to provide a kind of disk reduction penetrating device, and said device comprises:
The unit is intercepted and captured in the write operation instruction, is used to intercept and capture the write operation instruction to disk that receives;
The write operation instruction detection unit, whether be used to detect said write operation instruction is the write operation instruction to the virtual disk equipment of creating in advance;
The disk partition acquiring unit; Be used for when the instruction of said write operation for to the write operation instruction of the virtual disk equipment created in advance the time; In the incidence relation table of virtual disk equipment of storing and disk partition, the virtual disk equipment of creating is in advance carried out matching operation, obtain and the said corresponding disk partition of virtual disk equipment creating in advance; And
The write operation performance element is used for according to the write operation instruction to disk that receives write operation being carried out in the disk partition of obtaining.
Another purpose of the embodiment of the invention is to provide a kind of equipment that comprises disk reduction penetrating device, and said disk reduction penetrating device comprises:
The unit is intercepted and captured in the write operation instruction, is used to intercept and capture the write operation instruction to disk that receives;
The write operation instruction detection unit, whether be used to detect said write operation instruction is the write operation instruction to the virtual disk equipment of creating in advance;
The disk partition acquiring unit; Be used for when the instruction of said write operation for to the write operation instruction of the virtual disk equipment created in advance the time; In the incidence relation table of virtual disk equipment of storing and disk partition, the virtual disk equipment of creating is in advance carried out matching operation, obtain and the said corresponding disk partition of virtual disk equipment creating in advance; And
The write operation performance element is used for according to the write operation instruction to disk that receives write operation being carried out in the disk partition of obtaining.
The write operation instruction that the embodiment of the invention receives through detection to disk; When the write operation instruction to disk that receives is instructed for the write operation to virtual disk equipment; Judge that it is the operation that penetrates of disk reduction; Then according to the write operation instruction write operation is carried out in the disk partition corresponding with virtual disk equipment; Thereby solved the problem that disk reduction protection state can't be preserved user's modification down, made the user can preserve its modification as required easily, made operation hommization more under the disk reduction protection data in the disk partition.
Description of drawings
Fig. 1 is the realization flow figure of the disk reduction penetrating method that provides of first embodiment of the invention;
Fig. 2 is the realization flow figure of the disk reduction penetrating method that provides of second embodiment of the invention;
Fig. 3 is the structural drawing of the disk reduction penetrating device that provides of third embodiment of the invention.
Embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
The write operation instruction that the embodiment of the invention receives through judgement; When it is the write operation to virtual disk equipment; According to the write operation instruction write operation is carried out in the disk partition corresponding with virtual disk equipment when promptly penetrating operation; Thereby solved the problem that disk reduction protection state can't be preserved user's modification down, made the user can preserve its modification as required easily, made operation hommization more under the disk reduction protection disk partition.
The embodiment of the invention provides a kind of disk reduction penetrating method, and said method comprises the steps:
Receive the write operation instruction of application program;
The disk reduction subregion corresponding virtual disk unit of creating in advance is mounted to the mount point that presets, preserves the incidence relation of mount point and said virtual disk equipment;
Compared in write operation path in the write operation instruction of the said application program that receives and the mount point in the said incidence relation, judge whether the write operation instruction of the said application program that receives is the write operation instruction to said virtual disk equipment;
When the write operation instruction of the said application program that receives is instructed for the write operation to said virtual disk equipment, the disk reduction subregion corresponding with virtual disk equipment carried out write operation according to the write operation instruction of the said application program that receives.
The embodiment of the invention also provides a kind of disk reduction penetrating device, and said device comprises:
Write operation command reception unit is used to receive the write operation instruction of application program;
Virtual disk hanging equipment carrier unit is used for the disk reduction subregion corresponding virtual disk unit of creating in advance is mounted to the mount point that presets, and preserves the incidence relation of mount point and said virtual disk equipment;
The write operation instruction detection unit; Be used for being compared with the mount point in the said incidence relation in the write operation path of the write operation of the said application program that receives instruction, whether the write operation of judging the said application program that receives instructs is write operation to said virtual disk equipment is instructed; And
The write operation performance element; Be used for when the write operation instruction of the said application program that receives is instructed for the write operation to said virtual disk equipment, the disk reduction subregion corresponding with virtual disk equipment being carried out write operation according to the write operation instruction of the said application program that receives.
The embodiment of the invention also provides a kind of equipment that includes disk reduction penetrating device, and said disk reduction penetrating device comprises:
Write operation command reception unit is used to receive the write operation instruction of application program;
Virtual disk hanging equipment carrier unit is used for the disk reduction subregion corresponding virtual disk unit of creating in advance is mounted to the mount point that presets, and preserves the incidence relation of mount point and said virtual disk equipment;
The write operation instruction detection unit; Be used for being compared with the mount point in the said incidence relation in the write operation path of the write operation of the said application program that receives instruction, whether the write operation of judging the said application program that receives instructs is write operation to said virtual disk equipment is instructed; And
The write operation performance element; Be used for when the write operation instruction of the said application program that receives is instructed for the write operation to said virtual disk equipment, the disk reduction subregion corresponding with virtual disk equipment being carried out write operation according to the write operation instruction of the said application program that receives.
The write operation instruction that the embodiment of the invention receives through detection to disk; When the write operation instruction to disk that receives is instructed for the write operation to virtual disk equipment; Judge that it is the operation that penetrates of disk reduction; Then according to the write operation instruction write operation is carried out in the disk partition corresponding with virtual disk equipment; Thereby solved the problem that disk reduction protection state can't be preserved user's modification down, made the user can preserve its modification as required easily, made operation hommization more under the disk reduction protection data in the disk partition.
Below in conjunction with specific embodiment concrete realization of the present invention is described in detail:
Embodiment one:
Fig. 1 shows the realization flow of the disk reduction penetrating method that first embodiment of the invention provides, and details are as follows:
In step S101, intercept and capture the write operation instruction that receives to disk;
In embodiments of the present invention; The write operation of intercepting and capturing to disk can be that application software such as Word, Excel are preserved operation; Also can be the write operation of the corresponding program of files such as .exe .dll .inf .ini .msi .ole and .sys, but be not limited to these programs.
In embodiments of the present invention, corresponding HOOK (hook) function can be installed be used to keep watch on and intercept and capture disk operating disk partition, intercept and capture corresponding disk operating after, give trace routine and handle.
Whether in step S102, detecting said write operation instruction is the write operation instruction to the virtual disk equipment of creating in advance;
In embodiments of the present invention; Mount point is meant the inlet catalogue of the disk file system in the computer system; Common hardware device, disk partition etc. are all regarded as file in linux, unix operating system; Visit to equipment, disk is regarded as the read-write corresponding file, is similar to the D that usefulness among the windows visits different subregions:, E: wait drive.In actual conditions, windows also supports a disk partition is hung over below the file.Therefore, mount point is the inlet of visit disk reduction subregion corresponding virtual disk unit.In embodiments of the present invention, create the disk partition corresponding virtual disk unit of the disk reduction protection of configuration in advance, and be mounted to corresponding mount point, mount point and virtual disk device association relation are preserved by operating system and are safeguarded.
In embodiments of the present invention, can be through being compared with the mount point of the virtual disk equipment of creating in advance in the disk path of the write operation in the write operation instruction, whether detect the write operation instruction is the write operation instruction to the virtual disk equipment of creating in advance.
In step S103; When write operation instruction for to the write operation instruction of the virtual disk equipment created in advance the time; In the incidence relation table of virtual disk equipment and the disk partition of storage, the virtual disk equipment of creating is in advance carried out matching operation, obtain with to the corresponding disk partition of virtual disk equipment of establishment in advance;
In embodiments of the present invention, include information such as operational character, operation address, operand in the write operation instruction.Through being compared in write operation path in the write operation instruction that receives and the mount point in the incidence relation, can know whether the write operation instruction to disk is to the virtual disk operation of equipment.
In step S104, write operation is carried out in the disk partition of obtaining according to the write operation instruction that receives to disk.
In the present invention implements; When the user need carry out write operation in the disk partition that the disk reduction protection is set; The virtual disk hanging equipment of creating in advance that disk partition is corresponding is downloaded to corresponding mount point; Distinguish user's disk operating through the virtual disk equipment in the write operation, thereby will be saved in disk partition, accomplish penetrating of disk partition under the disk reduction protection state the modification of the data of disk partition.
Embodiment two:
Fig. 2 shows the realization flow of the disk reduction penetrating method that second embodiment of the invention provides, and details are as follows:
In step S201, intercept and capture the write operation instruction that receives to disk;
Whether in step S202, detecting the write operation instruction is the write operation instruction to the virtual disk equipment of creating in advance, is execution in step S203 then, otherwise execution in step S205;
In step S203, in the incidence relation table of virtual disk equipment and the disk partition of storage, the virtual disk equipment of creating is in advance carried out matching operation, obtain with to the corresponding disk partition of virtual disk equipment of establishment in advance;
In step S204, write operation is carried out in the disk partition of obtaining according to the write operation instruction that receives to disk;
In step S205, judge whether the write operation instruction to disk receive is the write operation to the idle disk sector mapped file of creating in advance of reservation, be execution in step S209 then, otherwise execution in step S206;
In step S206; The disk address information to the write operation of disk that receives is compared with the disk sector of the use address information of reserving in the idle disk sector mapped file, obtain the address information of using the idle disk sector of the corresponding reservation in sector;
In step S207, be redirected to the idle disk sector of disk partition according to the redirected algorithm write operation to disk that will receive of configuration;
In step S208, carry out the write operation that receives to disk at the idle disk sector that is redirected to.
In step S209, refusal is to reserving the write operation of idle disk sector mapped file.
In embodiments of the present invention; When carrying out write operation in the disk partition that the disk reduction protection is being set,, then can not implement penetrating of disk partition if not write operation to disk partition corresponding virtual disk unit; The content of write operation can only be stored in the idle disk partition of other appointment; Can not realize meaningful covering, thereby reach preservation, disk reduction after being beneficial to the state in a certain stage of disc content.
Embodiment three:
Fig. 3 shows the structure of the disk reduction penetrating device that third embodiment of the invention provides, and for the ease of explanation, only shows the part relevant with the embodiment of the invention.
Virtual disk equipment is created unit 301, is used to create disk partition corresponding virtual disk unit;
In embodiments of the present invention; Virtual disk equipment is created when system start-up; In concrete implementation process; Can the embodiment of the invention be placed the layered filtration driver under the Windows driver model WDM framework, carry out the establishment of virtual disk equipment by the layered filtration driver.
Virtual disk hanging equipment carrier unit 302 is used for that virtual disk equipment is created the virtual disk hanging equipment of creating the unit and is downloaded to mount point, preserves the corresponding relation of virtual disk equipment and mount point thereof;
In embodiments of the present invention; Create the disk partition corresponding virtual disk unit of the disk reduction protection of configuration in advance; And being mounted to corresponding mount point, mount point and virtual disk device association relation are to be preserved and safeguarded by the disk file system of operating system.
In embodiments of the present invention, corresponding HOOK (hook) function can be installed be used to keep watch on and intercept and capture disk operating disk partition, intercept and capture corresponding disk operating after, give trace routine and handle.Or special process is set monitors, intercept and capture.
Write operation instruction detection unit 304, whether be used to detect the write operation instruction is the write operation instruction to the virtual disk equipment of creating in advance;
Disk partition acquiring unit 305; Be used for when write operation instruction for to the write operation instruction of the virtual disk equipment created in advance the time; In the incidence relation table of virtual disk equipment of storing and disk partition, the virtual disk equipment of creating is in advance carried out matching operation, the corresponding disk partition of virtual disk equipment of obtaining and creating in advance;
Write operation performance element 306 is used for according to the write operation instruction to disk that receives write operation being carried out in the disk partition of obtaining.
Mapping relations document creation unit 307 is used to create the mapping relations file that uses disk sector address information and idle disk sector address information of the disk partition that is used to store pre-configured disk reduction.
Write operation judging unit 308 is used to judge whether the write operation instruction to disk that receives is the write operation to the idle disk sector mapped file of creating in advance of reservation;
Idle disk sector acquiring unit 309; Be used for when the instruction that receives to the write operation of disk be not when reserving the write operation of idle disk sector mapped file; The disk address information to the write operation of disk that receives is compared with the disk sector of the use address information of reserving in the idle disk sector mapped file, obtain the address information of using the idle disk sector of the corresponding reservation in sector;
Write operation is redirected unit 310, is used for the idle disk sector that the redirected algorithm write operation to disk that will receive according to configuration is redirected to the disk partition that idle disk sector acquiring unit 309 obtains;
Idle disk operating performance element 311 is used for the idle disk sector that the redirected unit of write operation is directed to is carried out the write operation instruction of writing disk.
In embodiments of the present invention; Through detecting write operation requests to disk; When detecting write operation requests and be the write operation requests to virtual disk equipment, judge that write operation is that write operation is carried out in the disk partition of the corresponding disk reduction subregion of the virtual disk equipment of request, and then to the write operation that carries out of disk partition; Disk partition penetrates under the realization disk reduction protection state; If not write operation requests, then write operation is redirected to pre-configured idle disk partition and carries out write operation, thereby reach the protection of disc content, the reduction protection of disk virtual disk equipment.
But this disk reduction penetrating device can be used to have the disk system of write operation; Pocket computing machine (Pocket Personal Computer for example; PPC), palm PC, computing machine, notebook computer, personal digital assistant (Personal Digital Assistant; PDA) etc. in the disk system; Can be to run on the unit that software unit, hardware cell or software and hardware in these equipment combine, also can be used as independently, suspension member be integrated in these computer equipments or runs in the application system in these equipment.
The embodiment of the invention is compared to write operation path in the write operation instruction of disk and the mount point in the said incidence relation through what will receive; When the write operation instruction of the application program that receives is instructed for the write operation to virtual disk equipment; Judge its be under the disk reduction protection state disk partition penetrate operation; Then according to the write operation instruction write operation is carried out in the disk partition corresponding with virtual disk equipment; Thereby solved disk reduction protection state and can't preserve the problem that disc content is revised down; Make the user can preserve its modification as required easily, make operation hommization more under the disk reduction protection the disk partition of disk reduction protection.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a disk reduction penetrating method is characterized in that said method comprises the steps:
The write operation instruction that intercepting and capturing receive to disk;
Whether detect said write operation instruction is the write operation instruction to the virtual disk equipment of creating in advance;
When the instruction of said write operation for to the write operation instruction of the virtual disk equipment created in advance the time; In the incidence relation table of virtual disk equipment of storing and disk partition, the virtual disk equipment of creating is in advance carried out matching operation, obtain and the said corresponding disk partition of virtual disk equipment creating in advance;
The write operation instruction to disk according to receiving is carried out write operation to the disk partition of obtaining.
2. the method for claim 1 is characterized in that, before the step that the write operation to disk that said intercepting and capturing receive instructs, said method further comprises the steps:
Create disk partition corresponding virtual disk unit;
Said virtual disk hanging equipment is downloaded to mount point, preserves the corresponding relation of said virtual disk equipment and mount point thereof.
3. the method for claim 1 is characterized in that, when the instruction of said write operation was not the write operation instruction to the virtual disk equipment created in advance, said method further comprised the steps:
Judge whether the write operation instruction to disk that receives is the write operation to the idle disk sector mapped file of creating in advance of reservation;
When the instruction to the write operation of disk that receives is not for when reserving the write operation of idle disk sector mapped file; With what receive the disk address information of the write operation of disk and the disk sector of the use address information in the idle disk sector mapped file of said reservation are compared, obtain the address information of using the idle disk sector of the corresponding reservation in sector;
The said write operation to disk that receives is redirected to the idle disk sector of disk partition according to the redirected algorithm of configuration;
Carry out the said write operation that receives at the said idle disk sector that is redirected to disk.
4. method as claimed in claim 3 is characterized in that, whether what said judgement received is before the step to the write operation of the idle disk sector mapped file of reservation created in advance to the instruction of the write operation of disk, and said method further comprises the steps:
Establishment is used to store the mapping relations file that uses disk sector address information and idle disk sector address information of the disk partition of pre-configured disk reduction.
5. disk reduction penetrating device is characterized in that said device comprises:
The unit is intercepted and captured in the write operation instruction, is used to intercept and capture the write operation instruction to disk that receives;
The write operation instruction detection unit, whether be used to detect said write operation instruction is the write operation instruction to the virtual disk equipment of creating in advance;
The disk partition acquiring unit; Be used for when the instruction of said write operation for to the write operation instruction of the virtual disk equipment created in advance the time; In the incidence relation table of virtual disk equipment of storing and disk partition, the virtual disk equipment of creating is in advance carried out matching operation, obtain and the said corresponding disk partition of virtual disk equipment creating in advance; And
The write operation performance element is used for according to the write operation instruction to disk that receives write operation being carried out in the disk partition of obtaining.
6. device as claimed in claim 5 is characterized in that, said device also comprises:
Virtual disk equipment is created the unit, is used to create disk partition corresponding virtual disk unit; And
Virtual disk hanging equipment carrier unit is used for that said virtual disk equipment is created the virtual disk hanging equipment of creating the unit and is downloaded to mount point, preserves the corresponding relation of said virtual disk equipment and mount point thereof.
7. device as claimed in claim 5 is characterized in that, said device also comprises:
The write operation judging unit is used to judge whether the write operation instruction to disk that receives is the write operation to the idle disk sector mapped file of creating in advance of reservation;
Idle disk sector acquiring unit; Be used for when the instruction that receives to the write operation of disk be not for when reserving the write operation of idle disk sector mapped file; With what receive the disk address information of the write operation of disk and the disk sector of the use address information in the idle disk sector mapped file of said reservation are compared, obtain the address information of using the idle disk sector of the corresponding reservation in sector;
Write operation is redirected the unit, is used for according to the redirected algorithm of configuration the said write operation to disk that receives being redirected to the idle disk sector of the disk partition that said idle disk sector acquiring unit obtains; And
Idle disk operating performance element is used for said write operation is redirected the said write operation to disk that receives of idle disk sector execution that the unit is directed to.
8. device as claimed in claim 6 is characterized in that, said device also comprises:
Mapping relations document creation unit is used to create the mapping relations file that uses disk sector address information and idle disk sector address information of the disk partition that is used to store pre-configured disk reduction.
9. a disk system is characterized in that, said system comprises the device of the described operational applications tree of the arbitrary claim of claim 5 to 8.
10. a computer equipment is characterized in that, said equipment comprises the described disk system of claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010272067.2A CN102385486B (en) | 2010-09-03 | 2010-09-03 | Method and device for penetrating and reducing disk and equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010272067.2A CN102385486B (en) | 2010-09-03 | 2010-09-03 | Method and device for penetrating and reducing disk and equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102385486A true CN102385486A (en) | 2012-03-21 |
| CN102385486B CN102385486B (en) | 2014-01-01 |
Family
ID=45824939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010272067.2A Expired - Fee Related CN102385486B (en) | 2010-09-03 | 2010-09-03 | Method and device for penetrating and reducing disk and equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102385486B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105739913A (en) * | 2014-12-12 | 2016-07-06 | 华为技术有限公司 | Disk partition arrangement method and device |
| WO2017113781A1 (en) * | 2015-12-30 | 2017-07-06 | 福建联迪商用设备有限公司 | Virtual memory data protection method and system |
| CN107247641A (en) * | 2017-06-19 | 2017-10-13 | 深圳市科力锐科技有限公司 | The method and apparatus of online restoring operation system |
| CN110457899A (en) * | 2019-08-12 | 2019-11-15 | 北京无线电测量研究所 | A kind of operating system protection system and method |
| CN112667172A (en) * | 2021-01-19 | 2021-04-16 | 南方电网科学研究院有限责任公司 | Disk operation method, device, system, storage medium and computing equipment |
| CN113377445A (en) * | 2021-08-16 | 2021-09-10 | 北京升鑫网络科技有限公司 | Method and device for starting multiple operating systems from online disk |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW422956B (en) * | 1997-05-28 | 2001-02-21 | Fnet Co Ltd | Intelligent data recovery system of personal computer |
| US20050066223A1 (en) * | 2003-09-19 | 2005-03-24 | Etrunk Technologies Inc. | Access control method and module with data recovery option for a hard disk |
| US20060174080A1 (en) * | 2005-02-03 | 2006-08-03 | Kern Robert F | Apparatus and method to selectively provide information to one or more computing devices |
| JP2007323377A (en) * | 2006-06-01 | 2007-12-13 | Sony Corp | Recording apparatus, method for writing management data and method for repairing management data |
| JP4289028B2 (en) * | 2003-06-04 | 2009-07-01 | パナソニック株式会社 | Hard disk backup recovery system and information processing apparatus |
-
2010
- 2010-09-03 CN CN201010272067.2A patent/CN102385486B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW422956B (en) * | 1997-05-28 | 2001-02-21 | Fnet Co Ltd | Intelligent data recovery system of personal computer |
| JP4289028B2 (en) * | 2003-06-04 | 2009-07-01 | パナソニック株式会社 | Hard disk backup recovery system and information processing apparatus |
| US20050066223A1 (en) * | 2003-09-19 | 2005-03-24 | Etrunk Technologies Inc. | Access control method and module with data recovery option for a hard disk |
| US20060174080A1 (en) * | 2005-02-03 | 2006-08-03 | Kern Robert F | Apparatus and method to selectively provide information to one or more computing devices |
| JP2007323377A (en) * | 2006-06-01 | 2007-12-13 | Sony Corp | Recording apparatus, method for writing management data and method for repairing management data |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105739913A (en) * | 2014-12-12 | 2016-07-06 | 华为技术有限公司 | Disk partition arrangement method and device |
| CN105739913B (en) * | 2014-12-12 | 2019-04-05 | 华为技术有限公司 | A kind of disk partition arrangement method and device |
| WO2017113781A1 (en) * | 2015-12-30 | 2017-07-06 | 福建联迪商用设备有限公司 | Virtual memory data protection method and system |
| CN107247641A (en) * | 2017-06-19 | 2017-10-13 | 深圳市科力锐科技有限公司 | The method and apparatus of online restoring operation system |
| CN107247641B (en) * | 2017-06-19 | 2020-04-24 | 深圳市科力锐科技有限公司 | Method and device for restoring operating system on line |
| CN110457899A (en) * | 2019-08-12 | 2019-11-15 | 北京无线电测量研究所 | A kind of operating system protection system and method |
| CN110457899B (en) * | 2019-08-12 | 2021-06-01 | 北京无线电测量研究所 | Operating system protection system and method |
| CN112667172A (en) * | 2021-01-19 | 2021-04-16 | 南方电网科学研究院有限责任公司 | Disk operation method, device, system, storage medium and computing equipment |
| CN113377445A (en) * | 2021-08-16 | 2021-09-10 | 北京升鑫网络科技有限公司 | Method and device for starting multiple operating systems from online disk |
| CN113377445B (en) * | 2021-08-16 | 2021-11-23 | 北京升鑫网络科技有限公司 | Method and device for starting multiple operating systems from online disk |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102385486B (en) | 2014-01-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102385486B (en) | Method and device for penetrating and reducing disk and equipment | |
| US10360398B2 (en) | Secure disk access control | |
| CN102662741B (en) | Method, device and system for realizing virtual desktop | |
| US20070277127A1 (en) | Screensaver for individual application programs | |
| CN104866778A (en) | Document safety access control method and device based on Linux kernel | |
| US9658925B1 (en) | Systems and methods for restoring application data | |
| EP2388729A2 (en) | Method and apparatus for secure scan of data storage device from remote server | |
| US7516317B2 (en) | Measuring an operating system's boot duration | |
| US9584438B2 (en) | Idle worker-process page-out | |
| WO2016209492A1 (en) | Technologies for application migration using lightweight virtualization | |
| US10540498B2 (en) | Technologies for hardware assisted native malware detection | |
| US9223598B1 (en) | Displaying guest operating system statistics in host task manager | |
| CN101655798A (en) | Method for deployment and operation of application in computer and virtual machine environments | |
| CN108647061B (en) | Calling method and device of system hiding method and computing equipment | |
| TW200713053A (en) | Method and computer system for securing backup data from damage by virus and hacker program | |
| CN104615618A (en) | Method for realizing embedded memory database | |
| WO2017112273A1 (en) | Detecting data corruption by control flow interceptions | |
| US8468388B2 (en) | Restoring programs after operating system failure | |
| US9262274B2 (en) | Persistent data across reboots | |
| US7484239B1 (en) | Detecting heap and stack execution in the operating system using regions | |
| JP2013506207A (en) | Method and system for supporting portable desktops | |
| CN103176832B (en) | One kind UNIX operating system runs method and the device of virtual opetrating system | |
| CN101539864B (en) | Method for self adaptedly safeguarding the normal starting of credible client virtual domain | |
| CN101777002B (en) | Software running method based on virtualization | |
| CN105446785A (en) | Method and system for unloading application program |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 Termination date: 20140903 |
|
| EXPY | Termination of patent right or utility model |