CN105630631B - A kind of mirror image visually shows method and apparatus - Google Patents
A kind of mirror image visually shows method and apparatus Download PDFInfo
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- CN105630631B CN105630631B CN201510990682.XA CN201510990682A CN105630631B CN 105630631 B CN105630631 B CN 105630631B CN 201510990682 A CN201510990682 A CN 201510990682A CN 105630631 B CN105630631 B CN 105630631B
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- mirror image
- sector
- mirrored
- state
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1446—Point-in-time backing up or restoration of persistent data
- G06F11/1458—Management of the backup or restore process
- G06F11/1466—Management of the backup or restore process to make the backup process non-disruptive
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1446—Point-in-time backing up or restoration of persistent data
- G06F11/1448—Management of the data involved in backup or backup restore
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The invention discloses a kind of mirror image visualization devices, including display module, mirror module, logging modle.Also disclose the method based on the present apparatus: S1: record sectors status；S2: display sectors status；S3: mirror image simultaneously returns to state value；S4: the return value stored according to mirrored state file shows whether sector successfully restores by corresponding block in display interface.Beneficial effects of the present invention are as follows: in mirrored procedure it can be seen that the data of corresponding sector whether mirror image succeeds and records Mirror Info and avoid frequent operating writing-file；Scroll bar can be dragged in mirrored procedure or when breakpoint transmission checks the corresponding mirrored state in certain sector；When the abnormal conditions such as thinking to stop to occur in mirror image or mirrored procedure to power off, the sector position of current mirror image can be saved, again mirror image when can since stop position mirror image, quickly can check and save mirror image result.
Description
Technical field
The present invention relates to data recovery technique field, in particular to a kind of mirror image visually shows method, further relates to base
In the device of this method.
Background technique
At present on the market there are can be with the software of mirror image, but all there are the following problems: only providing image feature, gives use
For the image file that the final mirror image in family is completed as a result, in mirrored procedure, user cannot intuitively check the mirror image of certain sector
Mirrored state, is not saved in file by state, the mirrored state before breakpoint transmission when can not also check when mirror image.
Summary of the invention
The present invention in view of the drawbacks of the prior art, provides a kind of mirror image and visually shows method and apparatus, can be effective
Solution the above-mentioned problems of the prior art.
A kind of mirror image visualization device, including display module, mirror module, logging modle,
The display module is for showing mirrored state and color, required for being generated according to the size in mirror image data source
Block number, and choose the state and color for wanting the sector setting INIT block of mirror image；In mirrored procedure, by the whether successful mirror in sector
The information of picture is shown on block in a manner of color change, when mouse is parked on certain block, reads the fan by the sector number that block indicates
The mirrored state in area, is shown by tips；
The mirror module is used for the sector mirror image that will be chosen, and stores to local image file；
The logging modle is used in mirrored procedure, and the content of mirrored state is saved in real-time update memory, works as memory
When the middle content update for saving mirrored state is more than the space of memory application, by the information one-time write in memory to mirror image shape
In state file, frequent operating writing-file is avoided, loads this mirrored state file when dragging display or continuation mirror image
Show corresponding sectors status.
A kind of mirror image visually shows method, comprising the following steps:
S1: creating and initializes mirrored state file, and for recording the sector for needing mirror image, recording the sector chosen is mark
Note state, unchecked sector are not mark state；
S2: according to the sectors status stored in mirrored state file, sector selected state is shown in display interface；
S3: for choosing sector to carry out mirror image, judge whether mirror image success in mirrored procedure, and return to corresponding value and arrive mirror
As status file；
S4: the return value stored according to mirrored state file shows that sector is by corresponding block in display interface
No success mirror image.
Preferably, in the S3 to mirror image success or not carry out judgement be by the value of the value of image file and original into
Row comparison, it is identical, indicate success, it is not identical, it indicates to fail, and represented successfully and failed with different values, in memory Shen
The space that 1 T data can please be saved will be indicated as the value deposit caching of function and failure, when update be more than the space when, just
This is cached in disposable deposit mirrored state file, while applying for that another block space saves the value of next T, and so on it is straight
Terminate to mirror image.
Preferably, the structure of the mirrored state file is divided into file header and file content,
File header occupies 128 bytes, and the main starting position for saving mirror image, end position, block size, block are total, current
The position of processing and verification；
File content mainly saves the corresponding mirrored state in sector, and a total of mark is not marked, completed, 4 kinds of shapes of failure
State, 4 kinds of states need 2bit to indicate, are indicated respectively with 01,00,10,11, the mirrored state of 8 sectors of the 2bit expression, and one
A byte can then indicate the mirrored state of 32 sectors.
Preferably, the mirror image of the reading mirrored state file sector can be removed according to the corresponding sector value of interface current page
State, and in different colors and text prompt is shown on interface according to mirrored state value；
It, can be by the sector position of current mirror image when thinking to stop the abnormal conditions powered off occur in mirror image or mirrored procedure
Save, again when mirror image since stop position mirror image, and check the corresponding mirrored state in sector that last time mirror image is crossed.
Compared with prior art the present invention has the advantages that in mirrored procedure it can be seen that the data of corresponding sector whether mirror
As success and records Mirror Info and avoid frequent operating writing-file；Rolling can be dragged in mirrored procedure or when breakpoint transmission
Item checks the corresponding mirrored state in certain sector；When thinking to stop the abnormal conditions powered off, meeting occur in mirror image or mirrored procedure
The sector position of current mirror image is saved, again when mirror image since stop position mirror image, quickly can check and save mirror image result.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention more comprehensible, by the following examples, to the present invention do into
One step is described in detail.
A kind of mirror image visualization device, including display module, mirror module, logging modle,
The display module is for showing mirrored state and color, required for being generated according to the size in mirror image data source
Block number, and choose the state and color for wanting the sector setting INIT block of mirror image；In mirrored procedure, by the whether successful mirror in sector
The information of picture is shown on block in a manner of color change, when mouse is parked on certain block, reads the fan by the sector number that block indicates
The mirrored state in area, is shown by tips；
The mirror module is used for the sector mirror image that will be chosen, and stores to local image file；
The logging modle is used in mirrored procedure, and the content of mirrored state is saved in real-time update memory, works as memory
When the middle content update for saving mirrored state is more than the space of memory application, by the information one-time write in memory to mirror image shape
In state file, frequent operating writing-file is avoided, loads this mirrored state file when dragging display or continuation mirror image
Show corresponding sectors status.
A kind of mirror image visually shows method, including below step:
S1: creating and initializes mirrored state file, and for recording the sector for needing mirror image, recording the sector chosen is mark
Note state, unchecked sector are not mark state；
S2: according to the sectors status stored in mirrored state file, state area point, sector are carried out on the block of display interface
It is indicated for mark state available green, sector is not mark state to be indicated with grey；
S3: for choosing sector to carry out mirror image, judge whether mirror image success in mirrored procedure, and return to corresponding value and arrive mirror
As status file；
S4: the return value stored according to mirrored state file shows that sector is by corresponding block in display interface
No success mirror image, can be distinguished by showing other colors on block.
Carrying out judgement to mirror image success or not in the S3 is to compare the value of the value of image file and original, phase
It is same then indicate success, it is not identical, it indicates to fail, and represented successfully and failure with different values, has applied to protect in memory
The space (128M) for depositing 1 T data will be indicated as the value deposit caching of function and failure, when update is more than the space, just by this
In the disposable deposit mirrored state file of caching, while applying for that another block space saves the value of next T, and so on until mirror
As terminating.
The structure of the mirrored state file is divided into file header and file content,
File header occupies 128 bytes, and the main starting position for saving mirror image, end position, block size are (for minimum mirror image list
Position for expression sector number), block sum, currently processed position and verification；
File content mainly saves the corresponding mirrored state in sector, and a total of mark is not marked, completed, 4 kinds of shapes of failure
State, 4 kinds of states need 2bit to indicate, are indicated respectively with 01,00,10,11, the mirrored state of 8 sectors of 2bit expression, and one
Byte can then indicate that the mirrored state of 32 sectors, such as 0x55 indicate that 32 sectors are mark state.
Those of ordinary skill in the art will understand that the embodiments described herein, which is to help reader, understands this hair
Bright implementation method, it should be understood that protection scope of the present invention is not limited to such specific embodiments and embodiments.Ability
The those of ordinary skill in domain disclosed the technical disclosures can make its various for not departing from essence of the invention according to the present invention
Its various specific variations and combinations, these variations and combinations are still within the scope of the present invention.
Claims (5)
1. a kind of mirror image visualization device, it is characterised in that: including display module, mirror module, logging modle；
The display module is for showing mirrored state and color, block required for being generated according to the size in mirror image data source
Number, and choose the state and color for wanting the sector setting INIT block of mirror image；In mirrored procedure, by the whether successful mirror image in sector
Information be shown on block in a manner of color change, when mouse is parked on certain block, which is read by the sector number that block indicates
Mirrored state, shown by tips；
The mirror module is used for the sector mirror image that will be chosen, and stores to local image file；
The logging modle is used in mirrored procedure, the content of mirrored state is saved in real-time update memory, when protecting in memory
It is when depositing the content update of mirrored state and being more than the space of memory application, the information one-time write in memory is literary to mirrored state
In part, frequent operating writing-file is avoided, this mirrored state file is loaded when dragging display or continuation mirror image, can show
Corresponding sectors status.
2. a kind of mirror image visually shows method, it is characterised in that the following steps are included:
S1: creating and initializes mirrored state file, and for recording the sector for needing mirror image, recording the sector chosen is mark shape
State, unchecked sector are not mark state；
S2: according to the sectors status stored in mirrored state file, sector selected state is shown in display interface；
S3: for choosing sector to carry out mirror image, judge whether mirror image success in mirrored procedure, and return to corresponding value and arrive mirror image shape
State file；
S4: the return value stored according to mirrored state file, by corresponding block in display interface show sector whether at
Function mirror image.
3. a kind of mirror image according to claim 2 visually shows method, it is characterised in that: in the S3 to mirror image at
It is to compare the value of the value of image file and original that judgement is carried out whether function, identical, indicates success, not identical then table
Show failure, and represented successfully and failed with different values, has applied for the space that can save 1 T data in memory, will indicate
The value of success and failure is stored in caching, when update is more than the space, just caches this in disposable deposit mirrored state file,
Apply for that another block space saves the value of next T simultaneously, and so on terminate until mirror image.
4. a kind of mirror image according to claim 3 visually shows method, it is characterised in that: the mirrored state file
Structure be divided into file header and file content；
File header occupies 128 bytes, saves starting position, the end position, block size, block sum, currently processed position of mirror image
It sets and verifies；
File content saves the corresponding mirrored state in sector, and a total of mark is not marked, completed, 4 kinds of states of failure, 4 kinds of states
It needs 2bit to indicate, is indicated respectively with 01,00,10,11, the 2bit indicates that the mirrored state of 8 sectors, a byte then may be used
Indicate the mirrored state of 32 sectors.
5. a kind of mirror image according to claim 4 visually shows method, it is characterised in that: according to interface current page
Corresponding sector value goes to read the mirrored state of the mirrored state file sector, and in different colors and literary according to mirrored state value
Word prompt is shown on interface；
When thinking to stop the abnormal conditions powered off occur in mirror image or mirrored procedure, the sector position of current mirror image can be protected
Deposit, again when mirror image since stop position mirror image, and check the corresponding mirrored state in sector that last time mirror image is crossed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510990682.XA CN105630631B (en) | 2015-12-25 | 2015-12-25 | A kind of mirror image visually shows method and apparatus |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510990682.XA CN105630631B (en) | 2015-12-25 | 2015-12-25 | A kind of mirror image visually shows method and apparatus |
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| CN105630631A CN105630631A (en) | 2016-06-01 |
| CN105630631B true CN105630631B (en) | 2019-07-12 |
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| JPS61169954A (en) * | 1985-01-23 | 1986-07-31 | Nec Corp | Transmission system of terminal information |
| CN101146286B (en) * | 2007-08-30 | 2011-01-05 | Tcl天一移动通信（深圳）有限公司 | A data backup method for mobile terminal |
| CN103885858B (en) * | 2014-03-11 | 2017-05-10 | 惠州Tcl移动通信有限公司 | Method and system for mobile phone backup and data recovery |
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Address after: No. 183 Songshan Road, Neijiang, Sichuan, Sichuan Patentee after: Sichuan Miwu Traceless Science and Technology Co.,Ltd. Address before: No. 183 Songshan Road, Neijiang, Sichuan, Sichuan Patentee before: SICHUAN MWH INFORMATION SECURITY TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20211019 Address after: 641100 No.1 Hanyu Avenue, Shizhong District, Neijiang City, Sichuan Province Patentee after: XLY SALVATIONDATA TECHNOLOGY Inc. Address before: No. 183 Songshan Road, Neijiang, Sichuan, Sichuan Patentee before: Sichuan Miwu Traceless Science and Technology Co.,Ltd. |