CN113485868A - Damaged file repairing method and device - Google Patents
Damaged file repairing method and device Download PDFInfo
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- CN113485868A CN113485868A CN202110154036.5A CN202110154036A CN113485868A CN 113485868 A CN113485868 A CN 113485868A CN 202110154036 A CN202110154036 A CN 202110154036A CN 113485868 A CN113485868 A CN 113485868A
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000003287 optical effect Effects 0.000 claims abstract description 36
- 238000000605 extraction Methods 0.000 claims description 29
- 230000006837 decompression Effects 0.000 claims description 19
- 239000000284 extract Substances 0.000 claims description 5
- 241001025261 Neoraja caerulea Species 0.000 claims description 2
- 230000006378 damage Effects 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 description 18
- 238000010586 diagram Methods 0.000 description 5
- 230000001960 triggered effect Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000037430 deletion Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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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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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/18—File system types
- G06F16/182—Distributed file systems
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
- G06F3/067—Distributed or networked storage systems, e.g. storage area networks [SAN], network attached storage [NAS]
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
- G06F3/0671—In-line storage system
- G06F3/0683—Plurality of storage devices
- G06F3/0685—Hybrid storage combining heterogeneous device types, e.g. hierarchical storage, hybrid arrays
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Abstract
The invention provides a damaged file repairing method and device, and relates to the technical field of damaged file repairing. According to the invention, the files can be better protected from secondary damage by arranging the judging module and the triggering module, and the files can be stored according to the requirement by a user by arranging the optical disk storage module, the magnetic tape storage module and the magnetic disk storage module, and the condition that all the files are lost due to the loss of a certain storage mode can be avoided by storing in multiple modes, so that the practicability and the safety of the device are improved.
Description
Technical Field
The invention relates to the technical field of damaged file repair, in particular to a damaged file repair method and device.
Background
The file system was originally designed to serve only local files within the local area network. The distributed file system expands the service range to the whole network, not only changes the storage and management modes of files, but also has the advantages of data backup, data safety and the like which cannot be possessed by a local file system.
In a common damaged file repairing device system, files are often damaged and cannot be repaired, the damaged files are forcibly deleted as junk information, the traditional storage mode is disc storage, and once the discs are damaged, the files are lost in a large amount, which is very inconvenient.
Disclosure of Invention
The present invention is directed to a method and an apparatus for repairing a damaged file, which are provided to overcome the disadvantages of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: a method and a device for repairing damaged files comprise a host management module, and are characterized in that: the intelligent management system comprises a host management module, an acquisition module, an extraction module, a sending module, a judgment module, a trigger module and a storage module, wherein the input end of the host management module is electrically connected with the acquisition module, the output end of the host management module is electrically connected with the extraction module and the sending module respectively, the output end of the extraction module is electrically connected with the judgment module, the output end of the judgment module is electrically connected with the trigger module and the storage module respectively, and the output end of the trigger module is electrically connected with the repair module.
Preferably, the output end of the storage module is electrically connected with the input end of the host management module.
Preferably, the output end of the repair module is electrically connected with the input ends of the judgment module and the storage module respectively.
Preferably, the obtaining module includes a receiving module and a decompressing module, and the output ends of the receiving module and the decompressing module are electrically connected to the input end of the host management module respectively.
Preferably, the receiving module includes an online receiving module and an equipment receiving module, and the output ends of the online receiving module and the equipment receiving module are electrically connected to the input end of the decompression module respectively.
Preferably, the storage module includes an optical disc storage module, a magnetic disc storage module and a magnetic tape storage module, the output ends of the optical disc storage module, the magnetic disc storage module and the magnetic tape storage module are respectively and electrically connected with the input end of the host management module, and the input ends of the optical disc storage module, the magnetic disc storage module and the magnetic tape storage module are respectively and electrically connected with the output ends of the judgment module, the repair module and the host management module.
Preferably, the sending module includes an equipment sending module and a network sending module, and the input ends of the equipment sending module and the network sending module are electrically connected with the output end of the host management module respectively.
Preferably, the optical disk storage module uses an optical disk as a main storage medium, and may be various optical disks such as CD/DVD/blu-ray, the optical disk storage module is composed of at least one optical disk library, the magnetic disk storage module uses a magnetic disk as a main storage medium, and may be various magnetic disks such as SATA, SAS, SCSI, and the like, the magnetic disk storage module is composed of at least one magnetic disk array, the magnetic tape storage module uses a magnetic tape as a main storage medium, and may be various magnetic tapes such as LTO-5, LTO-6, LTO-7, and the magnetic tape storage module is composed of at least one magnetic tape library.
Preferably, a method for repairing a damaged file includes the following steps:
s1, the receiving module receives information through the online receiving module and the equipment receiving module, and the information is decompressed through the decompressing module.
And S2, the acquisition module transmits the file information decompressed by the decompression module to the host management module.
And S3, the host management module sends the decompressed information to the extraction module and extracts the decompressed information from the extraction module.
And S4, the extraction module transmits the extracted information to the judgment module, and the judgment module judges whether the file is damaged or whether the damaged file can be repaired.
And S5, the judging module transmits the judged files which can be repaired to the triggering module, and sends the files which are judged to be not damaged or not repaired to the storage module for storage.
And S6, triggering the damaged file by the triggering module, and transmitting the damaged file to the repairing module by the triggering module.
And S7, the repair module sends the repaired file to the storage module for storage, transmits the file failed in repair to the judgment module, judges whether the file can be repaired again by the judgment module, can repair and transmit the file to the trigger module, and cannot repair and transmit the file to the storage module for storage.
And S8, the storage module sends the repaired file to the host management module and the host management module sends the file out in a device sending or network online sending mode through the sending module.
Compared with the prior art, the invention has the advantages and positive effects that,
1. in the invention, when a file needs to be repaired, the external storage device or the network transmits the file to the host management module through the receiving module and the decompressing module, the host management module transmits the information to the extracting module for extraction, and transmits the extracted information to the judging module through the extracting module to judge whether the file information is damaged or not and whether the file information can be repaired or not, the triggering module transmits the repaired file to the repairing module for repairing, the repairing module transmits the damaged file to the judging module for judging again, the file which fails to be repaired is transmitted to the storage module for storage, one or more of disk storage, tape storage or optical disk storage can be selected for storage, the file can also be used as a backup, and the storage module transmits the stored information to the host management module, and then can send out, because in the prosthetic device system of damaged archives, can often can not restore because the file damage, and the condition that damaged file appears and regard as the junk information to force the deletion, make the file can be protected the file of damage of avoiding better by the secondary destruction through setting up judgment module and trigger module, and through setting up CD storage module, tape storage module and magnetic disk storage module, make the user can be saved according to needs, and the multiple mode is stored and can be avoided the condition that a certain storage mode loses and lead to the whole losses of file, the practicality and the security of device have been improved.
Drawings
FIG. 1 is a schematic structural diagram of a method and apparatus for repairing a damaged file according to the present invention;
fig. 2 is a schematic structural diagram of an acquisition module of a method and an apparatus for repairing a damaged file according to the present invention;
fig. 3 is a schematic structural diagram of a receiving module of a method and an apparatus for repairing a damaged file according to the present invention;
FIG. 4 is a schematic structural diagram of a storage module of a method and apparatus for repairing a damaged file according to the present invention;
fig. 5 is a schematic structural diagram of a sending module of a method and an apparatus for repairing a damaged file according to the present invention.
Illustration of the drawings:
1. a host management module; 2. an acquisition module; 21. a receiving module; 211. an online receiving module; 212. a device receiving module; 22. a decompression module; 3. an extraction module; 4. a judgment module; 5. a triggering module; 6. a storage module; 61. an optical disk storage module; 62. a disk storage module; 63. a tape storage module; 7. a repair module; 8. a sending module; 81. a device sending module; 82. and a network sending module.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
Referring to fig. 1-5, the present invention provides a technical solution: embodiment 1, a method and an apparatus for repairing damaged files, including a host management module 1, wherein an input terminal of the host management module 1 is electrically connected to an acquisition module 2, the acquisition module 2 includes a receiving module 21 and a decompression module 22, output terminals of the receiving module 21 and the decompression module 22 are respectively electrically connected to an input terminal of the host management module 1, the receiving module 21 includes an online receiving module 211 and an apparatus receiving module 212, output terminals of the online receiving module 211 and the apparatus receiving module 212 are respectively electrically connected to an input terminal of the decompression module 22, an output terminal of the host management module 1 is respectively electrically connected to an extraction module 3 and a transmission module 8, the transmission module 8 includes an apparatus transmission module 81 and a network transmission module 82, input terminals of the apparatus transmission module 81 and the network transmission module 82 are respectively electrically connected to an output terminal of the host management module 1, the output end of the extraction module 3 is electrically connected with a judgment module 4, the output end of the judgment module 4 is respectively electrically connected with a trigger module 5 and a storage module 6, the output end of the storage module 6 is electrically connected with the input end of the host management module 1, the storage module 6 comprises an optical disk storage module 61, a magnetic disk storage module 62 and a tape storage module 63, the output ends of the optical disk storage module 61, the magnetic disk storage module 62 and the tape storage module 63 are respectively electrically connected with the input end of the host management module 1, the optical disk storage module 61 takes an optical disk as a main storage medium and can be various optical disks such as CD/DVD/blue light, the optical disk storage module 61 is at least composed of an optical disk library, the magnetic disk storage module 62 takes a magnetic disk as a main storage medium and can be various magnetic disks such as SATA, SAS, SCSI and SCSI, and the magnetic disk storage module 62 is at least composed of a magnetic disk array, the tape storage module 63 takes a tape as a main storage medium, and can be various tapes such as LTO-5, LTO-6, LTO-7, and the like, the tape storage module 63 is composed of at least one tape library, the input ends of the optical disk storage module 61, the magnetic disk storage module 62, and the tape storage module 63 are electrically connected with the output ends of the judgment module 4, the repair module 7, and the host management module 1, the output end of the trigger module 5 is electrically connected with the repair module 7, and the output end of the repair module 7 is electrically connected with the input ends of the judgment module 4 and the storage module 6, respectively.
A method for repairing damaged files comprises the following steps:
s1, the receiving module 21 receives information through the online receiving module 211 and the equipment receiving module 212, and the information is decompressed by the decompressing module 22.
S2, the acquisition module 2 transmits the file information decompressed by the decompression module 22 to the host management module 1.
And S3, the host management module 1 sends the decompressed information to the extraction module 3 and extracts the decompressed information from the extraction module 3.
And S4, the extraction module 3 transmits the extracted information to the judgment module 4, and the judgment module 4 judges whether the file is damaged or whether the damaged file can be repaired.
And S5, the judging module 4 transmits the judged files which can be repaired to the triggering module 5, and sends the files which are judged to be not damaged or not repaired to the storage module 6 for storage.
S6, the triggering module 5 is triggered by the damaged file, and the damaged file is transmitted to the repairing module 7 by the triggering module.
And S7, the repair module 7 sends the repaired file to the storage module 6 for storage, transmits the file failed in repair to the judgment module 4, judges whether the file can be repaired again by the judgment module 4, can repair and transmit the file to the trigger module, and cannot repair and transmit the file to the storage module for storage.
And S8, the storage module 6 sends the repaired file to the host management module 1, and the host management module 1 sends the file out in a device sending or network online sending mode through the sending module 8.
Embodiment 2, a method and an apparatus for repairing a damaged file, including a host management module 1, an input terminal of the host management module 1 is electrically connected to an acquisition module 2, the acquisition module 2 includes a receiving module 21 and a decompression module 22, output terminals of the receiving module 21 and the decompression module 22 are respectively electrically connected to an input terminal of the host management module 1, the receiving module 21 includes an online receiving module 211 and an apparatus receiving module 212, output terminals of the online receiving module 211 and the apparatus receiving module 212 are respectively electrically connected to an input terminal of the decompression module 22, an output terminal of the host management module 1 is respectively electrically connected to an extraction module 3 and a transmission module 8, the transmission module 8 includes an apparatus transmission module 81 and a network transmission module 82, input terminals of the apparatus transmission module 81 and the network transmission module 82 are respectively electrically connected to an output terminal of the host management module 1, the output end of the extraction module 3 is electrically connected with a judgment module 4, the output end of the judgment module 4 is respectively electrically connected with a trigger module 5 and a storage module 6, the output end of the storage module 6 is electrically connected with the input end of the host management module 1, the storage module 6 comprises a disk storage module 62 and a tape storage module 63, the output ends of the disk storage module 62 and the tape storage module 63 are respectively electrically connected with the input end of the host management module 1, the disk storage module 62 takes a disk as a main storage medium and can be various disks such as SATA, SAS, SCSI and the like, the disk storage module 62 is at least composed of a disk array, the tape storage module 63 takes a tape as a main storage medium and can be various tapes such as LTO-5, LTO-6, LTO-7 and the tape storage module 63 is at least composed of a tape library, the input ends of the disk storage module 62 and the tape storage module 63 are respectively connected with the judgment module 4, the trigger module 6 and the tape storage module 63, The output end of the repair module 7 is electrically connected with the output end of the host management module 1, the output end of the trigger module 5 is electrically connected with the repair module 7, and the output end of the repair module 7 is electrically connected with the input ends of the judgment module 4 and the storage module 6 respectively.
A method for repairing damaged files comprises the following steps:
s1, the receiving module 21 receives information through the online receiving module 211 and the equipment receiving module 212, and the information is decompressed by the decompressing module 22.
S2, the acquisition module 2 transmits the file information decompressed by the decompression module 22 to the host management module 1.
And S3, the host management module 1 sends the decompressed information to the extraction module 3 and extracts the decompressed information from the extraction module 3.
And S4, the extraction module 3 transmits the extracted information to the judgment module 4, and the judgment module 4 judges whether the file is damaged or whether the damaged file can be repaired.
And S5, the judging module 4 transmits the judged files which can be repaired to the triggering module 5, and sends the files which are judged to be not damaged or not repaired to the storage module 6 for storage.
S6, the triggering module 5 is triggered by the damaged file, and the damaged file is transmitted to the repairing module 7 by the triggering module.
And S7, the repair module 7 sends the repaired file to the storage module 6 for storage, transmits the file failed in repair to the judgment module 4, judges whether the file can be repaired again by the judgment module 4, can repair and transmit the file to the trigger module, and cannot repair and transmit the file to the storage module for storage.
And S8, the storage module 6 sends the repaired file to the host management module 1, and the host management module 1 sends the file out in a device sending or network online sending mode through the sending module 8.
Embodiment 3, a method and an apparatus for repairing a damaged file, including a host management module 1, an input terminal of the host management module 1 is electrically connected to an acquisition module 2, the acquisition module 2 includes a receiving module 21 and a decompression module 22, output terminals of the receiving module 21 and the decompression module 22 are respectively electrically connected to an input terminal of the host management module 1, the receiving module 21 includes an online receiving module 211 and an apparatus receiving module 212, output terminals of the online receiving module 211 and the apparatus receiving module 212 are respectively electrically connected to an input terminal of the decompression module 22, an output terminal of the host management module 1 is respectively electrically connected to an extraction module 3 and a transmission module 8, the transmission module 8 includes an apparatus transmission module 81 and a network transmission module 82, input terminals of the apparatus transmission module 81 and the network transmission module 82 are respectively electrically connected to an output terminal of the host management module 1, the output end of the extraction module 3 is electrically connected with a judgment module 4, the output end of the judgment module 4 is respectively electrically connected with a trigger module 5 and a storage module 6, the output end of the storage module 6 is electrically connected with the input end of the host management module 1, the storage module 6 comprises an optical disk storage module 61 and a tape storage module 63, the output ends of the optical disk storage module 61 and the tape storage module 63 are respectively electrically connected with the input end of the host management module 1, the optical disk storage module 61 takes an optical disk as a main storage medium and can be various optical disks such as CD/DVD/blue-ray, the optical disk storage module 61 is at least composed of an optical disk library, the tape storage module 63 takes a tape as a main storage medium and can be various tapes such as LTO-5, LTO-6 and LTO-7, the tape storage module 63 is at least composed of a tape library, the input ends of the optical disk storage module 61 and the tape storage module 63 are respectively connected with the judgment module 4, The output end of the repair module 7 is electrically connected with the output end of the host management module 1, the output end of the trigger module 5 is electrically connected with the repair module 7, and the output end of the repair module 7 is electrically connected with the input ends of the judgment module 4 and the storage module 6 respectively.
A method for repairing damaged files comprises the following steps:
s1, the receiving module 21 receives information through the online receiving module 211 and the equipment receiving module 212, and the information is decompressed by the decompressing module 22.
S2, the acquisition module 2 transmits the file information decompressed by the decompression module 22 to the host management module 1.
And S3, the host management module 1 sends the decompressed information to the extraction module 3 and extracts the decompressed information from the extraction module 3.
And S4, the extraction module 3 transmits the extracted information to the judgment module 4, and the judgment module 4 judges whether the file is damaged or whether the damaged file can be repaired.
And S5, the judging module 4 transmits the judged files which can be repaired to the triggering module 5, and sends the files which are judged to be not damaged or not repaired to the storage module 6 for storage.
S6, the triggering module 5 is triggered by the damaged file, and the damaged file is transmitted to the repairing module 7 by the triggering module.
And S7, the repair module 7 sends the repaired file to the storage module 6 for storage, transmits the file failed in repair to the judgment module 4, judges whether the file can be repaired again by the judgment module 4, can repair and transmit the file to the trigger module, and cannot repair and transmit the file to the storage module for storage.
And S8, the storage module 6 sends the repaired file to the host management module 1, and the host management module 1 sends the file out in a device sending or network online sending mode through the sending module 8.
The working principle and the beneficial effects are as follows:
when a file needs to be repaired, an external storage device or a network transmits the file to the host management module 1 through the receiving module 21 and the decompression module 22, the host management module 1 transmits information to the extraction module 3 for extraction, the extracted information is transmitted to the judgment module 4 through the extraction module 3 to judge whether the file information is damaged or not and whether the file information can be repaired or not, the trigger module 5 transmits the repaired file to the trigger module 5 to repair the damaged file, the repair module 7 transmits the repaired file to the judgment module 4 to judge again, the file which cannot be repaired or is repaired is transmitted to the storage module 6 to be stored, one or more of disk storage, tape storage or optical disk storage can be selected to be stored, and can also be used as a backup, the storage module 6 transmits the stored information to the host management module 1, and then can send out, because in the prosthetic device system of damaged archives, can often can not restore because the file damage, and the condition that the damaged file was regarded as the junk information and forces to delete appears, make the file can be protected better to avoid the file of damage by the secondary destruction through setting up judgement module 4 and trigger module 5, and through setting up CD storage module 61, tape storage module 63 and magnetic disc storage module 62, make the user can be stored as required, and the multiple mode is stored and can be avoided the condition that a certain storage mode loses and lead to the whole file losses, the practicality and the security of device have been improved.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes by using the technical contents disclosed in the above description to other fields, but any simple modification, equivalent change and change made to the above embodiments according to the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (9)
1. The utility model provides a damaged archive repair device, includes host management module (1), its characterized in that: the input electric connection of host computer management module (1) has acquisition module (2), the output of host computer management module (1) electric connection respectively has and draws module (3) and sending module (8), the output electric connection who draws module (3) has judging module (4), the output of judging module (4) electric connection respectively has trigger module (5) and storage module (6), the output electric connection of trigger module (5) has repair module (7).
2. The damaged file repair device according to claim 1, wherein: the output end of the storage module (6) is electrically connected with the input end of the host management module (1).
3. The damaged file repair device according to claim 1, wherein: the output end of the repair module (7) is electrically connected with the input ends of the judgment module (4) and the storage module (6) respectively.
4. The damaged file repair device according to claim 1, wherein: the acquisition module (2) comprises a receiving module (21) and a decompression module (22), and the output ends of the receiving module (21) and the decompression module (22) are respectively electrically connected with the input end of the host management module (1).
5. The damaged file repair device according to claim 1, wherein: the receiving module (21) comprises an online receiving module (211) and an equipment receiving module (212), and output ends of the online receiving module (211) and the equipment receiving module (212) are respectively and electrically connected with an input end of the decompressing module (22).
6. The damaged file repair device according to claim 1, wherein: the storage module (6) comprises an optical disk storage module (61), a magnetic disk storage module (62) and a magnetic tape storage module (63), the output ends of the optical disk storage module (61), the magnetic disk storage module (62) and the magnetic tape storage module (63) are respectively and electrically connected with the input end of the host management module (1), and the input ends of the optical disk storage module (61), the magnetic disk storage module (62) and the magnetic tape storage module (63) are respectively and electrically connected with the output ends of the judgment module (4), the repair module (7) and the host management module (1).
7. The damaged file repair device according to claim 1, wherein: the sending module (8) comprises an equipment sending module (81) and a network sending module (82), and the input ends of the equipment sending module (81) and the network sending module (82) are respectively electrically connected with the output end of the host management module (1).
8. The damaged file repair device according to claim 6, wherein: the optical disk storage module (61) takes an optical disk as a main storage medium and can be various optical disks such as CD/DVD/blue-ray disks, the optical disk storage module (61) is at least composed of an optical disk library, the magnetic disk storage module (62) takes a magnetic disk as a main storage medium and can be various magnetic disks such as SATA, SAS, SCSI and the like, the magnetic disk storage module (62) is at least composed of a magnetic disk array, the tape storage module (63) takes a magnetic tape as a main storage medium and can be various magnetic tapes such as LTO-5, LTO-6, LTO-7 and the like, and the tape storage module (63) is at least composed of a tape library.
9. A damaged file repair apparatus according to claims 1-9, wherein a method of damaged file repair comprises the steps of:
s1, a receiving module (21) receives information through an online receiving module (211) and an equipment receiving module (212), and a decompressing module (22) decompresses the information.
S2, the acquisition module (2) transmits the file information decompressed by the decompression module (22) to the host management module (1).
And S3, the host management module (1) sends the decompressed information to the extraction module (3) and extracts the decompressed information from the extraction module (3).
And S4, the extraction module (3) transmits the extracted information to the judgment module (4), and the judgment module (4) judges whether the file is damaged or whether the damaged file can be repaired.
And S5, the judging module (4) transmits the judged files which can be repaired to the triggering module (5), and transmits the files which are judged to be not damaged or not repaired to the storage module (6) for storage.
And S6, triggering the damaged file by the triggering module (5), and transmitting the damaged file to the repairing module (7) by the triggering module.
And S7, the repair module (7) sends the repaired file to the storage module (6) for storage, transmits the file failed in repair to the judgment module (4), judges whether the file can be repaired again by the judgment module (4), can repair and transmit the file to the trigger module, and cannot repair and transmit the file to the storage module for storage.
And S8, the storage module (6) sends the repaired file to the host management module (1), and the host management module (1) sends the file out in a device sending or network online sending mode through the sending module (8).
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| CN202110154036.5A CN113485868A (en) | 2021-02-04 | 2021-02-04 | Damaged file repairing method and device |
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| CN202110154036.5A CN113485868A (en) | 2021-02-04 | 2021-02-04 | Damaged file repairing method and device |
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