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Copying and snapshot combined Windows system protection method

A system protection and snapshot technology, applied in the direction of digital data protection, generation of response errors, redundancy in calculations for data error detection, etc.

Active Publication Date: 2010-07-14
TOYOU FEIJI ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to provide a Windows system protection method combining duplication and snapshot in order to solve the above-mentioned problems existing on the existing backup and restoration mechanism

Method used

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  • Copying and snapshot combined Windows system protection method
  • Copying and snapshot combined Windows system protection method
  • Copying and snapshot combined Windows system protection method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0064] This example uses the BoyFine virus sample. The computer is installed with Windows XP operating system. When the computer is infected with the virus, all root directory folders are hidden, and the virus creates corresponding lnk files according to the root directory folder names, and the lnk files will be regenerated after being deleted.

[0065] First, after installing the DC Driver on the local disk, use the DC Driver to perform initial synchronization and monitor local write operations.

[0066] Before the Storm One virus invaded, the system was in a normal state. A snapshot S1 of a disk image is started on storage server B.

[0067] After the storm-1 virus invades, start a snapshot S2 of the disk image on the storage server B. When performing system recovery, computer A is started by WinPE on storage server B.

[0068] Mount the snapshot image S1 as the H disk, the H disk is read-only, and the local disk is the I disk. Use the registry comparison tool to compare...

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PUM

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Abstract

The invention discloses a copying and snapshot combined Windows system protection method. A driver is run in a Windows system, the change of a local disk block of a computer is mirrored to a storage server on line in real time, and a snapshot of the mirror is generated on the storage server. The storage server is provided with a WinPE system with a recovery management program. When the system is recovered, the computer starts the WinPE system with the recovery management program on the storage server remotely, and the snapshot is mounted as a remote read-only disk which can execute disk grade recovery; the recovery management program is run, the files and registries of the remote disk and a local disk are compared, and according to the comparison result, the recovery of the file grade and the registry items can be executed. By adopting the method, multi-grade recovery and fine-grain comparison and recovery can be realized without the need of a recovery optical disc or a U disk.

Description

technical field [0001] The invention belongs to the field of computer data security, relates to a Windows system protection method, in particular to a Windows system protection method combining copy and snapshot. Background technique [0002] As the most widely used operating system, Windows has always been the main attack target of hackers, various viruses and Trojan horses. Even if protective measures such as installing anti-virus software and firewalls are taken, attacks cannot be completely eliminated. Second, users may perform some misoperations, resulting in system crashes or loss of important data. Therefore, the Windows system is usually effectively protected by deploying a storage server, so that it can recover from the storage server after the system is attacked or key data is lost. [0003] Windows 7 system is more complete than Windows XP and Windows Vista operating systems in terms of recovery and restoration. The system backup and restoration based on volume...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/14G06F21/00G06F21/60
Inventor 孙志卓周泽湘谭毓安王志刚肖建国
Owner TOYOU FEIJI ELECTRONICS
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