获取有关硬盘扇区中原始数据的更改的通知-文件更改通知 [英] Get notified about the change in raw data in hard disk sector - File change notification

问题描述

我正在尝试制作一个备份整个硬盘的软件.

I'm trying to make a software that backups my entire hard drive.

我设法编写了一个代码，用于从硬盘扇区读取原始数据.但是，我想进行增量备份.为此，我需要了解对OS设置所做的更改，文件更改以及所有内容.

I've managed to write a code for reading the raw data from hard disk sectors. However, i want to have incremental backups. For that i need to know the changed made to OS settings, file changes, everything.

我的问题是-

使用 FileSystemWatcher 和 Inotify ，我能否知道对硬盘驱动器中每个扇区进行的所有更改? (操作系统设置等)

Using FileSystemWatcher and Inotify, will i be able to know every change made to every sector in the hard drive ? (OS settings etc)

我正在用C ++为Linux和Windows编写代码.

I'm coding it in C++ for linux and windows.

(在推荐答案

Inotify是在程序运行时检测更改，我猜FilySystemWatches是相似的.

Inotify is to detect changes while your program is running, I'm guessing that FilySystemWatches is similar.

解决此问题的一种方法是在每个扇区或多个扇区上都有一个校验和，并且在进行备份时，将校验和与您拥有的列表和仅已更改的备份块进行比较.

One way to solve this is to have a checksum on each sector or multiple of sectors, and when making a backup you compare the checksums to the list you have and only backup blocks that have been changed.

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