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On Windows 7 I am creating a system image of the system drive (C: in my case) onto an external USB harddisk. The process is taking long (has been running for an hour now).
My question: I am taking care not to make any changes to the C: drive while the system image is being created (i.e. I am not creating any files on the desktop, etc.). But surely, there will be changes to the system drive, because I am accessing the web and therefore, the browser is updating its cache, etc. How does Windows maintain consistency during the image create operation? Am I being overly cautious by not creating any files? Or should I not even run a browser while the image create is going on?
+1 Thank you, will read both sources. But a preliminary feeling I get from your answer and the brief synopses is that consistency is provided for by Windows. Would that be a fair statement? Thanks again. – Sabuncu – 2013-12-09T20:00:40.987
Basically it takes a copy of the file system and backs that up instead of the "live" file system. That way you can have files open a the time. Any system created files created during backup aren't going to matter. User-created files creating during backup should be checked and confirmed they were added to the backup (if that's what's wanted). – Ƭᴇcʜιᴇ007 – 2013-12-09T20:03:34.953
1Thank you so much. Not only did I get my answer, also learned the existence of the Shadow Copy technology. This is the best type of answer, where one learns more than what was originally asked. – Sabuncu – 2013-12-09T20:09:45.423