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Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).

Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.

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How is it possible to partition a HDD without corrupting its contents? (lemmy.dbzer0.com)

submitted 10 months ago* (last edited 10 months ago) by Xirup@lemmy.dbzer0.com to c/linux@lemmy.ml

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A moment ago I unmounted my 1TB HDD with 400GB of content and I partition it into two different partitions, obviously keeping the space that was already occupied. I did because I don't care if the content get corrupted, but after I did it everything is still working perfectly, when I thought everything would be corrupted.

I am possibly a complete ignorant on this subject, but due to the nature of the HDD and how it writes and reads data I expected it to corrupt everything, why didn't it happen? On an SSD on the other hand I would not consider that possible because it is not even a mechanical part where the information is stored.

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[–] Xirup@lemmy.dbzer0.com 5 points 10 months ago* (last edited 10 months ago)

I’m using ext4 and the contents of the HDD are basically virtual machines, and I was able to access most of them (who use dynamic virtual hard drives) and they seem to work without problem, so I assumed that nothing got corrupted.

Actually I was surprised because a long ago I tried to do the same with BFTRS and all my data get corrupted that time.

And it’s interesting, thanks for the info. I didn’t know that it worked like that.