Linux

48390 readers

1285 users here now

From Wikipedia, the free encyclopedia

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.

Rules

Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.
No misinformation
No NSFW content
No hate speech, bigotry, etc

Related Communities

Community icon by Alpár-Etele Méder, licensed under CC BY 3.0

founded 5 years ago

MODERATORS

[email protected]

Broke a partition. Is there any way of saving it? (lemm.ee)

submitted 1 year ago* (last edited 1 year ago) by [email protected] to c/[email protected]

20 comments fedilink hide all child comments

While I was switching distros, I accidentally broke a partition. I'm almost certain that all the data is there, but it doesn't have a filesystem (I used ext4). Is there anything I can do to fix it, similar to changing the file extension without changing the contents. PS: It's a data partition. I was trying to resize it, accidentally also moved it to the left, found out that it was taking forever to move it, so I cancelled it. Finished the move to the left operation (I think), but it threw up an error about the filesystem. I don't remember what it was, though.

Thanks to everyone who suggested Testdisk. It worked almost perfectly.

you are viewing a single comment's thread
view the rest of the comments

[–] [email protected] 2 points 1 year ago (1 children)

this clones one parition to another which is fine if you have free partition with enough space lying around. My code was for taking compressed backup of the partition to be restored later if needed. Its less convenient but doesnt require as much space nor does it require an entire partition

[–] [email protected] 1 points 1 year ago (1 children)

Don't you have to read the partition to compress it, which is fine on a healthy partition but can further damage a broken one?

[–] [email protected] 0 points 1 year ago

depends on what you mean by "broken". If broken means has bad sector or other hardware issue, then yes OP should transfer data to healthy partition and work from there. though it certainly won't hurt if he attempted to recover data from broken partition (worst the HD dies and OP restore the backup on healthy HD) However he said "i broke my partition" which make me think its software issue, not hardware. in which case, would be faster to recover data directly after taking backup