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submitted 7 months ago* (last edited 7 months ago) by CMDR_Horn@lemmy.ml to c/linux@lemmy.ml

last year when I went back to Arch from Manjaro, I made a critical error. I'm not sure if I was just tired when partitioning things off or what. but I made my root only 20GB instead of the 50 that I had intended. I know in a lot use cases that'll be fine, but in mine, not so much. with steam compat taking up 1-2gb and keeping one version of pacman cache, I'm constantly getting the redline warning.

Tonight I plan on booting to live and resize my luks drive and hopefully not fuck it. and if I do? oh well...Timeshift will hopefully save me.

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[-] Evil_incarnate@lemm.ee 21 points 7 months ago

I recommend next time to use btrfs. With / and /home (at least) as separate subvolumes. Each subvolume will use the space it needs, and no more. If you have a 500Gb SSD with 300Gb in /home, and 20 in / they both have 180Gb they can use.

And when you manage to fill the 500Gb, it's easy to just add another drive to the volume.

[-] ChristianWS@lemmy.eco.br 3 points 7 months ago

Btrfs is really cool, just a warning: I had a surprise when I found out the subvolumes make a device more of a hassle to mount externally, you can't just put it on an external HDD enclosure and expect it to work as painlessly as it is with more "traditional" file systems, I had to mount each subvolume manually as GUI file managers only mounted the root.

It's not complicated, but more than I'd hoped for.

[-] GravitySpoiled@lemmy.ml 3 points 7 months ago

Thx for eli5 the advantage of btrfs

this post was submitted on 29 Jan 2024
53 points (100.0% liked)

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