Linux

48316 readers

818 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

nooter692@lemmy.ml

MarcellusDrum@lemmy.ml

cypherpunks@lemmy.ml

cyclohexane@lemmy.ml

d3Xt3r@lemmy.nz

162

What file systems are you using on your devices and why? (en.wikipedia.org)

submitted 3 months ago by Psyhackological@lemmy.ml to c/linux@lemmy.ml

255 comments fedilink hide all child comments

I want to learn more about file systems from the practical point of view so I know what to expect, how to approach them and what experience positive or negative you had / have.

I found this wikipedia's comparison but I want your hands-on views.

For now my mental list is

NTFS - for some reason TVs on USB love these and also Windows + Linux can read and write this
Ext4 - solid fs with journaling but Linux specific
Btrfs - some modern fs with snapshot capability, Linux specific
xfs - servers really like these as they are performant, Linux specific
FAT32 - limited but recognizable everywhere
exFAT - like FAT32 but less recognizable and less limited

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

[–] possiblylinux127@lemmy.zip -2 points 3 months ago (1 children)

Btrfs isn't stable in big configurations. The big issue is that resilvering takes a long time and hurts performance. ZFS is the right answer.

[–] HarriPotero@lemmy.world 2 points 3 months ago (1 children)

Linus says no.

I'm sure it's great and all, but the hassle of having a filesystem that's not in the kernel is a no-starter for me. Maybe one of those fancy NAS-distros that are based on some *BSD.

[–] possiblylinux127@lemmy.zip 0 points 3 months ago

Linux works fine with ZFS. I wouldn't use it as your boot device but for big storage it is very reliable and stable. It also can take advantage of ram with Arc and has optional special disks. (Metadata disk, slog and cache as an example)