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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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What Filesystem? (lemmy.world)

submitted 1 year ago by [email protected] to c/[email protected]

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What filesystem is currently best for a single nvme drive with regard to performance read/write as well as stability/no file loss? ext4 seems very old, btrfs is used by RHEL, ZFS seems to be quite good... what do people tend to use nowadays? What is an arch users go-to filesystem?

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[–] [email protected] 8 points 1 year ago* (last edited 1 year ago)

Ext4 is probably going to be the fastest. When it comes to reliability, old is good. If you don't need any of the features Btrfs and ZFS, you'll reap higher performance using Ext4. Otherwise ZFS is more feature-complete compared to Btrfs, however it's generally not available as root fs option in OS installers. Ubuntu used to have it as an experimental option but I think that's gone now. If you know what you're doing you can use it as a root fs. Personally I'm using Ext4 on LVMRAID on a 2-way NVMe mirror. I might be switching to ZFS on root when I get to rebuild this machine. All my storage is using ZFS.