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BTRFS for Linux gaming? (lemy.lol)

submitted 6 months ago* (last edited 6 months ago) by [email protected] to c/[email protected]

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I'm using EndeavourOS with ext4 file system for daily usage and a dual bootable Windows for gaming. What I want to have right now is getting rid of Windows completely.

When I tried it before, I had to try multiple tweaks for a game and find which one worked on Linux. Therefore, I want to take a snapshot with BTRFS and try it until I find the right configuration.

While I have quite a bit of experience with Linux, I've never used BTRFS. Do you think it's worth it?

I thought about keeping the games on the ext4 system, but I hate splitting the disk. I'm thinking of keeping the games in a non-snapshot volume.

UPDATE: I just re-installed EndeavourOS with BTRFS + snapper + BTRFS Assistant :)

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[–] sugar_in_your_tea 3 points 6 months ago

I use BTRFS on root on openSUSE and it works fine. I don't interact with the snapshot feature much beyond system updates (and very rare rollbacks), but it's nice. I use an encrypted boot w/ an NVMe drive, and things work fine.

I'm not sure what the point of ext4 is for a system drive vs BTRFS, BTRFS on root has served me well for years (5-ish on my desktop, 7-ish on my NAS).

You can set up subvolumes and whatnot to snapshot just part of the tree as well. Or you can copy/paste the whole directory and run dedup (should work, haven't tried).