KDE

5287 readers

157 users here now

KDE is an international technology team creating user-friendly free and open source software for desktop and portable computing. KDE’s software runs on GNU/Linux, BSD and other operating systems, including Windows.

Plasma 6 Bugs

If you encounter a bug, proceed to https://bugs.kde.org, check whether it has been reported.

If it hasn't, report it yourself.

PLEASE THINK CAREFULLY BEFORE POSTING HERE.

Developers do not look for reports on social media, so they will not see it and all it does is clutter up the feed.

founded 1 year ago

MODERATORS

[email protected]

KDE Neon using tmpfs for /tmp seems like an horrible idea? (lemmy.kde.social)

submitted 6 months ago by [email protected] to c/[email protected]

14 comments fedilink hide all child comments

I get the idea behind it for sure but why use our available ram for this? I thought whatever init functionality would just wipe clean /tmp at boot.

Right now what I'm looking at is that if a system has 16gbram KDE Neon uses half of it for /tmp.

The thing is applications could output to /tmp for a plethora of reasons that could maximize that. Whether you are a content creator or processing data of some sort leaving trails in /tmp the least I want is my ram being used for this thing regardless.

Basically if you drop-in a 10GB file in /tmp right now (if your setup has tmpfs active) you will see a 10GB usage in your htop. Example in https://imgur.com/a/S9JIz9p

I'm not here to pick a fight but as a new KDE Neon user I'm scratching my head on the why after years in Arch Linux.

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

[–] [email protected] 14 points 6 months ago (1 children)

Arch uses tmpfs for /tmp by default as well. At least on my.install from 2-3 years ago

[–] [email protected] 2 points 6 months ago (2 children)

I... don't think I have ever seen it do that automatically unless I missed some steps in the installation guide...? most of the time I just created the partitions I needed. I did a quick CTRL + F on tmpfs or tmp but not seeing anything...

Anyhow, I don't see on my desktop which still has Arch Linux installed which I want to move to KDE Neon but extremely lazy when you have an immense backup to do...

[–] [email protected] 6 points 6 months ago

It's default since systemd afaik. I think systemd-tmpfiles manages this. It's never been a problem for me, it pretty much remains fairly empty most of the time. Most things like sockets are in /run which is also tmpfs.

[–] [email protected] 3 points 6 months ago

It has been default in Arch for a long time.

What is the output of your df -h | grep tmpfs command? It should list a couple of devices using tmpfs, where /tmp is one of them.