this post was submitted on 13 Nov 2023
389 points (97.6% liked)
Linux
48240 readers
606 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
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
And one of the first points is how Wayland crash will bring down all running applications - yep, just like on X11! But it's somehow Wayland's fault.
Besides the fact that on Wayland running apps can survive a compositor crash (I think new KDE will have that feature), which I doubt can be done on X11.
And I had exactly zero crashes of Wayland in my life, on any device.
An X session depends on the main user process. Unless a DE picks the compositor as the main process then no, a compositor crash won't affect the session. But they don't do that, for obvious reasons, since the compositor is just a feature among others. They typically have a special program that takes that role, for example
xfce4-session.They said that a Wayland window manager will bring down all apps, not a Wayland crash. Which, again, is not like it works on X, as I explained above. The window manager on X, like the compositor, is just another feature. If it crashes it just gets replaced and the session continues.
This is not what they are saying.
This does not happen on Xorg. If the WM crashes, it's possible to kill it and restart it without exiting running applications.
A WM crash does not bring down all the other applications... but an X11 server crash definitely does!
In wayland they are the same program (a.k.a. the compositor). User applications can be designed to survive a compositor crash, though many are not able yet