Hello, I wonder if it is good to mount /run, /run/lock and /dev/shm with tmpfs by default,(at least on hurd-i386), considering the problem reported below, and https://darnassus.sceen.net/~hurd-web/open_issues/tmpfs https://www.gnu.org/software/hurd/community/gsoc/project_ideas/tmpfs.html
On Thu, 2026-01-29 at 20:06 +0100, Svante Signell wrote: > Hello. > > Problem: > cat /proc/mounts > none /run /hurd/tmpfs writable,no-suid,relatime,no-inherit-dir-group,no > sync,size=206440K 0 0 > none /run/lock /hurd/tmpfs writable,no-suid,no-exec,relatime,no-inherit-dir- > group,no-sync,size=5M 0 0 > none /dev/shm /hurd/tmpfs writable,relatime,no-inherit-dir-group,no- > sync,size=1032268K 0 0 > > Solution: > settrans -fg /dev/shm > chmod 1777 /dev/shm > > The mount of /dev/shm as tmpfs caused the problem. > Now under X windows on hurd-i386: > glxgears > ... > 1300 frames in 5.0 seconds = 260.000 FPS. > > This problem is similar to the problems reported > at:https://darnassus.sceen.net/~hurd-web/open_issues/tmpfs/ > > Thanks!
