From 2b583ce6576d4a074ce6f1570b3e60b65c64ae7d Mon Sep 17 00:00:00 2001 From: Kay Sievers Date: Fri, 25 Mar 2011 05:07:20 +0100 Subject: use /run instead of /dev/.run Instead of the /dev/.run trick we have currently implemented, we decided to move the early-boot runtime dir to /run. An existing /var/run directory is bind-mounted to /run. If /var/run is already a symlink, no action is taken. An existing /var/lock directory is bind-mounted to /run/lock. If /var/lock is already a symlink, no action is taken. To implement the directory vs. symlink logic, we have a: ConditionPathIsDirectory= now, which is used in the mount units. Skipped mount unit in case of symlink: $ systemctl status var-run.mount var-run.mount - Runtime Directory Loaded: loaded (/lib/systemd/system/var-run.mount) Active: inactive (dead) start condition failed at Fri, 25 Mar 2011 04:51:41 +0100; 6min ago Where: /var/run What: /run CGroup: name=systemd:/system/var-run.mount The systemd rpm needs to make sure to add something like: %pre mkdir -p -m0755 /run >/dev/null 2>&1 || : or it needs to be added to filesystem.rpm. Udev -git already uses /run if that exists, and is writable at bootup. Otherwise it falls back to the current /dev/.udev. Dracut and plymouth need to be adopted to switch from /dev/.run to run too. Cheers, Kay --- tmpfiles.d/systemd.conf | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'tmpfiles.d/systemd.conf') diff --git a/tmpfiles.d/systemd.conf b/tmpfiles.d/systemd.conf index 880a6ed7d1..2d8e520437 100644 --- a/tmpfiles.d/systemd.conf +++ b/tmpfiles.d/systemd.conf @@ -7,9 +7,10 @@ # See tmpfiles.d(5) for details -d /var/lock/subsys 0755 root root - -d /var/run/user 0755 root root 10d -F /var/run/utmp 0664 root utmp - +d /run/lock 0755 root lock - +d /run/lock/subsys 0755 root root - +d /run/user 0755 root root 10d +F /run/utmp 0664 root utmp - f /var/log/wtmp 0664 root utmp - f /var/log/btmp 0600 root utmp - -- cgit v1.2.3-54-g00ecf