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rc: Set var_run_enable to enable by default

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This will load/save the /var/run directories at boot/shutdown if
and only if /var/run/ is a tmpfs mount so it is a win for tmpfs
users and a no-op for everyone else.

Reviewed by:	bapt
Differential Revision:	https://reviews.freebsd.org/D44097
Sponsored by:	Beckhoff Automation GmbH & Co. KG

(cherry picked from commit 72b045386dd3db8b31ec3067cb9e160cbd1cfbc6)
This commit is contained in:
Emmanuel Vadot 2024-02-27 18:33:52 +01:00
parent c98427285a
commit ac658a7c76
2 changed files with 2 additions and 7 deletions
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4
libexec/rc/rc.conf
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@ -61,8 +61,8 @@ varmfs_flags="-S" # Extra mount options for the mfs /var
mfs_type="auto" # "md", "tmpfs", "auto" to prefer tmpfs with md as fallback
populate_var="AUTO" # Set to YES to always (re)populate /var, NO to never
cleanvar_enable="YES" # Clean the /var directory
var_run_enable="NO" # Save/restore /var/run structure at shutdown/reboot
var_run_autosave="NO" # Only restore /var/run structure at shutdown/reboot
var_run_enable="YES" # Save/restore /var/run structure at shutdown/reboot
var_run_autosave="YES" # Only restore /var/run structure at shutdown/reboot
# The user is expected to issue service var_run save to
# manually save the /var/run mtree
var_run_mtree="/var/db/mtree/BSD.var-run.mtree"

5
libexec/rc/rc.d/var_run
View file

@ -17,11 +17,6 @@ stop_cmd="_var_run_stop"
load_rc_config $name
# Set defaults
: ${var_run_enable:="NO"}
: ${var_run_mtree:="/var/db/mtree/BSD.var-run.mtree"}
: ${var_run_autosave:="YES"}
_var_run_load() {
test -f ${var_run_mtree} &&
mtree -U -i -q -f ${var_run_mtree} -p /var/run > /dev/null