From 18817ccf4429c1df4380877beeff31ae72b98f2a Mon Sep 17 00:00:00 2001
From: mckusick <mckusick@FreeBSD.org>
Date: Wed, 18 Dec 2002 07:21:31 +0000
Subject: Delay an optional amount of time after booting before starting a
 background fsck. The delay defaults to sixty seconds to allow large
 applications such as the X server to start before disk I/O bandwidth is
 monopolized by fsck.

Submitted by:	Brooks Davis <brooks@one-eyed-alien.net>
Sponsored by:   DARPA & NAI Labs.
---
 etc/defaults/rc.conf |  1 +
 etc/rc               | 10 ++++++++--
 etc/rc.d/bgfsck      | 15 +++++++++++++--
 3 files changed, 22 insertions(+), 4 deletions(-)

(limited to 'etc')

diff --git a/etc/defaults/rc.conf b/etc/defaults/rc.conf
index 954bfa8..791d2cd 100644
--- a/etc/defaults/rc.conf
+++ b/etc/defaults/rc.conf
@@ -40,6 +40,7 @@ script_name_sep=" "	# Change if your startup scripts' names contain spaces
 rc_conf_files="/etc/rc.conf /etc/rc.conf.local"
 fsck_y_enable="NO"	# Set to YES to do fsck -y if the initial preen fails.
 background_fsck="YES"	# Attempt to run fsck in the background where possible.
+background_fsck_delay="60" # Time to wait (seconds) before starting the fsck.
 extra_netfs_types="NO"	# List of network extra filesystem types for delayed
 			# mount at startup (or NO).
 
diff --git a/etc/rc b/etc/rc
index 20a8414..636fdbc 100644
--- a/etc/rc
+++ b/etc/rc
@@ -982,8 +982,14 @@ esac
 # Start background fsck checks if necessary
 case ${background_fsck} in
 [Yy][Ee][Ss])
-	echo 'Starting background filesystem checks'
-	nice -4 fsck -B -p 2>&1 | logger -p daemon.notice &
+	bgfsck_msg='Starting background file system checks'
+	if [ ${background_fsck_delay:=0} -gt 0 ]; then
+		bgfsck_msg="${bgfsck_msg} in ${background_fsck_delay} seconds"
+	fi
+	echo "${bgfsck_msg}."
+
+	(sleep ${background_fsck_delay}; nice -4 fsck -B -p) 2>&1 | \
+	    logger -p daemon.notice &
 	;;
 esac
 
diff --git a/etc/rc.d/bgfsck b/etc/rc.d/bgfsck
index f032473..86c26d3 100644
--- a/etc/rc.d/bgfsck
+++ b/etc/rc.d/bgfsck
@@ -11,9 +11,20 @@
 
 name="background-fsck"
 rcvar="background_fsck"
-start_precmd="echo 'Starting background file system checks.'"
-start_cmd="nice -4 fsck -B -p 2>&1 | logger -p daemon.notice &"
+start_cmd="bgfsck_start"
 stop_cmd=":"
 
+bgfsck_start ()
+{
+	bgfsck_msg='Starting background file system checks'
+	if [ ${background_fsck_delay:=0} -gt 0 ]; then
+		bgfsck_msg="${bgfsck_msg} in ${background_fsck_delay} seconds"
+	fi
+	echo "${bgfsck_msg}."
+
+	(sleep ${background_fsck_delay}; nice -4 fsck -B -p) 2>&1 | \
+	    logger -p daemon.notice &
+}
+
 load_rc_config $name
 run_rc_command "$1"
-- 
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