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62 lines
1 KiB
Bash
62 lines
1 KiB
Bash
#!/bin/sh
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# /etc/rc.d/rc.preload
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# See preload(8) for options
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PRELOAD_OPTS="-c /etc/preload.conf -s /var/lib/preload/preload.state -l /var/log/preload.log"
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# You need at least 256 MB of memory for this to be useful
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free -m | awk '/Mem:/ {exit ($2 >= ('256'))?0:1}' || exit 1
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start() {
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if [ -x /usr/sbin/preload ]; then
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if [ ! -f /var/run/preload/preload.lock ]; then
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echo "Starting preload daemon: /usr/sbin/preload "
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/usr/sbin/preload $PRELOAD_OPTS && \
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touch /var/run/preload/preload.lock
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else
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echo "/usr/sbin/preload is already running. Exiting."
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exit 1
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fi
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else
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echo "/usr/sbin/preload is either not present or not executable."
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echo "Exiting."
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exit 1
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fi
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}
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stop() {
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echo "Stopping preload daemon... "
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killall -9 preload
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rm -f /var/run/preload/preload.lock
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}
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restart() {
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stop
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sleep 1
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start
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}
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reload() {
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trap "" SIGHUP
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killall -HUP preload
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}
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case "$1" in
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start)
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start
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;;
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stop)
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stop
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;;
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reload)
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reload
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;;
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restart)
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restart
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;;
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*)
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echo $"Usage: $0 {start|stop|restart|reload}"
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exit 1
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esac
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