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Am 13.02.2012 22:22, schrieb Paul Alfille:
> Or even better, how about if I can figure out how to make the one
> process work without problems and restarts.
That would be the preferred way ;)
Michael
In the meantime the script I use here, called from crontab every minute:
- --- cut ---
#!/bin/sh
ps | grep -v grep | grep owserver > /dev/null
if [ $? != 0 ] ; then
/etc/init.d/owserver restart
logger -p warn "owserver not running! RESTARTING"
else
echo "owserver OK"
fi
# set LED's
LED_DEV=/tmp/LED
if [ -e "/sys/class/leds/tl-mr3x20:green:qss/brightness" ] ; then
LED_DEV="/sys/class/leds/tl-mr3x20:green:qss/brightness"
elif [ -e "/sys/class/leds/tl-wr1043nd:green:qss/brightness" ] ; then
LED_DEV="/sys/class/leds/tl-wr1043nd:green:qss/brightness"
fi
SCOUNT=`owget /uncached | grep -c "^/uncached/2"`
if [ $SCOUNT -gt 0 ] ; then
echo 255 > $LED_DEV
else
echo 0 > $LED_DEV
fi
# Check if any BM is active anytime
BMCOUNT=`owget | grep -c "^/81"`
BMSAVED=0
if [ ! -e /tmp/ow_busmaster_found ] ; then
# save initial state
for i in `owget | grep "^/81"`;
do
BM=`basename $i`;
touch /tmp/ow_busmaster-$BM;
done
touch /tmp/ow_busmaster_found
logger "Saved DS9490 - $BMCOUNT found active"
fi
# If a busmaster was found anytime at startup
# we try really hard to recover if one is lost!
for j in `ls /tmp/ow_busmaster-*`;
do
BM=`basename $j | cut -d'-' -f 2`
owget | grep $BM >/dev/null
if [ $? != 0 ] ; then
logger -p warn "$BM lost - RESTARTING OWSERVER!"
/etc/init.d/owserver restart
fi
done
# check owhttpd
ps | grep -v grep | grep owhttpd > /dev/null
if [ $? != 0 ] ; then
/etc/init.d/owhttpd restart
logger -p warn "owhttpd not running! RESTARTING"
else
echo "owhttpd OK"
fi
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