Asterisk tips & tricks

here a useful contribution to use for Asterisk 1.x memory safety
still Astersik 1.x can be hang after many current processes
this shell script clean_up.sh provide to save the memory

#!/bin/sh
###########################################################################
#
#       clean-up Asterisk zombies
#       file clean_up.sh
#       $Id: clean_up all parent dead Asterisk AGI processes, v 1.0 2006/05/10 bb Exp $
#       (c)2006 Claude Fanac http://www.a-enterprise.ch
#
#       used as cron task */30 * * * * root /usr/local/sbin/clean_up.sh
#
###########################################################################


LOG=/var/log/asterisk/cleanUP.log
date=`date`
t1=`cat /proc/stat | grep btime | awk '{print $2}'`
t3=`date +%s`

echo "$date New Clean UP "  >> $LOG

for parent in `ps -ef | grep safe_asterisk | awk '$3 == '1'{print $2}'`
do
for ppid in ` ps -ef | awk '$3 == '${parent}' { print $2 }' `
do
for i in ` ps -ef | awk '$3 == '${ppid}' { print $2 }' `
do

t2=`cat /proc/$i/stat| awk '{print $22}'`
b=$(($t3-$t1));
c=$(($t2/100));
d=$((($b-$c)/60));

if [ $d -gt 30 ] ; then
kill -9 $i
echo "$date killing $i" >> $LOG
fi

done
done
done

Questions? dont hesitate to ask me: [email protected]

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