5.1 and Pervasive SQL in Linux Emu (7) -> tty stopped output
From: Karl M. Joch (k.joch_at_kmjeuro.com)
Date: 07/26/03
- Previous message: Mark Blackman: "device driver memory leak in 5.1-20030726?"
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Date: Sat, 26 Jul 2003 22:21:01 +0200 To: freebsd-current@freebsd.org
the following script starts psql without problems on 4.8 with linux base
6. with 5.1 and linux base 7 it looks like su hangs. scripts doenst
complete and ends with tty output stopped.
there is also something very strange: when starting pervasive in
forground mode i get a listener and it works. when starting into
background (manually without the following script) i dont get a listener
opened. persavice thinks it is open, at least there is no entry in any
log but netstat -rn doesnt show a listener.
#!/compat/linux/bin/sh
#
# description: Starts and stops the Pervasive mkded and sqlmgr daemons
# chkconfig: 2345 92 92
start_psql(){
echo "Starting Pervasive services: "
SQLID=`/bin/ps ax | grep -v grep | grep sqlmgr | awk '{print $1}'`
BTRID=`/bin/ps ax | grep -v grep | grep mkded | awk '{print $1}'`
if [ "X$BTRID" != "X" -o "X$SQLID" != "X" ] ; then
echo Warning: the following service is running
if [ "X$BTRID" != "X" ] ; then
echo mkded
fi
if [ "X$SQLID" != "X" ] ; then
echo sqlmgr
fi
echo
fi
echo mkded
echo "cd $PVSW_ROOT/bin; . $PVSW_ROOT/bin/.bash_profile ; ./mkded
-start" | /usr/bin/su - psql || exit 1
echo sqlmgr
echo "cd $PVSW_ROOT/bin; . $PVSW_ROOT/bin/.bash_profile ; ./sqlmgr
-start" | /usr/bin/su - psql || exit 1
touch /var/lock/subsys/psql
echo ""
}
stop_psql(){
echo "Shutting down Pervasive services: "
SQLID=`/bin/ps ax | grep -v grep | grep sqlmgr | awk '{print $1}'`
if [ "X$SQLID" != "X" ] ; then
echo sqlmgr
if [ -x /usr/local/psql/bin/sqlmgr ] ; then
echo "cd $PVSW_ROOT/bin; . $PVSW_ROOT/bin/.bash_profile ; ./sqlmgr
-stop" | /usr/bin/su - psql
else
kill -9 $SQLID
fi
fi
BTRID=`/bin/ps ax | grep -v grep | grep mkded | awk '{print $1}'`
if [ "X$BTRID" != "X" ] ; then
echo mkded
if [ -x /usr/local/psql/bin/mkded ] ; then
echo "cd $PVSW_ROOT/bin; . $PVSW_ROOT/bin/.bash_profile ; ./mkded
-stop" | /usr/bin/su - psql
else
kill -9 $BTRID
fi
fi
echo ""
rm -f /var/lock/subsys/psql
}
force_psql(){
if [ -x $PVSW_ROOT/bin/mkded ] ; then
echo "Clearing Pervasive shared memory: "
echo "cd $PVSW_ROOT/bin; . $PVSW_ROOT/bin/.bash_profile ; ./mkded
-force" | /bin/su - psql
fi
# jme 27791
MEMORY=`ipcs -m | grep psql | awk '{print $2}' | tr -d "psql "`
if [ "X$MEMORY" != "X" ] ; then
for i in $MEMORY ; do
ipcrm shm $i
done
fi
echo "Clearing semaphores: "
SEMAFORES=`ipcs -s | grep psql | awk '{print $2}' | tr -d "psql "`
if [ "X$SEMAFORES" != "X" ] ; then
for i in $SEMAFORES ; do
ipcrm sem $i
done
fi
# ayahin: defect 33091
SQLID=`/bin/ps ax | grep -v grep | grep sqlmgr | awk '{print $1}'`
BTRID=`/bin/ps ax | grep -v grep | grep mkded | awk '{print $1}'`
if [ "X$SQLID" != "X" ] ; then
echo sqlmgr
kill -9 $SQLID
fi
if [ "X$BTRID" != "X" ] ; then
echo mkded
kill -9 $BTRID
fi
echo ""
}
# Setting up environment
PVSW_ROOT=/usr/local/psql
PATH=$PVSW_ROOT/bin:$PATH
LD_LIBRARY_PATH=$PVSW_ROOT/lib
cd $PVSW_ROOT/bin
case "$1" in
start)
start_psql
;;
stop)
stop_psql
;;
force)
stop_psql
force_psql
;;
restart)
echo "Restarting Pervasive services: "
stop_psql
start_psql
echo "done."
;;
*)
echo "Usage: psql {start|stop|force|restart}"
exit 1
esac
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