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|
#!/bin/sh
# PCP QA Test No. 301
# Stop pmcd and check no pmdas are still running.
#
# Copyright (c) 1995-2002 Silicon Graphics, Inc. All Rights Reserved.
#
seq=`basename $0`
echo "QA output created by $seq"
# get standard filters
. ./common.product
. ./common.filter
. ./common.check
signal=$PCP_BINADM_DIR/pmsignal
status=1 # failure is the default!
trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15
# real QA test starts here
# Useful definitions...
DEADLIMIT=120 # seconds
BREATHER=30 # seconds
# Debugging controls...
CMND=$seq # already done for us
DBUG=${DBUG:-FALSE} # normally, the name of this script, $0
DBUGLVL=${DBUGLVL:-1} # normally set to 1
# Requires common.product:
case $PCP_PLATFORM
in
linux|darwin|solaris)
AMTIME1970PROG="date +%s"
;;
*)
if [ -x /usr/etc/amtime1970 ]
then
AMTIME1970PROG=/usr/etc/amtime1970
else
echo "Unknown platfrom $PCP_PLATFORM"
exit 1
fi
;;
esac
dbugEcho () {
if [ $# -gt 1 -a "$DBUG" != FALSE -a "$DBUG" = "$CMND" -a "$DBUGLVL" -ge "$1" ]
then
shift
printf " ?: " 1>&2
for P
do
printf "%s" "$P" 1>&2
done
printf "\n" 1>&2
fi
}
waitTilDead () {
NUMPROC=1
DEADSTART=`$AMTIME1970PROG`
DEADTIME=0
while [ "$NUMPROC" -gt 0 -a $DEADTIME -lt $DEADLIMIT ]
do
sleep 1
NUMPROC=`ps -eo "args pid" | $PCP_AWK_PROG '
/^\/var\/pcp\/pmdas\/.*pmda.*/ { print $NF," ",$1 }
' | wc -l`
DEADTIME=`$AMTIME1970PROG`
DEADTIME=`expr $DEADTIME - $DEADSTART`
done
echo $DEADTIME
return 0
}
dbugEcho 1 "Shutting down PCP"
$sudo sh $PCP_RC_DIR/pcp stop >/dev/null &
# Wait for PMDAs with sprocs to exit.
dbugEcho 1 "Waiting until PCP is dead"
SDTIME=`waitTilDead`
if [ $? != 0 ]
then
echo 1>&2 "$seq: unable to determine current time of day"
status=2
else
if [ "$SDTIME" -ge $DEADLIMIT ]
then
echo 1>&2 "$seq: PCP could not be shut down after $DEADLIMIT seconds"
status=2
else
dbugEcho 1 "PMDAs took $SDTIME second(s) to shut down"
fi
fi
# really make sure the "$PCP_RC_DIR/pcp stop" is complete, so it does
# not terminate the pmcd we're going to start
#
$sudo $signal -a pmcd >/dev/null 2>&1
wait
if [ $status -gt 1 ]
then
dbugEcho 1 "Recovering after $BREATHER seconds"
sleep $BREATHER
fi
dbugEcho 1 "Starting up PCP"
$sudo sh $PCP_RC_DIR/pcp restart >/dev/null
_wait_for_pmcd
# success or failure, we've finished
status=`expr $status - 1`
exit
|
