add_logs1.sh.txt

管理online的shell程序

#!/usr/bin/ksh
###############################################################################
#
#       Module:         add_logs1.sh
#       Author:         Peter R. Schmidt
#       Description:    Add logical logs - move them to the log dbs
#
#       Change Log
#
#         Date    Name               Description.................
#       06/21/00  Peter R. Schmidt   Start Program
#
###############################################################################

echo
echo "Note: this script expects that you just initialized the Informix database"
echo "and you created 3 logical logs in the root dbspace "
echo "and that only the first log has been used so far"
echo "and that the LTAPEDEV (log tape device) is set to /dev/null"
echo
echo "(That is a typical situtation)"
echo
onstat -l
echo
echo "Is that the case ?? (y/n)"
read answer

if [ $answer != y -a $answer != Y ]
then
	exit
fi

###############################################################################

echo
echo "How many logical logs do you want to end up with ?"
read TOTAL_LOGS

echo
echo "Which DBSPACE do you want to move the logical logs to ?"
read LOGICAL_DBS

echo 
echo "Total Logs will be: $TOTAL_LOGS"
echo "Logical Log DBSPACE will be: $LOGICAL_DBS"
echo
echo "Press <Enter> to continue <INTERRUPT> to quit"
read answer

###############################################################################

onmode -u -y
sleep 5

onparams -a -d $LOGICAL_DBS 
onparams -a -d $LOGICAL_DBS 
onparams -a -d $LOGICAL_DBS 

echo
echo "Press <Enter> to continue"
read answer

ontape -s -L 0

onparams -d -l 2 -y
onparams -d -l 3 -y

echo
echo "Press <Enter> to continue"
read answer

onmode -l
onmode -c
ontape -a

echo
echo "Press <Enter> to continue"
read answer

onparams -d -l 1 -y

echo
echo "Press <Enter> to continue"
read answer

CNT=3

while true
do
	onparams -a -d $LOGICAL_DBS 

	CNT=`expr $CNT + 1`

	echo "Log $CNT added"

	if [ $CNT = $TOTAL_LOGS ]
	then
		break
	fi
done

ontape -s -L 0

echo

onmode -m