ORACLE随Linux开机启动

ORACLE随Linux开机启动
环境:VM+redhat9+oracle9.2
1.修改/etc/oratab内容
ORACLE_SID:/u01/app/oracle/product/10.2.0/db_1:N改为如下内容
# add below content
#$ORACLE_SID:$ORACLE_HOME:Y
demo:/u01/app/oracle/product/9.2.0:Y

 

2.修改/etc/rc.local文件加以下内容
####################################
location :/etc/rc.local
####################################
#!/bin/sh
#
# This script. will be executed *after* all the other init scripts.

# You can put your own initialization stuff in here if you don't

# want to do the full Sys V style. init stuff.

touch /var/lock/subsys/local
#add below content
su - oracle -c "/bin/sh /home/oracle/dbstart.sh"

 

3 new file dbstart.sh vi /home/oracle/dbstart.sh的内容
export ORACLE_BASE=/u01/app/oracle
export ORACLE_HOME=/u01/app/oracle/product/9.2.0
export ORACLE_SID=demo

# start the listener
/u02/oracle/ora/bin/lsnrctl start

#start the db
sqlplus "/as sysdba" <startup
exit
eof
问题：
当开闭linux时，oracle也会关闭，对事务有哪些影响?