CentOS7下Oracle19c rpm安装过程(2)-木庄网络博客

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# A colon, ':', is used as the field terminator. A new line terminates
# the entry. Lines beginning with a pound sign, '#', are comments.
#
# Entries are of the form:
# $ORACLE_SID:$ORACLE_HOME:<N|Y>:
#
# The first and second fields are the system identifier and home
# directory of the database respectively. The third field indicates
# to the dbstart utility that the database should , "Y", or should not,
# "N", be brought up at system boot time.
#
# Multiple entries with the same $ORACLE_SID are not allowed.
#
#
ORCLCDB:/opt/oracle/product/19c/dbhome_1:Y

在/etc/rc.local中添加需执行的命令

su root # 却换为root用户
vi /etc/rc.local

#!/bin/bash
# THIS FILE IS ADDED FOR COMPATIBILITY PURPOSES
#
# It is highly advisable to create own systemd services or udev rules
# to run scripts during boot instead of using this file.
#
# In contrast to previous versions due to parallel execution during boot
# this script will NOT be run after all other services.
#
# Please note that you must run 'chmod +x /etc/rc.d/rc.local' to ensure
# that this script will be executed during boot.

touch /var/lock/subsys/local

su - oracle -c 'lsnrctl start'
su - oracle -c 'dbstart'

修改$ORACLE_HOME/bin/dbstart文件，修改ORACLE_HOME_LISTNER=$ORACLE_HOME

vi $ORACLE_HOME/bin/dbstart

$ORACLE_HOME/bin/dbstart 文件局部

...
#####################################

LOGMSG="logger -puser.alert -s "

trap 'exit' 1 2 3

# for script tracing
case $ORACLE_TRACE in
  T) set -x ;;
esac

# Set path if path not set (if called from /etc/rc)
SAVE_PATH=/bin:/usr/bin:/etc:${PATH} ; export PATH
SAVE_LLP=$LD_LIBRARY_PATH

# First argument is used to bring up Oracle Net Listener
ORACLE_HOME_LISTNER=$ORACLE_HOME
if [ ! $ORACLE_HOME_LISTNER ]; then
  echo "Since ORACLE_HOME is not set, cannot auto-start Oracle Net Listener."
  echo "Usage: $0 ORACLE_HOME"
else
...

设置CentOS7，8开机执行/etc/rc.local文件（CentOS7，8开机不执行/etc/rc.local文件）

给 /etc/rc.d/rc.local 添加可执行权限