#oracle多实例配置
#Oracle 11g安装完成后,会在开始目录形成Oracle文件夹,打开路径:Oracle-oradba11g_home1→配置和移植工具→database configuration assistant
##1.配置第二实例ORACLE_SID
[oracle@ora-160 ~]$ vim .bash_profile
# .bash_profile
# Get the aliases and functions
if [ -f ~/.bashrc ]; then
. ~/.bashrc
fi
# User specific environment and startup programs
PATH=$PATH:$HOME/.local/bin:$HOME/bin
export ORACLE_BASE=/data
export ORACLE_HOME=$ORACLE_BASE/oracle/product/11.2.0.4/dbhome_1
export ORACLE_SID=bbcs ##自定义实例SID
export PATH=$PATH:$HOME/bin:$ORACLE_HOME/bin
export LD_LIBRARY_PATH=$ORACLE_HOME/lib:/usr/lib
export PATH
##2.通过执行以下命令启动Oracle数据库配置助手:
<ora_home>/bin/dbca
[oracle@ora-160 bin]$ pwd
/data/oracle/product/11.2.0.4/dbhome_1/bin
[oracle@ora-160 bin]$ ll dbca
-rwxr-xr-x. 1 oracle oinstall 6329 3月 21 1