首先创建dmdba用户

groupadd dminstall

useradd -g dminstall dmdba

sudo passwd dmdba

 修改dmdba的权限

cd /etc/security/   limits.d 增加两行代码

dmdba soft nofile 65536

dmdba hard nofile 65536

创建安装文件夹 授权dmdba

mkdir -p /app/dbDB8

mkdir installData

mkdir data

chown -R dmdba:dminstall /app/dmDB8/

关闭防火墙

firewall-cmd --state

systemctl stop firewalld

systemctl disable firewalld

挂载安装包

mount -o loop dmxxx.iso  /mnt

切换dmdba用户命令行安装

export DISPLAY=192.168.31.101:0.0

./DMInstall.bin -i

安装路径 /app/dmDB8/installData

root用户创建服务

/app/dmDB8/installData/script/root/root_installer.sh

切换dmdba用户创建实例

./dminit path=/app/dmDB8/data PAGE_SIZE=32 EXTENT_SIZE=32 CASE_SENSITIVE=n CHARSET=1 LENGTH_IN_CHAR=y SYSDBA_PWD=密码  PORT_NUM=5236

切换root用户注册服务

./dm_service_installer.sh  -t dmserver -p DMSERVER -dm_ini /app/dmDB8/data/DAMENG/dm.ini

启动服务

systemctl enable DmServiceDMSERVER

systemctl status DmServiceDMSERVER

systemctl start DmServiceDMSERVER

systemctl status DmServiceDMSERVER

连接工具测试是否连接成功

连接成功