DM8单机安装步骤.pdf - 墨天轮文档

DM8单机安装步骤.pdf

每天进步一点点

604

8页

11次

2021-08-23

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单机安装测试

安装类型：x86&Centos7&DM8

1、最小化安装操作系统

2、配置网络

[root@dm8 ~]# cat /etc/sysconfig/network-scripts/ifcfg-ens33

TYPE=Ethernet

BOOTPROTO=static

DEFROUTE=yes

NAME=ens33

UUID=0cc03173-f1f0-46a3-9790-0bd09b283c39

DEVICE=ens33

ONBOOT=yes

IPADDR=192.168.192.10

netmask=255.255.255.0

gateway=192.168.192.1

[root@dm8 ~]# cat /etc/sysconfig/network-scripts/ifcfg-ens36

TYPE=Ethernet

BOOTPROTO=static

DEFROUTE=yes

NAME=ens36

DEVICE=ens36

ONBOOT=yes

IPADDR=10.218.163.10

netmask=255.255.255.0

gateway=10.218.163.1

3、本地存储

[root@dm8 ~]# df -h

Filesystem Size Used Avail Use% Mounted on

devtmpfs 1.9G 0 1.9G 0% /dev

tmpfs 1.9G 0 1.9G 0% /dev/shm

tmpfs 1.9G 12M 1.9G 1% /run

tmpfs 1.9G 0 1.9G 0% /sys/fs/cgroup

/dev/mapper/centos-root 20G 12G 8.8G 57% /

/dev/sda1 197M 129M 69M 66% /boot

/dev/mapper/centos-u02 70G 3.7G 67G 6% /u02

tmpfs 378M 0 378M 0% /run/user/0

4、配置yum

[root@dm8 ~]# mkdir -p /mnt/cdrom

[root@dm8 ~]# cat /etc/yum.repos.d/new.repo

[base]

name=CentOS

baseurl=file:///mnt/cdrom

gpgcheck=0

enabled=1

[root@dm8 yum.repos.d]# mount -o loop /soft/CentOS-7-x86_64-DVD-1810.iso /mnt/cdrom

[root@dm8 yum.repos.d]# yum clean all

[root@dm8 yum.repos.d]# yum makecache

[root@dm8 yum.repos.d]# yum update

5、关闭防火墙&SElinux

[root@dm8 ~]# systemctl stop firewalld.service

[root@dm8 ~]# systemctl disable firewalld.service

Removed symlink /etc/systemd/system/multi-user.target.wants/firewalld.service.

Removed symlink /etc/systemd/system/dbus-org.fedoraproject.FirewallD1.service.

[root@dm8 ~]# cat /etc/selinux/config |grep SELINUX=

SELINUX= can take one of these three values:

SELINUX=disabled -----需重启操作系统生效

6、创建DM用户&目录

[root@dm8 ~]# groupadd -g 12349 dinstall

[root@dm8 ~]# useradd -u 12345 -g dinstall -m -d /home/dmdba -s /bin/bash dmdba

[root@dm8 ~]# passwd dmdba

Changing password for user dmdba.

New password: !QAZ2wsx

BAD PASSWORD: The password fails the dictionary check - it is based on a dictionary word

Retype new password: !QAZ2wsx

passwd: all authentication tokens updated successfully.

[root@dm8 ~]# mkdir -p /u02

[root@dm8 ~]# chown -R dmdba:dinstall /u02

[root@dm8 ~]# chmod -R 775 /u02/

7、挂载DM软件的iso

[root@dm8 soft]# unzip dm8_20210712_x86_rh6_64_ent.zip

[root@dm8 dm8_20210712_x86_rh6_64_ent]# pwd

/soft/dm8_20210712_x86_rh6_64_ent

[root@dm8 dm8_20210712_x86_rh6_64_ent]# mkdir -p /mnt/dm_media

[root@dm8 dm8_20210712_x86_rh6_64_ent]# mount

dm8_20210712_x86_rh6_64_ent_8.1.2.38_pack1.iso /mnt/dm_media/

mount: /dev/loop1 is write-protected, mounting read-only

[root@dm8 dm8_20210712_x86_rh6_64_ent]# cd /mnt/dm_media/

[root@dm8 dm_media]# ls

DM8 Install.pdf DMInstall.bin

8、修改系统限制

[dmdba@dm8 ~]$ ulimit -a

core file size (blocks, -c) 0

data seg size (kbytes, -d) unlimited --保持ulimited

scheduling priority (-e) 0

file size (blocks, -f) unlimited --保持ulimited

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