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在CentOS7.9上安装openGauss-1.1.0数据库单机版.pdf
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在 CentOS7.9 上安装 openGauss-1.1.0 数据库单机版
一、安装包准备：
1. 操作系统安装包：CentOS-7-x86_64-Everything-2009.iso
2.
数据库安装包：
openGauss-1.1.0-CentOS-64bit-all.tar.gz
二、操作系统配置：
1.
操作系统主机信息：
IP：192.168.2.152；192.168.229.52
hostname:cen7-og1-01
内存：至少 8G
2.
关闭防火墙
[root@cen7-og1-01 ~]# systemctl status firewalld.service
● firewalld.service - firewalld - dynamic firewall daemon
Loaded: loaded (/usr/lib/systemd/system/firewalld.service; enabled; vendor preset: enabled)
Active: active (running) since Wed 2021-01-13 10:44:44 CST; 24min ago
Docs: man:firewalld(1)
Main PID: 780 (firewalld)
Tasks: 2
CGroup: /system.slice/firewalld.service
└─780 /usr/bin/python2 -Es /usr/sbin/firewalld --nofork --nopid
Jan 13 10:44:42 cen7-og1-01 systemd[1]: Starting firewalld - dynamic firewall daemon...
Jan 13 10:44:44 cen7-og1-01 systemd[1]: Started firewalld - dynamic firewall daemon.
Jan 13 10:44:44 cen7-og1-01 firewalld[780]: WARNING: AllowZoneDrifting is enabled. This is
considered an insecure configuration option. It will be removed in a future release. Ple...bling it
now.
Hint: Some lines were ellipsized, use -l to show in full.
[root@cen7-og1-01 ~]# systemctl stop firewalld.service
[root@cen7-og1-01 ~]# 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@cen7-og1-01 ~]#
3.关闭 selinux
[root@cen7-og1-01 ~]# systemctl disable NetworkManager.service
Removed symlink /etc/systemd/system/multi-user.target.wants/NetworkManager.service.
Removed symlink /etc/systemd/system/dbus-org.freedesktop.nm-dispatcher.service.
Removed symlink
/etc/systemd/system/network-online.target.wants/NetworkManager-wait-online.service.
[root@cen7-og1-01 ~]# sed -i "s/SELINUX=enforcing/SELINUX=disabled/g" /etc/selinux/config
[root@cen7-og1-01 ~]# setenforce 0
[root@cen7-og1-01 ~]# getenforce
Permissive
[root@cen7-og1-01 ~]#
4.
关闭系统交换区
[root@cen7-og1-01 network-scripts]# vi /etc/fstab
#
# /etc/fstab
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