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2024-07-08
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1: método de copia de seguridad en caliente keepalived
2: Control de instalación y servicio Keepalived
[root@localhost ~]# systemctl detener NetworkManager
[root@localhost ~]# setenforce 0
[root@localhost ~]# systemctl detiene firewalld
[root@localhost ~]# yum -y install ipvsadm keepalived
[root@localhost ~]# systemctl habilitar keepalived
1.2: Utilice keepalived para lograr una copia de seguridad en caliente en dos máquinas
1: Configuración del servidor principal
[root@localhost ~]# cd /etc/keepalived/
[root@localhost keepalived]# cp keepalived.conf keepalived.conf.bak
[root@localhost keepalived]# vi keepalived.conf
definiciones globales {