1、集群信息
[[email protected] local]# cat /etc/hosts 127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4 ::1 localhost localhost.localdomain localhost6 localhost6.localdomain6 192.168.56.14 es1 192.168.56.15 es2 192.168.56.16 es3 local]# cat /etc/host
