2018-04-13 web-jiqun►分布式集群 nfs高可用 1234cat /etc/hosts172.16.8.20 fs1172.16.8.21 fs2172.16.8.22 fs 1、安装服务123456yum -y install keepalivedyum install nfs-utils rpcbind -ynet.ipv4.ip_forward=1net.ipv4.conf.all.rp_filter=0net.ipv4.conf.default.rp_filter=0 2、配置文件123456789101112131415161718192021222324252627282930313233343536373839404142434445464748! Configuration File for keepalivedglobal_defs { router_id RSYNC_MASTER}vrrp_instance VI_1 { state MASTER interface eth1 virtual_router_id 60 priority 100 advert_int 1 authentication { auth_type PASS auth_pass 1111 } virtual_ipaddress { 172.16.8.120 }}virtual_server 192.16.8.120 873 { delay_loop 6 lb_algo rr lb_kind NAT nat_mask 255.255.255.0 persistence_timeout 5 protocol TCP real_server 172.16.8.20 873 { weight 3 TCP_CHECK { connect_timeout 3 nb_get_retry 3 delay_before_retry 3 connect_port 873 } } real_server 172.16.9.21 873 { weight 3 TCP_CHECK { connect_timeout 3 nb_get_retry 3 delay_before_retry 3 connect_port 873 } }} Newer 一键搭建Sersync+Rsync相互实时同步(双机热备) Older Sersync+Rsync互相实时同步