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三個節點memcached.service
處於活動狀態(運行):memcached.service是積極的,但在HAProxy的網頁,他們是下來
[[email protected] my.cnf.d]# systemctl status memcached.service
● memcached.service - memcached daemon
Loaded: loaded (/usr/lib/systemd/system/memcached.service; enabled; vendor preset: disabled)
Active: active (running) since Wed 2017-08-02 01:01:29 CST; 6min ago
Main PID: 13329 (memcached)
CGroup: /system.slice/memcached.service
└─13329 /usr/bin/memcached -p 11211 -u memcached -m 1024 -c 8192 -l 127.0.0.1,::1,10.10.0.101 -t 4 -I 10m
Aug 02 01:01:29 ha-node3 systemd[1]: Started memcached daemon.
Aug 02 01:01:29 ha-node3 systemd[1]: Starting memcached daemon...
但在HAProxy的網絡,這三個節點都是下跌。
EDIT-1
我發現Memcache_Servers
配置在/etc/haproxy/haproxy.cfg
端口22122
(I寫錯誤),所以我改變爲11211
,並重新啓動HAProxy的,但仍然無法工作。
listen Memcache_Servers
bind 45.117.40.168:11211
balance roundrobin
mode tcp
option tcpka
server ha-node1 ha-node1:11211 check inter 10s fastinter 2s downinter 2s rise 30 fall 3
server ha-node2 ha-node2:11211 check inter 10s fastinter 2s downinter 2s rise 30 fall 3
server ha-node3 ha-node3:11211 check inter 10s fastinter 2s downinter 2s rise 30 fall 3