IPVS: ip_vs_wrr_schedule(): no available servers

Dec 3 11:44:16 squid ldirectord[3964]: Quiescent real server: 222.33.111.9:80 (222.33.111.5:80) (Weight set to 0)
Dec 3 11:44:16 squid ldirectord[3964]: emailalert: Quiescent real server: 222.33.111.9:80 (222.33.111.5:80) (Weight set to 0)
Dec 3 11:44:17 squid kernel: IPVS: ip_vs_wrr_schedule(): no available servers
Dec 3 11:44:28 squid last message repeated 140 times
Dec 3 11:44:28 squid ldirectord[3964]: Restored real server: 222.33.111.8:80 (222.33.111.5:80) (Weight set to 1)

请问这是什么问题?

Forums:

emailalert: Quiescent real server: 222.33.111.9:80 (222.33.111.5:80) (Weight set to 0)
权重设置为0了,也就标明这个真实服务器不在提供服务。如果没有实际可用的服务应该就会提示这个。