这大约每30秒从同一主机重复一次.有什么我可以做远程或我需要让某人重新启动它吗？它在数据中心,所以我可能要去那里做！

谢谢你的建议.我已经重新启动了所有机器,但我仍有问题.我认为我的配置存在问题.这看起来是否正确？

#
# /etc/dhcpd.conf for primary DHCP server
#
 
authoritative;
ddns-update-style none;
deny duplicates;
default-lease-time 600;
max-lease-time 3600;
 
# Our fixed hosts
host host2  { hardware ethernet xx:xx:xx:xx:xx:xx; fixed-address x.x.x.202; }
host host3  { hardware ethernet xx:xx:xx:xx:xx:xx; fixed-address x.x.x.203; }
host host4  { hardware ethernet xx:xx:xx:xx:xx:xx; fixed-address x.x.x.204; }
host host5  { hardware ethernet xx:xx:xx:xx:xx:xx; fixed-address x.x.x.205; }
 
subnet x.x.x.128 netmask 255.255.255.128 {
  option subnet-mask 255.255.255.128;
  option broadcast-address x.x.x.255;
  option routers x.x.x.129;
  option domain-name-servers 8.8.8.8,8.8.4.4;
 
  # Testing pool.
  pool {
    max-lease-time 300; # 5 minutes
    range x.x.x.250 x.x.x.254;
    deny known-clients;
  }
 
  # Our hosts - I didn't have this pool declaration before,do I need it if I want
  # the hosts to be running dhcp but always get the same address?
  pool {
    max-lease-time 1800;
    range x.x.x.200 x.x.x.220;
    deny unknown-clients;
  }
}