[root@cnsz142686 ~]# date Wed Aug 9 01:19:55 CST 2017 [root@cnsz142686 ~]# service ntpd status ntpd dead but pid file exists [root@cnsz142686 ~]# service ntpd stop Shutting down ntpd: [FAILED] [root@cnsz142686 ~]# cat /etc/ntp.conf server ntpserver.pingan.com.cn prefer server ntpserver2.pingan.com.cn server ntpserver.dr.pingan.com.cn driftfile /var/lib/ntp/drift keys /etc/ntp/keys [root@cnsz142686 ~]# ntpdate ntpserver.pingan.com.cn 8 Aug 17:21:45 ntpdate[7827]: step time server 10.15.101.3 offset -28727.786660 sec [root@cnsz142686 ~]# date Tue Aug 8 17:21:47 CST 2017 [root@cnsz142686 ~]# service ntpd start Starting ntpd: [ OK ] [root@cnsz142686 ~]# ntpq -p remote refid st t when poll reach delay offset jitter ============================================================================== 10.15.101.3 10.11.170.212 2 u 11 64 1 0.487 0.010 0.000 10.15.101.4 10.11.118.211 2 u 10 64 1 0.493 -0.006 0.000 10.36.101.2 10.11.170.211 2 u 9 64 1 38.055 -0.261 0.000 [root@cnsz142686 ~]#