AIX6.1上ntp服務進程名叫xntp,默認這個進程是不啓動的,那麼首先要啓動xntpd這個守護進程
startsrc -s xntp
最好做成隨系統自動啓動
編輯/etc/net.conf配置,增加一個遠程 NTP時鐘源,在最下面增加以下四行
broadcastclient
server 120.4.8.1 #遠程NTP時鐘源IP
driftfile /etc/ntp.drift
tracefile /etc/ntp.trace使用l***c -ls xntpd 查看詳細情況,(注意剛啓動xntpd時sys peer 爲 no peer, system is insane,是因爲ntpd還沒有完成同步,要過個5分鐘左右顯示遠程時鐘源IP就表示同步成功了)
# l***c -ls xntpd
Program name: /usr/sbin/xntpd
Version: 3
Leap indicator: 00 (No leap second today.)
Sys peer: 120.4.8.1
Sys stratum: 12
Sys precision: -18
Debug/Tracing: DISABLED
Root distance: 0.000748
Root dispersion: 0.889160
Reference ID: 120.4.8.1
Reference time: d7fd7e99.e399d000 Fri, Oct 31 2014 11:20:57.889
Broadcast delay: 0.003906 (sec)
Auth delay: 0.000122 (sec)
System flags: bclient pll monitor filegen
System uptime: 578 (sec)
Clock stability: 1988.000000 (sec)
Clock frequency: 15904.000000 (sec)
Peer: 120.4.8.1
flags: (configured)(sys peer)
stratum: 11, version: 3
our mode: client, his mode: server
Subsystem Group PID Status
xntpd tcpip 6029448 active可以使用 ntpdate 時鐘源IP 命令來實時同步時鐘