设置备份网络时钟服务器的方法:
(1)创建并编辑连接备份网络时钟服务器的配置文件,例如可以指定该文件为/etc/ntpb.conf。
#cd /etc
#vi ntpb.conf回车,在配置文件中输入如下内容
broadcastclient
server Xx.Xx.Xx.Xx
driftfile /etc/ntp.drift
tracefile /etc/ntp.trace
编辑完毕,保存退出。
(2)启动与备份时钟服务器的连接
#xntpd –m –c /etc/ntpb.conf
(3)检查备份时钟服务器是否设置成功:
#lssrc –ls xntpd
出现如下所示结果,则设置成功:
Program name:
/usr/sbin/xntpd
Version:
3
主网络时钟服务器地址 |
Sys peer:
X1.X1.X1.X1
Sys stratum:
2
Sys precision:
-17
Debug/Tracing:
DISABLED
Root distance:
0.000443
Root dispersion: 0.007721
Reference ID:
X1.X1.X1.X1
Reference time:
cf4c3b19.ce792000
Thu, Mar 18 2010 13:39:37.806
Broadcast delay: 0.003906 (sec)
Auth delay:
0.000122 (sec)
主网络时钟服务器地址 |
System uptime:
12951 (sec)
Clock stability: 0.000336 (sec)
Clock frequency: 0.000000 (sec)
Peer: X1.X1.X1.X1
辅助网络时钟服务器地址 |
stratum:
1, version: 3
our mode: client, his mode: server
Peer: X2.X2.X2.X2
flags: (configured)(sys peer)
stratum:
2, version: 3
our mode: client, his mode: server
Subsystem
Group
PID
Status
xntpd
tcpip
385242
active