cluster 3.2 配置ntp 后报错

淡然的紫色

配置ntp
1、vi  /etc/inet/ntp.conf.cluster
peer clusternode1-priv prefer
peer clusternode2-priv
2、停止ntp守护进程# svcadm disable ntp
3、启动ntp守护进程#/etc/init.d/xntpd.cluster start  
4、svcs -xv   
svc:/network/ntp:default (Network Time Protocol (NTP))
State: maintenance since Thu Mar 19 17:01:35 2009
Reason: Start method exited with $SMF_EXIT_ERR_CONFIG.
   See: http://sun.com/msg/SMF-8000-KS
   See: man -M /usr/share/man -s 1M xntpd
   See: man -M /usr/share/man -s 1M ntpdate
   See: man -M /usr/share/man -s 1M ntpq
   See: /var/svc/log/network-ntp:default.log
Impact: This service is not running.
5、还不停报错 xntpd[2251]: server returns a permission denied error

什么原因呢？能帮忙分析一下吗？大家都是如何配置ntp的？