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???Oracle???????????????Network Time Protocol (NTP)??????????????????????????

??????NTP??????????????

[10:06:58]Verifying Network Time Protocol (NTP) ...FAILED[10:06:58]PRVG-1063 : configuration files for more than one time synchronization service[10:06:58]were found on nodes of the cluster

?????????????????????????????????????

[10:06:58]configuration file "/etc/chrony.conf" was found on nodes "oracle58,oracle57"[10:06:58]configuration file "/etc/ntp.conf" was found on nodes "oracle58,oracle57"

????? chrony ?????????????????

[10:06:58] Verifying chrony daemon is synchronized with at least one external time[10:06:58] source ...FAILED[10:06:58] oracle58: PRVG-13606 : chrony daemon is not synchronized with any external[10:06:58] time source on node "oracle58".[10:06:58] oracle57: PRVG-13606 : chrony daemon is not synchronized with any external[10:06:58] time source on node "oracle57".

?????NTP???? /etc/ntp.conf ????

# /etc/ntp.confserver 192.168.1.25

?????NTP?????????????????NTP?????????????

ntpstat

???????

unsynchronisedpolling server every 64 s

????????NTP????????????????NTP?????????????

ntpq -p

?????????

*192.168.1.25 85.199.214.100 2 u 5 64 377 0.406 20.282 8.062

?????NTP???????

ntpq -c peers

?????

*192.168.1.25 85.199.214.100 2 u 32 64 377 0.406 20.282 8.062

????????????NTP?????????NTP????????????????????NTP?????????????

???? /etc/chrony.conf ???

# /etc/chrony.confallow 192.168.1.0/24

?????????? chrony ????????chrony????????????????????

???????????NTP?????

ntpstat

?????

synchronised to NTP server (192.168.1.25) at stratum 3time correct to within 195 mspolling server every 64 s

???????????NTP??????????????????