您可以驗證 NTP 伺服器組態和狀態。
程序
- 以 root 身分直接登入或使用 SSH 用戶端登入 VMware Cloud Director 應用裝置主控台。
- 若要檢查 VMware Cloud Director 應用裝置的狀態,請在叢集中的每個應用裝置上執行以下命令。
timedatectl show-timesync --all
該命令將返回以下格式的輸出。
LinkNTPServers=
SystemNTPServers= example-time-server.com
FallbackNTPServers=example1-time-server.com example2-time-server.com example3-time-server.com example4-time-server.com
ServerName=example-time-server.com
ServerAddress=server_IP_address
RootDistanceMaxUSec=5s
PollIntervalMinUSec=32s
PollIntervalMaxUSec=34min 8s
PollIntervalUSec=34min 8s
NTPMessage={ Leap=0, Version=4, Mode=4, Stratum=3, Precision=-23, RootDelay=74.066ms, RootDispersion=33.081ms, Reference=ABC1A16, OriginateTimestamp=Wed 2022-02-16 13:37:57 UTC, ReceiveTimestamp=Wed 2022-02-16 13:37:57 UTC, TransmitTimestamp=Wed 2022-02-16 13:37:57 UTC, DestinationTimestamp=Wed 2022-02-16 13:37:57 UTC, Ignored=yes PacketCount=32, Jitter=338us }
Frequency=2030845