ntp sync-interval - https

2016年7月13日 — Generally we can also call it as polling interval and minimum time is 64 sec and maximum time 1024 sec , but you can still change it as you want ...

An NTP polling interval is the maximum interval between successive NTP messages that a client sends to a server or a symmetric-active peer sends to a ...

2021年10月29日 — NTP dynamically selects the optimal poll interval between the values of minpoll and maxpoll , which default to 64 and 1024 seconds respectively ...

2012年4月10日 — By default ntpd then follows an exponential backoff where the time between checks progressively increases, starting at 64 seconds and doubling ...

2010年2月11日 — Initially it will probably check every 64 seconds, but once the clock has been stabilized, the polling may be every 1024s (there's a doubling in ...

16384 : Poll the NTP server every 16384 seconds (approximately 4.55 hours). 32768 : Poll the NTP server every 32768 seconds (approximately 9.1 hours). 65536 : ...

2010年3月9日 — In general, about 5-6 poll cycles (at 64-seconds by default) occur before synchronization. You can verify that you have reached (associated) ...

2023年2月10日 — A higher minimum sync interval means that the system clock will be synced less frequently, which can conserve resources but can result in less ...