On Thursday, July 10, 2014 10:49:55 AM UTC+7, William Unruh wrote: > On 2014-07-10, vothanhhun...@gmail.com <vothanhhun...@gmail.com> wrote: > > > On Thursday, July 10, 2014 3:53:42 AM UTC+7, David Woolley wrote: > > >> On 09/07/14 18:30, E-Mail Sent to this address will be added to the > > >> > > >> BlackLists wrote: > > >> > > >> > vothanhhun...@gmail.com wrote: > > >> > > >> >> remote refid st t when poll reach delay offset > >> >> jitter > > >> > > >> >> ============================================================================== > > >> > > >> >> *218.189.210.3 137.189.4.10 2 u - 512 17 30.634 -46.455 > >> >> 23.503 > > >> > > >> > --^ It is synced ! > > >> > > >> > > > >> > > >> >> associd=0 status=0615 leap_none, sync_ntp, 1 event, clock_sync, > > >> > > >> > -----------------------------------^^^^^^^^-----------^^^^^^^^^^ > > >> > > >> > It is synced ! > > >> > > >> > > > >> > > >> > > > >> > > >> > > > >> > > >> > What makes you think it can't sync? > > >> > > >> > When clearly it is. > > >> > > >> > > >> > > >> +1 (I make that 3 in total). > > >> > > >> > > >> > > >> Also this isn't Meinberg's ntpd, it is the reference ntpd. Only the > > >> > > >> installer is from Meinberg. > > > > > > Hi all, > > > > > > After 2 hours it can sync now but I would expect it sync every 15 minutes > > because my program need precision time. > > > > You have no idea how ntpd works do you? ntpd gets the time from its > > servers. It then adjusts the rate of your clock in order to bring its > > time in line with those remote clocks. eventually ( 1-10 hrs) its rate > > will be the same as the remote rate, and its time will be the same as > > the remote time. Thereafter it will slowly adjust things to stay in > > sync. > > Your time will be within somewhere between 10 usec and 10ms of UTC once > > everything settles down. What does "my program needs precision time" > > mean? Within 1 pico second of UTC? wihin 10 sec of UTC?
Thanks for your explaination. The reason I use NTP because I want my computer clock have the same time as the server. It is always 1 or 2 minutes behind compare to the ntp server. That's why I need it to sync the display time every 10 minutes. But as you said "nothing should happen before about an hour from when you started. " means there is nothing I can do to "force" it sync every 10 minutes? _______________________________________________ questions mailing list questions@lists.ntp.org http://lists.ntp.org/listinfo/questions