Re: [chrony-users] Accuray statistical claims

2017-07-10 Thread Miroslav Lichvar
On Sat, Jul 01, 2017 at 12:03:30AM +0300, Horia Muntean wrote: > If on every measurement made by the client and reported on > measurements.log (every 4 seconds), it is true that > > abs(offset) + peer_delay / 2 + peer_dispersion <= target > > (target being a constant, say 1 ms) is it safe to say

Re: [chrony-users] Accuray statistical claims

2017-07-10 Thread Bill Unruh
On Mon, 10 Jul 2017, Miroslav Lichvar wrote: On Sat, Jul 01, 2017 at 12:03:30AM +0300, Horia Muntean wrote: ... If the answer in no, please explain. Any advice about how can this (prove that a client's system clock is within a target from UTC) be done only with NTP/chrony ? AFAIK if one wan