| Re: [chrony-users] Best way to force clock step at shutdown |
[ Thread Index |
Date Index
| More chrony.tuxfamily.org/chrony-users Archives
]
On Tue, Jan 12, 2016 at 06:31:13PM +0100, Hector Oron wrote:
> chronyc> sources
> 210 Number of sources = 4
> MS Name/IP address Stratum Poll Reach LastRx Last sample
> ===============================================================================
> ^? der.beste.tiger.ist.sidne 2 8 1 69 -72527m[-72527m] +/- 41ms
> ^? ns3.customer-resolver.net 2 8 1 74 -72527m[-72527m] +/- 42ms
> ^? net2.uni-paderborn.de 1 8 1 74 -72527m[-72527m] +/- 29ms
> ^? trabant.uid0.hu 4 8 1 74 -72527m[-72527m] +/- 19ms
Reach is 1, which means it has only one sample. It needs 3 samples
(reach 7) before it can update the clock and make a step. With the
chronyc sourcestats command you can see the number of samples directly
in the NP column.
> chronyc> tracking
> Reference ID : 127.127.1.1 ()
> Stratum : 10
> Ref time (UTC) : Mon Nov 23 08:39:06 2015
> System time : 0.000000000 seconds slow of NTP time
> Last offset : +0.000000000 seconds
> RMS offset : 0.000000000 seconds
> Frequency : 0.930 ppm slow
> Residual freq : +0.000 ppm
> Skew : 0.000 ppm
> Root delay : 0.000000 seconds
> Root dispersion : 0.000001 seconds
> Update interval : 0.0 seconds
> Leap status : Not synchronised
The Leap status should be "Normal".
> If I wait >17 minutes for chronyd to collect measurements results and
> do a makestep, it does not seem to bring time to actual either.
> activity command reports sources are online.
Hm, with minpoll 8 (256 seconds) chronyd should have 3 samples per
source after about 9 minutes, so I'm not sure why 17 minutes is not
enough.
--
Miroslav Lichvar
--
To unsubscribe email chrony-users-request@xxxxxxxxxxxxxxxxxxxx
with "unsubscribe" in the subject.
For help email chrony-users-request@xxxxxxxxxxxxxxxxxxxx
with "help" in the subject.
Trouble? Email listmaster@xxxxxxxxxxxxxxxxxxxx.