[ntp:questions] Peer Review of ntpq -c rv

Alby VA albyva at empire.org
Wed Mar 7 16:15:50 UTC 2012


On Mar 7, 10:59 am, David Lord <sn... at lordynet.org> wrote:
> Alby VA wrote:
> >  I'm looking to get a little feedback on if the following output of my
> > Sure GPS / FreeBSD
> > setup looks like its running smoothly and keeping time correctly.
>
> > assID=0 status=0115 leap_none, sync_atomic, 1 event,
> > event_clock_reset,
> > version="ntpd 4.2.... at 1.2349-o Mon Feb 20 22:00:33 UTC 2012 (1)",
> > processor="amd64", system="FreeBSD/9.0-RELEASE", leap=00, stratum=1,
> > precision=-19, rootdelay=0.000, rootdisp=0.269, refid=PPS,
> > reftime=d301d22f.dc1393c2  Wed, Mar  7 2012  7:25:19.859,
> > clock=d301d230.cc08bad9  Wed, Mar  7 2012  7:25:20.797, peer=41909,
> > tc=4, mintc=3, offset=-0.034, frequency=-25.214, sys_jitter=0.002,
> > clk_jitter=0.002, clk_wander=0.001
>
> >  Here are my website graphs/stats I've been keeping since day 1.
>
> > NTP Clock Offset:http://godzilla.empire.org:9999/
> > NTP Offset from UTC:http://godzilla.empire.org:9999/godzilla_ntp-b.html
>
> Could you also post output from ntpq -p
>
> I don't have a pc with recent FreeBSD but the desktop
> I updated to NetBSD-6 only 2 hours ago gives:
>
> remote                refid        st t poll reach delay offset jitter
> +ntp1.lordynet.org    81.187.61.74  2 u  512   377 0.450 -4.961  3.024
> *ntp0.lordynet.org.uk .MSFa.        1 u  512   377 0.642 -0.828  4.785
> +<local pc>           .PPSb.        1 u  512   377 1.572 -1.935  3.187
> -<local pc2>          81.187.61.74  2 u  512   377 1.553 -6.075  3.892
>
> Does the Sure have a PPS output you can use?
>
> <Local pc> is using a Sure with PPS
> # ntpq -c rv -p me6000
> associd=0 status=0119 leap_none, sync_pps, 1 event, leap_armed,
> version="ntpd 4.2.6p5....",
> processor="i386", system="NetBSD/5.1_STABLE",
> .....
> offset=-0.001 sys_jitter=0.004
>
> David




Here is my ntpq -p  output:


[alby at godzilla.empire.org(tcsh):6] ntpq -p
     remote           refid      st t when poll reach   delay
offset  jitter
==============================================================================
-ntp.alaska.edu  .GPS.            1 u  133  128  377  120.428
-2.464   0.371
+utcnist2.colora .ACTS.           1 u   53  128  377   66.362
-4.215   0.429
-time-a.nist.gov .ACTS.           1 u  670  128  240   16.473
2.627  17.066
+tick.usask.ca   .GPS.            1 u  110  128  377  104.848
-3.473   1.482
-cronos.cenam.mx .GPS.            1 u   49  128  377  100.163
10.784  27.096
oPPS(0)          .PPS.            0 l    6   16  377    0.000
-0.018   0.002
*GPS_NMEA(0)     .GPSb.           0 l    9   16  377    0.000
-36.164  18.050
[alby at godzilla.empire.org(tcsh):7]




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