[ntp:bugs] [Bug 1847] Offset displayed in ntpq -p does not correlate to offset in loopstats file.
bugzilla-daemon at ntp.org
bugzilla-daemon at ntp.org
Sat Mar 12 17:36:09 UTC 2011
http://bugs.ntp.org/show_bug.cgi?id=1847
Dave Hart <hart at ntp.org> changed:
What |Removed |Added
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CC| |hart at ntp.org
--- Comment #1 from Dave Hart <hart at ntp.org> 2011-03-12 17:36:09 UTC ---
Hello Ed,
The per-association offset is different from ntpd's overall estimation of its
offset, except perhaps with a single time source being used. NTP v4 uses a
weighted average of survivor offsets as the overall offset estimate. See RFC
5905 section 11.2.3.
What you see in the loopstats file should perfectly match the system offset=
seen with ntpq -crv.
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