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conf: increase default minsamples and polltarget

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Change default minsamples to 6 and polltarget to 8. This should improve
stability with extremely small jitters (e.g. HW timestamping) and not
decrease time accuracy at minimum polling interval too much.
This commit is contained in:
Miroslav Lichvar
2016-12-02 09:15:42 +01:00
parent 3513484852
commit a049c9e0f8
4 changed files with 5 additions and 5 deletions
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doc/faq.adoc
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@@ -160,7 +160,7 @@ are `minpoll`, `maxpoll`, `polltarget`, `maxdelay`, `maxdelayratio`,
The first three options set the minimum and maximum allowed polling interval,
and how should be the actual interval adjusted in the specified range. Their
default values are 6 (64 seconds) for `minpoll`, 10 (1024 seconds) for
`maxpoll` and 6 (samples) for `polltarget`. The default values should be used
`maxpoll` and 8 (samples) for `polltarget`. The default values should be used
for general servers on the Internet. With your own NTP servers or if have
permission to poll some servers more frequently, setting these options for
shorter polling intervals may significantly improve the accuracy of the system