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Re: ntp problem



On Wed, 25 Jun 2014, Bob Proulx wrote:
> It depends upon the motherboard but most won't draw battery power

Lithium cells don't age just because you drain them, they will also degrade
with time.  The fact that they're *always* being drained due to the leakage
current _inside_ the cell (which is really small, but it is NOT zero) also
helps the aging, of course.

> Utilities such as NTP are really good at adjusting the counting per
> second to tune the OS view of time to be very accurate.  If that isn't
> working then I suspect some other problem.  Such as two daemons
> fighting each other both trying to adjust the clock.  Or some other
> failure.

Ideed.  If "ntpd -g" manages to step the clock (initial sync) but loses
synchronization later, that's a problem that is unrelated to the hardware
clock/RTC.

-- 
  "One disk to rule them all, One disk to find them. One disk to bring
  them all and in the darkness grind them. In the Land of Redmond
  where the shadows lie." -- The Silicon Valley Tarot
  Henrique Holschuh


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