Mailinglist Archive: opensuse (1002 mails)

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Re: [opensuse] chrony and hwclock
  • From: Per Jessen <per@xxxxxxxxxxxx>
  • Date: Fri, 15 Jul 2011 15:08:33 +0200
  • Message-id: <ivpe4h$e4k$1@saturn.local.net>
Roger Oberholtzer wrote:

On Fri, 2011-07-15 at 14:40 +0200, Per Jessen wrote:

Here is an excerp of my ntp-log, you'll see it changing
servers/stratum several times per day:

http://files.jessen.ch/ntp-sync

LOCAL is localhost, GENERIC is DCF77, the two ip-addresses are a
stratum 0 and a stratum 1 server respectively.

Perhaps it gets a chance to change when the system is on all the time.
A laptop or otherwise non-stationary system tends to be on and off all
the time. Perhaps ntp never gets a chance to re-check for a better
server.

Hmm, yes, that is possible - said in another way, it never has a
connection for long enough to establish a solid connection to the time
source. I can't help thinking your 2ms accuracy is asking a lot in
such a situation, but that's just my gut feeling.


/Per

--
Per Jessen, Zürich (20.4°C)

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