uwe writes:
> Oh, I forgot, you are in the US ;-)
The USA has had motorail since 1983. Bill, however, is in Canada.
--
John Hasler
jhas...@newsguy.com
Dancing Horse Hill
Elmwood, WI USA
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unruh wrote:
That is I am afraid a terrible routing model. You will never get good
timing from it. GPS or no GPS. "I want to drive from New Yourk to San
Francisco as quicly as possible, but my car has one wheel locked by a
police boot, and the somebody put water into my gas tank. How can I get
fr
On 2010-10-19, Miernik, Jerzy (Jerzy) wrote:
> Unruh and Terje, thank you for replying.
>
> What if we complicated networking somewhat, such that at times node50
> acquires GPS capability while node1 may looses it? Actually, to make the
> problem general, any one node (possibly only one) may ha
Rick Jones wrote:
Just what sort of mobile/ad-hoc/point-to-point network where nodes
end-up in the GPS shadow of tall buildings might this be?
A railway train? In any case, using abstract descriptions of real world
problems often produces a sub-optimal solution, so knowing the
application
Miernik, Jerzy (Jerzy) wrote:
The related issue is this: what if node1 lost GPS signal too? (all caravan entered a grotto). Would then ntp.conf line:
tos orphan 5
The first question would be do you need to do anything special at all.
You only need that sort of solution if you are going to g
Miernik, Jerzy (Jerzy) wrote:
> What if we complicated networking somewhat,
> such that at times node50 acquires GPS capability
> while node1 may looses it? Actually, to make the
> problem general, any one node (possibly only one)
> may have GPS and remain at an extremity of the network,
> whe
"Miernik, Jerzy (Jerzy)" wrote:
> Unruh and Terje, thank you for replying.
> What if we complicated networking somewhat, such that at times
> node50 acquires GPS capability while node1 may looses it? Actually,
> to make the problem general, any one node (possibly only one) may
> have GPS and rem
Terje Mathisen
Sent: Tuesday, October 19, 2010 9:15 AM
To: questions@lists.ntp.org
Subject: Re: [ntp:questions] long linear network, time accuracy, and ntp strata
Miernik, Jerzy (Jerzy) wrote:
> Unruh and Terje, thank you for replying.
>
> What if we complicated networking somewhat, suc
On Mon, Oct 18, 2010 at 04:49:47PM -0500, Miernik, Jerzy (Jerzy) wrote:
> I have a question about how to use ntp in a long linear network. Assume there
> are 50 nodes with the one most in the West having GPS, and every node running
> ntpd:
> node1 --- node2 --- node3 --- ... --- node50
> GPS
Miernik, Jerzy (Jerzy) wrote:
Unruh and Terje, thank you for replying.
What if we complicated networking somewhat, such that at times node50
acquires GPS capability while node1 may looses it? Actually, to make
the problem general, any one node (possibly only one) may have GPS
and remain at an ex
ernik=alcatel-lucent@lists.ntp.org
[mailto:questions-bounces+jerzy.miernik=alcatel-lucent@lists.ntp.org] On
Behalf Of unruh
Sent: Tuesday, October 19, 2010 7:37 AM
To: questions@lists.ntp.org
Subject: Re: [ntp:questions] long linear network, time accuracy, and ntp strata
On 2010-10-18, Miernik,
On 2010-10-18, Miernik, Jerzy (Jerzy) wrote:
> I have a question about how to use ntp in a long linear network. Assume there
> are 50 nodes with the one most in the West having GPS, and every node running
> ntpd:
> node1 --- node2 --- node3 --- ... --- node50
> GPS
What does "long linear ne
Miernik, Jerzy (Jerzy) wrote:
I have a question about how to use ntp in a long linear network. Assume there
are 50 nodes with the one most in the West having GPS, and every node running
ntpd:
node1 --- node2 --- node3 --- ... --- node50
GPS
Which approach to synchronization would be bett
I have a question about how to use ntp in a long linear network. Assume there
are 50 nodes with the one most in the West having GPS, and every node running
ntpd:
node1 --- node2 --- node3 --- ... --- node50
GPS
Which approach to synchronization would be better in terms of the time accuracy
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