[chrony-users] Minimal online duration

2018-02-09 Thread Ariel Garcia
Hello, my use case for chrony is on a device which is connecting for a few seconds every 12 hours to send data. An initial synchronization time on first boot will of course take longer, that's ok. The ppp deamon will set chrony servers online / offline when the link is on/off. Assuming the serv

Re: [chrony-users] Minimal online duration

2018-02-09 Thread Miroslav Lichvar
On Fri, Feb 09, 2018 at 03:18:08PM +0100, Ariel Garcia wrote: > Assuming the servers are reachable/fine, would a short connection time of > 2-3 seconds twice per day be enough to keep synchronized, or should i rather > enforce some minimum "on" time? (no big precision required, just within 1s) T

Re: [chrony-users] Minimal online duration

2018-02-09 Thread Ariel Garcia
> > Assuming the servers are reachable/fine, would a short connection time of > > 2-3 seconds twice per day be enough to keep synchronized, or should i > > rather enforce some minimum "on" time? (no big precision required, just > > within 1s) > > That should be ok. 1 second per 12 hours is a freque

Re: [chrony-users] gpsd:ERROR... Permission denied

2018-02-09 Thread Chris Greenman
Just curious. Are you using the chrony and gpsd from the Raspbian Jessie repositories? If so, do yourself a favor and get rid of them both, download the latest source for BOTH and compile them yourself. I beat my head against a wall trying to get the repo versions to work but they are horribly o

Re: [chrony-users] Minimal online duration

2018-02-09 Thread Bill Unruh
William G. Unruh __| Canadian Institute for| Tel: +1(604)822-3273 Physics&Astronomy _|___ Advanced Research _| Fax: +1(604)822-5324 UBC, Vancouver,BC _|_ Program in Cosmology | un...@physics.ubc.ca Canada V6T 1Z1 | and Gravity __|_ www.theory.physics.ubc.ca/ On Fri, 9 Fe