[ntp:questions] GPS-PPS, standalone server. NTP

Hans Mayer hans.mayer.08 at gmail.com
Thu Jun 8 06:58:55 UTC 2017


Therefore it's more important that all clients are connected to stratum-2 servers, which take the time from different sources. A failure of a single stratum-1 isn't important than.

// Hans 


>>On 04/06/2017 18:48, Hans Mayer wrote: 
>> 
>> ... 
>> For a stratum 1 server I wouldn't define any pool server as "sanity". They will almost never be used. If PPS fails time will be taken from GPS or SHM driver. Only if this fails too the next will be taken. 
>> 


> Thus such a failure of NMEA+PPS would be more common than a failure of 
> NMEA or PPS alone. 




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