Apologies, you may well be right...it seems the most obvious culprit now! I 
don't have an RTC attached to my RPi....as I was told (much earlier in this 
thread) that the software changes I made to the resolv.conf files would 
suffice.

On Tuesday, 29 January 2019 00:32:59 UTC+13, Andrew Milner wrote:
>
> I beg to differ regarding the voltage issue.  If your RPi is suffering 
> from voltage going out of spec as the log implies then this will almost 
> definitely result in corruption over usb and possibly on the memory card 
> also.  Any corruptions can then result in timestamp issues.  Do you also 
> have a RTC installed on the RPi - this is almost an essential item. The 
> times on the RPi and the Vantage must remain almost in sync for things to 
> work seamlessly.  If the volyage issue causes a reboot, for example, it is 
> possible for the rpi to get an erroneous time for a period which could 
> either get written to the database or prevent satisfactory restart and 
> catchup from the vantage befpre resuming normal operations.
>
> I'm sorry but I still think you need to solve the voltage issue first and 
> ensure that is 100% stable before starting to chase other issues such as 
> time stamps.  I can virtually guarantee the issues you see are most 
> unlikely to be a result of anything wrong within weewx itself - and 
> especially with a Davis Vantage for which weewx was originally developed 
> many moons ago.
>
>
>
>
> On Monday, 28 January 2019 12:08:56 UTC+2, monmul wrote:
>>
>> Thank you, yes....but where will I find this log that I need....as in 
>> which folder and what will it be called?
>>
>> On Monday, 28 January 2019 22:57:50 UTC+13, gjr80 wrote:
>>>
>>> Hi,
>>>
>>> Yep the logs are your friend. Usually you are interested in what 
>>> happened in the lead up to the event. You mentioned 19:20 but your log 
>>> extract is from around 21:44, what do the logs show around 19:20? Try and 
>>> find the point where WeeWX exited and work backwards from time there, may 5 
>>> or 10 minutes. The log extract you posted showed an issue at 21:44:02 but 
>>> there is only one unrelated entry before that, what else is in the log in 
>>> the lead up to 21:44:02? Maybe paste the log from reboot until error.
>>>
>>> Gary
>>>
>>>

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