Nothing left Tom, the second question was more for feedback if my RPi could 
have memory leaks or python problems. :-)
In any case I would have bought a new RPi , because I want to dedicate the 
current one to another project.

Thank you so much your efforts and your brillant daily assistance.

Mauro




Il giorno martedì 27 aprile 2021 alle 19:56:42 UTC+2 [email protected] ha 
scritto:

> Unless you are running many complex skins, which you are not, WeeWX can 
> easily run on an RPi 2. Here's an RPi B+ 
> <http://www.threefools.org/weewx/status/index.html>, which is even less 
> capable, that has been running continuously for over 6 years.
>
> I guess I don't understand what problem you are trying to solve. The 
> machine is running as expected, without CRC errors. What is left?
>
> -tk
>
> On Tue, Apr 27, 2021 at 10:20 AM Mauro De Lauretis <[email protected]> 
> wrote:
>
>> Hi Vince
>>
>> Thank you for your feedback.
>> My RPi is pretty old (ver. 2 B+) with only 512 Mb RAM memory.
>> Since I thought my issue belongs to a memory leak too, I decided to buy 
>> the new Pi 4 with 4 Gb RAM memory.
>> This should solve my problems.
>>
>> Mauro
>>
>> Il giorno martedì 27 aprile 2021 alle 18:45:03 UTC+2 vince ha scritto:
>>
>>> On Tuesday, April 27, 2021 at 4:24:37 AM UTC-7 Mauro De Lauretis wrote:
>>>
>>>> Could it be that my RPi has a memory leak or crashes because of 
>>>> different python versions?
>>>> By running “python —version”, it shows my python  2.7 as default, but 
>>>> I’ve installed WeeWX using python3 command line.
>>>>
>>>
>>> You have to specify 'python3 --version' to see which version of python3 
>>> weewx is using.
>>>
>>> Your pi has both python versions installed, one python2 (the default 
>>> called 'python' for legacy reasons), plus one python3 (which you need to 
>>> call as 'python3' explicitly.
>>>
>>> You didn't mention which model pi you are running, but if you're on 
>>> anything weaker than a pi3 you can pretty easily get into the situation 
>>> where the reports take too long to run 'especially' if you have a slow or 
>>> failing SD card.   You can see how long things take to run in your syslog. 
>>>   Likely not an issue if you're on a pi4 but it is possible...
>>>
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