I'm sorry, but I didn't understand in which way the clock is related to 
this problem

Il giorno giovedì 17 ottobre 2019 13:59:09 UTC+2, Andrew Milner ha scritto:
>
> regardless I would recommend that all Rpis controlling weather stations 
> have an RTC installed to avoid temporal issues as much as possible.
>
>
>
> On Thursday, 17 October 2019 14:26:18 UTC+3, Andrea Cecilia wrote:
>>
>> I've never seen this section of the User's Guide (it might be relatively 
>> new), but it is exactly about the problem we are discussing here. 
>> So, the fixing tries they suggest without data loss are two:
>> 1) unplug and reboot the console by removing current and batteries for 
>> about 2 minutes and then plug it again;
>> 2) make a /home/weewx/bin/wee_device --dump.
>> They also specificate that if these won't work, it is necessary to give a 
>> --clera-memory as I did, but in this case you lose the data.
>>
>> As it is suggested in other answers here, it would "fix" the problem 
>> buying an UPS, but I honestly wolud find a software solution, not coming 
>> around the problem in this way (which could also be expensive). 
>>
>> So, it remains to try the 2 points up here when the problem will come out 
>> again. Did anyone try?
>>
>>
>> Il giorno mercoledì 16 ottobre 2019 13:40:59 UTC+2, Thomas Keffer ha 
>> scritto:
>>>
>>> This is likely a case of memory corruption, brought on by time not being 
>>> synced during the reboot, due to the lack of an on-board clock. It was not 
>>> a problem with Weatherlink because you were not running it on an RPi.
>>>
>>> See the section *WeeWX generated HTML pages, but does not update them 
>>> <http://weewx.com/docs/usersguide.htm#html_generated_but_not_updated>* in 
>>> the User's Guide.
>>>
>>> But, as Andrew suggested, we would have to see the log from startup to 
>>> be sure.
>>>
>>> -tk
>>>
>>> On Wed, Oct 16, 2019 at 4:04 AM Andrew Milner <andrew....@gmail.com> 
>>> wrote:
>>>
>>>> what came just before the log you posted?  why is weewx attempting to 
>>>> do a catchup? had weewx just been started?  had communications been lost 
>>>> for some reason? We need to know what is causing weewx to attempt a 
>>>> catchup 
>>>> in the first place.  You can never post too much log!!!!
>>>>
>>>>
>>>>
>>>>
>>>> On Wednesday, 16 October 2019 13:52:51 UTC+3, Andrea Cecilia wrote:
>>>>>
>>>>> here it is. As you can see, there is no "added record [...] to 
>>>>> weewx.sdb" line, which indicates that it is not downloading data from the 
>>>>> datalogger, and the reson (I think) is explained in the highlighted line.
>>>>>
>>>>> Oct 16 10:30:14 raspberrypi weewx-vp2[511]: vantage: Getting archive 
>>>>> packets since 2019-10-16 09:05:00 CEST (1571209500)
>>>>> Oct 16 10:30:14 raspberrypi weewx-vp2[511]: vantage: Gentle wake up 
>>>>> of console successful
>>>>> Oct 16 10:30:15 raspberrypi weewx-vp2[511]: vantage: Retrieving 5 page
>>>>> (s); starting index= 4
>>>>> *Oct 16 10:30:15 raspberrypi weewx-vp2[511]: vantage: DMPAFT complete: 
>>>>> page timestamp 2019-10-15 13:20:00 CEST (1571138400) less than final 
>>>>> timestamp 2019-10-16 09:05:00 CEST (1571209500)*
>>>>> Oct 16 10:30:15 raspberrypi weewx-vp2[511]: vantage: Catch up complete
>>>>> .
>>>>> Oct 16 10:30:15 raspberrypi weewx-vp2[511]: reportengine: Running 
>>>>> reports for latest time in the database.
>>>>> Oct 16 10:30:15 raspberrypi weewx-vp2[511]: vantage: Requesting 200 
>>>>> LOOP packets.
>>>>> Oct 16 10:30:15 raspberrypi weewx-vp2[511]: reportengine: Running 
>>>>> report 'StandardReport'
>>>>> Oct 16 10:30:15 raspberrypi weewx-vp2[511]: vantage: Gentle wake up 
>>>>> of console successful
>>>>> Oct 16 10:30:15 raspberrypi weewx-vp2[511]: reportengine: Found 
>>>>> configuration file /home/weewx/skins/Standard/skin.conf for report 
>>>>> 'StandardReport'
>>>>> Oct 16 10:30:15 raspberrypi weewx-vp2[511]: cheetahgenerator: using 
>>>>> search list ['weewx.cheetahgenerator.Almanac', 
>>>>> 'weewx.cheetahgenerator.Station', 'weewx.cheetahgenerator.Current', '
>>>>> weewx.ch
>>>>> eetahgenerator.Stats', 'weewx.cheetahgenerator.UnitInfo', 
>>>>> 'weewx.cheetahgenerator.Extras']
>>>>> Oct 16 10:30:15 raspberrypi weewx-vp2[511]: manager: Daily summary 
>>>>> version is 2.0
>>>>> Oct 16 10:30:17 raspberrypi weewx-vp2[511]: cheetahgenerator: 
>>>>> Generated 16 files for report StandardReport in 2.31 seconds
>>>>> Oct 16 10:30:17 raspberrypi weewx-vp2[511]: manager: Daily summary 
>>>>> version is 2.0
>>>>> Oct 16 10:30:18 raspberrypi weewx-vp2[511]: imagegenerator: Generated 
>>>>> 15 images for StandardReport in 1.36 seconds
>>>>> Oct 16 10:30:18 raspberrypi weewx-vp2[511]: copygenerator: copied 0 
>>>>> files to /home/weewx/public_html/vp2
>>>>> Oct 16 10:30:18 raspberrypi weewx-vp2[511]: reportengine: Running 
>>>>> report 'FTP'
>>>>> Oct 16 10:30:19 raspberrypi weewx-vp2[511]: reportengine: Found 
>>>>> configuration file /home/weewx/skins/Ftp/skin.conf for report 'FTP'
>>>>> Oct 16 10:30:19 raspberrypi weewx-vp2[511]: ftpupload: Attempting 
>>>>> connection to ftp.meteoregionelazio.it
>>>>> Oct 16 10:30:19 raspberrypi weewx-vp2[511]: ftpupload: Connected to 
>>>>> ftp.meteoregionelazio.it
>>>>> Oct 16 10:30:19 raspberrypi weewx-vp2[511]: ftpupload: Uploaded file /
>>>>> www.meteoregionelazio.it/stazioni/soriano/weewx/vp2/daypond.png
>>>>>
>>>>>
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>>>> .
>>>>
>>>

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