Thanks, that's awesome!!! On Saturday, February 24, 2018 at 12:18:17 AM UTC-6, Andrew Milner wrote: > > wunderfixer can be used to fill in the missing wunderground data once you > have everything in the weewx database. I run wunderfixer automatically via > cron twice a day since there are always missing records so it appears even > during 'normal' operations!! > > http://weewx.com/docs/utilities.htm > > > > On Saturday, 24 February 2018 08:04:08 UTC+2, ddu...@gmail.com wrote: > >> Every time my logger gets a lot of data that hasn't been sent to weewx >> because system is offline (like power outage for last 2 days), the system >> comes up, vantage driver fails a CRC16 error well documented and then the >> only thing you can do is manually pull all the power to the envoy and >> restart weewx. it will download some data to the database and then get an >> error again and exit the vantage driver. You may get and hour or 2 of data >> and then have to stop, pull power, start weewx and view log. >> >> >> I used to have the data being pumped to CWOP and WUNDERGROUND. I turned >> off CWOP and it behaved slightly better but it seems as soon as a >> WUNDERGROUND record went out it would stop working pretty close to that >> point. >> >> Today I decided to do a wee_device --dump. I'm confused why using the >> exact same drivers it has no problem reading and streaming all the data in >> to the database (obviously error-ing out on duplicate keys) and never gets >> a CRC error. Obviously no WUNDERGROUND data is sent but the process does >> finish. If I then start weewx, it goes right in to the loop process and >> doesn't fail. >> >> I know people have chased the USB cable, power supply (my logger is >> wrapped in AC duct foil tape (including the cable) and has a 2 ferrite >> ended cable. Doesn't help. Power supply is new and fine on Rpi. >> >> I think it may be the vantage driver and trying to pause during a push to >> one of the services while downloading all this data. Can't prove that but >> that is my observation. >> >> I modified vantage.py today to allow me to not have to say yes to the >> dump command with a --dumpauto option. I took weewx out of rc.d and run a >> job a startup using cron that calls wee_device --dumpauto and then >> immediately starts weewx. >> >> While that is the backstory, what am I missing by taking this approach >> that at least has the system back up and running when the power goes down >> or multiple hours of data end up on the logger without weewx running? >> >> I get I am probably not getting data to wunderground for all those >> periods. it is in the database. not sure what else to try. >> >>
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