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WeatherLink Live stability

Discussion specific to Davis weather stations
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mcrossley
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Weather Station: Davis VP2/WLL
Operating System: Buster Lite rPi
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WeatherLink Live stability

Post by mcrossley »

Just thought I'd post this out of interest.

My live CMX has been running for 13 days since I last updated it, the WLL stats...

Multicast packets received OK = 100.00% (0/449482)

450 thousand data packets without a single missed one, not bad!
Mapantz
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Re: WeatherLink Live stability

Post by Mapantz »

2022-05-06 04:31:05.542 WLL: Percentage good packets received from WLL 100.00% - (0,672547)

The PC then rebooted :groan:
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dazza1223
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Weather Station: Davis Vantage Pro 2 plus
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Re: WeatherLink Live stability

Post by dazza1223 »

mcrossley wrote: Wed 11 May 2022 10:10 am Just thought I'd post this out of interest.

My live CMX has been running for 13 days since I last updated it, the WLL stats...

Multicast packets received OK = 100.00% (0/449482)

450 thousand data packets without a single missed one, not bad!
how can you run it for 13 days with out a reboot as this mono fill up then memory and i have to keep rebooting every 3 days?
Have fun and keep learning

dazza :D

https://www.davisworthing.co.uk

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mcrossley
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Re: WeatherLink Live stability

Post by mcrossley »

Mine has running at phys: 525 MB - virt: 647 MB at the moment with an uptime of 13 days, 5 hours.

The pi4 is running at 935 MB of memory used (50%) so I'll be restarting CMX soon. :bash: Two weeks is the norm for me.
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dazza1223
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Re: WeatherLink Live stability

Post by dazza1223 »

So is there anything I can do then keep rebooting it every 2 day it seem to be 2 soon
Have fun and keep learning

dazza :D

https://www.davisworthing.co.uk

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mcrossley
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Re: WeatherLink Live stability

Post by mcrossley »

How much free memory do you have on your server without CMX running?
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dazza1223
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Re: WeatherLink Live stability

Post by dazza1223 »

Real memory 271.14 MiB used / 719.85 MiB cached / 3.74 GiB total
Have fun and keep learning

dazza :D

https://www.davisworthing.co.uk

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mcrossley
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Re: WeatherLink Live stability

Post by mcrossley »

Loads of memory then, is it a pi 4?


I just restarted my CMX instance, the network stats from the WLL were still 100% - 0 dropped of 633,790 data messages.
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dazza1223
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Re: WeatherLink Live stability

Post by dazza1223 »

yup it the pi 4. 4GB ram ive turn on Debug logging and when it crashes again i will upload the logs
Have fun and keep learning

dazza :D

https://www.davisworthing.co.uk

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mcrossley
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Re: WeatherLink Live stability

Post by mcrossley »

If it is a memory issue then the logs may not show anything as the process just gets terminated by the OS. The console log should show an "out of memory" error.
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dazza1223
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Re: WeatherLink Live stability

Post by dazza1223 »

yh well i did take in to count that mono had a bug and i just went with it i created a script to restart CMX every 2 days but when i saw u was only doing it every 2 weeks then something really ant right with it ?
Have fun and keep learning

dazza :D

https://www.davisworthing.co.uk

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mcrossley
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Re: WeatherLink Live stability

Post by mcrossley »

If you can only run for two days then something does seem to be wrong, so yes post your logs and I'll take a look.
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dazza1223
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Re: WeatherLink Live stability

Post by dazza1223 »

will do mark thank you
Have fun and keep learning

dazza :D

https://www.davisworthing.co.uk

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