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Latest Cumulus MX release 3.16.1 (build 3183) - 06 May 2022
Legacy Cumulus 1 release v1.9.4 (build 1099) - 28 November 2014 (a patch is available for 1.9.4 build 1099 that extends the date range of drop-down menus to 2030)
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Latest Cumulus MX release 3.16.1 (build 3183) - 06 May 2022
Legacy Cumulus 1 release v1.9.4 (build 1099) - 28 November 2014 (a patch is available for 1.9.4 build 1099 that extends the date range of drop-down menus to 2030)
Download the Software (Cumulus MX / Cumulus 1 and other related items) from the Wiki
If you are interested in supporting Cumulus then maybe you would like to contribute to the maintenance of the Wiki? This need not take hours of your time - just a half hour here and there can make a big difference, particularly if many people are doing this. Any contributions are very welcome, whether they involve new content or editing of existing content. It will be very helpful to current and future users of Cumulus software if the Wiki is kept well-maintained and current. If you are interested then please contact forum user saratogaWX and ask for a Wiki account.
WeatherLink Live stability
- mcrossley
- Posts: 9968
- Joined: Thu 07 Jan 2010 9:44 pm
- Weather Station: Davis VP2/WLL
- Operating System: Buster Lite rPi
- Location: Wilmslow, Cheshire, UK
- Contact:
WeatherLink Live stability
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!
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!
-
- Posts: 1267
- Joined: Sat 17 Dec 2011 11:55 am
- Weather Station: Davis Vantage Pro2
- Operating System: Windows 11 x64
- Location: Dorset - UK
- Contact:
Re: WeatherLink Live stability
2022-05-06 04:31:05.542 WLL: Percentage good packets received from WLL 100.00% - (0,672547)
The PC then rebooted
The PC then rebooted

- dazza1223
- Posts: 691
- Joined: Sun 25 Jan 2015 8:41 pm
- Weather Station: Davis Vantage Pro 2 plus
- Operating System: Raspberry pi 4 (4gb)
- Location: Worthing
- Contact:
Re: WeatherLink Live stability
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?
- mcrossley
- Posts: 9968
- Joined: Thu 07 Jan 2010 9:44 pm
- Weather Station: Davis VP2/WLL
- Operating System: Buster Lite rPi
- Location: Wilmslow, Cheshire, UK
- Contact:
Re: WeatherLink Live stability
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.
Two weeks is the norm for me.
The pi4 is running at 935 MB of memory used (50%) so I'll be restarting CMX soon.

- dazza1223
- Posts: 691
- Joined: Sun 25 Jan 2015 8:41 pm
- Weather Station: Davis Vantage Pro 2 plus
- Operating System: Raspberry pi 4 (4gb)
- Location: Worthing
- Contact:
Re: WeatherLink Live stability
So is there anything I can do then keep rebooting it every 2 day it seem to be 2 soon
- mcrossley
- Posts: 9968
- Joined: Thu 07 Jan 2010 9:44 pm
- Weather Station: Davis VP2/WLL
- Operating System: Buster Lite rPi
- Location: Wilmslow, Cheshire, UK
- Contact:
Re: WeatherLink Live stability
How much free memory do you have on your server without CMX running?
- dazza1223
- Posts: 691
- Joined: Sun 25 Jan 2015 8:41 pm
- Weather Station: Davis Vantage Pro 2 plus
- Operating System: Raspberry pi 4 (4gb)
- Location: Worthing
- Contact:
Re: WeatherLink Live stability
Real memory 271.14 MiB used / 719.85 MiB cached / 3.74 GiB total
- mcrossley
- Posts: 9968
- Joined: Thu 07 Jan 2010 9:44 pm
- Weather Station: Davis VP2/WLL
- Operating System: Buster Lite rPi
- Location: Wilmslow, Cheshire, UK
- Contact:
Re: WeatherLink Live stability
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.
I just restarted my CMX instance, the network stats from the WLL were still 100% - 0 dropped of 633,790 data messages.
- dazza1223
- Posts: 691
- Joined: Sun 25 Jan 2015 8:41 pm
- Weather Station: Davis Vantage Pro 2 plus
- Operating System: Raspberry pi 4 (4gb)
- Location: Worthing
- Contact:
Re: WeatherLink Live stability
yup it the pi 4. 4GB ram ive turn on Debug logging and when it crashes again i will upload the logs
- mcrossley
- Posts: 9968
- Joined: Thu 07 Jan 2010 9:44 pm
- Weather Station: Davis VP2/WLL
- Operating System: Buster Lite rPi
- Location: Wilmslow, Cheshire, UK
- Contact:
Re: WeatherLink Live stability
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.
- dazza1223
- Posts: 691
- Joined: Sun 25 Jan 2015 8:41 pm
- Weather Station: Davis Vantage Pro 2 plus
- Operating System: Raspberry pi 4 (4gb)
- Location: Worthing
- Contact:
Re: WeatherLink Live stability
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 ?
- mcrossley
- Posts: 9968
- Joined: Thu 07 Jan 2010 9:44 pm
- Weather Station: Davis VP2/WLL
- Operating System: Buster Lite rPi
- Location: Wilmslow, Cheshire, UK
- Contact:
Re: WeatherLink Live stability
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.
- dazza1223
- Posts: 691
- Joined: Sun 25 Jan 2015 8:41 pm
- Weather Station: Davis Vantage Pro 2 plus
- Operating System: Raspberry pi 4 (4gb)
- Location: Worthing
- Contact:
Re: WeatherLink Live stability
will do mark thank you