~20% of our fleet is radio challenged, which is to say they suffer a number of latency and pLoss issues. While these network challenges don’t tend to prevent our devices from delivering their minutely payload to our upstream data lakes, they do seem to result in OTA failures, i.e.
... 2021-11-03 03:35:16 +0000 UTC error: Artifact install failed: Payload: can not install Payload: core-image-minimal-redrock-yocto.ext4: Cannot resume download: Tried maximum amount of times
At the moment this leaves us with somewhere around 30,000 sensors that are currently flagged as Not OTA Updatable; while this has not generally affected their ability to deliver sensor data, Im hoping there are server and/or client side modifications we can make that will help ameliorate this issue moving forward.
Environment: Self Managed Server v2.4
Client: v2.1.1 - v2.6.0
Note: Generally our artifacts are in the 35MB range.