Suppose I have 50 machines deployed in several places, each machine has Linux as the OS .
The machines do not have a continuous Internet connection, for every 2 hours without a connection they have a Wi-Fi connection for 45 minutes.
During these 2 hours, machines receive data through IoT sensors stored locally in JSON.
When 45 minutes. an Internet connection comes in, the machines send data to the cloud server for further treatment.
The goal of this question is to compare the best DLT in this particular situation to ensure the reliability of data sent to the Cloud server through several parallel machines.
Thank you very much in advance, and happy new year.
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