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+--- Thread: USB storage (/showthread.php?tid=2602)
USB storage - Auzzii - 21.04.2020
If is possible to use USB to store/display trends.
I need to get 120+ trends every 15 sec.
I want to use M2.0 instead of SD-Card
https://amzn.to/2RYi2Vk
https://amzn.to/2zaFgRl
Tnx
RE: USB storage - admin - 21.04.2020
This is not possible without changing major system parts. Trends are stored in memory and synced to disk only once in a while to minimize the number of writes to the SD card. Another thing is that minimum trends resolution is 5 minutes where as you want 15 seconds. My advice is to use some external tool like Grafana to store and visualize time-series data.