Hi Im new to this platform and I wished to know more about details about these. Respond Time Average respond time for node-red program and what influences the respond time. Data Storage Any recommendation for data storage program for keeping data Multi Device Can node-red setup multi dev…

Hi @Ideasbuilders - welcome to Node-RED! Some of the requirements you mentioned are not possible with Node-RED currently, but are possible with FlowFuse: multi-user management with RBAC, device management from a central dashboard, persistent context/data storage, and multi-user dashboard is on the r…

SO if I understand correctly you are asking what the performance will be running on a device for which the spec is unknown. How have you installed node-red on the device?

No, I'm just using as computer as the node-red host. The device just provides readings and control via modbus.

This one got hy-io4440c and hy-io4440i. The site is in chinese tho

In that case the limiting factor will probably be the modbus comms, not node-red. For data storage look at influxdb.

Thanks, any suggestions for local SQL software?

All the popular ones are available. Which do you want to use?

I have no idea on which one of the SQL software are better.

What data do you need to store and what are you going to do with it after storing?

The data will mostly be timestamp, source and values, will be access afterwards for analysis

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Ideasbuilders 15 November 2023 09:38 24

thanks, got any tips for WAN deployment? (should be the dashboard only)
and could give some successful cases in industrial sectors?

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