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We do not recommend managing more than 100 devices in Unimus instances running on Raspberry Pis.
The Unimus web GUI may become slow, or even unresponsive when many device operations are running.
(this is due to the performance limitations of the RPi)
We also recommend to only run HSQL (file-based DB) on RPi.
Please make sure you are using a high-speed SD card on your RPi.
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