On my RASPBERRY I am using ZRAM.
After some time I decided to stop using ZRAM, and selected in the OPENHABIAN-CONFIG–>30 System Settings–>Uninstall ZRAM
I received the following error message:
A not supported option was selected (probably a programming error): " | Uninstall ZRAM"
The reason for me to stop using ZRAM is the fact that the usage can cause corruption.
But after reading the article, you pointed me to, I see that only logging is managed in RAM, so no real data is affected when an inproper shutdown should occur. Also database corruption, as I am using InfluxDB, is not a danger.
As I have a dedicated raspberry 4B with 4GB of RAM, the usage of ZRAM could be reconsidered.
Thanks for clearifying the ZRAM feature to me.