I got corrected some time ago about this, it seems it’s possible, but not advisable. Like, if zram started, zswap will disable itself.
If you want to test zswap, you could create a swap file, disable systemds zram service and put the zswap variables into the kernel variables, also checking if swappiness is at the normal values, instead of the tuned ones for zram.
Is it possible to have both? I’m finding zram works well until it doesn’t.
I got corrected some time ago about this, it seems it’s possible, but not advisable. Like, if zram started, zswap will disable itself.
If you want to test zswap, you could create a swap file, disable systemds zram service and put the zswap variables into the kernel variables, also checking if swappiness is at the normal values, instead of the tuned ones for zram.