Activating swapfile swap, if any...done.
root: Starting Zram /usr/sbin/zramswap: line 53: echo: write error: Invalid argument Error: setting compression algo to lz4
cat /etc/default/zramswap
SIZE=1024
sudo zramswap status
sudo swapon
/dev/mmcblk1p3 partition 768M 29M -2