# Check which disk it is on
swap -s
# Disable
swapoff /dev/md0
# Enable
swapon
# Add
sudo mkdir /media/swap
sudo mkdir /media/swap
sudo dd if=/dev/zero of=/media/swap/swapfile.img bs=8048 count=1M
sudo mkswap /media/swap/swapfile.img
sudo vim /etc/fstab
/media/swap/swapfile.img swap swap sw 0 0
sudo swapon /media/swap/swapfile.img
cat /proc/swaps
