/swap.img

swapon

Failed deactivating swap. /swap.img

swapoff -a
truncate -s 500MB /swap.img

Related terms

• /etc/fstab

See also

• Swap, swapon, swapoff, mkswap, swaplabel, free,sar -r, sar -S, sar -W, vmstat, vm.swappiness, /proc/swaps, /etc/fstab, Add a swap disk, systemd.swap