echo 1 > /proc/sys/vm/drop_caches
dd if=/dev/zero of=/home/swap bs=1024 count=512000
/sbin/mkswap /home/swap
/sbin/swapon /home/swap
echo 1 > /proc/sys/vm/drop_caches
dd if=/dev/zero of=/home/swap bs=1024 count=512000
/sbin/mkswap /home/swap
/sbin/swapon /home/swap