The first step to close the swap partition:
swapoff -a
second step to modify the configuration file - / etc / fstab
delete swap related rows / mnt / swap swap swap defaults 0 0 comment out this line or that line
The third step is to confirm swap has been shut down
free -m
If the swap line shows zero indicates a successful close
The fourth step adjustment swappiness parameter
echo 0> / proc / sys / vm / swappiness # provisional entry into force
permanent vim /etc/sysctl.conf #
# modified to modify vm.swappiness 0
vm.swappiness = 0
sysctl -p # validate the configuration
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Original link: https://blog.csdn.net/dejunyang/article/details/97972399