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adw0rd/swapon

Last active November 16, 2018 10:32
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swapon
swapon -s
cp /etc/fstab /etc/fstab.bak
# For 4 CPU Core create 4 swap files:
for i in $(seq 0 3); do
fallocate -l 1G /swapfile$i;
mkswap /swapfile$i;
swapon /swapfile$i -p 10
echo "/swapfile$i none swap sw 0 0" >> /etc/fstab;
done
swapon -s
cp /etc/sysctl.conf /etc/sysctl.conf.bak
echo 'vm.swappiness=10' >> /etc/sysctl.conf
echo 'vm.vfs_cache_pressure=50' >> /etc/sysctl.conf
sysctl -p
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