dd if=/dev/zero of=/data/swap bs=1024 count=8388616
mkswap /data/swap
cat /proc/sys/vm/swappiness
sysctl -a | grep swappiness
sysctl -w vm.swappiness=30
swapon /data/swap
dd if=/dev/zero of=/data/swap bs=1024 count=8388616
mkswap /data/swap
cat /proc/sys/vm/swappiness
sysctl -a | grep swappiness
sysctl -w vm.swappiness=30
swapon /data/swap
本文标题:开启Swap空间
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