How to increase swap switching Partition

This article introduces the relevant knowledge of "how to increase the swap exchange partition". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

# dd if=/dev/zero of=/.swapf bs=1024 count=102400 # bs defaults to 512, and the default unit is KB

# mkswap /. Swapf

# swapon /. Swapf

# swapon-s # shows swap mount

Edit / etc/fstab:

/ .swapf swap swap defaults 00 is even easier if there is room left:

For example, the / dev/sda7 has been divided into 512m

# mkswap / dev/sda7

# swapon / dev/sda7

Edit / etc/fstab:

/ dev/sda7 swap swap defaults 0 0

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