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This article mainly introduces "how to increase swap partition space in linux system". In daily operation, I believe many people have doubts about how to increase swap partition space in linux system. Xiaobian consulted all kinds of data and sorted out simple and easy-to-use operation methods. I hope it will be helpful to answer the doubts about "how to increase swap partition space in linux system". Next, please follow the editor to study!

Standard linux system how to increase the swap partition space is small? For quasi-Linux installation, the SWAP partition is twice the size of memory, and if the memory bar is added, the SWAP partition will also be increased. If you add 1 gigabyte of memory, the SWAP partition will increase by 2 gigabytes, but how to increase it? Next, let's take a look.

1. The command to check the size of swap partition: "free-m"

2. Select the appropriate partition and create the appropriate swap file. The command is: "dd if=/dev/zero of=/swap1 bs=1M count=2048"

3. Set the generated file to swap partition file, and command: "mkswap / swap1"

4. Activate the newly created swap partition with the command: "swapon / swap1"

5. Check the effective swap partition size. Command: "free-m"

6. Set up and boot the newly created swap partition, edit the "/ etc/fstab" configuration file, and add "/ swap1 swap swap defaults 0 0" to the end of the file.

7. Restart the computer to see if the swap partition is valid.

Note: make sure that under "/ etc/rc.local", there is no command to cancel the buffer ("swapoff-a"), please comment out.

At this point, the study on "how to increase the swap partition space in the linux system" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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