swapoff -a; edit /etc/fstab and comment any swap entries if present (you might be able to skip this step 2, and step 3 without step 2 may work for you). run: sudo systemctl mask "dev-sdXX.swap" (where XX is the swap partition. Note, you should use quotes around the unit name in case the name has escape characters/backslash. Also useful to do it ...

Jan 31, 2020 · sudo swapoff -a Above command disables swap only for a current session, you need to comment out swap partition in /etc/fstab file. To do this you just need to add "#" (comment line) to the beginning of swap line. Steps are as: Open fstab file, type sudo gedit /etc/fstab in terminal. File's contents would look like this:

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swapoff /dev/x Since most of the pages are now present both in swap and in memory, the swapoff has very little to do and should be now blazingly fast (I saw hundreds of MB/s). History section ahead. The aforementioned python script is based on the rest of this answer, which in turn was my improvement of this older answer authored by jlong.

Apr 5, 2021 · we need to perform swapoff and swapon. so we set the vm.swappiness to 1. and we performed swapoff -a. but after 1-2 days , still swapoff -a is running and not finished , seems that "memory" that located on a disk isn't completely transferring to the memory cards

Nov 9, 2017 · You're missing what swapoff really does. Retiring swap space on a running machine, which is swapping, is extremely complex. 3.5G in 8min is likely very fast + is working as expected. Running swapoff doesn't just simply move code off disk into memory.

Aug 19, 2015 · Comment/remove the relevant entry in the /etc/fstab to prevent it from being reenabled on the next boot, then reboot or run swapoff -a to disable the usage of the swap partition for the currently running system. Now delete the swap partition, extend your system partition over that unused space and extend the actual filesystem.

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Feb 22, 2022 · Set swappiness to 0, and swapoff -a & swapon -a; swapoff -a, and disable swap from fstab; From my understanding, both options disable swap completely. Option 2 for sure, since we swapoff -a and disable the swap from fstab. …

It is better to comment out swap partition entry in /etc/fstab than running swapoff -a after each boot. I have the same issue with kswapd0 on my hardware. Tuning vm.swappiness system parameter does not help for me. sysctl -w vm.swappiness=0 I googled and read a lot of posts, mailing lists, and now I think that this is kernel bug.