Clean swap area after using a memory hogging application

swapoff -a ; swapon -a
When you run a memory intensive application (VirtualBox, large java application, etc) swap area is used as soon as memory becomes insufficient. After you close the program, the data in swap is not put back on memory and that decreases the responsiveness. Swapoff disables the swap area and forces system to put swap data be placed in memory. Since running without a swap area might be detrimental, swapon should be used to activate swap again. Both swapoff and swapon require root privileges.

10
By: alperyilmaz
2009-03-25 03:30:41
swapoff swapon swapoff swapon
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Thanks for this. I m a big fan of https://www.commandlinefu.com/ service.
VictorJKoo · 95 weeks and 5 days ago
Do you know about https://www.commandlinefu.com/ which I use
VictorJKoo · 95 weeks and 5 days ago
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