Best Answer: How Do I Clear Swap Memory in Linux Without Rebooting?

How do I free up memory without rebooting Linux?

Clear Cache Memory in Linux Without Rebooting

1. sync –> Pending cache is flushed onto disk.
2. sysctl -w vm.drop_caches = 3 –> Clear all caches.
3. sysctl -w vm.drop_caches = 0 –> Reset the drop_caches to no clearing. Get A FREE Server Checkup. By Expert Server Admins – $125 Value.

How do I free up memory swap in Linux?

To clear the swap memory on your system, you simply need to cycle off the swap. This moves all data from swap memory back into RAM. It also means that you need to be sure you have the RAM to support this operation. An easy way to do this is to run ‘free -m’ to see what is being used in swap and in RAM.