Swap memory limit

ADI91

Active Member
Sep 9, 2019
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Hello,

I set up a cluster with 3 nodes and I found that I had a node with a very available exchange memory.

What is the utility of swapping on a hypervisor? Is this normal? What can this command do on the virtual machine running swapoff -a && swapon -a?


Thanks for your help
 
Thank you, I launched the command because I was afraid that my node crashes even if I expanded available RAM (74 GB available). This was no problem on VM who were in production