Okay, here is what I do:
- first I turned off the KSM function on the host that is going to hold my
VM
- then: onevm create vm_2GB.qemu
- then: ssh user@vm_2GB
- then: lookbusy -m 2000M
--> Via "top" or "free" I can see that this VM is fully utilized now!
--> In the physical machine I get the same result - 2GB utilized, which is
as expected!
- then, after some time: killall lookbusy (from inside the VM)
--> "top" or "free" now say that the VM is empty in regard to memory
utilization
- However when I now execute the "free" command on my host, I get this:
total used free shared buffers cached
Mem: 3023 2933 89 0 21 675
-/+ buffers/cache: 2236 786
Swap: 6234 9 6225
As you can see the utilized memory is not cached or whatsoever, but really
utilized (as we can see in line 2: 2236 MB used!!!).
Any ideas? :-(
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