Memory Ballooning is not working

tincboy

Renowned Member
Apr 13, 2010
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Hello,
Today I've installed a new Proxmox server with 2.6.32-2-pve kernel version,
And I've added "args: -balloon virtio" to /etc/qemu-server/101.conf which belongs to a CentOS 5.4 VM with 2 GB memory,
The VM only uses 120 MB of memory but running "balloon 512" via monitor tab in Proxmox web interface has no affects and almost all of 2 GB memory is allocated to KVM process of this VM,
Did I miss any configuration?