Re: [libvirt-users] fstrim support in libvirt/qemu guests
On 01.11.2014 05:30, Dennis Jacobfeuerborn wrote:
Hi,
I'm trying to find out how to enable fstrim support for libvirt/qemu
guests. Specifically I'm trying to enable this on a CentOS 7 host (qemu
1.5). I searched the web but only found very vague information and no
clear documentation on the requirements or how to modify the guest xml
to enable discard/fstrim support.
Can someone point me in the right direction?
One thing that you'll need is the guest agent:
http://wiki.libvirt.org/page/Qemu_guest_agent
Then you can just use:
# virsh domfstrim $dom
Michal