Hi,
you should have -drive file=rbd:libvirt,discard=on in command line, to
have discard enabled
- Mail original -
De: "ljm李嘉敏"
À: ceph-us...@ceph.com
Envoyé: Mercredi 5 Mars 2014 02:37:52
Objet: [ceph-users] Enabling discard/trim
Dear all,
I try to use
Dear all,
I try to use ceph block device within my VM, and configure the vm following
the steps in http://ceph.com/docs/dumpling/rbd/libvirt/,
eventually I can see the logical device in the VM.
Then I want to enabling the discard/trim for this logical device, and add the
parameter discard_gran