subject:"\[ovirt\-users\] \"Enable Discard\" for Ceph\/Cinder Disks\?"

Re: [ovirt-users] "Enable Discard" for Ceph/Cinder Disks?

2017-11-27 Thread Konstantin Shalygin

according tohttp://docs.ceph.com/docs/luminous/rbd/qemu-rbd/ the use of Discard/TRIM for Ceph RBD disks is possible. Openstack seems to have implemented it (https://www.sebastien-han.fr/blog/2015/02/02/openstack-and-ceph-rbd-discard/). In oVirt there is no option "Enable Discard" for Cinder

[ovirt-users] "Enable Discard" for Ceph/Cinder Disks?

2017-11-27 Thread Matthias Leopold

Hi, according to http://docs.ceph.com/docs/luminous/rbd/qemu-rbd/ the use of Discard/TRIM for Ceph RBD disks is possible. Openstack seems to have implemented it (https://www.sebastien-han.fr/blog/2015/02/02/openstack-and-ceph-rbd-discard/). In oVirt there is no option "Enable Discard" for