On 2014-01-10 13:21, Ирек Фасихов wrote:
You need to use VirtIO.<target dev='*vdb*' bus='*virtio*'/>
According to <http://ceph.com/docs/next/rbd/qemu-rbd/#enabling-discard-trim>, virtio doesn't support discard/TRIM. However, it seems like virtio-scsi supports discard. Is it possible to use virtio-scsi to get *both* performance and discard?
-- Carl-Johan Schenström Driftansvarig / System Administrator Språkbanken & Svensk nationell datatjänst / The Swedish Language Bank & Swedish National Data Service Göteborgs universitet / University of Gothenburg [email protected] / +46 709 116769 _______________________________________________ ceph-users mailing list [email protected] http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
