[Openstack] change driver from virtio to scsi

Lomayani S. Laizer lomlaizer at gmail.com
Fri Sep 2 09:58:10 UTC 2016


Hello,
We are running openstack mitaka in ubuntu 16.04 and storage back-end is
ceph. we have running vms and we want to change from virtio to scsi to
support trimming.

Tried to change xml configuration file via virsh and works only if you
reboot via virsh. when you reboot via nova goes to default virtio driver

What is best way to change that in nova/horizon?


--
Lomayani
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