Hello guys, I was wondering what is the current support for implementing virtio-scsi support for KVM hypervisors? I couldn't find much by googling apart from it has been built into OpenStack already.
The reason for using virtio-scsi instead of virtio-blk would be increasing the number of devices you can attach to a vm, but also, and that's what I am interested in is the ability to use discard and reclaim unused blocks from the backend storage like ceph rbd. There are also talks about having a greater performance advantage as well. Thanks Andrei