Hi,
I meet a problem like this recently:
When attaching a volume to an instance, in the xml, the disk is described
as:
[image: Inline image 1]
where the serial number here is the volume uuid in Cinder. While inside the
vm:
in /dev/disk/by-id, there is a link for /vdb with the name of
"virtio"+tr
Ops, forgot references:
[1]
https://github.com/torvalds/linux/blob/1cc15701cd89b0ce695bbc5cff3a2bf3e2efd25f/include/uapi/linux/virtio_blk.h#L54
[2]
https://github.com/torvalds/linux/blob/1cc15701cd89b0ce695bbc5cff3a2bf3e2efd25f/drivers/block/virtio_blk.c#L363
On Tue, Jan 16, 2018 at 2:35 PM, Zheny
