Comment 12 for bug 1544816

Reproduced w/o patch.
Fixed with patch.
package with fix: nailgun-agent
version: 8.0.0-1~u14.04+mos153

Steps to reproduce:
add kvm machine to master node
destroy kvm machine
using "virsh edit" add line:
<blockio logical_block_size='4096' physical_block_size='4096'/>
to disk block.
Delete node from fuel DB(fuel node --node-id <node-id> --delete-from-db --force)
start kvm machine.
W/o patch disk size of this kvm machine displayed as 0.8 TB, but actual disk size 100GB.
After apply patch all is ok :)