Comment 7 for bug 1439855

I mean, does it break the contract with other parts openstack. For example, cinder always uses the dev_name formed by this:

        # a unique name for the volume -- e.g., the iSCSI participant name
        self.dev_name = self.symlink_path.split('/')[-1]
        # the device's actual path on the compute host -- e.g., /dev/sd_
        self.dev_path = os.path.realpath(self.symlink_path)