[one-users] Question about attach_disk on one-3.8.4

[Sam Song]

Hi, forks:

When I attach a datablock type image to a running vm, I need to reboot vm to
find the new device and mount it manually.
I want to know how do you attach an image to a vm and make it ready to use?
Is there a designing of opennebula to enable mounting the attached disk
automaticly?

My environment:
Hypervisor: kvm
Guest os: Ubuntu 12.04, centos 6.3, rhel 6.4
One version: 3.8.4
Ds_mad: fs
Tm_mad:shared

Thanks

sam