Add new disk to existing KVM image using guestfish

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Provided  that I have some KVM  guest  image with a single disk ( /dev/vda ) - is it possible to add new  disk ( /dev/bdb )  using guestfish tool  to this guest ?




Use "virsh edit <name_of_guest>" to add the disk to the guest.  I believe in RHEL 6 you can hot-add disks to a live guest this way.