Hello,

I'm using virt-sparsify on a new server and I get an error message:

# virt-sparsify img img2
[   0.0] Create overlay file in /tmp to protect source disk
[   0.1] Examine source disk
virt-sparsify: error: libguestfs error: guestfs_launch failed.
This usually means the libguestfs appliance failed to start or crashed.


Here is libguestfs-test-tool output:
http://pastebin.com/3EZNxAeR

I would really appreciate any help or hint

Thanks in advance.