You might want to reconfigure an Oracle VDI Host to remove it from an Oracle VDI Center or if there is a problem with the host's configuration.
Unconfigure Oracle VDI.
# /opt/SUNWvda/sbin/vda-config -u
Reconfigure Oracle VDI.
See Section 3.4, “How to Configure Oracle VDI on a Primary Host”.
See Section 3.5, “How to Configure Oracle VDI on a Secondary Host”.