chmod 0000 "$__DEFAULT_VSERVERDIR"
setattr --barrier "$__DEFAULT_VSERVERDIR"
+# Set the attribute to unlink so vclone does the right thing wrt to
+# conserving space by linking and not copying unified files.
+find "$__DEFAULT_VSERVERDIR/.vref/default" -type f -print0 | xargs -0 setattr --iunlink
+
# Build reference images for system slices
for systemvserver in "$__DEFAULT_VSERVERDIR/.vstub/"*.cloned ; do
NAME=$(basename $systemvserver .cloned)