+ if ($ref->{'read'} == 0) {
+ $clref = DXCluster->get_exact($ref->{to});
+ unless ($clref) { # otherwise look for a homenode
+ my $uref = DXUser->get($ref->{to});
+ my $hnode = $uref->homenode if $uref;
+ $clref = DXCluster->get_exact($hnode) if $hnode;
+ }