my $Device1 = $sam_server->object("ICF_PersistentDataSet",$device); my $Deviceinfo = $Device1->invoke("get"); #### my $Device2 = $sam_server->put("ICF_PersistentDataSet",$Deviceinfo); or #### my $Device2 = $sam_server->insert("ICF_PersistentDataSet",$Deviceinfo);