void ServersManager::refreshSyncServers()
 {
     for(size_t i = 0; i < servers_.size(); ++i){
         IServerSPtr servi = servers_[i];
         if(servi->isSuperServer()){
             for(size_t j = 0; j < servers_.size(); ++j){
                 IServerSPtr servj = servers_[j];
                 if(servj != servi && servj->driver() == servi->driver()){
                     if(syncServers_){
                         servj->syncWithServer(servi.get());
                     }
                     else{
                         servj->unSyncFromServer(servi.get());
                     }
                 }
             }
         }
     }
 }