test

        DBG_LOG("[CLUSTER-BE] fetchFromCluster domain=" << _Domain

                  << " buf_size=" << _Buffer.size() << " dirty=" << _Dirty.load() << "\n");

        // Only fetch from peers every 5 seconds

        // Only fetch from peers every 30 seconds — auth data changes rarely

        std::vector<uint8_t> peer_data;

        auto now = std::chrono::steady_clock::now();

        bool do_peer_fetch = (now - _LastPeerFetch) >= std::chrono::seconds(5);

        bool do_peer_fetch = (now - _LastPeerFetch) >= std::chrono::seconds(30);

        if (do_peer_fetch) {

            auto &client = g_Cluster->getClient();