This happens to me that my computer forces qt to exit because my disk is running out of memory

Should we skip syncing or check and show warning beforehand  when disk size available is enough for syncing all blocks?

Also wondering how large free disks should I prepare for syncing all the blocks?
const auto onlynets = args.GetArgs("-onlynet");
        bool clearnet_reachable = std::any_of(onlynets.begin(), onlynets.end(), [](const auto& net) {
            const auto n = ParseNetwork(net);
            return n == NET_IPV4 || n == NET_IPV6;
        });
        if (!clearnet_reachable && args.SoftSetBoolArg("-dnsseed", false)) {
            LogPrintf("%s: parameter interaction: -onlynet excludes IPv4 and IPv6 -> setting -dnsseed=0\n", __func__);
        }
    }
}
**
 * Initialize global loggers.
 *
 * Note that this is called very early in the process lifetime, so you should be
 * careful about what global state you rely on here.
 *
void InitLogging(const ArgsManager& args)
{
    init::SetLoggingOptions(args);
    init::LogPackageVersion();
}
namespace { 
int nMaxConnections;
int nUserMaxConnections;
int nFD;
ServiceFlags nLocalServices = ServiceFlags(NODE_NETWORK_LIMITED | NODE_WITNESS);
int64_t peer_connect_timeout;
std::set<BlockFilterType> g_enabled_filter_types;
} 
[[noreturn]] static void new_handler_terminate()