Create randomslicing configuration from hosts file

void

calculate_random_slicing() {

    auto hosts = read_hosts_file();

    VDRIVE::DistRandSlice dist(true, true);

    VDRIVE::Disk d0(0, 1, nullptr);

    list<VDRIVE::Disk*> disks = {&d0};

    list<VDRIVE::Disk*> disks;

    uint64_t id = -1;

    for(const auto& host : hosts) {

        auto first = host.first;

        auto second = host.second;

        disks.emplace_back(new VDRIVE::Disk(++id, 1, nullptr /*host.second*/));

        cout << second << "\n";

    }

    // Add Disks

    dist.setConfiguration(&disks, 1, 1);

    for(auto disk : disks) {

        delete disk;

    }

    dist.to_file(GKFS_DATA->hosts_file() + ".rsconfig");

}

vector<pair<string, string>>