public void A_cluster_with_seed_nodes_must_be_able_to_start_the_seed_nodes_concurrently()
{
RunOn(() =>
{
// test that first seed doesn't have to be started first
Thread.Sleep(3000);
}, _config.Seed1);
RunOn(() =>
{
Cluster.JoinSeedNodes(_seedNodes);
RunOn(() =>
{
//verify that we can call this multiple times with no issue
Cluster.JoinSeedNodes(_seedNodes);
}, _config.Seed3);
AwaitMembersUp(3);
}, _config.Seed1, _config.Seed2, _config.Seed3);
EnterBarrier("after-1");
}