/// <exception cref="System.IO.IOException"/>
private void ExplicitFailover()
{
int activeRMIndex = cluster.GetActiveRMIndex();
int newActiveRMIndex = (activeRMIndex + 1) % 2;
GetAdminService(activeRMIndex).TransitionToStandby(req);
GetAdminService(newActiveRMIndex).TransitionToActive(req);
NUnit.Framework.Assert.AreEqual("Failover failed", newActiveRMIndex, cluster.GetActiveRMIndex
());
}