hi all, i want to run the benchmark in 4 physical machines in a cluster. These 4 physical machines had installed zookeeper. But i have a problem that confuse me a lot. As we all know, before we run the s4 application we have to start the zk Server first. this is my confuse: Do i need to start all zk Server in these 4 machines,or just to start a zk Server in one of them ? just like this: ./s4 zkServer -clean -clusters=c=testCluster1:flp=12000:nbTasks=$NB_INJECTORS,c=testCluster2:flp=13000:nbTasks=$NB_NODES &)
thanks a lot
