[root@hadoop01 hadoop-2.7.1]# start-yarn.sh
starting yarn daemons
starting resourcemanager, logging to /usr/local/hadoop-2.7.1/logs/yarn-root-resourcemanager-hadoop01.out
hadoop01: starting nodemanager, logging to /usr/local/hadoop-2.7.1/logs/yarn-root-nodemanager-hadoop01.out
hadoop03: starting nodemanager, logging to /usr/local/hadoop-2.7.1/logs/yarn-root-nodemanager-hadoop03.out
hadoop02: starting nodemanager, logging to /usr/local/hadoop-2.7.1/logs/yarn-root-nodemanager-hadoop02.out [root@hadoop02 sbin]# yarn-daemon.sh start resourcemanager
starting resourcemanager, logging to /usr/local/hadoop-2.7.1/logs/yarn-root-resourcemanager-hadoop02.out
查看ResourceManager状态 [root@hadoop01 hadoop-2.7.1]# yarn rmadmin -getServiceState rm1
18/01/13 16:17:56 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java> active [root@hadoop02 sbin]# yarn rmadmin -getServiceState rm2
18/01/13 16:20:51 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java> standby [root@hadoop01 ~]# start-all.sh