"service hadoop-yarn-resourcemanager start"命令不起作用？

Question

Redirecting to /bin/systemctl start hadoop-yarn-resourcemanager.service

未能启动Hadoop-Yarn-ResourceManager。服务：找不到单位。 集群：Cloudera 5.14

Answer 1

可能是由于允许问题引起的。Sudo Chown HDFS：Hadoop -R/HDFS/数据Sudo CHMOD 777 -R/HDFS/数据hadoop namenode -format从CLI运行这些命令并尝试再一次。