Hadoop 无法启动 NodeManager

Question

我已经安装了Hadoop Cluster，它是hadoop 0.23.9版本。我安装了 HDFS-1943.patch，现在我可以启动所有的名称节点和数据节点了。 (start-dfs.sh 正在为我工​​作)

但是，当我想启动 yarn 守护进程(运行 start-yarn.sh)时，它显示以下错误，与之前发生的错误相同:

[root@dbnode1 sbin]# ./start-yarn.sh
starting yarn daemons
starting resourcemanager, logging to /home/hchen/hadoop-0.23.9/logs/yarn-root-        resourcemanager-dbnode1.out

datanode: starting nodemanager, logging to /home/hchen/hadoop-0.23.9/logs/yarn-root-nodemanager-dbnode2.out

datanode: Unrecognized option: -jvm
datanode: Error: Could not create the Java Virtual Machine.
datanode: Error: A fatal exception has occurred. Program will exit.

我已经安装了补丁，start-dfs.sh 正在为我工​​作。为什么 start-yarn.sh 不起作用？？

Answer 1

以具有适当权限的非根用户身份运行 HDFS。这是一个JIRA更多详情。