报错：hadoop NodeManager from localhost doesn't satisfy minimum allocations, Sending SHUTDOWN signal to the NodeManager.

报错背景

hadoop启动时NodeManager挂掉。

报错现象

2020-09-16 17:01:08,451 FATAL org.apache.hadoop.yarn.server.nodemanager.NodeManager: Error starting NodeManager
org.apache.hadoop.yarn.exceptions.YarnRuntimeException: org.apache.hadoop.yarn.exceptions.YarnRuntimeException: Recieved SHUTDOWN signal from Resourcemanager ,Registration of NodeManager failed, Message from ResourceManager: NodeManager from  c202pc1 doesn't satisfy minimum allocations, Sending SHUTDOWN signal to the NodeManager.
    at org.apache.hadoop.yarn.server.nodemanager.NodeStatusUpdaterImpl.serviceStart(NodeStatusUpdaterImpl.java:203)
    at org.apache.hadoop.service.AbstractService.start(AbstractService.java:193)
    at org.apache.hadoop.service.CompositeService.serviceStart(CompositeService.java:120)
    at org.apache.hadoop.yarn.server.nodemanager.NodeManager.serviceStart(NodeManager.java:272)
    at org.apache.hadoop.service.AbstractService.start(AbstractService.java:193)
    at org.apache.hadoop.yarn.server.nodemanager.NodeManager.initAndStartNodeManager(NodeManager.java:496)
    at org.apache.hadoop.yarn.server.nodemanager.NodeManager.main(NodeManager.java:543)
Caused by: org.apache.hadoop.yarn.exceptions.YarnRuntimeException: Recieved SHUTDOWN signal from Resourcemanager ,Registration of NodeManager failed, Message from ResourceManager: NodeManager from  c202pc1 doesn't satisfy minimum allocations, Sending SHUTDOWN signal to the NodeManager.
    at org.apache.hadoop.yarn.server.nodemanager.NodeStatusUpdaterImpl.registerWithRM(NodeStatusUpdaterImpl.java:278)
    at org.apache.hadoop.yarn.server.nodemanager.NodeStatusUpdaterImpl.serviceStart(NodeStatusUpdaterImpl.java:197)
    ... 6 more

报错原因

服务器配置不能满足yarn要求。

报错解决

修改配置文件 yarn-site.xml

添加或者修改配置

    <!-- 设置内存 -->
    <property>
        <name>yarn.nodemanager.resource.memory-mb</name>
        <value>1600</value>
    </property>
    <!-- 设置cpu 核数 -->
    <property>
        <name>yarn.nodemanager.resource.cpu-vcores</name>
        <value>1</value>
    </property>