hadoop2之Hadoop 节点管理器不满足最小分配

Hadoop 节点管理器不满足最小分配。我收到以下错误:

org.apache.hadoop.yarn.exceptions.YarnRuntimeException: Received SHUTDOWN signal from Resourcemanager, Registration of NodeManager failed, Message from Resource Manager: NodeManager from DP112.Mas.company.com doesn't satisfy minimum allocations, Sending SHUTDOWN signal to the NodeManager.

请您参考如下方法:

"ResourceManager: NodeManager from *** doesn't satisfy minimum allocations"当启动节点管理器的节点没有足够的资源时会出现错误 w.r.t yarn.scheduler.minimum-allocation-vcores和 yarn.scheduler.minimum-allocation-mb配置。

减少 yarn.scheduler.minimum-allocation-vcores 的值和/或 yarn.scheduler.minimum-allocation-mb然后重新启动 yarn 。