hadoop启动报错 node2: ERROR: Cannot set priority of datanode process 9871

Question

报错内容：
node2: ERROR: Cannot set priority of datanode process 9871

[root@node1   ~]# start-dfs.sh
Starting namenodes on [node1]
Last login: Sun Dec 26 22:18:26 CST 2021 on pts/0
node1: ERROR: Cannot set priority of namenode process 31826
Starting datanodes
Last login: Sun Dec 26 22:18:31 CST 2021 on pts/0
node1: ERROR: Cannot set priority of datanode process 31953
node2: ERROR: Cannot set priority of datanode process 22682
Starting secondary namenodes [node1  ]
Last login: Sun Dec 26 22:18:33 CST 2021 on pts/0
node1: ERROR: Cannot set priority of secondarynamenode process 32118

文件配置：
hadoop-env.sh

hdfs-site.xml

core-site.xml

workers