Warning: user mockbuild does not exist. using root

本文介绍了解决rpm-ivh安装rpm包时遇到的警告问题:“usermockbuilddoesnotexist.usingroot”。通过安装mock软件包并创建mockbuild用户来避免使用root权限进行构建。

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[root@node1 sbin]# start-dfs.sh WARNING: HADOOP_SECURE_DN_USER has been replaced by HDFS_DATANODE_SECURE_USER. Using value of HADOOP_SECURE_DN_USER. Starting namenodes on [node1] 上一次登录:六 6月 14 14:38:00 CST 2025从 node1pts/2 上 Starting datanodes 上一次登录:六 6月 14 18:03:10 CST 2025pts/0 上 node2: WARNING: /opt/hadoop/pids does not exist. Creating. node3: WARNING: /opt/hadoop/pids does not exist. Creating. node1: ERROR: Cannot set priority of datanode process 120762 Starting secondary namenodes [node1] 上一次登录:六 6月 14 18:03:12 CST 2025pts/0 上 [root@node1 sbin]# start-yarn.sh WARNING: YARN_PID_DIR has been replaced by HADOOP_PID_DIR. Using value of YARN_PID_DIR. Starting resourcemanager 上一次登录:六 6月 14 18:03:23 CST 2025pts/0 上 WARNING: YARN_PID_DIR has been replaced by HADOOP_PID_DIR. Using value of YARN_PID_DIR. WARNING: /path/to/custom/pids does not exist. Creating. Starting nodemanagers 上一次登录:六 6月 14 18:03:37 CST 2025pts/0 上 WARNING: YARN_PID_DIR has been replaced by HADOOP_PID_DIR. Using value of YARN_PID_DIR. node2: WARNING: YARN_PID_DIR has been replaced by HADOOP_PID_DIR. Using value of YARN_PID_DIR. node3: WARNING: YARN_PID_DIR has been replaced by HADOOP_PID_DIR. Using value of YARN_PID_DIR. node1: WARNING: YARN_PID_DIR has been replaced by HADOOP_PID_DIR. Using value of YARN_PID_DIR. [root@node1 sbin]# jps 84101 SecondaryNameNode 122548 Jps 121847 NodeManager 121640 ResourceManager 120523 NameNode
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