cloudera-scm-agent启动失败,查看日志文件var/log/cloudera-scm-agent/cloudera-scm-agent.log,发现如下
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解决办法:
1、#ps -ef | grep supervisord 有supervisord残留
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2、# kill 5925 杀死这个进程,但是过一会又有新的supervisord进程生成,问题无法解决
3、# kill -9 $(pgrep -f supervisord) 杀死监督者supervisor进程
4、卸载/var/run/cloudera-scm-agent/process
# umount cm_processes
5、重启电脑,重新启动cloudera-scm-agent,成功
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