cloudera agent 异常退出的问题

在添加新机器的时候,向机器部署 agent总是异常退出,检查了防火墙,端口等之后,一直发现不了原因,查看agent报错,大概有这样的字样

 

1.Failed rack peer update: [Errno 111] Connection refused

2.ERROR Failed to connect to previous supervisor

3.ERROR Failed to connect to newly launched supervisor. Agent will exit

尝试了很久之后,无意间kill 了supervisiord 的进程,然后就ok了,推测是因为部署次数太多,导致 遗留了super进程,导致无法启动新的 supervisor

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