cloudera agent 启动失败

[KOSKERS]

cloudera 5.14.2 版本 agent 启动一段时间会中断。看日志显示

之前是好的。重启之后突然不行了。非常奇怪

Error: Another program is already listening on a port that one of our HTTP servers is configured to use. Shut this program down first before starting superv isord.

[08/Mar/2019 09:18:07 +0000] 98011 MainThread agent INFO SCM Agent Version: 5.14.2 [08/Mar/2019 09:18:07 +0000] 98011 MainThread agent INFO Re-using pre-existing directory: /opt/CDH/cm-5.14.2/run/cloudera-scm-agent [08/Mar/2019 09:21:21 +0000] 98463 MainThread agent INFO SCM Agent Version: 5.14.2 [08/Mar/2019 09:21:21 +0000] 98463 MainThread agent INFO Re-using pre-existing directory: /opt/CDH/cm-5.14.2/run/cloudera-scm-agent [08/Mar/2019 09:54:53 +0000] 2843 MainThread agent INFO SCM Agent Version: 5.14.2 [08/Mar/2019 09:54:54 +0000] 2843 MainThread agent INFO Re-using pre-existing directory: /opt/CDH/cm-5.14.2/run/cloudera-scm-agent [08/Mar/2019 10:15:19 +0000] 2482 MainThread agent INFO SCM Agent Version: 5.14.2 [08/Mar/2019 10:15:19 +0000] 2482 MainThread agent INFO Re-using pre-existing directory: /opt/CDH/cm-5.14.2/run/cloudera-scm-agent [08/Mar/2019 10:30:21 +0000] 4208 MainThread agent INFO SCM Agent Version: 5.14.2 [08/Mar/2019 10:30:21 +0000] 4208 MainThread agent INFO Re-using pre-existing directory: /opt/CDH/cm-5.14.2/run/cloudera-scm-agent [08/Mar/2019 10:30:29 +0000] 4397 MainThread agent INFO SCM Agent Version: 5.14.2 [08/Mar/2019 10:30:29 +0000] 4397 MainThread agent INFO Re-using pre-existing directory: /opt/CDH/cm-5.14.2/run/cloudera-scm-agent

[blueskea]

Another program is already listening on a port that one of our HTTP servers is configured to use. Shut this program down first before starting superv isord.

[lucky233]

那不是有错误信息嘛