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OnCommand Unified Manager 数据源对象刷新失败、并显示错误“无法调用 AU EJB ”

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oncommand-unified-manager
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状态信息

适用于

OnCommand Unified Manager 9.5 Linux 

问题

重新添加集群后、无法显示已连接并开始轮询。 

注:在 ocumerror.log 中可以看到以下错误。

ERROR [oncommand] [pool-23-thread-18] [c.n.i.c.u.AcquisitionUnitStatusUtil] Unable to invoke AU EJB 

注:在 ocumserver.log 中可以看到以下错误。

ERROR [oncommand] [pool-23-thread-5] [c.n.i.c.u.AcquisitionUnitStatusUtil] Unable to invoke AU EJB
java.io.IOException: Failed to retrieve RMIServer stub: javax.naming.ServiceUnavailableException [Root exception is java.rmi.ConnectException: Connection refused to host: localhost; nested exception is:
java.net.ConnectException: Connection refused (Connection refused)]
at java.management.rmi/javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:370) 

 

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