13.2 Manual Discovery Fails Discovering the BDA emoms.log Reports: "ERROR applicationModule.BDASSHHelper logp.251 - java.net.ConnectException: Connection timed out" (Doc ID 2212585.1)

Last updated on DECEMBER 09, 2016

Applies to:

Enterprise Manager for Big Data Appliance - Version 12.1.0.4.0 and later
Linux x86-64

Symptoms

13.2 manual discovery fails for BDA. The emoms.log from the OMS host indicates a "Connection timed out" on "BDA SSH":

2016-11-17 11:22:25,563 [[ACTIVE] ExecuteThread: '10' for queue: 'weblogic.kernel.Default (self-tuning)']
  ERROR console.ConsolePerfCollector logp.251 - Session Expired while processing page with
  viewId null,so tracing for the page is not recorded. ConsolePerfTraceData is
  m_uriPath:/em/console/database/util/Flex ; m_viewId:null ;
  m_jSessionId:* ; m_requestReceivedAt:1479342145549 ; m_requestEndTime:1479342145563 ;
  m_jdbcSelectTime:6 ; m_jdbcFetchTime:0 ; m_noOfSqls:4 ; m_initialRender:false ; m_reqEventType:null ; m_streamRequest:false
2016-11-17 11:22:28,006 [Thread-2885607] ERROR applicationModule.BDASSHHelper logp.251 - java.net.ConnectException: Connection timed out
oracle.sysman.emInternalSDK.core.util.ssh.SSHCommException: java.net.ConnectException: Connection timed out
  at oracle.sysman.core.util.ssh.SSHClientImpl.runCommandUsingRI(SSHClientImpl.java:251)
  at oracle.sysman.core.util.ssh.SSHClientImpl.runCommand(SSHClientImpl.java:281)
  at oracle.sysman.bda.discovery.model.applicationModule.BDASSHHelper.executeSSHCommand(BDASSHHelper.java:60)
  at oracle.sysman.bda.discovery.model.applicationModule.BDADiscovery.checkIfBDACliPresent(BDADiscovery.java:254)
  at oracle.sysman.bda.discovery.model.applicationModule.BDADiscovery.doHardwareDiscovery(BDADiscovery.java:224)
  at oracle.sysman.bda.discovery.model.applicationModule.BDADiscoveryAMImpl.initializeBDAs(BDADiscoveryAMImpl.java:100)
  at oracle.sysman.bda.discovery.ui.BdaDiscoveryThread.doHardwareDiscovery(BdaDiscoveryThread.java:110)
  at oracle.sysman.bda.discovery.ui.BdaDiscoveryThread.run(BdaDiscoveryThread.java:50)
  at java.lang.Thread.run(Thread.java:745)

 

Cause

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