Category Archives: OEM12c

The agent is overloaded [current requests: 128]

Situation Below alerts are received from racnode1 -“The agent is overloaded [current requests: 128]” From: oracle Sent: Friday, 4 August 2017 7:07 PM Cc: Subject: EM Event: Warning: racnode1 – Agent Unreachable (REASON = The agent is overloaded [current requests: … Continue reading

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OEM Agent Throws “Internal error detected: java.lang.IllegalStateException:oracle.sysman.gcagent.target.interaction.execution.ConfigStateMgr:827”

Some of the OEM agents throw the internal errors in OEM alerts: From: oracle Sent: Tuesday, 14 February 2017 6:08 PM To: Subject: EM Event: Critical:racnode1:3872 – Internal error detected: java.lang.IllegalStateException:oracle.sysman.gcagent.target.interaction.execution.ConfigStateMgr:827. … .. . Error messages from log file: 2017-02-14 … Continue reading

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OEM Agent Throws Error “Internal error detected: oracle.sysman.gcagent.task.TaskZombieException:oracle.sysman.gcagent.task.TaskFutureImpl$WrappedTask:620”

A couple of OEM agents reported some below internal errors  : From: oracle Sent: Monday, 13 February 2017 10:41 AM To: Subject: EM Event: Critical:ractest:3872 – Internal error detected: oracle.sysman.gcagent.task.TaskZombieException:oracle.sysman.gcagent.task.TaskFutureImpl$WrappedTask:620. Host=ractest Target type=Agent Target name=ractest:3872 Categories=Diagnostics Message=Internal error detected: oracle.sysman.gcagent.task.TaskZombieException:oracle.sysman.gcagent.task.TaskFutureImpl$WrappedTask:620. … Continue reading

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ME ( Metric Extension ) Metric Is Not Collected For Some Databases

For one of the databases, ME ( Metric Extension ) is not collecting data. But for the rest databases, it is working fine. Checking the ME ( Metric Extension ) definition and found an advanced option is not selected. After creating … Continue reading

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Use Corrective Action ( CA ) to Automate Archivelog Backup When FRA Usage is Over Threshold of Metric Extension ( ME ) in OEM 12C

In Previous posts, we have created below related posts: Create a Metric Extension (ME) to Monitor FRA Usage on OEM 12C Create an Incident Rule for Metric Extension ( ME ) to Monitor FRA Used in OEM 12C Now and then, FRA … Continue reading

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Create an Incident Rule for Metric Extension ( ME ) to Monitor FRA Used in OEM 12C

In another post, we created a Metric Extension (ME) to Monitor FRA Usage on OEM 12C. Here we need create an Incident Rule for creating an incident and notification for all events of Warning or Critical. 1) Click Setup->Incidents->Incidents Rules->Create Rules Set … Continue reading

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Create a Metric Extension (ME) to Monitor FRA Usage on OEM 12C

As we know “Archive Area % Used” metric does not work for using FRA as archive destination when the destination is set to USE_DB_RECOVERY_FILE_DEST. We only receive after “Recovery Area % Used” metric triggers when it hits a Warning threshold … Continue reading

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Plugin versions on agent does not support target type oracle_pdb

Tried to add a CDB database with PDBS into 12c OEM, and got below errors.  Actually there is another CDB database of same cluster has been added onto OEM months ago. So the error message is misleading. Failed RACTEST : … Continue reading

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How to Find Out Oracle Clusterware Cluster Name ?

The cluster name is case-insensitive, must be unique across your enterprise, must be at least one character long and no more than 15 characters in length, must be alphanumeric, cannot begin with a numeral, and may contain hyphens (-). Underscore … Continue reading

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Cluster Database Targets and Database System Targets are in Pending Status in Oracle Enterprise Manager 12c and 13c

There are a couple of newly added cluster databases targets and database system targets are in “PENDING” status, though all the cluster database instances are showing up. EM_REPOS_SEV_EVAL dbms scheduler job in the EM repository database is responsible for calculating the … Continue reading

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