Agent is UNREACHABLE on exadata node4
OEM agent is UNREACHABLE and not ready to accept client requests on exadata node4
Error Message from OEM alert:
Message=Agent Unreachable (REASON = The agent is running but is currently not ready to accept client requests). Host is reachable.
Agent Unreachable (REASON = The agent is running but is currently not ready to accept client requests). Host is reachable.
Complete alert details:
Host=EXA_NODE04
Target type=Host
Target name=EXA_NODE04
Categories=Availability
Message=Agent Unreachable (REASON = The agent is running but is currently not ready to accept client requests). Host is reachable.
Severity=Warning
Event reported time=Jan 29, 2019 2:30:10 PM GMT
Target Lifecycle Status=Production
Operating System=Linux
Platform=x86_64
Associated Incident Id=234656
Associated Incident Status=New
Associated Incident Owner=
Associated Incident Acknowledged By Owner=No
Associated Incident Priority=None
Associated Incident Escalation Level=0
Event Type=Target Availability
Event name=Status
Availability status=Agent Unreachable
Rule Name=Incident management rule set for all targets,Incident creation rule for down and agent unreachable availability status for agents and hosts
Rule Owner=System Generated
Update Details:
Agent Unreachable (REASON = The agent is running but is currently not ready to accept client requests). Host is reachable.
Incident created by rule (Name = Incident management rule set for all targets, Incident creation rule for down and agent unreachable availability status for agents and hosts [System generated rule]).
Action Taken:
Increased the value of agentJavaDefines from 2024 to 4048 in emd.properties file under
/u01/app/oracle/product/EMbase/agent12c/agent_inst/sysman/config/emd.properties
| [oracle@EXA_NODE01 ~]$ dcli -l oracle -g dbs_group “/u01/app/oracle/product/EMbase/agent12c/core/12.1.0.5.0/bin/emctl status agent | grep Running” |
EXA_NODE01: Agent is Running and Ready
EXA_NODE02: Agent is Running and Ready
EXA_NODE03: Agent is Running and Ready
EXA_NODE04: Agent is Running and Ready
EXA_NODE05: Agent is Running and Ready
EXA_NODE06: Agent is Running and Ready
EXA_NODE07: Agent is Running and Ready
EXA_NODE08: Agent is Running and Ready
[oracle@EXA_NODE01 ~]$
See Also:
OEM Agent has stopped monitoring:Disk Full
Processed dump event systhrow java/lang/OutOfMemory
Partner Agent could not connect. Host might be down
EM Event Critical:OPRD_SRVR3872 – Agent Unreachable