OMS
Start Up
When
you start the Management Service, the following services are started:
OPMN
process. This is the watchdog for the Apache process. The OPMN
process starts the Apache process if it crashes.
Apache
processes to start the HTTP server
Node
Manager Java process. This is the watchdog for the Managed Server and
Admin Server processes. It restarts the Managed Server and Admin
Server processes if they crash.
Admin
Server Java process (if the command to start OMS is executed on the
first OMS machine). This is the WebLogic Server instance that
maintains configuration data for configured Enterprise Manager
domain.
Managed
Server Java process. This is the Managed WebLogic Server on which
Enterprise Manager application is deployed.
Logging Details
emctl
log file
$INSTANCE_HOME/em/EMGC_OMS<n>/sysman/log/
Managed
Server log files
$INSTANCE_HOME/user_projects/domains/<DOMAIN_NAME>/servers/EMGC_OMS<n>/logs/EMGC_OMS<n>.log
$INSTANCE_HOME/user_projects/domains<DOMAIN_NAME>/servers/EMGC_OMS<n>/logs/EMGC_OMS<n>.out
OMS
log files
$INSTANCE_HOME/em/EMGC_OMS<n>/sysman/log/
$INSTANCE_HOME/em/EMGC_OMS<n>/sysman/log/emoms_pbs.trc
$INSTANCE_HOME/em/EMGC_OMS<n>/sysman/log/emoms.trc
$INSTANCE_HOME/em/EMGC_OMS<n>/sysman/log/emoms.log
(In
an environment with multiple OMS instances, <n> refers to the
number of the OMS in the environment.)
Node
Manager log files
$INSTANCE_HOME/NodeManager/emnodemanager/nodemanager.log
Admin
Server log files
INSTANCE_HOME/WebTierIH1/diagnostics/logs/OHS/ohs1/access_log
WebTier
Service Fails to Start
Check
logs under <WebTier Instance Home>/diagnostics folder in case
WebTier start fails.
To Verify Plugin Installation
Verify
if all the plug-ins were installed successfully. To do so, access the
following log file from the Management Agent home, and search for the
sentence WARN:Plugin configuration has failed.
$<AGENT_HOME>/cfgtoollogs/cfgfw/CfmLogger-<timestamp>.log
