tag:blogger.com,1999:blog-791456871780577933.post3454051101372100808..comments2023-06-16T10:06:22.690+01:00Comments on HEMESH ORAWORLD: Each OMS Startup Adds the Error "Integration Class not found" in the emoms LogfilesUnknownnoreply@blogger.comBlogger1125tag:blogger.com,1999:blog-791456871780577933.post-87461224023812418062017-10-27T07:23:24.891+01:002017-10-27T07:23:24.891+01:00Hi guys,
I Installed oracle 11gr2 on VM (OS RHEL ...Hi guys,<br /><br />I Installed oracle 11gr2 on VM (OS RHEL Linux) ,then created database using dbca which also configured OEM and listeners<br /><br />post which OEM works for few minutes and goes down on its own when checked showing agent is down,restarting using >>emctl start dbconsole <br />not work ,it bring up oem but agent not coming up,when i shutdown and restart VM(OS,Linux) again OEM and agent work for few minutes and i could use all features but again goes<br />down after few minutes,<br />emctl status dbconsole shows as below:<br /><br />EM Daemon is not running<br /><br />or <br />em agent not running<br /><br />after oracle 11gr2 installation,i changed hostname of vm/host,checked required files have changed hostname if this issue can be related to this and any specific file i could check if hostname is showing old(but no error related to hostname)<br /><br />please guide me how to fix this<br /><br />,so far below troubleshooting steps is done:<br /><br /><br />1)-Reconfiguring(dropping,recreating oem/repos multiple times)<br /><br />emca -config dbcontrol db -repos create <br /><br />below was message after first installation and recreation <br />----------------------------------------------------------------------------------------------<br />Error securing Database Control, Database Control has been brought up in non-secure mode. To secure the Database Control execute the following command(s):<br /><br /><br />2)-Timezone related changes<br />emctl config agent updateTZ<br />cho $TZ<br />[oracle@RHENODE2 log]$ export TZ=Etc/GMT+<br /><br />3)-checking and changing listener<br /><br />4)- Replacing server.xml file from other location after backing it up<br /><br /><br />5) Bouncing OEM,Listener multiple times,bouncing db,OS/VM<br /><br /><br />6)changing password of sysman,sys (to rule out if any secured connection)<br />account_status for users is open<br />also<br /><br />config emkey -repos -sysman_pwd <br />emctl secure dbconsole -sysman_pwd <br />emctl start dbconsole<br /><br /><br /><br />I am uploading related log and trace files output<br />Anonymousnoreply@blogger.com