opmnctl opmn is not running| In this post describe how to resolve the opmnctl opmn failed to start a managed process after the maximum retry limit issue.
Opmnctl opmn is not running.
Scenario:
Recently we have got error ‘Failed to start managed process after the maximum retry limit’ because copied IAS from different machine and
try to start the opmn service as below.
Error : oracle opmn start failed . We can check the opmn logs to check opmn is not running.
======
[oracle@appsprd ~]$ opmnctl startall
opmnctl: starting opmn and all managed processes…
opmn id=doyen.com:6299
0 of 1 processes started.
ias-instance id=standalone
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
ias-component/process-type/process-set:
HTTP_Server/HTTP_Server/HTTP_Server
Error:
–> Process (pid=10533)
failed to start a managed process after the maximum retry limit
Log:
/data01/apex/prd/opmn/logs/HTTP_Server~1
Solution:
[oracle@appsprd ~]$ su – root
Password:
[root@appsprd oracle]# ln -s /usr/lib/libgdbm.so.2.0.0 /usr/lib/libdb.so.2
Now Retest the issue : In my case issue got resolved.
=====================
[oracle@appsprd ~]$ opmnctl startall
opmnctl: starting opmn and all managed processes…
[oracle@appsprd ~]$ ./opmnctl status
Processes in Instance: apex_home. appsprd.com
——————-+——————–+———+———
ias-component | process-type | pid | status
——————-+——————–+———+———
DSA | DSA | N/A | Down
LogLoader | logloaderd | N/A | Down
dcm-daemon | dcm-daemon | N/A | Down
OC4J | home | 5678 | Alive
HTTP_Server | HTTP_Server | 5677 | Alive
this is very good post & thanks you so much for sharing post .
http://www.goodluckwears.co
http;//leggingmanufacturer.goodluckwears.co