oracle:/appl/oracle/as/product/10.1.3/Apache/Apache/bin>opmnctl startall
opmnctl: starting opmn and all managed processes...
================================================================================
opmn id=uatrpmapp002:6201
0 of 1 processes started.
ias-instance id=OAS1013.uatrpmapp2.domain.com
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
--------------------------------------------------------------------------------
ias-component/process-type/process-set:
HTTP_Server/HTTP_Server/HTTP_Server/
Error
--> Process (index=1,uid=396,pid=27039)
failed to start a managed process after the maximum retry limit
Log:
/appl/oracle/as/product/10.1.3/opmn/logs//HTTP_Server~1.log
oracle:/appl/oracle/as/product/10.1.3/Apache/Apache/bin>opmnctl status
Processes in Instance: OAS1013.uatrpmapp2.domain.com
---------------------------------+--------------------+---------+---------
ias-component | process-type | pid | status
---------------------------------+--------------------+---------+---------
OC4JGroup:rmsnbs01-rib-rpm | OC4J:rmsnbs01-rib~ | 26600 | Alive
OC4JGroup:rmsnbs01-dtd | OC4J:rmsnbs01-dtd | 26599 | Alive
OC4JGroup:rmsnbs01-rpm | OC4J:rmsnbs01-rpm | 26598 | Alive
OC4JGroup:rmsnbs01-rsm | OC4J:rmsnbs01-rsm | 26597 | Alive
ASG | ASG | N/A | Down
OC4JGroup:default_group | OC4J:home | 26596 | Alive
HTTP_Server | HTTP_Server | N/A | Down
question：What is the cause of web service startup failure？