Hi DBA-mates,
Welcome back you all again. I would like to share one
more real time environments experience which we faced recently in our
environment.
Today, I am not telling about any ora-error or any
particular things, just this is troubleshooting and sharing the real time
experience.
I am sharing this because this may helpful in your
interview also.
Scenario:
oacore is not starting or coming up after bounce the
services.
We applied a patch and after that we started the
services but oacore was not starting, even we tried the services one by one it
was not starting.
We checked the logs but there was nothing in services
start log. Then we checked for oacore log which is not easy to find out for any
fresher or the people who did not worked in r12.
We checked in Google then we found about to persistence
directory in which we have to rename or remove some files. We tried but this
also did not work.
Like:
rm -fr $INST_TOP/ora/10.1.3/j2ee/oacore/persistence/*
rm -fr $INST_TOP/ora/10.1.3/j2ee/oafm/persistence/*
rm -fr $INST_TOP/ora/10.1.3/j2ee/forms/persistence/*
Then again we reverted back the files at same places.
Then we checked others some log which we got from below
command. Easy step to find out the log:
$echo $LOG_HOME
Then you can follow the path and error log.
After that we found out that there was issue with
server.xml file and there was only a space which causes the issue and we were
not able to start the services properly.
Then we remove the space and junk character from the
file and saved it. And again we started the services which got up all the
services without any issue.
Hope this may useful and helpful. Please let us know
for any concerns or issue either in comment box or contact us
@ora-data.blogspot.com.
Some more useful links:
Regards,
ora-data Team.
SEOUL INTERNATIONAL AEROSPACE & DEFENSE EXHIBITION.
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