{"id":8295,"date":"2015-10-09T06:04:16","date_gmt":"2015-10-09T10:04:16","guid":{"rendered":"http:\/\/onlineappsdba.com\/?p=8295"},"modified":"2015-10-09T06:06:06","modified_gmt":"2015-10-09T10:06:06","slug":"oracle-apps-ebs-r12-2-installation-wls-domain-validation-failed","status":"publish","type":"post","link":"https:\/\/onlineappsdba.com\/index.php\/2015\/10\/09\/oracle-apps-ebs-r12-2-installation-wls-domain-validation-failed\/","title":{"rendered":"Oracle Apps (EBS) R12.2 Installation: WLS Domain Validation failed"},"content":{"rendered":"

Oracle Apps (E-Business Suite) current release (as of Sep 2015) is Oracle E-Business suite is 12.2.4 <\/strong>also commonly known as R12.2<\/strong> . WebLogic Server<\/strong> is introduced in Oracle E-Business Suite as part of 12.2 version . In this post we are going to cover Oracle Apps 12.2 installation issue encountered by one of our Oracle Apps DBA trainee<\/a> while installing EBS 12.2 on Linux Server as part of Hands-On (next batch starts on 31st October, 2015 and We cover Architecture, Installation, File System, WebLogic Concepts, Patching, Cloning , Common Tasks and difference in 12.2 from previous version. Register here for Oracle Apps DBA 12.2 Training<\/a> <\/span>)
\n<\/strong><\/p>\n

In this particular case, one of the post installation check “WLS Domain Validation<\/strong>” failed as shown below .<\/p>\n

\"WLS_Check_Failed\"<\/a><\/p>\n

 <\/p>\n

Click on Red mark button ( ! ) to check why WLS Validation<\/strong> failed. In our case, it was showing:<\/p>\n

EBS Domain validation failed for RUN filesystem. <\/span>
Check Domain deployment logs and re-deploy the RUN domain.<\/span><\/p>\n

After checking the log file (located at \/<base_directory>\/fs2\/EBSapps\/appl\/admin\/<instance_hostname>\/log\/ deploytech.log<\/strong>), we came to know that there is some issue with OHS instance<\/a> as shown in below error messages.<\/p>\n

Successfully updated context variable s_ohs_installed with the value generateEBSOHSConfigFiles<\/span><\/span>
opmnctl startall: starting opmn and all managed processes…<\/span>

EBS_web_PRD84 is failed to start !!<\/span>

.end std out.<\/span>
===================<\/span>
opmn id=<hostname>:6285<\/span>
Response: 0 of 1 processes started.<\/span>

ias-instance id=EBS_web_PRD84_OHS1<\/span>
+++++++++++++++++++++++<\/span>
———————————<\/span>
ias-component\/process-type\/process-set:<\/span>
EBS_web_PRD84\/OHS\/OHS\/<\/span>

Error<\/span>
–> Process (index=1,uid=1443244297,pid=10563)<\/span>
failed to start a managed process after the maximum retry limit<\/span>
Log:<\/span>
\/u01\/oracle\/ PRD84\/ fs2\/FMW_Home\/ webtier\/instances\/ EBS_web_PRD84_OHS1\/ diagnostics\/ logs\/OHS\/EBS_web_PRD84\/ console~OHS~1.log<\/span>

.end err out.<\/span>

ERROR: Unable to create OHS instance.<\/span>
Failed to create the OHS instance<\/span><\/span><\/span><\/span><\/p>\n

So we checked in the given OHS log file (\/<base_directory>\/fs2\/FMW_Home\/webtier\/instances\/<instance> \u00a0\/diagnostics \/logs\/OHS\/<instance>\/console~OHS~1.log) and got the exact error behind the issue that was “Address already in use<\/strong>“.<\/p>\n

[2015-08-20T14:28:40.4043+01:00] [OHS] [INCIDENT_ERROR:32] [OHS-9999] [worker.c] [host_id: <Hostname><\/span>] [host_addr: <IP of Host>] [pid: 10527] [tid: 47435944011936] [user: <application_user>] [VirtualHost: main] (98)Address already in use: make_sock: could not bind to address [::]:8084<\/span><\/span><\/p>\n

Root Cause<\/span>:<\/strong><\/p>\n

As shown in the above log, 8084 port<\/strong> (OHS Por<\/strong>t) is already being used by other application that’s why unable to bind to that address.<\/p>\n

 <\/p>\n

Solution<\/span>:<\/strong><\/p>\n

To check which process is using port 8084 \u00a0(PID 2823 in our case)<\/span><\/span>
[root@host ~]# lsof | grep 8084 | grep LISTEN<\/span><\/strong><\/span><\/span>
<\/span><\/span><\/strong>httpd \u00a02823 \u00a0oracle84 \u00a018u \u00a0IPv4 \u00a06925093 \u00a0TCP *:8084 (LISTEN)<\/span><\/span><\/span><\/span><\/p>\n

\u00a0[root@host ~]# ps -ef | grep 2823<\/span><\/strong>
\u00a0oracle84 \u00a02823 \u00a02745 \u00a00 \u00a0Aug17 ? \u00a000:00:00 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 <\/span>\/u01\/oracle\/PROD84\/ apps\/tech_st\/10.1.3\/Apache\/Apache\/bin\/httpd -d \/u01\/oracle\/PROD84\/apps\/tech_st\/10.1.3\/Apache\/Apache -DSSL -f \/u01\/oracle\/ PROD84\/inst\/apps\/ PROD84_iamdemo07\/ ora\/10.1.3\/ Apache\/ Apache\/conf\/ httpd.conf<\/span><\/p>\n

To kill the process, run command:<\/p>\n

[root@host ~]# kill -9 2823<\/span><\/strong> <PID><\/p>\n

The solution provided above resolved the issue (after this start services manually<\/strong> <\/span>and click on Retry<\/strong>)<\/p>\n

If you need to learn Oracle Apps DBA<\/strong>\u00a0(Architecture, Installation, WebLogic, Patching, Cloning and other maintenance tasks with the\u00a0upgrade <\/strong>of Oracle E-Business Suite 12.2.0 <\/strong>to 12.2.4<\/strong>\u00a0then have a look\u00a0at our \u00a0Oracle Apps DBA Training<\/strong><\/span><\/a>\u00a0(next batch starts on 31st October, 2015 – Register now for early bird discount, limited time only<\/span>).<\/p>\n

Note<\/strong>: We are so confident on our workshops that we provide 100% Money<\/strong> back guarantee,<\/strong>\u00a0in unlikely case of you being not happy after 2 sessions, just drop us a mail before third session and We’ll refund FULL money (or ask us from our 100s of happy trainees in our\u00a0private Facebook Group<\/a>)<\/span><\/p>\n

Looking to get more information or FREE tips on Oracle Administration then join our newsletter<\/a>\u00a0or for just specific to Oracle Apps DBA topics then click\u00a0enter leave you name & email here<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Oracle Apps (E-Business Suite) current release (as of Sep 2015) is Oracle E-Business suite is 12.2.4 also commonly known as 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