Tag: Oracle E-Business Suite

Troubleshooting an enterprise user security database login and sudden ORA-12154

I encountered a new problem last week while trying to log in into LDAP-enabled Oracle Database (Enterprise User Security). I entered my SQL*Plus credentials that usually work fine, but received an error ending with ORA-12154. $ sqlplus aprokopjevs@EBSPROD SQL*Plus: Release…

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Configuring software loadbalancer for Oracle E-Business Suite

HAProxy (high availability proxy) is a free, open source software that provides TCP & HTTP-based load balancing capabilities for various applications. As it supports session persistence by enabling the sticky bit, this software can be used with Oracle E-Business Suite…

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EBS 12.2 issues seen in the wild

Recently, I was involved in an EBS upgrade project, and also in operational support of an EBS production environment. Based on this project, here is an unsorted list of issues I’ve seen in or around the EBS core. EBS architecture…

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Oracle E-Business Suite and Java Web Start. Finally!

Great things always happen overnight. That’s probably the case for European Oracle Apps DBAs in the same situation, like myself. This morning I read Steven Chan’s latest blog post about Java Web Start certification with Oracle E-Business Suite and its…

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Oracle EBS R12.2: Restarting online patching enablement patch

If you are in process of upgrading to Oracle E-Business Suite 12.2.4, you would have went though this critical phase in the upgrade which is to apply the Online Patching Enablement patch: 13543062:R12.AD.C. It’s very common to run into errors…

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Weblogic patch rollback issues in Oracle EBS R12.2

When you try to rollback a weblogic patch in Oracle EBS R12.2, you might run into issues similar to below: $ ./bsu.sh -remove -patchlist=YIJF -prod_dir=/u01/install/VISION/fs2/FMW_Home/wlserver_10.3 -verbose Checking for conflicts.. No conflict(s) detected Starting removal of Patch ID: YIJF Restoring /d1/V1223B5B/fs1/FMW_Home/modules/com.bea.core.datasource6.binding_1.10.0.0.jar…

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Concurrent Processing Issues with Distributed Transactions Glitch

This is my first post in Pythian blog, and I wanted to share interesting use-cases that we’ve dealt with recently. I believe someone may see similar cases in the future, so these are the troubleshooting steps to get to the…

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COLLABORATE minus 3

Musings about COLLABORATE, the 9th version of which is happening in Las Vegas USA from April 7-11 2014.

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Creating a single-node EBS 12.1.3 Vision instance from OVM templates

“Seriously John, do you blog about anything else?” Yeah, well… Evidence is strongly against me so far. :) One of the more common questions I’ve received as a followup to my Build an E-Business Suite 12.1.3 Sandbox In VirtualBox in…

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2013 Year in Review – Oracle E-Business Suite

Here are the Top 5 things in Oracle E-Business Suite world that will have major impact in 2014 and beyond. 1. Oracle E-Business Suite 12.2 Now Available 2013 started on a low note in Oracle E-Business Suite (EBS) World. Many…

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