Category: Enterprise Manager 12c

Oracle Enterprise Manager 12c

EM 13c installation fails with "Check the db edition - DB should be enterprise edition"

Those days, when trying to install EM 13c on my ExaCC database, the installation was failing with a "Check the db edition - DB should be enterprise edition" error.. Searching on My Oracle Support for this error, the closest I could find was "Bug 29492182 : Installing OMS fails: Check the db edition DB should …

Continue reading

EM agent start fails With 'Target Interaction Manager failed at Startup' and 'java.lang.OutOfMemoryError: Java heap space' reported on logs

In this article, I will show how to solve EM Agent failing to startup related to java memory problems. Those days, after applying some EM Agent patches and trying to restart them, I received the error below: [emc12@localhost ~]$ emctl start agent Oracle Enterprise Manager Cloud Control 12c Release 5 Copyright (c) 1996, 2015 Oracle Corporation. All rights reserved. …

Continue reading

Creating ROLE for DBaaS in Oracle Enterprise Manager Cloud

Creating a ROLE for DBaaS in Oracle Enterprise Manager Cloud is necessary for some tasks like when you want to setup DBaaS quotas. Quota is not required for initial set up but users would have no restrictions by default. When you open the "Create New Quota" screen, you will notice that no role is shown. Also, if …

Continue reading

Oracle Enterprise Manager 12c is not showing DBaaS option

When you open the Cloud menu inside Oracle Enterprise Manager (Enterprise -> Cloud -> Cloud Home) and than go to the "Getting Started" page (Oracle Cloud -> Setup -> Getting Started), it can happen the the option to setup Databases is not presented there, like below: The problem when this icon does not appear is that the necessary …

Continue reading

How to apply PSU in multiple Oracle Databases simultaneously using the Enterprise Manager 12c

In this tutorial, I will show how to apply PSU in multiple Oracle Databases simultaneously using the Enterprise Manager 12c. This is a very useful feature available specially when you have tens or hundreds of databases in your EM and you want to patch them all without the need to do it one by one. …

Continue reading