EM12c:Automated discovery of Targets

In this post we will discuss the Automated discovery of Targets in Enterprise Manager Cloud Control(EM 12c). Once you have installed agents, you can schedule automatic discovery of new targets. Let’s get started 1)Click on Add Target>Configure Auto Discovery from the Setup menu 2)Click the Configure icon in the Multiple Target-type Discovery on Single Host row in…

Em12c:Silent Oracle Management agent Installation

This Post would describe how to install Oracle Management Agent 12c in silent mode. We need to download the agent software which can be done using emcli utility which is present on OMS host.Login to OMS host and execute emcli utility as mentioned below [[email protected]]~/Middleware/oms/bin% emcli login -username=sysman Enter password Login successful We need to now…

‘Metric execution timed out’ error reported by Grid

We use 10.2 Enterprise Manager Grid control  to monitor our oracle database environments . Apart from the normal metrics provided by oracle we also use host based and sql user defined metrics which allows you to monitor almost anything . Coming back to the main issue, following error was reported from one of the monitored…

Installing 10.2.0.5 EM using software-only on 10.2.0.4/11g DB (GUI)

In this article , I will discuss how to install 10.2.0.5 EM Grid using 10.2.0.4 database. This method can also be used with 11g database.When you carry out 10.2.0.1 EM Grid control installation, it creates a 10.1.0.4 Database by default which is no longer supported and  requires one to upgrade to supported release i.e 10.2.…