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…
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…
This post describes the steps to upgrade an existing 11g Enterprise Manager Grid Control (11.1.0.1.0) to 12c (12.1.0.1.0). The Complete Upgrade process will be carried out under 3 different stages: 1. Patch existing 11g OMS to get the 12c upgrade console. 2. Deploy and Configure 12c agents. 3. Upgrade 11g OMS to 12c. The approach used…
This is short posting on sql which can be used to get Hotsname,SID,Port information for databases registered in Grid Control repository. This information can be used to create a tns entries and we can further use it to run a sql on all these databases. set pages 999 lines 200 col host for a50 col…
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…
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.…