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Oracle Enterprise Manager 12c: Administration Groups & Template Collections

This post describes the implementation of the Administration Groups and Template Collections with Oracle Enterprise Manager Cloud Control 12c. Administration Groups (improvement of Grid 10g Target...

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Oracle Enterprise Manager 12c: creation and management of administrators...

Cloud Control 12c (and the former Grid Control 11g) offers the possibility to create administrators and manage their privileges through the “emcli” command line utility. The main advantage of this...

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Oracle Database 12c: Oracle OEM express

Together with Oracle Database 12c, Oracle has introduced a new administration console named Oracle Enterprise Manager Express (Oracle OEM Express). This “light” version of Enterprise Manager Database...

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Oracle Open World 2013: Day four – Oracle WebLogic Server management

Today, I went to a session on Oracle WebLogic Server management. It was about the challenges of the application infrastructure to deliver a high quality of services in the cloud. The main goal is to...

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Oracle EM agent 12c thread leak on RAC

In a previous post about nproc limit, I wrote that I had to investigate the nproc limit with the number of threads because my Oracle 12c EM agent was having thousands of threads. This post is a short...

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Oracle OEM Cloud Control 12c upgrade to 12.1.0.4

In this blog post, I will describe how to upgrade from Oracle Enterprise Manager Cloud Control 12.1.0.3 to OEM 12.1.0.4.0. I have already described the main new features of Cloud Control 12.1.0.4...

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Query the Enterprise Manager collected metrics

Enterprise Manager (Cloud Control for example) gathers a lot of metrics. You can display them from the GUI, but you can also query the SYSMAN views directly. Today, I wanted to get the history of free...

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dbsnmp expiring password, manually triggering metrics collections

When you use Enterprise Manager Cloud control 12c, the monitor username commonly used is dbsnmp. Depending on the Oracle profile used for this user, the dbsnmp password can expire, and as a consequence...

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Oracle EM Cloud Control 12c (CC12c)- Repeat alert notification

Oracle EM Cloud Control 12c (CC12c) – Repeat alert notification In your EM installation, CC12c will notify your different administrators when specific incidents, events, or problems occurs. But from...

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EM 13c target is fully broken !!

At a client’ site I decided to install the Enterprise Manager Cloud Control 13c. I did not encountered any special problem :=) , then I installed an agent 13c on the development plattform and added...

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Always-on Monitoring EM 13C

As the Enterprise Manager Cloud 12c is configured for sending warnings and alerts if a target database is down, what’s happening if the Enterprise Manager Repository database crashes? With Enterprise...

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Enterprise Manager 13c and BI Publisher

In Enterprise Manager 12c, if you need to display the database storage, from the report menu you have the following possibilities: From now on, with Enterprise Manager 13c, this possibility does not...

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EM13c and Management Pack Annotations

Enterprise Manager 13c offers a new feature allowing displaying the management packs used by a feature. To enable the Management Pack Annotations, you select Enable Annotations from the Setup Menu...

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EM13c Gold Agent Image

One of the most interseting new feature in Enterprise Manager 13c is the Gold Agent Image. This new feature will simplify the agent management. The first thing to do is to create a Gold Agent image,...

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EM 13c corrective actions

With Enterprise Manager 13c, we have the possibility to define corrective actions. Let me show you how to use it. From the Enterprise à Monitoring select Corrective Actions : Choose Add Space to...

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EM13c and postgres plugin

As an Oracle DBA I use Enterprise Manager to monitor Oracle databases at my client’s sites. I also administer more and more Postgres databases. I decided to download the Blue Medora plugin in order to...

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Enterprise Manager 13.1.0.0 does not display correct values for memory

I recently had problems with Enterprise Manager 13.1.0.0, receiving such alerts: EM Event Critical hostname Memory Utilization is 93,205 % crossed warning (80%) or critical (90%) When we have a look at...

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UKOUG 2016 Day 2

Today I assisted at a first session about one of my favorite tool: Upgrade to EM 13c now. The session was presented by Phil Gric from Red Stack Tech. At the begining he described us the most common...

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Upgrade to Enterprise Manager 13.2

I will describe how to upgrade Enterprise Manager 13.1.0.0 to the new 13.2.0.0 version. At the beginning we have to ensure that we applied the latest PSU on the repository database. It is mandatory to...

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Upgrade EM 13.2 to EM 13.3

As the last Enterprise Manager Cloud Control 13.3 is out since a few days, I decided to test the upgrade procedure from the Enterprise Manager Cloud Control 13.2 You have to follow some pre-requisites:...

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