OEM13c

Oracle Enterprise Manager 13c and Always On Monitoring

In this cloud-era it’s almost weird to explore stuff on-premises, but I did….  In this case a slightly Higher Availibility configuration of Oracle Enterprise Manager (OEM) that doesn’t  cost anything, is not disruptive to the existing configuration and gives a tiny bit more confidence during patching of OEM : Always On Monitoring (AOM).  Maybe a

By |2022-04-30T20:23:27+02:00July 19th, 2020|grid control, Oracle Enterprise Manager|0 Comments

Impressions of the OEM13c app from Oracle Cloud marketplace

Intrigued by the announcement that Oracle Enterprise Manager 13 (OEM13c) is available as an ‘app’, I decided to give it a go and try this app out. Before going into more detail, I must note that even though it’s called an app, it doesn’t come close to the definition of an app as we know

By |2023-04-23T11:34:57+02:00November 14th, 2019|Cloud, Oracle Enterprise Manager|2 Comments

The curious case of the blank plugin page in OEM13c

After an upgrade of Oracle Enterprise Manager from 12.1.0.5 to 13.2, I wanted to deploy  a new version of the plugin oracle.sysman.db. Downloaded the new version and got to the plugin-management page to apply the patch. But all I got was a blank page. Cost me quite a while to figure out what the –

By |2022-06-10T09:30:32+02:00February 12th, 2018|Oracle Enterprise Manager|0 Comments

Relocating base directory Enterprise Manager’s central agent

After the upgrade of the 12c central agent to 13c, I noticed the new central agent’s home located under the wrong – old agent – directory: /u01/app/oracle/agent12c/agent_13.2.0.0.0. Must have done something wrong. How to correct this? Want to move the directory to /u01/app/oracle/agent13c/. A very short blog to describe the two steps.

By |2022-06-10T09:31:03+02:00February 1st, 2018|Oracle Enterprise Manager|1 Comment

Upgrade OEM 12.1.0.5 OMS to OEM13.2

Despite the potential of Oracle Management Cloud, I’m a fan of Oracle Enterprise Manager, with its small imperfections. So when noticing a 12c Oracle Enterprise Manager on Linux, and targets on Windows, I took the challenge of modernizing the customer’s environment a bit. And the starting point , 12.1.0.5 for OMS and 12.1.0.2 database as

By |2022-06-18T13:29:25+02:00January 28th, 2018|Oracle Enterprise Manager, Uncategorized|0 Comments

Connecting Oracle Management Cloud with Oracle Enterprise Manager 13c

Let’s clear about this: Oracle Management Cloud (OMC) is NOT a replacement of Oracle Enterprise Manager Cloud Control (OEM CC) or even an equivalant. Rumours are that this will  be Oracle’s policy in a far away future, but in the meantime we focus on what they do best. OEM CC is a product for a

By |2022-11-13T14:16:56+01:00February 12th, 2017|Oracle Enterprise Manager|0 Comments

Connect Oracle Enterprise Manager 13 to Amazon’s Cloudwatch

Oracle Enterprise Manager 13C has been introduced as a ‘single pane of glass’. Managing and monitoring all the assets, in or out of the public cloud. But when creating an RDS- database instance in Amazon’s cloud, it is monitored by Cloudwatch, and it’s not possible to install a so-called Oracle Hybrid Cloud Agent to connect

By |2022-11-13T14:18:11+01:00June 1st, 2016|Database, Oracle Enterprise Manager|0 Comments

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