Implementing ORAchk in Oracle Enterprise Manager 13c

Heard about it at Oracle OpenWorld 2015: A new feature in Oracle Enterprise Manager 13c is the possibility to incorporate ORAchk, the healthcheck tool for databases, RAC and Engineered Systems.

This post is about downloading (and importing), deploying and provisioning the ORAchk-plugin. Spoiler-alert: there’s downtime involved of the OMS.

There are two ways for downloading and deploying : offline-patching and on-line, which means whether OEM is connected to My Oracle Support or not. In this post I will describe both methods ( every method by the way with varying success). And of course you can choose between using the command-line EMCLI and the graphical user interface. It’s Enterprise Manager, so mainly using the gui, but sometimes  forced to use the command-line.

By |February 3rd, 2016|Categories: Database, Meta-DBA|Tags: , |0 Comments

Oracle OpenWorld 2015 – a customer’s perspective

At the start of the each year, I always take the time to look back on the year we left behind. Last year, one of my most memorable experiences was Oracle OpenWorld in San Francisco. The event has always been an overwhelming experience, but this year it seemed even more so. I have never experienced such an amount of announcements and innovations, varying in importance and readiness, and all more or less related to the cloud.

A massive technology push to the cloud, a ‘cloud overload’. That could be the management summary of Oracle Open World 2015 (OOW15).

Oracle as software vendor is evolving to a cloud service provider. The force is strong….

By |February 2nd, 2016|Categories: Architecture, Database|Tags: , , |0 Comments

Keeping track of Oracle licenses with OEM12c – reports

Wouldn’t be nice to get regularly informed how (in)compliant you are with Oracle licenses in an easy – centralized – way, and therefore not have to worry about visits of Oracle’s LMS – License Management Services? I think that would be nice for the most of us. Running LMS-scripts on the target databases, hosts and middleware is for now the most thorough way to get informed about possible incompliancy. Or in some cased,  using some clever – but informal and mostly incomplete – scripting on the OEM-repository.

But… Oracle is making serious attempts to make this easier, by integrating the LMS-information  in the repository of Oracle Enterprise Manager and make this available through a couple of (BI Publisher) reports:

  • Database Usage Tracking Report
  • Database Usage Tracking Summary Report

When running these reports (Enterprise –> Reports  -> BI Publisher Reports) with OEM out of the box, unfortunately no data will be shown. There are some manual configuration and upgrades to be done. In the rest of the post I’ll explain some hurdles you have to overcome to get this working.

By the way, it’s not unthinkable that LMS will accept the outcome of these reports as a valid source for counting the (in)compliancy on a relative short notice.

By |May 16th, 2015|Categories: Database, licensing|Tags: , , |0 Comments

Oracle licenses and the cloud

Suppose the number of Oracle licenses you acquired in the past, is in line with the use. That is, you’re compliant with all the licensing rules Oracle come up with. The  license form you use is the so called ‘Full use’ license, this is the most common license form. Everybody happy. But will this change when moving servers, databases or middleware  to the public cloud?

Well , ‘It depends…’ :

1. Is the chosen cloud provider an ‘authorized cloud’ by Oracle

2. Are you going to use your own licenses (BYOL = ‘Bring Your Own License’) or is this included in the cloud solution

3. Is the use of the software the same as it ever was

I’ll try to explain this in chapters below.

By |March 15th, 2015|Categories: Database, licensing|Tags: , , , , , |0 Comments

A short guide to networking in Virtual Box with Oracle Linux inside.

This post is intended to be a dummy guide, best practices, or whatever you call it…   about setting up a network while working with virtual boxes on a desk- or laptop. I was setting up a virtual box environment with several Virtual Boxes on my laptop, and as I’m not a network – specialist, I came across a few annoying things, challenges if you like.  And when I was googling around, it appeared to be I’m not the only one, so I felt the urge to share some experiences.

Already published this post on the amis-blog by the way, a long time ago. Decided to publish it also on my own blog.

What I want is the following environment and some elements smells like a subset of the real life:

1. Connect from my laptop to my virtual box through ssh and sqlplus, with fixed ip-address.

2. Simulate a private network, a network between the virtual boxes, also with fixed ip-addresses.

3. Occasionally connect to the internet from within the virtual boxes. To performs a ‘yum update’ and that kind of stuff.


By |August 17th, 2014|Categories: Database|Tags: , , , , , , |0 Comments