Zero Data Loss Recovery Appliance with EM12c, (ZDLRA)

I had a chance to take a closer look at the Zero Data Loss Recovery Appliance, (ZDLRA) via Cloud Control today and really liked the dashboard that’s included in the plugin for the product.  This post isn’t going to cover the installation of the plugin or configuration-  I was just intrigued by the dashboard and wanted to go over the great features that are part of it.

Accessing the ZDLRA

As with any Targets, (more...)

A First Technical Look At Hybrid Cloning in EM12c Release 5

The sales, support and technical teams were brought into the Denver Tech Center office to do some advanced training in Hybrid Cloud.  There were many take-aways from the days we spent in the office, (which is saying a lot-  most of you likely know how much I hate working anywhere but from home… :)) and I thought I would share a bit of this information with those that are aching for more details on (more...)

12.1.0.5 Hybrid Cloud Cloning

Last week’s release of 12.1.0.5 was a pleasant surprise for everyone out in the Oracle world.  This release hit the bulls-eye for another cloud target of Oracle’s, announcing the introduction of Enterprise Manager 12c’s offering a single pane of glass management of the hybrid cloud.  The EM12c team has been been trained and testing out the new features of this release with great enthusiasm and I have to admit, pretty cool stuff, folks!

(more...)

Oracle Enterprise Manager Cloud Control 12c Release 5 (12.1.0.5) : My first two installations

em-12cI’ve done a couple of play installations of EM12c 12.1.0.5, just to get a feel for it. You can see the result of that here.

From an installation perspective, everything was pretty similar to the previous releases. I tried the installation on both OL5 and OL6, in both cases using 12c as the database repository. (more...)

EM 12.1.0.5 has been announced!

The latest version of Enterprise Manager, EM 12.1.0.5, has been announced! The announcement can be seen here. Obviously, there will be a number of posts that come out about it over the next few weeks, so I’ll add this post here as a quick notification and will update it with links to more information as it becomes available.

EM Express versus EM Cloud Control

Recently I was asked the question “What is the real difference between EM Cloud Control [NOTE: I’ll refer to this as EM12c through the rest of this post] and EM Database Express in 12c?” It was (for me) a pretty easy question to answer, but I wanted to provide the questioner with a link to the place in the Enterprise Manager documentation where it covers that in detail. Somewhat to my surprise, I wasn’t (more...)

Installing Enterprise Manager 12c For Testing

A question I get asked fairly often when I’m at conferences, either during the Q&A for my sessions or in general chit chat (a.k.a. networking) afterwards is “I want to play around with the features in Enterprise Manager 12c but don’t want to do that in our Production environment. How do I go about installing a copy of Enterprise Manager 12c somewhere else in the easiest way as a test environment?” The (more...)

Troubleshooting Target Status Availability Issues

If you’ve been using EM12c (or any of its precursors for that matter), you’d know that it can sometimes be problematic to troubleshoot an availability issue for targets.  You can see they might be up (hopefully!), down, pending, unreachable or showing a metric collection error, but understanding what’s causing that particular status (and indeed why it can sometimes be wrong) can be difficult at times.

Thankfully there’s a couple of Information Publisher reports (more...)

Data Subsetting

Recently a good friend of mine posted his thoughts on data subsetting. As you would expect from Kyle, it’s a well-reasoned discussion (well, till he went down the path of using Delphix 😉 ) but I wanted to add a few extra comments. It’ll probably take longer than a quick comment on his post, so let me add my 2 banana skins worth here then link to this discussion back on his post.

So Why Subset?

(more...)

Kickstarting After a Failed Addition to the AWR Warehouse

A common issue I’ve noted are dump files generated from the AWR Warehouse, but upon failure to transfer, the dumpfiles simply exist, never upload and the data is stuck in a “limbo” state between the source database, (target) and the AWR Warehouse.  This can be a very difficult issue to troubleshoot, as no errors are seen in the actual AWR Warehouse “View Errors” and no data from the source is present in the AWR Warehouse.

awrw_nw2

(more...)

Collaborate ’15

It’s time for another phenomenal Collaborate conference next week, made even more fabulous by the fact that I’ll be there for the first time! :) For some reason, Collaborate is one of the few big user group conferences I haven’t made it to before, so when my boss asked me to go and present at it I leapt at the chance.

Originally, I had one presentation timeslot, but then Alex Gorbachev of Pythian / Oak Table (more...)

DBAKevlar at Collaborate 2015

Here’s a quick guide to my schedule of sessions at IOUG Collaborate 2015 for this year.  I’m looking forward to seeing everyone next week, (I’ll be arriving on Saturday, so I really should say in a couple days) and have no doubt we’re up for another phenomenal conference at Las Vegas, this year at the Mandalay!

Additionally, there are some great opportunities in professional development at the IOUG Strategic Leadership Program.  I’ll be speaking with James (more...)

Data Cloning and Refresh

For some time now, I’ve been creating blog posts that walk you through using some of the Enterprise Manager technology to perform specific tasks. For example, there’s one here on setting up Chargeback in EM 12.1.0.4. I’ve never been really satisfied with the way these blog posts turn out, as to document a step by step process like this takes lots of screenshots and you end up with a post that’s a (more...)

Configuring Oracle #GoldenGate Monitor Agent

In a few weeks I’ll be talking about monitoring Oracle GoldenGolden using Oracle Enterprise Manager 12c at IOUG Collaborate in Las Vegas.  This is one of the few presentations I will be giving that week (going to be a busy week).  Although this posting, kinda mirrors a previous post on how to configure the Oracle GoldenGate JAgent, it is relevant because:

1. Oracle changed the name of the JAgent to Oracle Monitor Agent
2. Steps (more...)

Use a #db12c PDB for the #em12c OMR…Finally

In an earlier post, I mentioned that Oracle has finally, offcially supported the Oracle Management Repository (OMR) on Database 12c (12.1.0.2).  As I’ve been working on a DBaaS project, I built a new Oracle Enterprise Manager (OEM) enivornment to test out a few things.  Since I was rebuilding, I decided to try out the PDB as an OMR (afterall I’ve been asking about this approach).  In the past, installation would fail around (more...)

Annonce : DB12c certifiée avec EM12c



Il est désormais possible d’utiliser une base 12.1.0.2.1 pour le référentiel d’ Oracle Enterprise Manager 12.1.0.4 (OMR) : http://ora.cl/tY3 
 


Database Provisioning in Minutes: Using Enterprise Manager 12c DBaaS Snap Clone and NetApp Storage

Last week, I was letting you know about an opportunity to hear all about the Snap Clone functionality with EMC storage. This week, there’s a similar presentation on Wednesday, March 4 at 8AM PT (San Francisco), 11AM ET (New York), 4PM GMT (London) and 5PM CET (Paris), only this time we’re discussing Snap Clone with NetApp storage instead.

To register, go to this link.

Complément : A-Team Chronicles

Le site A-Team Chronicles aggrège le contenu produit par les membres de la A-Team : meilleures pratiques, astuces, conseils, etc

Annonce : Oracle Database In-Memory Advisor

Oracle Database In-Memory Advisor est maintenant disponible.
Pour utiliser cet assistant, le "Database Tuning Pack" est nécessaire.

Plus d'information :
  • Page OTN
  • Note MOS 1965342.1

Database Provisioning in Minutes: Using Enterprise Manager 12c DBaaS Snap Clone and EMC Storage

A little while back I posted a blog on the official Oracle Enterprise Manager blog on using Enterprise Manager 12c Snap Clone with EMC storage. Last week, I also presented on exactly the same topic at the RMOUG Training Days in Denver, Colorado, and there was quite a bit of interest in the subject.

Given that level of interest, I thought I’d let you know about another opportunity to hear all about it even if (more...)