19.11.0

AutoUpgrade may run into a timeout when GI is lower than 19.10.0

The other day I received a question from a colleague about the risk of having GI and database both not being on the same RU. And a long while ago I blogged about it. We recommend that you keep it in synch. But you don’t have to. At the same time I received a wish from Ernst Leber to post something on the blog he and his colleague had trouble with when upgrading to 19c in a RAC environment. AutoUpgrade hung. But he titled his email with “not an AutoUpgrade problem!”. Still I agree, it is worth to write …

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New parameters and features in Oracle Database 19.11.0

As usual, as soon as I apply the newest RU, I do also a quick check for New parameters and defaults in Oracle Database 19.11.0.

New parameters and features in Oracle Database 19.11.0

Photo by Roma Kaiuk on Unsplash

New Parameters in Oracle 19.11.0

Based on customer feedback, there is one really big improvement since this RU release. Not only new features but also parameter changes get listed. You will find them in the 19c New Features Guide.

In this RU you will find only 1 new parameter:

  • drcp_dedicated_opt
    The description says “Turn on/off dedicated optimization for DRCP” – and the default is “YES
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Oracle 19c Installation with 19.11.0 RU, OJVM and some other fixes

In an previous blog post we showed how to install and patch in one single action. And as I use this technique all the time when I setup new homes, would like to show you an Oracle 19c Installation with 19.11.0 RU, OJVM and some other fixes. The purpose of this blog post is mainly to demonstrate again how you can install and patch in one action. But also to help you avoiding a pitfall when you apply the OJVM RU from April 2021.

What do we need?

At first, let us …

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Patching all my environments with the April 2021 Patch Bundles

Oh well, time flies. And it is April 2021, and hence I will start Patching all my environments with the April 2021 Patch Bundles. In my case, this will be 19.11.0 and 12.2.0.1 Release Updates. But there will be an additional blog post for the OJVM bundle, too.

As usual, an important annotation upfront: I patch in-place due to space issues. But in reality, you please patch always out-of-place with a separate home. Please see this blog post about how to apply the RU directly when you provision a new home with OUI

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ORA-12638 on Windows only from Oracle 19.10.0 onwards

You like unexpected changes and surprises, don’t you? And especially those which aren’t in the patch notes or the docs. I blogged about such changes a few weeks ago. And thanks to the people reading this blog, I learned now about another change with Oracle 19.10.0 on the Windows platform. You may receive now an ORA-12638 on Windows only from Oracle 19.10.0 onwards.

What has been changed?

So at first, thanks to Ernst and Marcus for bringing this to my attention. This is an issue which happens on MS Windows only.

When you …

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