Fail Safe

Oracle Fail Safe is desupported in Oracle Database 21c

You may wonder about this message out of the blue. I wrote a blog post about Oracle Fail Safe being deprecated in Oracle 19c a while ago. But a customer recently pointed me to the fact that I didn’t blog about the fact that Oracle Fail Safe is desupported in Oracle Database 21c.

Oracle Fail Safe is desupported in Oracle Database 21c

Photo by Thanos Pal on Unsplash

Deprecated? Desupported?

A very quick recap about what deprecated and desupported mean. In short, deprecated means “we don’t develop something further but it is still fully supported”. Whereas desupported means “it may still work or may be gone, and you …

Continue reading...

Is Oracle Fail Safe 4.2.1 certified with Oracle Database 19c?

From time to time I get questions regarding the certification of Oracle Fail Safe. And just the other day, a customer asked: Is Oracle Fail Safe 4.2.1 certified with Oracle Database 19c? I briefly browsed my blog posts about Oracle Fail Safe from the past, and even though I mentioned that the certification for 4.2.1 on Oracle 12.2.0.1 may apply to later versions, I never updated it.

Is Oracle Fail Safe 4.2.1 certified with Oracle Database 19c?

Is Oracle Fail Safe 4.2.1 certified with Oracle Database 19c?

Yes, it is. But you may want to know where you can read and find this information.

The latest version of Oracle Fail …

Continue reading...

Oracle Fail Safe is deprecated with Oracle Database 19c

I wanted to put this on the blog for quite a while but forgot to do so. Since Oracle Database 19c, Oracle Fail Safe has been deprecated. What does this mean?

Oracle Fail Safe is deprecated with Oracle Database 19c

Oracle Fail Safe is deprecated – Photo by Cristina Gottardi on Unsplash

Deprecation of Oracle Fail Safe

First of all, deprecated does not mean desupported. Oracle Fail Safe is still fully supported. But since Oracle 19c, you will find this note in the Windows Admin Guide:

Deprecation of Oracle Fail Safe

Oracle Fail Safe is deprecated as of Oracle Database 19c. It can be desupported and unavailable in

Continue reading...

AutoUpgrade and Data Guard, RAC, Restart and non-CDB to PDB

I need to bring this blog post forward about AutoUpgrade and Data Guard, RAC, Restart and non-CDB to PDB. Initially I planned to write this a bit later. But some of you had questions or were wondering why AutoUpgrade hasn’t done certain tasks. Hence, I’d like to clarify what AutoUpgrade can do, what it can’t and what you’ll have to do at the moment.

I refer to the AutoUpgrade tool as of July 2019. In later versions, one or the other restriction may be lifted. I will blog about it then as well.

AutoUpgrade and Data Guard, RAC, Restart and non-CDB to PDB

AutoUpgrade – Step-by-step

  1. The new AutoUpgrade
Continue reading...

Oracle Fail Safe 4.2.1 is available for Oracle 12.2

Oracle Fail Safe 4.2.1 is available for Oracle 12.2It took a while – we know. But finally Oracle Fail Safe 4.2.1 is available for Oracle 12.2. You may not see the MOS notes being updated with certification information. Still you can download the software from oracle.com.

This version is certified with Oracle 12.2.0.1. You should be able to use it with Oracle 18c as well but we’ll add another certification notice soon.

What is Oracle Fail Safe?

Oracle Fail Safe is a core feature included with every Oracle Database license for Windows Server. It is a high availability software, integrated with Microsoft Failover Cluster, that provides a fast, …

Continue reading...