I have been recently patching RAC databases on ODA 2-HA configured with Data Guard from version 19.20 to 19.26. During prepatch I have been facing an issue with missing sqldeveloper files, for which I could find a solution. I would like to share this solution with you as it might help you win some time. Problem description From the node0,…
A few years back I had the great opportunity to test Nutanix NDB, at that time called Nutanix Era, and I had written a few blogs about provisioning Oracle databases, taking snapshot, log catchup, cloning a database, restoring a database, aso… and see interaction with Oracle Database itself. But I was not able, at that time, to test the patching…
In your DevOps and containerization journey, let’s discover together how a cloud-native product named Kured can save you from the patching fears of your Kubernetes platform.
In my last blog post I explained how to automatically download the last Service Pack and Cumulative Update for all versions of SQL Server.Here I will show you how to patch your SQL Server instances automatically with some cmdlets from the dbatools. First we need a SQL Credential to be able to remotely connect to the server where we will…
Introduction Patch 19.15 is now available on Oracle Database Appliance. It’s time to test it. What’s new? This version brings April’s PSU to database and grid homes with their bug fixes, as usual. It also brings latest database 21.6 but only for DB Systems (21c being an innovation release). As you may know, new ODA X9-2 is here with 3…
Introduction Patch 19.14 is now available on Oracle Database Appliance. It’s time to test it. What’s new? This version brings January’s PSU to database and grid homes with their bug fixes, as usual. It also brings latest 21.5 but only for DB Systems (21c being an innovation release). Don’t expect too many new features for this release (actually, I don’t…
Your may want to patch your Linux servers on a regular basis (e.g using “yum/dnf update”). As always, it’s obviously recommended to : 1) Patch the TEST systems 2) Check if there is no side effects 3) Wait few days or weeks 4) Patch the PROD systems The problem here is that between step 1 and 4 above, a new…
Introduction Patch 19.13 is now available on ODA. It’s time to test it. What’s new? This version brings October’s PSU to database and grid homes with their bug fixes, as usual. It also brings 21.4 for DB Systems (21c being an innovation release, understand just for testing). Something new that some of us have been waiting for a while, a…
You might know that since ODA 19.10, the ODA metadata database is now stored in a MySQL database and not in the apache derby database any more. During a patching to 19.10 or 19.11 from a release earlier than 19.10, the apache derby database will be migrated to a mysql database. This is performed during the odacli update-dcscomponent command. Starting…
Introduction Building an Oracle infrastructure today without thinking about a Disaster Recovery solution (DR) is quite rare. This became obvious that a backup or a dump will not help if you do not know where to restore or import once your production server is down. And restoring a backup is definitely not the fastest way to bring back your database…
Since the beginning of the year, several vulnerabilities have been discovered in the Linux Kernel as well as in others important and widely-used packages. Among them, there was the famous CVE-2021-3156 affecting the sudo package and allowing any unprivileged user to gain root privileges. This one had a base score of 7.8, which is considered as high. This kind of…
ODA 19.9 has just been released for Bare Metal yesterday, and I had the opportunity to already patch a customer production ODA to this latest version. Through this blog I wanted to share my experience on patching an ODA to 19.9 as well as a new tricky skip-orachk option. Patching requirement To patch the Bare Metal ODA to 19.9 version…
