Patching Oracle Database 18.1.0 to 18.2.0 on premises

In this part of my blog post series about upgrading from Oracle 12.2.0.1 to Oracle 18c I’d like to demonstrate patching Oracle Database 18.1.0 to 18.2.0 on premises. A while ago I showed also how to patch from Oracle 18.1.0 to 18.2.0 in the Oracle Cloud. Find the related blog posts here: Deinstalling Oracle Database 12.2.0.1 Installing Oracle Database 18.1.0 Patching Oracle 18.1.0 to 18.2.0 Upgrade Oracle 12.2.0.1 to Oracle Database 18c on-premises Patching Oracle Database 18.1.0 to 18.2.0 on premises Before I can start patching to the Release Update Oracle 18.2.0 I need to download the patch and a…

Why should you use the most recent version of OPatch?

Opatch. A tool nobody really loves but everybody has to use (at least those of you who patch or aren’t in our cloud deployment). Opatch gets distributed via MOS. And you often can apply patches with an older version of OPatch. So why should you use the most recent version of OPatch? Why should you use the most recent version of OPatch? First of all, you have a base installation of Opatch in your $ORACLE_HOMEs: [CDB2] oracle@localhost:/u01/app/oracle/product/12.2.0.1 $ ls OPatch auto jlib opatchauto.cmd operr.bat scripts config jre opatch.bat operr_readme.txt version.txt datapatch modules opatch_env.sh oplan datapatch.bat ocm opatch.pl oracle_common docs opatch…

Patching my databases with the April 2018 PSU, BP and RU

Patching is fun, isn’t it? And you may have heard already that the April 2018 patch bundles got released on April 17, 2018. And I thought I share a little bit of fun with you with a quick guide to patching my databases with the April 2018 PSU, BP and RU. For this exercise I use our Hands-On Lab with Oracle 11.2.0.4, Oracle 12.1.0.2 and Oracle 12.2.0.1 installed. Prerequisites for patching my databases with the April 2018 PSU, BP and RU First of all, in my VBox environment, I shutdown the databases for each release before patching them – and…

Applying the first RU for Oracle Database 12.2.0.1

The first RU (Release Update) for Oracle 12.2 is available on most platforms since July 18, 2017. And of course I started applying the first RU for Oracle Database 12.2.0.1 as soon as it got released. See: https://mikedietrichde.com/2017/07/19/first-ru-oracle-12-2-0-1-available/ Download the RU 12.2.0.1.170718 for Linux First of all I downloaded the Database RU 12.2.0.1.170718 Patch 26123830 for Linux from MyOracle Support. To my absolute surprise it was very small compared to previous Proactive Bundle Patches such as the April 2017 one. It has just 40 MB in size (no typo!). Applying the first RU for Oracle Database 12.2.0.1 Then I unzipped…

Can I apply a BP on top of a PSU? Or vice versa? PART 2

I thought I won’t blog about this again: Can I apply a BP on top of a PSU? Or vice versa? But then a colleague of mine raised this simple question: “I have a customer that would like to change from patching using PSU to patching using Bundle Patch. I am wondering what happens if my home has had several PSUs installed. Before applying a BP, would I need to rollback one by one all the PSUs that have been installed in reverse order (tedious) OR only the latest PSU (good)?” Unfortunately the “simple” solution is hidden deep down in…

Oracle Database BP April16 applied successfully

Usually I don’t post twice a day but as my post scriptum for the previous blog post got longer and longer I decided to write an entry about it – maybe simply because I feel soooo happy that my patch application succeeded flawless. For many of you the following steps may look very boring as you have done this many times. But I use the blog also to brain-dump information for myself 😉 And for those who’d like to play with it, I summarized the steps fitting exactly into our Hands-On-Lab environment. Download I downloaded the following patches: Database Proactive…

Grid Infrastructure PSU Jan 2015 – Am I too intolerant?

Germans are not only known for being precise and timely – but sometimes also for being too direct. Well, Roy could tell you stories … and I always honor his politeness 🙂 Enough about stereotypes. I work with a customer at the moment on their 12c upgrades. And I did recommend the most recent PSU (Patch Set Updates) for their Grid Infrastructure environments running Oracle Restart. Same of course for the database homes but this blog post will just name some findings I’ve had the other night when trying to apply the January 2015 GI PSU to my Oracle Restart…