Aquí es donde encontrarás mis últimas entradas de mi blog en Español, donde escribo sobre Oracle, Cassandra, Tech y a veces otras aventuras de la vida.
- 101 SERIES OF ORACLE IN GOOGLE CLOUD – PART IV : Setup an NFS Mount from a GCP Filestore for RMAN Backups April 20th, 2021
Staying with the GCP 101 series, I will now explain how you setup an NFS mount from a GCP filestore for RMAN backups.
I want to keep on mentioning that first you should check with Oracle and your licensing rep on what is supported and licensed before doing any of this ...Lee mas acerca de este tema
- 101 Series Of Oracle In Google Cloud – Part III : Using GCP Snapshots To Clone a DB In A VM April 15th, 2021
Continuing on the GCP 101 series, I will explain how you use GCP Disk Snapshots to clone a DB in a GCP VM..
I again want to mention that first you should check with Oracle and your licensing rep on what is supported and licensed before doing any of this work.
I ...Lee mas acerca de este tema
- Lessons I Learned at Pythian March 25th, 2021
I want to start with the news that on Monday Mar 1st, I presented my resignation letter at Pythian, and after reading an article by Dave Rensin on his lessons learned at Google, I wanted to write my version of what I have learned at Pythian.
While I was making this ...Lee mas acerca de este tema
- How I Finished a GI OOP Patching From 19.6 to 19.8 After Facing cluutil: No Such File or Directory and clsrsc-740 Errors November 24th, 2020
This past weekend I was doing a production grid infrastructure(GI) Out Of Place Patching (OOP) from 19.6 to 19.8 for a client and while doing this exercise, I hit several bugs along the way (Bugs 20785766 and 27554103).
This blog post is how I solved them and hope it saves you ...Lee mas acerca de este tema
- How I Finished a Recovery From an Active Duplicate After Facing Errors ORA-19909 and ORA-01110 November 12th, 2020
The other day I was doing a database cloning in 220.127.116.11, from an active duplicate and got the following error ORA-19909: datafile 1 belongs to an orphan incarnation and ORA-01110: data file 1.
This is a blog post on how I solved these errors. It is worth mentioning that what I ...Lee mas acerca de este tema
- Converting Oracle Enterprise Manager Management Service (OMS) Repository From Legacy Non-CDB to CDB Architecture November 10th, 2020
The other day I was given the task of converting a single instance Oracle Enterprise Manager Management Service (OMS) Repository from legacy non-CDB (Container DataBase) to CDB architecture, and you will see that the steps are basically the same as converting a regular database, but just putting together all the ...Lee mas acerca de este tema
- TNS-12564 Errors and the Importance of the Parameter LOCAL_LISTENER During a Dataguard Switchover October 28th, 2020
A couple of weeks ago a client of mine had a situation where DataGuard (DG) switchover that should have taken 5 minutes, took over 1 hour in troubleshooting and resolution. Right after the switchover completed, their application had issues connecting to the database. What we found out was that the ...Lee mas acerca de este tema
- Automatic Flashback Of Standby Database in Oracle 19c October 26th, 2020
Oracle 19c DataGuard introduced a very cool feature which is the ability to flashback your standby automatically if you flashback your primary.
The first thing I do in this test scenario is create a table called rene.test.
## Primary Database
SQL> create table rene.test( name varchar2(100), num number) ;
for x in ...Lee mas acerca de este tema
- Silent Rollback From an Out Of Place Patching For Oracle 19c GI October 09th, 2020
My last post was on how to do an Out Of Place Patching for Oracle GI. The next thing that I wanted to try was the rollback procedure for this methodology, but as I searched in MOS and the Oracle documentation, I couldn’t find how to rollback from it using ...Lee mas acerca de este tema
- Silent Out Of Place Patching for ORACLE 19c GI October 08th, 2020
I am going through a process of patching an Oracle Grid Infrastructure from 19.6 to 19.8 (Patch 31305339) and I wanted to try out Out Of Place Patching (OOP) for it, but since I don’t have access to their GUI environment, I proceeded to use the silent option. Below is ...Lee mas acerca de este tema
- OPATCHAUTO Bug on 19.3 GI/RDBMS when Patching to 19.6 October 06th, 2020
The other day I was doing a fresh install of Oracle 19.3, using the binaries from edelivery , and doing some testing in that version and then patch it to 19.6. The installation and the tests went fine. What I did next is proceed with the analyze of the patch ...Lee mas acerca de este tema
- EM 13c : Patching EM with Release 4 Update 6 (18.104.22.168) September 28th, 2020
This week I had the opportunity to path EM 13c with Release 4 Update 6 (22.214.171.124) and I won’t lie, this post is more for me than anything else, so that I have in handy the steps I took to patch EM. One of the things I did prior to ...Lee mas acerca de este tema
- Error ORA-28353: failed to open wallet after applying October 2018 BP for 126.96.36.199 or upgrade to 12/18 or 19c September 25th, 2020
So this is a post that was in draft mode for almost 1.5 years. But even though that I know most clients are no longer in 188.8.131.52 , this is valid for anyone that still are and are thinking of an upgrade from 11.2 to 12/18/19.
I had been doing several ...Lee mas acerca de este tema
- ORA-01722 while upgrading from 12.2 to 19.7 with different DST versions September 24th, 2020
This will be a short entry, but hopefully it will help you if you face the error ORA-01722 while doing an upgrade .
Today I was doing an Oracle RDBMS upgrade from 12.2 with DST 34 to 19.7 with DST 35 and the upgrade failed with the error below.
Processing config ...Lee mas acerca de este tema
- 101 Series of Oracle in Google Cloud – Part II : Explaining how I Built the GCP VM with Ansible April 13th, 2020
I thank you for coming back to this series. I wrote a couple of weeks the first part of the series and I was going to write for part II the automation with Ansible of the first part. But since there is very little blog posts on how Ansible works ...Lee mas acerca de este tema