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From Manual Chaos to Automated Calm: How Ansible Transformed Oracle Database on IBM Power AIX

By Shiva Laveti posted 3 days ago

  

Managing Oracle Databases on IBM Power Systems running AIX has always demanded precision, patience, and nerves of steel. Every installation, patch, or upgrade meant long maintenance windows, checklists scattered across scripts, and endless coordination between system and database administrators.

Then came a shift — automation entered the picture.

IBM’s engineering teams packaged years of field expertise into a set of Ansible collections designed specifically for Oracle Database 19c on AIX. Suddenly, what used to take days of manual work could be achieved with a few playbooks and parameter files.

Here’s how that transformation unfolded.

Provisioning Oracle Database 19c on AIX — Single Instance ASM/JFS

The first challenge was standardizing Oracle installations across AIX environments. The ansible-power-aix-oracle collection provided exactly that — a simple, repeatable method to deploy Oracle Database, whether on traditional filesystems or using ASM for storage management.

What once involved dozens of manual steps — creating users, configuring kernel parameters, generating response files, and running silent installs — was now consolidated into a single Ansible playbook.

The automation handled everything:

  • System prerequisite validation and environment setup.
  • Oracle software extraction and installation.
  • Oracle database creation.

A clean, consistent Oracle environment could be brought online in hours instead of days — and done the same way across every LPAR.

Provisioning Oracle RAC 19c on AIX

Manual setup of RAC clusters had always been complex, involving shared storage, interconnects, and cluster services.

Using the power-aix-oracle-rac-asm collection, the entire process became orchestrated and repeatable.

This automation:

  • System prerequisite validation and environment setup of multiple nodes.
  • Installed and configured Grid Infrastructure across multiple nodes.

Cluster deployments that used to require coordinated manual steps across several Lpars could now be executed from a single Ansible controller, with complete visibility.

Managing Oracle DBA Operations on AIX — Patching, Upgrades, and DR

Once the environment was stable, attention turned to what every DBA fears — ongoing maintenance. Patches, upgrades, and Data Guard setups can be the most error-prone and time-consuming parts of database management. The ansible-power-aix-oracle-dba collection changed that, below are some capabilities:

  • Database Management — Create/Drop databases and multitenancy management.
  • Applying Release Updates (RU) and one-off patches across Grid and Databases.
  • Upgrading Oracle DB from 12c to 19c, for both single-instance and RAC configurations.
  • Setting up Data Guard for disaster recovery.
  • Managing routine DBA tasks like user creation, redo log and tablespace management, ASM Diskgroup management, Automatic patch downloads from My Oracle Support, and database directory creation.
  • Create Gold Images of existing Oracle homes with patched Release Updates for easier installations and switch homes. 

Flexible staging options for Oracle binaries and patches — local disks, remote repositories, or shared NFS locations.

Smarter Upgrades, Fewer Surprises

The included documentation provided clear upgrade playbooks for the most common Oracle upgrade paths.

  • Single Instance Upgrade (12c → 19c): Automates Grid Infrastructure and database upgrades.
  • RAC Upgrade (12c → 19c): Orchestrates multi-node upgrades, maintaining cluster synchronization.
  • Data Guard Setup for 19c: Automates physical standby database creation.

A Unified Automation Framework

By combining these three collections, Oracle operations on AIX became a fully automated ecosystem:

The Outcome — Predictability and Peace of Mind

The transformation was profound:

  • Deployments became simple: Every environment was identical, version-controlled, and reproducible.
  • Planning & Implementation time reduced dramatically: Upgrades and patching followed pretested, automated flows.
  • Teams worked smarter: DBAs focused on performance and strategy rather than manual maintenance.

What began as an effort to save time evolved into a shift in mindset — from reactive operations to proactive engineering.

A New Chapter for AIX and Oracle

IBM’s Oracle automation collections bring the DevOps principles of Linux and cloud infrastructure directly into the AIX ecosystem.
 They bridge the traditional divide between system administrators and database administrators, allowing both to collaborate under a single automation framework.

For enterprises running mission-critical Oracle workloads on Power Systems, this means speed, stability, and standardization — without sacrificing control.

With Ansible, Oracle Database on AIX isn’t just managed. It’s engineered — consistently, confidently, and completely automated.

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2 days ago

Good Read , thanks for putting it all together .