Provisioning of RAC Database on configured Stack 23/06/2018 Provisioning of RAC Database on configured Stack Rob Zoeteweij Copyright 2009 – Zoeteweij Consulting Copyright - 2009 - Zoeteweij Consulting

This Presentation… Is pretty technical Includes several (many) Screen dumps Covers OEM 10.2.0.4 – 10.2.0.5 Gives you an insight overview of: How to … / How it works Is about how we do this at Rabobank

Agenda Previously at Rabobank… Requirements Database in ECO Out of the Box procedures Customize Directive Customize Deployment Procedures In the meantime, think about… Q & A

Previously at Rabobank “Manual” Database creation Run Database creation script Configure TSM – File System Discovery of Database in OEM Assignment to Monitoring Group Assignment of Monitoring Templates Assignment to Role Configure Backup Include in Backup Job

Previously at Rabobank 2 – 3 Hours to complete High risk of Human Errors Very hard to force Standards

Requirements Database in ECO On pre-configured Stack Provisioning of Clusterware – ASM – DB 1..n Nodes Standardized – 1 Preferred – 2 Available Specific Disk Group to be used Development – Test 1 “Large” Disk Group Production Based on Security Category 1 per Application

Requirements Database in ECO Application of EM Monitoring Templates Cluster Database Database Instance Assign access Privilege – Role All necessary Target Privileges are assigned to Role Inclusion in Backup Job By assignment to Group Creation of 2 default RAC Services SRV<DatabaseName>ORA SRV<DatabaseName>RMN

Requirements Database in ECO Registration with OID Database Unique Name Database Instances RAC Services Listeners were registered in earlier phase Registration with OMS Cluster Database

Out of Box Procedures Oracle Database Provisioning Single Instance Database Hard to customize / to modify GUI (Use EMCLI to execute DP) Oracle Clusterware – RAC Provisioning for Unix Starter Database Not very efficient

Customize Deployment Proc 2 Types of Procedures (Database Deployment) RAC Provisioning Procedures Patch Procedures Impossible to modify GUI Impossible to modify GUI, except for one…. Patch Oracle Database

Customize Deployment Proc General Structure Software Library Components Deploy Software Library Component and associated Directive Directives Logic Scripting Shell Perl

Customize Deployment Proc Create custom Directive Upload customized script Start with Patch Oracle Database Procedure Delete all Steps Create ‘Rolling’ type Phase Creation Database initiated from 1st Node Create Step within the Phase Create RAC Database and Instances Map Properties Run Procedure

Customize Directives Contains Arguments Static value Entered by User at runtime Script Containing the actual logic

Next Customize the Deployment Procedure

In the meantime, think about… Development / Test Environment Production Environment Deployment of Deployment Procedures ;-) $ORACLE_HOME/bin/PARDeploy -action export -guid 5B5D0C224D73C29CE04048914E0A3375 -file exportedDP.par -displayName “Rabo - CRS / ASM / DB Provisioning - v1.0" -description "This procedure assists in installing/cloning and configuring a cluster database (a Real Application Cluster - RAC database) on a selection of hosts as specified by the Oracle Database Oracle Clusterware and Oracle Real Application Clusters Installation Guide.“ Perl knowledge

Wrap Up Creation of RAC Database and completion of all necessary tasks in 20 Minutes instead of 2-3 Hours Task automation Fully standarized Multiple executions at the same time

Q & A