1) The document provides steps for performing a manual rolling upgrade of an Oracle database from a single-instance configuration to Real Application Clusters (RAC) with zero downtime.
2) It outlines taking backups of the production database, control files, and redo logs before upgrading the database software and migrating to a RAC configuration.
3) The rolling upgrade process involves restoring the backups, recovering the database through archived redo logs, and repeating the backup and recovery steps incrementally until the database can be opened in RAC mode after upgrading the catalog.
In a DEV world where everything is built automatically (with Jenkins, Gitlab, Maven...), the developers still struggle to integrate some operational tasks in their build pipelines.
Despite tools like Ansible, Puppet and Rundeck are being used by more and more companies, some DBAs need (or want) to keep control over their legacy scripts. How can the developers convince the DBAs to implement some useful REST endpoints without much development effort?
In this session I will introduce some ideas for integration between applications, ORDS and operational scripts that will help cooperation between developers and DBAs.
Design & Performance - Steve Souders at Fastly Altitude 2015Fastly
Fastly Altitude - June 25, 2015. Chief SpeedCurver Steve Souders explains how design and web performance are more interconnected than ever before. Users want a fast website with a rich design, but sometimes the interplay between design and performance feels like a fixed sum game: one side's gain is the other side's loss. Design and performance are indeed connected, but it's more like the yin and yang. They aren't opposing forces, but instead complement each other. Bringing these processes together produces experiences that are rich and fast.
Video from the talk: http://fastly.us/Altitude2015_Design-Performance
Steve's bio: Steve Souders is a co-founder at SpeedCurve, where he develops web performance services. His book, High Performance Web Sites, explains his best practices for performance; it was #1 in Amazon's Computer and Internet bestsellers. His follow-up book, Even Faster Web Sites, provides performance tips for today's Web 2.0 applications. Steve is the creator of many performance tools and services including YSlow, the HTTP Archive, Cuzillion, Jdrop, SpriteMe, ControlJS, and Browserscope. He serves as co-chair of Velocity, the web performance and operations conference from O'Reilly, and is co-founder of the Firebug Working Group.
Oracle 11g to 12c Upgrade With Data Guard and ASMArun Sharma
In this article we will be performing Oracle 11g to 12c database upgrade with data guard and ASM configured.
Below are the steps we are going to follow to perform the database upgrade:
Upgrade GRID_HOME on standby
Upgrade ORACLE_HOME on standby
Upgrade GRID_HOME on primary
Upgrade ORACLE_HOME on primary
Post upgrade steps
Let us start the upgrade process.In this article we will be performing Oracle 11g to 12c database upgrade with data guard and ASM configured.
Below are the steps we are going to follow to perform the database upgrade:
Upgrade GRID_HOME on standby
Upgrade ORACLE_HOME on standby
Upgrade GRID_HOME on primary
Upgrade ORACLE_HOME on primary
Post upgrade steps
Let us start the upgrade process.
Full article link is here: https://www.support.dbagenesis.com/post/oracle-11g-to-12c-upgrade-with-data-guard-asm
In a DEV world where everything is built automatically (with Jenkins, Gitlab, Maven...), the developers still struggle to integrate some operational tasks in their build pipelines.
Despite tools like Ansible, Puppet and Rundeck are being used by more and more companies, some DBAs need (or want) to keep control over their legacy scripts. How can the developers convince the DBAs to implement some useful REST endpoints without much development effort?
In this session I will introduce some ideas for integration between applications, ORDS and operational scripts that will help cooperation between developers and DBAs.
Design & Performance - Steve Souders at Fastly Altitude 2015Fastly
Fastly Altitude - June 25, 2015. Chief SpeedCurver Steve Souders explains how design and web performance are more interconnected than ever before. Users want a fast website with a rich design, but sometimes the interplay between design and performance feels like a fixed sum game: one side's gain is the other side's loss. Design and performance are indeed connected, but it's more like the yin and yang. They aren't opposing forces, but instead complement each other. Bringing these processes together produces experiences that are rich and fast.
Video from the talk: http://fastly.us/Altitude2015_Design-Performance
Steve's bio: Steve Souders is a co-founder at SpeedCurve, where he develops web performance services. His book, High Performance Web Sites, explains his best practices for performance; it was #1 in Amazon's Computer and Internet bestsellers. His follow-up book, Even Faster Web Sites, provides performance tips for today's Web 2.0 applications. Steve is the creator of many performance tools and services including YSlow, the HTTP Archive, Cuzillion, Jdrop, SpriteMe, ControlJS, and Browserscope. He serves as co-chair of Velocity, the web performance and operations conference from O'Reilly, and is co-founder of the Firebug Working Group.
Oracle 11g to 12c Upgrade With Data Guard and ASMArun Sharma
In this article we will be performing Oracle 11g to 12c database upgrade with data guard and ASM configured.
Below are the steps we are going to follow to perform the database upgrade:
Upgrade GRID_HOME on standby
Upgrade ORACLE_HOME on standby
Upgrade GRID_HOME on primary
Upgrade ORACLE_HOME on primary
Post upgrade steps
Let us start the upgrade process.In this article we will be performing Oracle 11g to 12c database upgrade with data guard and ASM configured.
Below are the steps we are going to follow to perform the database upgrade:
Upgrade GRID_HOME on standby
Upgrade ORACLE_HOME on standby
Upgrade GRID_HOME on primary
Upgrade ORACLE_HOME on primary
Post upgrade steps
Let us start the upgrade process.
Full article link is here: https://www.support.dbagenesis.com/post/oracle-11g-to-12c-upgrade-with-data-guard-asm
Setup oracle golden gate 11g replicationKanwar Batra
How to setup Oracle Goldengate Replication between 11gR2 RAC or Single node instances. For RAC setup the GoldenGate custom cluster service . Not part of this document
Database Automation with MySQL Triggers and Event SchedulersAbdul Rahman Sherzad
This advanced training seminar on "Database Automation using MySQL Triggers and Event Schedulers" is dedicated to the Computer Science graduates and students of both public and private universities.
In this seminar we are going to look in depth at MySQL Triggers and Event Schedulers– powerful features supported by most popular commercial and open source relational database systems.
The Triggers are powerful tools for protecting the integrity of the data in the databases, logging and auditing of the changes on data, business logic, perform calculations, run further SQL commands, etc.
The Events are very useful to automate some database operations such as optimizing database tables, cleaning up logs, archiving data, or generate complex reports during off-peak time, etc.
The participants will learn about the true concept, implementation and application of MySQL Triggers and Event Schedulers with real life examples and scenarios.
They will also learn how to use the database triggers and event schedulers in many real cases to automate database tasks - such as optimizing database tables, cleaning up logs, archiving data, or generate complex reports during off-peak time.
This seminar is presented by Abdul Rahman Sherzad lecturer at Computer Science faculty of Herat University, and PhD Student at Technical University of Berlin, Germany at Hariwa Institute of Higher Education, Herat, Afghanistan.
Chcąc zapewnić poprawną współpracę mikroserwisów, wpadamy często w pułapkę testów, którym nie ufamy lub które są zbyt trudne w utrzymaniu. Testy kontraktowe to alternatywne podejście oferujące z jednej strony szybką informację zwrotną a z drugiej strony poziom pewności niedostępny dla testów izolowanych. To nie jedyne korzyści: z ich wykorzystaniem możemy przyspieszyć nasz cykl pracy oraz lepiej zrozumieć, jak połączone są nasze systemy. W trakcie prezentacji zobaczymy minimalny działający przykład napisany w Kotlinie przy użyciu frameworku Pact, prześledzimy, co możemy zyskać w zależności od nakładu pracy oraz spojrzymy szerzej na ekosystem testów kontraktowych, porównując Pact z biblioteką Spring Cloud Contract.
Slajdy z prezentacji na konferencji DynamIT 2019.
Setup oracle golden gate 11g replicationKanwar Batra
How to setup Oracle Goldengate Replication between 11gR2 RAC or Single node instances. For RAC setup the GoldenGate custom cluster service . Not part of this document
Database Automation with MySQL Triggers and Event SchedulersAbdul Rahman Sherzad
This advanced training seminar on "Database Automation using MySQL Triggers and Event Schedulers" is dedicated to the Computer Science graduates and students of both public and private universities.
In this seminar we are going to look in depth at MySQL Triggers and Event Schedulers– powerful features supported by most popular commercial and open source relational database systems.
The Triggers are powerful tools for protecting the integrity of the data in the databases, logging and auditing of the changes on data, business logic, perform calculations, run further SQL commands, etc.
The Events are very useful to automate some database operations such as optimizing database tables, cleaning up logs, archiving data, or generate complex reports during off-peak time, etc.
The participants will learn about the true concept, implementation and application of MySQL Triggers and Event Schedulers with real life examples and scenarios.
They will also learn how to use the database triggers and event schedulers in many real cases to automate database tasks - such as optimizing database tables, cleaning up logs, archiving data, or generate complex reports during off-peak time.
This seminar is presented by Abdul Rahman Sherzad lecturer at Computer Science faculty of Herat University, and PhD Student at Technical University of Berlin, Germany at Hariwa Institute of Higher Education, Herat, Afghanistan.
Chcąc zapewnić poprawną współpracę mikroserwisów, wpadamy często w pułapkę testów, którym nie ufamy lub które są zbyt trudne w utrzymaniu. Testy kontraktowe to alternatywne podejście oferujące z jednej strony szybką informację zwrotną a z drugiej strony poziom pewności niedostępny dla testów izolowanych. To nie jedyne korzyści: z ich wykorzystaniem możemy przyspieszyć nasz cykl pracy oraz lepiej zrozumieć, jak połączone są nasze systemy. W trakcie prezentacji zobaczymy minimalny działający przykład napisany w Kotlinie przy użyciu frameworku Pact, prześledzimy, co możemy zyskać w zależności od nakładu pracy oraz spojrzymy szerzej na ekosystem testów kontraktowych, porównując Pact z biblioteką Spring Cloud Contract.
Slajdy z prezentacji na konferencji DynamIT 2019.
There are multiple ways to perform rolling upgrade. But you must identify which one will work for your environment. Below are the two common methods used
Method 1: Transient logical standby database
Convert existing physical standby to logical standby using KEEP IDENTITY clause
Upgrade Logical standby first
Return the Logical standby back to physical standby
Method 2: DBMS_ROLLING_UPGRADE package
Only available from 12c
Its automation of transient logical standby process
Article full link is here: https://www.support.dbagenesis.com/post/oracle-11g-to-12c-rolling-upgrade
Oracle 11g Installation With ASM and Data Guard SetupArun Sharma
In this article we will look at Oracle 11g installation with ASM storage and also setup physical standby on ASM.
We will be following below steps for our configuration:
Setup Primary Server
Setup Standby Server
Full article link is here: https://www.support.dbagenesis.com/post/oracle-11g-installation-with-asm-and-data-guard-setup
This talk covers a basic methodology for finding and fixing problems in a live system. It covers general techniques for finding the source of issues quickly, workarounds, patching, digging into code, when and how to get help.
A Little Prep Goes a Long Way: Planning your next Jira Server UpgradeAtlassian
Upgrading an Atlassian application can be a scary undertaking. But, getting new features and better performance brings opportunity for growth and improvement.
Face your fears with Jennifer van Leeuwen, Priority Support Engineer at Atlassian. Learn how to best prepare your organization and environment for a successful upgrade and walk away with a list of steps that will ensure your next upgrade goes off without a hitch.
Oracle Data Guard ensures high availability, disaster recovery and data protection for enterprise data. This enable production Oracle databases to survive disasters and data corruptions. Oracle 18c and 19c offers many new features it will bring many advantages to organization.
Similar to Presentation joelperez thailand2014 (20)
Kubernetes & AI - Beauty and the Beast !?! @KCD Istanbul 2024Tobias Schneck
As AI technology is pushing into IT I was wondering myself, as an “infrastructure container kubernetes guy”, how get this fancy AI technology get managed from an infrastructure operational view? Is it possible to apply our lovely cloud native principals as well? What benefit’s both technologies could bring to each other?
Let me take this questions and provide you a short journey through existing deployment models and use cases for AI software. On practical examples, we discuss what cloud/on-premise strategy we may need for applying it to our own infrastructure to get it to work from an enterprise perspective. I want to give an overview about infrastructure requirements and technologies, what could be beneficial or limiting your AI use cases in an enterprise environment. An interactive Demo will give you some insides, what approaches I got already working for real.
The Art of the Pitch: WordPress Relationships and SalesLaura Byrne
Clients don’t know what they don’t know. What web solutions are right for them? How does WordPress come into the picture? How do you make sure you understand scope and timeline? What do you do if sometime changes?
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Essentials of Automations: Optimizing FME Workflows with ParametersSafe Software
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Neuro-symbolic is not enough, we need neuro-*semantic*Frank van Harmelen
Neuro-symbolic (NeSy) AI is on the rise. However, simply machine learning on just any symbolic structure is not sufficient to really harvest the gains of NeSy. These will only be gained when the symbolic structures have an actual semantics. I give an operational definition of semantics as “predictable inference”.
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Today, after several years of existence, an extremely active community and an ultra-dynamic ecosystem, Kubernetes has established itself as the de facto standard in container orchestration. Thanks to a wide range of managed services, it has never been so easy to set up a ready-to-use Kubernetes cluster.
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Length: 30 minutes
Session Overview
-------------------------------------------
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- What out-of-the-box solutions are available for real-time monitoring JMeter tests?
- What are the benefits of integrating InfluxDB and Grafana into the load testing stack?
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Unsubscribed: Combat Subscription Fatigue With a Membership Mentality by Head...
Presentation joelperez thailand2014
1. Quick Start Guide
Oracle Database 12c: Manual Rolling Upgrade
from Single Instance to RAC
Joel Pérez – Senior DBA Oracle
Oracle ACE Director
Bangkok, Thailand 2014
2. Joel Pérez
About me Quick Start Guide
Oracle Technology Network Expert “OTN” Expert 2003
First Latin American to be published as Expert on Oracle
Web Site 2003
Oracle ACE 2004 Oracle ACE Director 2012
Consulting Tasks, Conferences and activities related to, in
over 50 countries around the world
More than 25 Oracle certifies
One of the first the OCM Cloud
Administrator In the world
Articles Writer for OTN Spanish
OTN Portuguese with more than
40 Published Articles
Reviewer of Oracle Books
Oracle Speaker at many International Oracle Events
more and counting
…
3. Quick Start Guide
JJJJooooeeeellll PPPPéééérrrreeeezzzz
Oracle Database 12c: Manual Rolling Upgrade
from Single Instance to RAC
What’s Rolling.. ?
Upgrade.. ? a.- A database Upgrade is called
“Upgrade” because the data dictionary will get
upgrated to a later version..
Conversion from Single Instance to RAC.. ?
Zero Downtime.. ?
Real Case: Upgrade a database from 11g to 12c (
Single Instance to RAC in a Zero Downtime Fashion
). All Servers are based on Linux Operating System
Graphical Code Steps
4. Quick Start Guide
JJJJooooeeeellll PPPPéééérrrreeeezzzz
Let’s go to
Start..
5. Quick Start Guide
JJJJooooeeeellll PPPPéééérrrreeeezzzz
Production Database working in
Archive Log Mode
Full Database Backup
PROD
8. Quick Start Guide
JJJJooooeeeellll PPPPéééérrrreeeezzzz
Where will be the Backup location ?
Controlfile Backup
Archive Redo Log Backup
Full Database Backup
/u01/MyBackups
PROD
11. Quick Start Guide
JJJJooooeeeellll PPPPéééérrrreeeezzzz
Controlfile Backup
( Whatever time after last 2 Steps )
Archive Redolog Backup
Full Database Backup
/u01/MyBackups
PROD
12. Installing RAC 12c JJJJooooeeeellll PPPPéééérrrreeeezzzz
Quick Start Guide
Linux
Operating
System in
All
Identical Endian
Formats.. We can use
RMAN for the DB Carry
PROD
13. Creating Backup Directorie on a Node in RAC JJJJooooeeeellll PPPPéééérrrreeeezzzz
Quick Start Guide
PROD
/u01/ MyBackups
/u01/MyBackups
19. Quick Start Guide
JJJJooooeeeellll PPPPéééérrrreeeezzzz
Restore Controlfiles
PROD
/u01/ MyBackups
/u01/MyBackups
PROD
No Mount
20. Quick Start Guide
JJJJooooeeeellll PPPPéééérrrreeeezzzz
Startup mount / “Alter Database mount”
PROD
/u01/ MyBackups
/u01/MyBackups
PROD
Mount
21. Quick Start Guide
JJJJooooeeeellll PPPPéééérrrreeeezzzz
Restore Database
PROD
/u01/ MyBackups
/u01/MyBackups
PROD
Mount
RMAN
Restore Database
Rolling in Progress…
22. Quick Start Guide
JJJJooooeeeellll PPPPéééérrrreeeezzzz
Restore Database
PROD
/u01/ MyBackups
/u01/MyBackups
PROD
Mount
RMAN
Restore Database
Rolling in Progress…
23. Quick Start Guide
JJJJooooeeeellll PPPPéééérrrreeeezzzz
Recovering Database
PROD
/u01/ MyBackups
/u01/MyBackups
PROD
Mount
RMAN
Recovering Database
Rolling in Progress…
24. Quick Start Guide
JJJJooooeeeellll PPPPéééérrrreeeezzzz
Recovering Database
PROD
/u01/MyBackups
/u01/MyBackups
PROD
Mount
RMAN
Recovering Database
Recovering until the last
Archive Redo Log found
In the first ARL Backup..
25. Quick Start Guide
JJJJooooeeeellll PPPPéééérrrreeeezzzz
Recovering Database
PROD
/u01/ MyBackups
/u01/MyBackups
PROD
Mount
RMAN
Recovering Database
Rolling in Progress…
26. Quick Start Guide
JJJJooooeeeellll PPPPéééérrrreeeezzzz
Rolling Upgrade Core
PROD
/u01/MyBackups
/u01/MyBackups
PROD
Mount
1.- Take backup of
new ARLs regarding
the last ARL taken at
Previous backup on
them
2.- Transfer the new
gotten RMAN Backup
sets
3.- Catalog new
Taken backups
4.- Recover Again the
database until the
last ARL brought
do it again until
reach the time of last
syncronization of
databases
27. Rolling Upgrate Core JJJJooooeeeellll PPPPéééérrrreeeezzzz
Quick Start Guide
Single PROD db RAC PROD db
Full Database Backup Restore Database
ARL Backup (50…120)
Recovering Database based
on ARL from 50 to 120
ARL Backup (121…200) Recovering Database based
on ARL from 121…200
and Repeat backup Recovery of ARL
until reach the real break time to upgrade…
28. Quick Start Guide
JJJJooooeeeellll PPPPéééérrrreeeezzzz
Following Steps to Complete the Task..
SQL Alter Database Open Resetlogs Upgrade;
Upgrade DB Catalog with the new “Parallel
Upgrade Utility”
29. Quick Start Guide
JJJJooooeeeellll PPPPéééérrrreeeezzzz
Run the “Oracle Database Post-Upgrade Status
Tool”
30. Quick Start Guide
JJJJooooeeeellll PPPPéééérrrreeeezzzz
Run Script “utlrp.sql” to recompile invalid objects
31. Quick Start Guide
JJJJooooeeeellll PPPPéééérrrreeeezzzz
.
Create an Undo Tablespace for each one of rest
instances
Change the Database Parameter
“CLUSTER_DATABASE=true”
32. Quick Start Guide
JJJJooooeeeellll PPPPéééérrrreeeezzzz
.
Add Log file groups in new “Threads” for rest of
instances
33. Quick Start Guide
JJJJooooeeeellll PPPPéééérrrreeeezzzz
Following Steps to Complete the Task..
And finally..
Shutdown Database and Start it Up function in RAC
And that’s all..
You’ve done a Zero Downtime Upgrade from Single
to RAC