Hi Everyone,
Welcome to Part 2 of our PostgreSQL 16 High Availability Lab Setup series! In this video, we'll walk you through the process of setting up three Oracle Linux 9 servers on VirtualBox, laying the foundation for a robust PostgreSQL high availability environment.
What You’ll learn:
- How to create and configure three virtual machines running Oracle Linux 9.
- Step-by-step instructions for setting up networking, storage, and resources on VirtualBox.
- Best practices for preparing your servers for PostgreSQL installation and high availability configuration.
By the end of this video, you'll have a fully functional lab environment with three Oracle Linux 9 servers, ready for the next steps in building your PostgreSQL 16 high availability cluster.
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OL9 ISO : https://yum.oracle.com/oracle-linux-isos.html
Github: https://github.com/icyb3r-code/DBAdmin/tree/master/Postgres/Contants/Postgres16_Repmgr_Cluster_OEL9
Chapters:
00:00 Intro
00:33 Download Oracle Linux 9 ISO
01:03 Create a PG_NAT network
01:55 Create a virtualbox VM
03:30 Install Oracle Linux 9 on VM
06:02 VM Cloning
06:46 Set Network IP and Hostname for 3 Nodes
11:27 Port Forward the SSH to access Nodes Remotely
13:42 Test SSH access from Host
14:25 Config Sudo with NoPassword
15:33 Change the Machine ID for all Nodes
