Master Oracle RAC: Advanced Concepts & Hands-on Training - Course 2

Welcome to Master Oracle RAC: Advanced Concepts & Hands-on Training, the ultimate course for Oracle RAC professionals. In this comprehensive course, you'll delve into the advanced concepts, best practices, and hands-on training needed to master Oracle RAC. You'll gain expertise in designing, implementing, and managing complex Oracle RAC environments, and learn how to troubleshoot and optimize performance. Get ready to take your Oracle RAC skills to the next level!

1. Change Private IP On RAC Node

- Purpose: Update the private IP address of a RAC node.

- Steps:

    - Update the private IP address in the node's network configuration.

    - Restart the network service.

    - Verify that the node can communicate with other nodes in the cluster.

- Considerations: Ensure that the new IP address is valid and does not conflict with other nodes in the cluster.

2. Add New Interface To Private Interconnect

- Purpose: Add a new network interface to the private interconnect.

- Steps:

    - Configure the new interface on each node in the cluster.

    - Update the cluster configuration to include the new interface.

    - Verify that the new interface is working correctly.

- Considerations: Ensure that the new interface is configured correctly and does not conflict with other interfaces in the cluster.

3. HAIP Node Eviction Due To Private Interface Going Down On RAC Node

- Purpose: Understand how HAIP (High Availability IP) works in a RAC environment and how to troubleshoot node eviction due to a private interface failure.

- Steps:

    - Understand HAIP configuration and how it works in a RAC environment.

    - Troubleshoot node eviction due to a private interface failure.

    - Verify that the node is evicted correctly and that the cluster remains stable.

- Considerations: Ensure that HAIP is configured correctly and that the cluster is properly configured to handle node eviction.

4. Change Private Hostname In Oracle RAC

- Purpose: Update the private hostname of a RAC node.

- Steps:

    - Update the private hostname in the node's network configuration.

    - Restart the network service.

    - Verify that the node can communicate with other nodes in the cluster.

- Considerations: Ensure that the new hostname is valid and does not conflict with other nodes in the cluster.

5. Change Public IP And SCAN VIP With Already Modified New Netmask On RAC Nodes

- Purpose: Update the public IP address and SCAN VIP of a RAC node with a new netmask.

- Steps:

    - Update the public IP address and netmask in the node's network configuration.

    - Update the SCAN VIP configuration to reflect the new netmask.

    - Restart the network service and verify that the changes are working correctly.

- Considerations: Ensure that the new netmask is valid and does not conflict with other nodes in the cluster.

6. Change Netmask For Public Network On RAC Nodes

- Purpose: Update the netmask for the public network on a RAC node.

- Steps:

    - Update the netmask in the node's network configuration.

    - Restart the network service.

    - Verify that the node can communicate with other nodes in the cluster.

- Considerations: Ensure that the new netmask is valid and does not conflict with other nodes in the cluster.

7. Change Public IP On RAC Node With One Node Down

- Purpose: Update the public IP address of a RAC node while one node is down.

- Steps:

    - Update the public IP address in the node's network configuration.

    - Restart the network service.

    - Verify that the node can communicate with other nodes in the cluster.

- Considerations: Ensure that the new IP address is valid and does not conflict with other nodes in the cluster.

8. Rename Hostname In Oracle RAC

- Purpose: Rename the hostname of a RAC node.

- Steps:

    - Update the hostname in the node's network configuration.

    - Restart the network service.

    - Verify that the node can communicate with other nodes in the cluster.

- Considerations: Ensure that the new hostname is valid and does not conflict with other nodes in the cluster.

9. Change Domain Name For Oracle RAC Server

- Purpose: Update the domain name of an Oracle RAC server.

- Steps:

    - Update the domain name in the server's network configuration.

    - Restart the network service.

    - Verify that the server can communicate with other nodes in the cluster.

- Considerations: Ensure that the new domain name is valid and does not conflict with other nodes in the cluster.

10. HA For Public Network On RAC From Cluster Level

- Purpose: Configure high availability for the public network on a RAC cluster from the cluster level.

- Steps:

    - Configure HAIP on the cluster.

    - Verify that HAIP is working correctly.

    - Test failover and verify that the cluster remains stable.

- Considerations: Ensure that HAIP is configured correctly and that the cluster is properly configured to handle failover.

11. HA For Public Network Using NIC Bonding In Oracle RAC

- Purpose: Configure high availability for the public network on a RAC cluster using NIC bonding.

- Steps:

    - Configure NIC bonding on the cluster nodes.

    - Verify that NIC bonding is working correctly