A customer needs to increase availability in their Nutanix environment by enabling rack awareness.

To increase availability by enabling rack awareness in a current configuration with a single RF2 cluster consisting of 7 identical NX-3170 1U nodes, the systems engineer should:

Add Nodes: Increase the node count to enhance redundancy.

Add 2 additional NX-3170 1U nodesto bring the total to 9 nodes. This ensures there are enough nodes to distribute across multiple racks while maintaining the RF2 configuration.

Distribute Nodes Across Racks:

Distribute nodes across 2 separate racksto achieve rack awareness. This means placing nodes in such a way that the failure of a single rack does not impact the availability of the entire cluster.

By following these steps, the cluster will be resilient to a single rack failure, enhancing the overall availability.

References:

Nutanix documentation on RF2 configurations and rack awareness.

Best practices for node and rack distribution to ensure high availability.