• NetApp HCI Compute and Storage Nodes Installation and Setup Instructions
• VMware Knowledge Base: Enhanced vMotion Compatibility (EVC) processor support
Remove Witness Nodes after expanding cluster
After you expand a two-node storage cluster to four or more nodes, you can delete the
pair of Witness Nodes to free up compute resources in your NetApp HCI installation. The
Witness Nodes previously used by the storage cluster are still visible as standby virtual
machines (VM) in vSphere Web Client.
About this task
Witness Nodes are not required in clusters with more than four storage nodes. This is an optional procedure if
you want to free up CPU and memory after you expand your two-node cluster to four or more nodes.
Verify that no cluster faults or errors are reported. You can find information about system
alerts by clicking Reporting > Alerts in the NetApp Element Management extension point in
vSphere.
Steps
1. From vSphere, access the NetApp Element Management extension point from the Shortcuts tab or the
side panel.
2. Select NetApp Element Management > Cluster > Nodes.
3. Select the checkbox for the Witness Node that you want to delete, and click Actions > Remove.
4. Confirm the action in the prompt.
5. Click Hosts and Clusters.
6. Navigate to the Witness Node VM that you removed earlier.
7. Right-click the VM and power it off.
To Next Page
Loading...
Need help?
General
