You can remove hosts from your SDDC as long as the number of hosts in your SDDC cluster remains above the minimum.
The minimum number of hosts for a single availability zone cluster is 4. The minimum number for a multiple availability zone cluster is 6.
When you remove a host, VMs running on that host are evacuated to other hosts in the SDDC cluster. The host is placed into maintenance mode and then removed.
Ensure that you have sufficient capacity in your cluster to hold the workload VMs that will be evacuated from the hosts that you remove.
- Log in to the VMC Console at https://vmc.vmware.com.
- Click on your SDDC and then click Summary.
If the SDDC has only one cluster, selectfrom the SDDC card.
If the SDDC has more than one cluster, selectfrom the card for the cluster from which you want to remove the hosts.
- Select the number of hosts you want to remove.
If you are removing hosts from a multiple availability zone cluster, you must remove them in multiples of two.
- Select the I understand that this action cannot be undone check box.
- Click Remove.