When you log in to an ESXi host with the VMware Host Client, you can remove individual partitions of a device by using the partition editor

Verify that the device is not in use by ESXi as boot disk, VMFS datastore, or Virtual SAN.

1

Click Storage in the VMware Host Client and click Devices.

2

Right-click a device from the list and click Edit partitions.

3

Select a partition and click Delete partition.

4

(Optional) Click Reset to restore the original partitions.

5

Click Save partitions.

6

Confirm that you want to alter the partition.