To add a storage array in a vSphere environment, follow these steps:
1. Log in to the vSphere client and select the host cluster to which you want to add the storage array.
1. Go to the “Configuration” tab and select “Storage.”
1. Select “Add Storage” from the dropdown menu.
1. Choose the type of storage you want to add (e.g. iSCSI, Fibre Channel, NFS) and click “Next.”
1. Enter the IP address of the storage array and any required login information (e.g. username and password) and click “Next.”
1. Choose the storage devices you want to add from the available devices list and click “Next.”
1. Set the storage array name and select the datacenter and cluster location for the storage array and click “Next.”
1. Review the settings and click “Finish” to complete the storage array setup.
1. Once the storage array is added, it will appear in the list of storage devices under the “Storage” tab. You can then create datastores on the storage array and add virtual machines to that datastore.