Add the storage cluster to VSC
Before you can provision the first datastore to an ESXi host in your Datacenter, you must add the cluster or a specific storage virtual machine (SVM) to Virtual Storage Console for VMware vSphere. Adding the cluster enables you to provision storage on any SVM in the cluster.
You must have administrator credentials for the storage cluster or the that is being added.
Depending on your configuration, the cluster might have been discovered automatically, or might have already been added.
Log in to the vSphere Web Client.
Select Virtual Storage Console.
Select Storage Systems and then click the Add icon.
In the Add Storage System dialog box, enter the host name and administrator credentials for the storage cluster or and then click OK.