I note you did not set the storage class on the command line, is it seet in the values file?

Yes, the storage class is not set. What could be the possible values for it?

In the pinot kubernetes quick start it lists the ones to use for various cloud providers

I didn't find any

storage class

values list in the above doc. Can someone guide me on it?

Try this one https://docs.pinot.apache.org/basics/getting-started/frequent-questions/pinot-on-kubernetes-faq#1.-update-storage-class