Hyperdisk volume original size need to be larger than 6Gi when do resize/clone operation 

    4.18

    Always

    1.Create sc with hypberdisk-balanced volume type
    2.Create pvc/pod and pvc volume capacity is 6Gi
    3.Try to resize the volume
    4.
"pd.csi.storage.gke.io" failed: rpc error: code = InvalidArgument desc = ControllerExpandVolume failed to resize disk: failed to resize zonal volume Key{"pvc-6c8daf11-e550-4371-bd3d-cace223d3590", zone: "us-central1-b"}: googleapi: Error 400: Requested provisioned IOPS cannot be smaller than 2500., badRequest     
    5.Test on clone feature with original volume capacity is 6Gi, issue reproduced.