@staticmethod
  def _UpdateAndVerifyDiskParams(old, new):
    new_params = GetUpdatedParams(old, new)
    utils.ForceDictType(new_params, constants.DISK_DT_TYPES)
    return new_params
Updates and verifies disk parameters.
dataset/ETHPy150Open ganeti/ganeti/lib/cmdlib/group.py/LUGroupSetParams._UpdateAndVerifyDiskParams