def destroy_lvol_store(client, uuid=None, lvs_name=None):
    """Destroy a logical volume store.

    Args:
        uuid: UUID of logical volume store to destroy (optional)
        lvs_name: name of logical volume store to destroy (optional)

    Either uuid or lvs_name must be specified, but not both.
    """
    if (uuid and lvs_name) or (not uuid and not lvs_name):
        raise ValueError("Exactly one of uuid or lvs_name must be specified")

    params = {}
    if uuid:
        params['uuid'] = uuid
    if lvs_name:
        params['lvs_name'] = lvs_name
    return client.call('destroy_lvol_store', params)