def METHOD_NAME(test, params, env):
    """
    Blockdev incremental backup test
    test steps:
        1. boot VM with a 2G data disk
        2. format data disk and mount it, create a file
        3. add target disks for backup to VM via qmp commands
        4. do full backup and add non-persistent bitmap
        5. create another file
        6. do inc bakcup(sync: incremental, bitmap-mode: on-success)
        7. check bitmap, count should be 0
        8. shutdown VM
        9. start VM with inc image, check md5
    :param test: test object
    :param params: test configuration dict
    :param env: env object
    """
    inc_test = BlockdevIncbkIncSyncSuccBitmapTest(test, params, env)
    inc_test.run_test()