Hello, I'm using ironic to deploy baremetal node. Now I have two puzzles. 1. The node has been in the "clean wait" stage for more than 3 hours I saw that node was used "erase_devices_metadata" clean step, and It is very different from the description in the document[1] " it has the advantage of a reasonably quick runtime (seconds to minutes)" Attachment “ramdisk_ironic-python-agent.log” is the log of ironic-python-agent in ramdisk. Does anyone know why this is? ```shell # openstack baremetal node show $NODE_UUID -f value -c driver_internal_info {'agent_erase_devices_iterations': 1, 'agent_erase_devices_zeroize': True, 'agent_continue_if_ata_erase_failed': False, 'agent_enable_ata_secure_erase': True, 'disk_erasure_concurrency': 1, 'agent_erase_skip_read_only': False, 'last_power_state_change': '2023-02-14T12:50:40.718177', 'clean_steps': [{'step': 'erase_devices_metadata', 'priority': 99, 'interface': 'deploy', 'reboot_requested': False, 'abortable': True}, {'step': 'erase_devices', 'priority': 10, 'interface': 'deploy', 'reboot_requested': False, 'abortable': True}], 'agent_version': '9.2.1.dev4', 'agent_last_heartbeat': '2023-02-14T13:49:18.272802', 'hardware_manager_version': {'generic_hardware_manager': '1.1'}, 'agent_cached_clean_steps_refreshed': '2023-02-14 12:55:07.250187', 'agent_secret_token': '******', 'agent_url': 'https://192.168.3.62:9999', 'agent_verify_ca': '/var/lib/ironic/certificates/f982467d-57bc-497d-9905-6594e5d03ca9.crt', 'agent_cached_clean_steps': {'deploy': [{'step': 'erase_devices', 'priority': 10, 'interface': 'deploy', 'reboot_requested': False, 'abortable': True}, {'step': 'erase_devices_metadata', 'priority': 99, 'interface': 'deploy', 'reboot_requested': False, 'abortable': True}, {'step': 'erase_devices_express', 'priority': 0, 'interface': 'deploy', 'reboot_requested': False, 'abortable': True}, {'step': 'erase_pstore', 'priority': 0, 'interface': 'deploy', 'reboot_requested': False, 'abortable': True}, {'step': 'burnin_cpu', 'priority': 0, 'interface': 'deploy', 'reboot_requested': False, 'abortable': True}, {'step': 'burnin_disk', 'priority': 0, 'interface': 'deploy', 'reboot_requested': False, 'abortable': True}, {'step': 'burnin_memory', 'priority': 0, 'interface': 'deploy', 'reboot_requested': False, 'abortable': True}, {'step': 'burnin_network', 'priority': 0, 'interface': 'deploy', 'reboot_requested': False, 'abortable': True}], 'raid': [{'step': 'delete_configuration', 'priority': 0, 'interface': 'raid', 'reboot_requested': False, 'abortable': True}, {'step': 'create_configuration', 'priority': 0, 'interface': 'raid', 'reboot_requested': False, 'abortable': True}]}, 'clean_step_index': 1} ``` 2. Could I can directly use `openstack server create --user-data ./my-user-date.txt` for baremetal node? or baremetal node requires configdrive? Is there any special configuration required in the user image? such as ““datasource_list of cloud-init” Any kind of pointers are greatly appreciated, sincere thanks [1]: https://docs.openstack.org/ironic/latest/admin/cleaning.html#storage-cleanin...