hi, chunyang I installed torve 2023.2, but failed to list the configuration parameter list: root@compute2:~# openstack datastore list +--------------------------------------+----------+ | ID | Name | +--------------------------------------+----------+ | ee74cbff-92d1-4f83-a06e-cd40fb45bac6 | dt_mysql | +--------------------------------------+----------+ root@compute2:~# openstack datastore version list dt_mysql +--------------------------------------+------------+---------+ | ID | Name | Version | +--------------------------------------+------------+---------+ | 82e71712-4e4d-4ff6-947f-8de4c1535d15 | ver_5.7.29 | 5.7.29 | | 8ba2ab5f-6dd1-4f25-b571-4031361a91cf | ver_8.3 | 8.3 | +--------------------------------------+------------+---------+ root@compute2:~# openstack database configuration parameter list 82e71712-4e4d-4ff6-947f-8de4c1535d15 and failed to create configruantion group as well: root@compute2:~# openstack database configuration create group1 '{"sync_binlog" : 1}' --datastore dt_mysql Configuration groups are not supported for this datastore: dt_mysql ver_8.3 (HTTP 422) could you tell me how to enable the configuration parameter list? regards. 龚永生 浙江九州未来信息科技有限公司 99CLOUD Co. Ltd. 邮箱（Email）：gong.yongsheng@99cloud.net 地址：海淀区上地六街研华大厦5层南侧 手机（Mobile)：+86-18618199879 公司网址（WebSite）：http://99cloud.net