instance Spec
Parameters
value
The specification of segment nodes.
When
db_instance_categoryisHighAvailability, Valid values:2C16G,4C32G,16C128G.When
db_instance_categoryisBasic, Valid values:2C8G,4C16G,8C32G,16C64G.When
db_instance_categoryisServerless, Valid values:4C16G,8C32G.
NOTE: This parameter must be passed to create a storage elastic mode instance and a serverless version instance.