create database S_T on primary ( name = \'S_T\', filename = \'D:\DATABASE\S_T.MDF\', size = 4MB, maxsize = 16MB, filegrowth = 1MB ) log on ( name = \'S_T.ldf\', filename = \'d:\database\S_T_log.ldf\', size = 2mb, maxsize = 6mb, filegrowth = 1mb )
磁盘效果: