isql -Uusername -Ppassword -Sservicename
go
use master
go
disk init name = 'dbname_data_03', physname = '/opt/sybase/data/dbname_data_03.dat',size = '400M', dsync = false
go //如果size较大,会比较慢的.
disk init name = 'dbname_log_03',physname = '/opt/sybase/data/dbname_log_03.dat',size = '400M', dsync = false
go
use master
go
alter database dbname on dbname_data_03 = 400 log on dbname_log_03 = 400