Select a dbspace
The database server lets you create the database in a particular dbspace. A dbspace is a named area of disk storage. Ask your database server administrator whether you should use a particular dbspace. You can put a database in a separate dbspace to isolate it from other databases or to locate it on a particular disk device. For information about dbspaces and their relationship to disk devices, see your HCL OneDB™ Administrator's Guide.
Some dbspaces are mirrored (duplicated on two disk devices for high reliability). You might put your database in a mirrored dbspace if its contents are of exceptional importance.