ROOTNAME configuration parameter

ROOTNAME specifies a name for the root dbspace for this database server configuration.

The name must be unique among all dbspaces that the database server manages. It is recommended that you select a name that is easily recognizable as the root dbspace.

onconfig.std value
ROOTNAME rootdbs
values
Up to 128 bytes. ROOTNAME must begin with a letter or underscore and must contain only letters, numbers, underscores, or $ characters.
units
A dbspace
takes effect
When disk is initialized (destroys all data)