Specify the maximum number of chunks and storage spaces
You can specify a maximum of 32,766 chunks for a storage space, and a maximum of 32,766 storage spaces on the database server system.
The storage spaces can be any combination of dbspaces, blobspaces, and sbspaces.
Considering all limits that can apply to the size of an instance of the database server, the maximum size of an instance is approximately 8 petabytes.
If you have upgraded from a version before version 10.00, you must run onmode -BC 2 to enable the maximum number of chunks and storage spaces.