Using the onspaces -g option
The onspaces -g option is not used for sbspaces. The database server uses a different method to determine the number of pages to transfer in an I/O operation for sbspaces than for blobspaces. The database server can automatically determine the block size to transfer in an I/O operation for smart large objects. For more information, see sbspace extent sizes in the chapter on I/O activity in your HCL OneDB™ Performance Guide.
This command has an equivalent SQL administration API function.