Blocks_Per_Page=integer
    Noblocks_Per_Page

    Updates the database root file with the number of blocks per
    page for the storage area. Use this qualifier to update the root
    when the blocks per page for a storage area has changed since
    the backup file from which you are restoring was created. This
    qualifier does not change the page size of a storage area itself;
    its purpose is to update the database root file with corrected
    information.

    If you use the default, the Noblocks_Per_Page qualifier, RMU
    Restore Only_Root takes the page size for the storage area from
    the page size specified for the database you backed up. This is a
    positional qualifier. This qualifier conflicts with storage areas
    that have a uniform page format.