BIG File Tablespaces

So, the maxsize of a bigfile tablepsace = 1*block_size*/4194303 and would be restricted by the max file size of the mount point and operating system./

/Now take into account the amount of time and other restrictions of the
backup solution your using and I think you've a very BAD idea./

/I've been through occurrences where a mount point gets hammered by IO,
corrupted by other happenings on the system and even dropped by an OS admin.  Having multiple datafiles across multiple mounts is the best option.  The smaller the pieces you have to recover the faster it gets done.  And yes, I've been criticized by many a "guru" who likes take advantage of the latest and "best" practices over the years, but as my managers always observed when those practices resulted in disaster I got things back up quickly./