There are a couple of things to watch out for. The biggest issue is that the
extended "JUMBO" part of the file resides in HFS. This means in order to
store or restore the whole dataset you must use HFS conventions e.g.
                                    STORE /DATAACCT/JUMBOSET/
It also means that it won't show up in a regular MPE LISTF. You must use
LISTFILE with HFS conventions. If the dataset's MPE name is XXXDB22 then the
Jumbo file name will be XXXDB22.001. I suppose theoretically you can keep
growing until XXXDB22.999.

Of course the larger the set the longer serial reads will take.

I hope this helps.

>I'm sorry the original note was...

>Dear Listers
>
>Anyone who has experience with Jumbo datasets on TI DBs out there?
>
>Help ,suggestions, warnings everything is being appreciated.

I would like to hear from anyone.  Thanks.