>> > And what happen on rollover ?
>>
>> You can't start any new transactions - which is a pretty serious
>> problem when you need to use one to make backup to restore.
>>
>> Adam
>
> I imagine that's a case for IBSurgeon? They'd be able to rescue that
> wouldn't they?
> Alan

What I would try in such case - set database to read only,
and lower next transaction value a bit (in db header, using hex editor)

Ivan