> I tried to backup my db (with gc) and gfix -sweep but db continues
> to grow. I do that with db online and user connected becouse I
> cant stop the db, it have to be on 24/7
>
> What tasks I have to execute to reuse space?

The space should be automatically reused. You should check if there is
an old transaction still open, this could prevent reusage since the
old DB state is still kept available for that transaktion.

If there is no old transaction space reusage might be limited by
fragmentation. But, the fragmentation overhead should not grow infinitely.

Elmar