[Zope] Large Data.fs Problems

Hi, Can anyone suggest anything to alleviate the pain of stopping and starting a Zope instance with a Data.fs in excess of 1400Mb? The current setup is CompressedStorage layered on top of FileStorage and startup seems to take about 5-10 minutes, which is not great during product development :-S Also not helped by CompressedStorage throwing CorruptDataErrors all the time :-S Any help would be worth much beer... cheers, Chris