I have a netware 5.1 with groupwise 5.5 sp5. Recently I ran out of room on the hard drives, so I added another array. And decided to move my largest Post office folder over to the new array. My current array is only 30GB, yet when I moved the PO folder off of the old array onto the new array it was filling up the new array (140GB) quickly. Reason being was that I had these sparse files that were as big as 4 GB, in total the folder said it was 611GB which doesn't make sense as the array is only 30GB. I've found some documents on the web that say to just delete the sparse files, or restore from an older backup. My older backups have these large sparse files and I wasn't comfortable just deleting the files. Any suggestions