On 2009-06-03 at 14:40:33 [+0200], David McPaul <dlmcpaul@xxxxxxxxx> wrote: > > When copying files between BFS partitions the destination partition > always ends up with too much space used (2-3x the space copied). > > Sometimes unmounting then remounting the partition fixes this. > > Anyway, I tried to run checkfs to fix this and got an error. I turned > on tracing and the error becomes > > failed to init delegates > could not prepare device for modifications : Invalid Argument > > So before I open a bug report, any thoughts? No, that's a missing feature of the disk device API implementation. I guess you'll have the same problem with DriveSetup. CU, Ingo