> So, I used "dd" to extend my disk image that has Plan 9 on. > > However, Plan 9 is not recognizing this extended space. disk/prep > shows no additional free space.
You need to use disk/fdisk to enlarge (by deleting and reallocating) the plan 9 partition, before using disk/prep inside the plan 9 partition to reorganise its sub-partitions. This will almost certainly lose all your data. Why not just delete and reallocate the whole disk image file and reinstall?
