SFS does *not* allow to use more than 4GB !!
Only a very old version of SFS which can be found
here does this.
To use more than 4GB without a scsi.device patch you have these options:
-
SFS 1.84 as mentioned above
-
FFSTD64
-
PFS3ds
This allows you to use 8.4 GB (7.8 GiB). Not more. Talking about LBA48 in this context is ridiculous.
Toni's patch is for OS 3.9 only.