The copied SD contains 4 logical disks.
When you get your scsi2sd card you NEED to set up the sizes of the volumes as shown below. You can do that by connecting the scsi2sd card via a USB port - no need for 5/12volt nor for the scsi cable to be in - and running the scsi2sd-util on windows or Unix.
NOTES:
I made the copy by dd'ing the 4Gb SD into a file and dd'ing it back again to
a fresh SD.
dd if=/dev/mmcblk99 of=bsd2.11 bs=102400
Once the SCSI2SD has been told the partition sizes I insert the SD card and then attatch it to the scsi controller on the PDP.
On my UC07 controller I did the RDF (or FRD or whatever it is called) that reads in the disk partitioning info and puts it on the UC07 NVRAM. I will put the link in here later to that process. it is well documented elsewhere.
Sizes below, and booting off the SD.
partition 0
partition 1
partition 2
partition 3
On-Board-Boot
booting
booted
There could be some files on ra2a that are copies of files from TK50 tapes. These came off 2nd hard TKs that I bought that were not wiped. I would prefer if you dont distribute that data. It is financial and I dont know the sensitivity of it.