Once you have that information, if you need tips on building and installing, then that can be answered. Hopefully it can all be built as a module (or at least the features for the iSCSI).
Incidentally, I have used this before as a method of access for cloning from a failing system to a new drive via a Jetson in-between. Long ago I experimented with this, and found the performance to be quite good on a Jetson despite the difficulty in initial setup.