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Date:      Mon, 14 Feb 2000 12:19:02 -0500
From:      ozden@research.bell-labs.com (Banu Ozden)
To:        freebsd-hackers@freebsd.org
Subject:   scsi target mode
Message-ID:  <200002141719.MAA18497@aura.research.bell-labs.com>

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we're trying to figure out how to setup a scsi adapter to function
as a target device, and would appreciate some help from anyone 
who knows how to do it. we've looked at the code (scsi_target.c,
scsi_targ_bh.c) and man pages (man scsi), but we're still not
clear on the following:

a. settings on the controller card (e.g.  scsi id, termination) 
b. freebsd configuration on the initiator and target PCs.
   (e.g. do we use scsi_pt.c, scsi_target.c, etc). 

here's a diagram depicting what we want to do. we're trying to setup 
a PC (PC2 below) with an adaptec controller to act as an emulated disk.
PC 1 will access the disks on PC 2. 

 ______________                     ______________________________
|   PC1        |     scsi cable    |    PC2       scsi bus        |
| adaptec 2940 | ================= | adaptec 2940 ======== disk   |
|  SCSI ID=7   |                   |   SCSI ID=0        SCSI ID=5 |
|______________|                   |______________________________|

thanks
wee teck


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