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Date:      Tue, 15 Jun 1999 16:50:18 -0600 (MDT)
From:      Kenneth Merry <ken@FreeBSD.ORG>
To:        chris@calldei.com
Cc:        scsi@FreeBSD.ORG
Subject:   Re: scsiconf
Message-ID:  <199906152250.QAA76804@panzer.plutotech.com>
In-Reply-To: <19990613102016.D1127@holly.dyndns.org> from Chris Costello at "Jun 13, 1999 10:20:16 am"

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Chris Costello wrote...
>    I'm working on the hardware section of the handbook right now
> and there are references (as well as a man page) to scsiconf,
> which doesn't exist.  Instead of adding an entry in scsiconf.c as
> the handbook says, what would the appropriate action to take be
> for 'devices with LUNs != 0', if anything?

By default, devices with multiple luns are probed and supported under CAM.
You don't have to do anything to turn it on.  You have to turn off
multi-lun probing if you don't want it.

To turn off multi-lun probing, you'd need to add a quirk entry to the
transport layer (sys/cam/cam_xpt.c) for the device with the
CAM_QUIRK_NOLUNS bit set.

Take a look in cam_xpt.c, and you'll see a few examples of this.

Ken
-- 
Kenneth Merry
ken@plutotech.com


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