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Date:      Sun, 25 Nov 2001 19:29:35 +0000
From:      Scott Mitchell <scott.mitchell@mail.com>
To:        Anthony Atkielski <anthony@freebie.atkielski.com>
Cc:        Wilko Bulte <wkb@freebie.xs4all.nl>, FreeBSD Questions <freebsd-questions@FreeBSD.ORG>
Subject:   Re: Time for my first backup, how do I install a DDS drive??
Message-ID:  <20011125192934.J273@localhost>
In-Reply-To: <001501c175cd$abeebd60$0a00000a@atkielski.com>; from anthony@freebie.atkielski.com on Sun, Nov 25, 2001 at 05:24:23PM %2B0100
References:  <000701c175cb$78d2b410$0a00000a@atkielski.com> <20011125171232.A48911@freebie.xs4all.nl> <001501c175cd$abeebd60$0a00000a@atkielski.com>

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On Sun, Nov 25, 2001 at 05:24:23PM +0100, Anthony Atkielski wrote:
> Thanks!  It does indeed see the tape drive, and says
> 
> freebie# camcontrol devlist
> <HP C1533A 9503>                   at scbus0 target 3 lun 0 (pass0,sa0)
> 
> Now, there are already two lines for something similar in my kernel
> configuration file:
> 
> device          sa              # Sequential Access (tape etc)
> device          pass            # Passthrough device (direct SCSI access)
> 
> So something already seems to be defined.  Given this, what do I have to
> add so that the device becomes configured (i.e., so that I can manipulate
> it with an mt command and use it for the dump command)?

It seems like you're almost there already.  Is there any mention of the
drive in your 'dmesg' output?  I expect there would be, since camcontrol
thinks the drive is sa0.

Do /dev/sa0, /dev/nsa0, /dev/esa0 (and the /dev/r*sa0 forms of these)
exist?  They were probably created at install time, but if not, 'cd /dev;
./MAKEDEV sa0' should create them for you.

What does 'mt -f /dev/sa0 status' say?

IME, modulo the cabling and termination magic that can bite you on any
system, SCSI stuff tends to Just Work.

	Scott

-- 
===========================================================================
Scott Mitchell          | PGP Key ID | "Eagles may soar, but weasels
Cambridge, England      | 0x54B171B9 |  don't get sucked into jet engines"
scott.mitchell@mail.com | 0xAA775B8B |      -- Anon

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