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Date:      Sat, 22 Apr 2000 14:38:37 +0930
From:      Greg Lehey <grog@lemis.com>
To:        Tremayne Smith <tmane333@hotmail.com>
Cc:        freebsd-questions@FreeBSD.ORG
Subject:   Re: Tape Backup
Message-ID:  <20000422143837.F9344@freebie.lemis.com>
In-Reply-To: <20000421152152.91316.qmail@hotmail.com>
References:  <20000421152152.91316.qmail@hotmail.com>

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[Format recovered--see http://www.lemis.com/email/email-format.html]

It would also be nice if you would tidy up messages before sending
them.  This one contained over 50% junk.

On Friday, 21 April 2000 at 11:21:51 -0400, Tremayne Smith wrote:
> On Thu, 20 Apr 2000 13:23:20 -0700, Kent Stewart <kstewart@3-cities.com> wrote:
>> Tremayne Smith wrote:
>>>
>>> Can anyone offer any advice as to how to install a HP Sure Store
>>> Dat tape drive, on a box running freeBSD 4.0.  And any pointers on
>>> how to use it to backup my system would be greatly appreciated.
>>> Thanx in advance.
>>
>> You have to have "device sa" in your kernel and then /dev/sa0 is your
>> tape drive. You use /dev/rsa0 to rewind and /dev/nrsa0 for no rewind.
>
> I have placed sa0 into my kernel, and now when I go to use a command like
> "mt -f /dev/rsa0 fsf -1" I get an error that my device is not configured. I
> am sure that there is a simple step that I am missing, but I am missing it
> none the less.  If anyone has an opinion of what steps to take next, please
> share.  Thanx in advance.

Well, firstly you need a tape in the drive; if you don't, you'll get
that error.  Secondly, check the boot messages to see if the drive is
detected.  Thirdly, the command is wrong: you shouldn't specify
negative file numbers.  Fourthly, no matter what you do when
positioning /dev/rsa0, it will subsequently rewind, as Kent Stewart
observes.  Use /dev/nrsa0 if you want to play around with positioning.

Greg
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