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Date:      Sat, 02 May 1998 23:41:02 -0500
From:      David Kelly <dkelly@hiwaay.net>
To:        Johann Visagie <wjv@cityip.co.za>
Cc:        questions@FreeBSD.ORG
Subject:   Re: DLT or AIT? 
Message-ID:  <199805030441.XAA02891@nospam.hiwaay.net>
In-Reply-To: Message from Johann Visagie <wjv@cityip.co.za>  of "Sat, 02 May 1998 15:37:44 %2B0200." <E0yVcU4-0003mb-00@ns.cityip.co.za> 

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Johann Visagie writes:
> David Kelly wrote:
> > 
> > If the AIT drive will use (in addition to the AIT tapes) the very common
> > cheap 8mm digital tapes then the AIT would be an easy choice for me over
> > the DLT. There are lots of backup jobs that "only" require 5G ($6 tape)
> > that might not be done if you had to dig for a $40 tape.
> 
> According to Seagate's AIT FAQ, they can't.  :-(
> 
> (http://www.seagate.com/support/tape/scsiide/sidewinder/faqs/ait_faq1.shtml)
> 
> The reverse, however, is sometimes possible:  Apparently "standard" 8mm
> drives can read AIT tapes, if those tapes were recorded without the AIT
> drive's hardware compression.

http://www.seagate.com/tape/tapedat.shtml says DDS-3 drives will do
DDS-1 and DDS-2. While the native capacity of DDS-3 (12G) is half the 
8mm AIT (25G) the flexibility of a DDS-3 drive would win in most of my 
applications.


--
David Kelly N4HHE, dkelly@nospam.hiwaay.net
=====================================================================
The human mind ordinarily operates at only ten percent of its
capacity -- the rest is overhead for the operating system.



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