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Date:      Tue, 12 Oct 1999 11:17:34 +0930
From:      Greg Lehey <grog@lemis.com>
To:        Christian Weisgerber <naddy@mips.rhein-neckar.de>
Cc:        freebsd-questions@FreeBSD.ORG
Subject:   Re: Why use tape for backups?
Message-ID:  <19991012111734.N78191@freebie.lemis.com>
In-Reply-To: <7tsdla$s25$1@bigeye.rhein-neckar.de>
References:  <87iu4etzlp.fsf_-_@main.wgaf.net> <ML-3.4.939605615.2767.patl@asimov> <19991011112417.S78191@freebie.lemis.com> <7tsdla$s25$1@bigeye.rhein-neckar.de>

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On Monday, 11 October 1999 at 12:20:26 +0200, Christian Weisgerber wrote:
> Greg Lehey <grog@lemis.com> wrote:
>> The media are cheaper, but when I consider the number of DDS
>> drives I wore out doing regular daily backups, I think that backing
>> up to disk might have been cheaper.
>
> One DDS drive every two years, right?

About 18 months.

> How many cycles for each tape?  10? 20 if you're reckless?

I must be reckless.  I've only had a few DDS tapes wear out, after
about 100 passes.  If somebody could convince me that DDS-3 is more
reliable, I might go for it.

Greg
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