HP3000-L Archives

July 2001, Week 3

HP3000-L@RAVEN.UTC.EDU

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From:
Bruce Toback <[log in to unmask]>
Reply To:
Bruce Toback <[log in to unmask]>
Date:
Fri, 20 Jul 2001 17:21:07 -0700
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Art Bahrs writes:

>   I just got off the phone with a tech at the RC (name withheld on
>purpose ) who informed me that it is not recommended to use anything other
>than a 125 m tape in a DDS-3 tape drive when making SLT's ...
>
>So, what does everyone think???  Does this help lend credence to the theory
>that DDS-3 Drives and MPE 6.5 pp2 don't always play well with each other?

I don't know about that combination in particular, but I do know that
when I switched from using DDS-2 tapes to using DDS-3 tapes in our DDS-3
drive, the number of write errors went from about one in eight to less
than one in 50.

For what it's worth, I haven't found a similar disparity in reliability
between DDS-3 and DDS-4 tapes in our DDS-4 drive. Both provide excellent
reliability -- and we verify every store and do a test-restore monthly.

-- Bruce


--------------------------------------------------------------------------
Bruce Toback    Tel: (602) 996-8601| My candle burns at both ends;
OPT, Inc.            (800) 858-4507| It will not last the night;
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Phoenix AZ 85028                   | It gives a lovely light.
btoback AT optc.com                |     -- Edna St. Vincent Millay
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