[aklug] Forensics: looking for tape drive
Greg Schmitz
greg at amipa.org
Wed Mar 22 11:07:41 AKDT 2017
On 3/22/17 06:51 AM, Royce Williams wrote:
> Greg, is there a way to post a picture of the labels/model info on the
> tape itself, as a solid starting point for investigating options?
>
> On Wed, Mar 22, 2017 at 6:40 AM, Royce Williams <royce at tycho.org
> <mailto:royce at tycho.org>> wrote:
>
> The drive is probably something along these lines:
>
> http://www.ebay.com/sch/Tape-Data-Cartridge-Drives/39976/i.html?_from=R40&_nkw=%22sun%22+%228mm%22&_sop=15
> <http://www.ebay.com/sch/Tape-Data-Cartridge-Drives/39976/i.html?_from=R40&_nkw=%22sun%22+%228mm%22&_sop=15>
>
>
> ... and the drive specs seem to be specific about tape capacity,
> so we'd need to find a reasonably good match to hedge our bets.
>
> Modern NetBSD should probably have both hardware support:
>
> https://www.netbsd.org/support/hardware/scsipi.html
> <https://www.netbsd.org/support/hardware/scsipi.html>
>
> ... as well as software support, using something like one of these
> options (or Linux methods possible as well):
>
> http://ask.metafilter.com/73464/Restore-from-SunOS-413-dump-tape-backup
> <http://ask.metafilter.com/73464/Restore-from-SunOS-413-dump-tape-backup>
>
> Royce
>
> On Wed, Mar 22, 2017 at 6:02 AM, Royce Williams <royce at tycho.org
> <mailto:royce at tycho.org>> wrote:
>
> To be more precise ... what is the data capacity of the tapes? :)
>
> Royce
>
>
> On Wed, Mar 22, 2017 at 5:57 AM, Royce Williams
> <royce at tycho.org <mailto:royce at tycho.org>> wrote:
>
> I don't have the tape drive, but I can put out some
> feelers. What size are the tapes?
>
> Royce
>
> On Tue, Mar 21, 2017 at 11:33 AM, Greg Schmitz
> <greg at amipa.org <mailto:greg at amipa.org>> wrote:
>
>
> A local library made an inquiry yesterday about
> retrieving files from an 8mm backup tape recorded
> using Sun OS 4.1.3. I'm assuming it was made using an
> Exabyte drive of one sort or another. Does anybody
> have an old working drive or know of someone locally
> who might be able to retrieve the files?
>
>
>
>
The tape is a Maxell "HELICAL-SCAN 8mm DATA CARTRIDGE" 112M Nominal
Capacity 2.5/5.0 GIGABYTES."
I'm assuming it was produced on a Sun machine since it is labeled: "TAR
-cvf SUNOS 4.1.3"
Shouldn't be too difficult if a working drive can be found.
FWIW, we have fielded this type of request in the past; though it really
is outside of our mission. An enterprising individual could probably
set-up a side business as a vendor retrieving old tape formats for
businesses and government entities in Alaska; though I expect budgets
are not what they used to be.
--greg
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