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Connecting a 9 track tape drive to SCO 5.0.6

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Sunil

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Oct 10, 2003, 7:49:43 AM10/10/03
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I have a Proliant 3000 server with a 9 track 6250 bpi tape drive
connected over SCSI.
the Device id used is /dev/rStp2.
However I am not able to do any read/write on the drive. The tape
loads, rewinds with the </dev/rStp2 command.
dd moves the tape but give 0+0 in and out.
Please let me know any furthur step in trouble shooting this.
Woudl really appreciate any help
Thanks in Advance
Sunil

to...@aplawrence.com

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Oct 10, 2003, 9:59:19 AM10/10/03
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Try:

dd if=/dev/nrStp2; dd if=/dev/nrStp2

(probably multiple data sets)

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/dev/null

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Oct 10, 2003, 11:47:53 AM10/10/03
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Writing to 9 track tapes sometimes requires a plastic ring be inserted
on the reel. This is alternatively known as a write-enable ring or
write-protect ring, depending on whether you are IBM or not, and I
forget which way it is.

Your tape may have been written in EBCDIC.

Your tape may have EOT at the beginning for some reason - I forh=get the
reasons why this can happen, perhaps others can jump in.

Does one dare suggest checking permissions on /dev/rStp2???

Bill Vermillion

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Oct 10, 2003, 12:35:01 PM10/10/03
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In article <JwAhb.255865$mp.1...@rwcrnsc51.ops.asp.att.net>,

/dev/null <dh...@no.s.p.a.m.ultranet.com> wrote:
>Sunil wrote:
>> I have a Proliant 3000 server with a 9 track 6250 bpi tape drive
>> connected over SCSI.
>> the Device id used is /dev/rStp2.
>> However I am not able to do any read/write on the drive. The tape
>> loads, rewinds with the </dev/rStp2 command.
>> dd moves the tape but give 0+0 in and out.
>> Please let me know any furthur step in trouble shooting this.
>> Woudl really appreciate any help
>> Thanks in Advance
>> Sunil

>Writing to 9 track tapes sometimes requires a plastic ring be inserted
>on the reel. This is alternatively known as a write-enable ring or
>write-protect ring, depending on whether you are IBM or not, and I
>forget which way it is.

It is 'write-enable'.

This brings to mind the story of person who wanted to make sure
than no one wrote to an important tape so he filled the cut-out
where the ring was placed with expoxy - so no one could put
a ring in place. Of course the expoxy acted just as if the
write-enable ring were in place.


--
Bill Vermillion - bv @ wjv . com

/dev/null

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Oct 10, 2003, 12:54:53 PM10/10/03
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Bill Vermillion wrote:
>
> This brings to mind the story of person who wanted to make sure
> than no one wrote to an important tape so he filled the cut-out
> where the ring was placed with expoxy - so no one could put
> a ring in place. Of course the expoxy acted just as if the
> write-enable ring were in place.

Kind of a magic ring then? Sounds like LoTR.

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