tape (sa0) on sparc64 ?

[Greg 'groggy' Lehey]

On Thursday, 16 May 2013 at 20:56:53 -0400, Zaphod Beeblebrox wrote:
> On Thu, May 16, 2013 at 8:30 PM, Greg 'groggy' Lehey <grog at freebsd.org>wrote:
>
>> On Thursday, 16 May 2013 at 19:56:14 -0400, Zaphod Beeblebrox wrote:
>>> On Thu, May 16, 2013 at 5:08 PM, Bob Bishop <rb at gid.co.uk> wrote:
>>>> On 16 May 2013, at 21:51, Zaphod Beeblebrox wrote:
>>
> [about my tape drive not working]
>
>> The obvious question: can you write tapes and read them back?  My
>> experience with DDS tapes was of extreme unreliability.  The age
>> doesn't make things any easier.
>
>  Well... therein lies my other suspicion.  I don't have any DDS4 tapes to
> try writing, but the DDS3 tapes I have fail to write.
>
> ... but they don't even try.  The tape spools up when inserted and "mt
> offl" works (ejects the tape) and the drive doesn't indicate any error at
> this point --- but it doesn't even try to start moving for either read or
> write.

You'd expect at least a message, wouldn't you?  It's difficult to say
whether this is bitrot or taperot.

Greg
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