Rewinding tapes
Dan Nelson
dnelson at allantgroup.com
Thu May 19 08:58:16 PDT 2005
In the last episode (May 19), Jonathan Belson said:
> Dan Nelson wrote:
> > "mt rewind" is synchronous on all the tape drive I have used it on
> > (dat, dlt, 9-track, 3490).
>
> Apologies, it's 'tar' that seems to return when the drive is still
> busy - attempting to access the tape device before it's finished
> making groaning noises gives an input/output error.
>
> # tar -cv /some/dir
> <fx: groan whirr>
> # tar t
> tar: Error opening archive: Error reading '/dev/ast0': Input/output error
That's not my experience either. Maybe it's a bug in the ata code? I
wonder if atapicam works for tape drives.
--
Dan Nelson
dnelson at allantgroup.com
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