ALWAYS flip the "write-protect" tab when doing a recover. :) (I didn't once 
and only once.)

Also, is the tape still in the media database?
/usr/sbin/mminfo -a -q 'barcode=x' -r 'volume'

On Wednesday 19 March 2008, David Burgett wrote:
> We have recently upgraded to a jukebox using LTO-4 media from a jukebox
> using LTO-2 media.  We are trying to recover some files now on the LTO-2
> media in the new jukebox and the volume names are showing up as
> <unlabeled>.  I have already ran the nsrjb -IIvvv command, and still
> nothing.  I know that if I label the tape, then it will erase all save
> sets and would, in effect, render it worthless to me.
>
> Has anyone out there had to deal with this issue after an upgrade?  Any
> and all suggestions would be greatly appreciated.
>
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