OK, I guess I am using the wrong terms. Here's what I want:
I want to make an exact duplicate of a tape. Not a "clone" in the
technical Networker sense, but a 2nd tape, with all the same data on the
tape. A bit-for-bit copy, same vol id, same EVERYTHING. (that's what I
meant by "clone")
I then want to be able to use this tape, to do CFI recovers ("nsrck -L7")
from, rather than the original tape, which we will keep offsite, safely.
I want to keep the duplicate tape here onsite, and do my recovers with it.
What I am hoping for is that when I do a recover of that sort, NW will see
the mounted, local tape as the source to do said recovers, and then just
use it. Then, when I am done doing all the recovers I need, I can
physically destroy the tape, without changing anything in the NW media
database - so NW will think it still exists .. and it does, but now only
offsite. NW won't care, as long as the media matches what NW thinks it is
(and being a bit-for-bit duplicate, it *should* match perfectly)
Possible? If so, how?
> On Monday 18 March 2013 11:38:53 Michael Leone wrote:
> > > As the target for a clone needs to be a clone type pool there is no
> > > way you can clone
> > > to the same pool. The way to do it is to create a BootstrapClone
> > > pool, label the target tape into
> > > that and do:
> > >
> > > nsrclone -b "BootstrapClone" <source volume>
> >
> > AH, I see. Good point, thank you.
> >
> > So, supposing I need to do a "nsrck -L7" in the future, will I be able
to
> > use this tape to read the CFI from? (that's what I want to happen. I
don't
> > want to have to recall the original from offsite, in order to do a
"nsrck
> > -L7").
> >
> > Or will the "nsrck -L7" look *only* for the original source volume?
> >
> > I want to have a copy here, because I will probably need it frequently
in
> > the near future, but I don't want to have to recall it from offsite;
do my
> > "nsrck -L7"; determine what volumes I further need; then have to do a
2nd
> > recall of the actual data volumes. But I want a copy offsite, for
safety's
> > sake.
> >
> > Will doing this allow me to do what I want to do?
>
> It will if your Networker is new enough.
> V8.x now automatically prefers anything
> that is mounted or even nearline and have the right saveset. The
> pool doesn't matter at all.
> If you are running an older version you will have to mark the
> original saveset instance
> as suspect to force networker to prefer (and allow) that.
>
> Best
> Dag
>
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