ADSM-L

Re: The Move Data command

2005-06-17 09:02:06
Subject: Re: The Move Data command
From: Farren Minns <fminns AT WILEY.CO DOT UK>
To: ADSM-L AT VM.MARIST DOT EDU
Date: Fri, 17 Jun 2005 14:00:31 +0100
Hi Richard

Thanks for that.

So that means that in my case, I can have volumes 000588-000597 (all K
tapes), assigned to the on site tape pool. These will get used before any
scratch tapes and will never get used for copypool (our off site pool)?

I think that would be fine for me as the main problem I'm facing at the
moment is a filling 3494 lib and that's where I want to put the K tapes to
use.

Farren
|+--------------------------------+---------------------------------------|
||   Richard Sims <rbs AT BU DOT EDU>    |                                      
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||   Sent by: "ADSM: Dist Stor    |                                       |
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||                                |           Subject:        Re: [ADSM-L]|
||   17/06/2005 12:26             |   The Move Data command               |
||   Please respond to "ADSM: Dist|                                       |
||   Stor Manager"                |                                       |
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Hi, Farren -

The simplest approach is to do a DEFine Volume to assign K tapes to the
desired storage pool: assigned volumes are used before Scratches. The
downside is that the tapes remain assigned to the stgpool until deleted,
which may be fine for you. You would additionally want to at least
temporarily mark any Filling J tapes as read-only. The alternative is to
either use UPDate LIBVolume to set J tapes to private for a while or
perform
CHECKOut LIBVolume with REMove=No on the J tapes, then check them
back in
as scratch later.

It would be kind of nice if the product allowed assigning usage priority
values to volumes, to allow individual volumes or a class of volumes to
be used ahead of others.

  Richard Sims

On Jun 17, 2005, at 4:57 AM, Farren Minns wrote:

> Hi all
>
> Is there a way to issue the move data command for a volume such
> that you
> can specify the volume you want to move the data to? The reason I
> ask is
> that I have one on-site tapepool (all 3590 J tapes), and I want to
> start
> adding some K tapes (extended capacity), to the mix. For this
> reason I want
> to start doing some manual moving of data from the J tapes to the K
> tapes.
> I still need to allow TSM to use the available scratch J tapes as well
> though, so I don't want to have to eject them all from the library.
>
> As far as I can tell from the documentation, the only option I have
> is to
> issue the stgpool that I want to copy to (or in this case leave it
> blank as
> I'm going to be copying within the same pool anyway).
>


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