ADSM-L

Re: Ramifications of delete vol xxxxxx discardd=y

2007-03-09 11:00:38
Subject: Re: Ramifications of delete vol xxxxxx discardd=y
From: David McClelland <David.McClelland AT REUTERS DOT COM>
To: ADSM-L AT VM.MARIST DOT EDU
Date: Fri, 9 Mar 2007 16:00:00 +0000
I'm not quite sure I'm understanding *why* you'd want to delete the data
on the volume in the first place - if you simply wanted to return the
physical volume to the scratch pool, wouldn't a 'move data' of its
contents to another volume achieve that without getting the sledgehammer
out?

DMc

-----Original Message-----
From: ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU] On Behalf Of
Thorneycroft, Doug
Sent: 09 March 2007 15:43
To: ADSM-L AT VM.MARIST DOT EDU
Subject: Re: [ADSM-L] Ramifications of delete vol xxxxxx discardd=y

Just a  note, Only active files will be backed up, you'll lose all
inactive versions.

-----Original Message-----
From: ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU]On Behalf Of
Bob Booth
Sent: Friday, March 09, 2007 7:40 AM
To: ADSM-L AT VM.MARIST DOT EDU
Subject: Re: Ramifications of delete vol xxxxxx discardd=y


On Fri, Mar 09, 2007 at 09:35:14AM -0600, Bell, Charles (Chip) wrote:
> Quick question. If I delete a volume to get it back from a read-only 
> access state into the scratch pool, will the next incremental backup 
> for the node data affected back up those files again? Does the 
> database know that there are no longer references for that node data 
> on primary storage? If not, what is the alternative than 'delete vol',
restoring the vol from copy stgpool?

The data will be backed up once again by TSM.  If you do a delete volume
on the primary, the references to the copy data will also be deleted,
and a backup stg will pick that up as well.

hth,

bob



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