ADSM-L

Re: Can I enlarge a dbvol by mirroring?

2007-02-27 11:54:57
Subject: Re: Can I enlarge a dbvol by mirroring?
From: "Drew, Shawn" <Shawn.Drew AT MOODYS DOT COM>
To: ADSM-L AT VM.MARIST DOT EDU
Date: Tue, 27 Feb 2007 11:53:47 -0500
Why wouldn't you just run "define dbvol" and create a 12g volume?  Then
just delete the 9gB one, and it will move the data over.

-Shawn

-----Original Message-----
From: ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU] On Behalf Of
Roger Deschner
Sent: Tuesday, February 27, 2007 11:45 AM
To: ADSM-L AT VM.MARIST DOT EDU
Subject: [ADSM-L] Can I enlarge a dbvol by mirroring?


If I have a database volume A, which is 9gb, and then I define a copy
with DEFINE DBCOPY A B, and B is 12gb, then I know it will only use 9gb
on either A or B. This is what the manual says.

However, what happens if I then DELETE DBVOL A? Will it use the whole
12gb of B? Or just the original 9gb?

Roger Deschner      University of Illinois at Chicago     rogerd AT uic DOT edu
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