Veritas-bu

[Veritas-bu] Disk Storage Units - some questions

2002-04-25 23:37:28
Subject: [Veritas-bu] Disk Storage Units - some questions
From: larry.kingery AT veritas DOT com (Larry Kingery)
Date: Thu, 25 Apr 2002 23:37:28 -0400 (EDT)
Donaldson, Mark writes:
> I've just configured my first disk-type storage unit.  Now, for the
> first time, I have two storage units.  Is there a way to set a priority
> choice and a secondary choice for a class?  For example, I want the Disk
> STU to be used first unless it's not available, then try the tape drive
> STU.

Prior to 4.5 storage units are prioritized alphabetically.  Each is
allocated as many jobs as possible before the next is used.

In 4.5, you may set up a storage unit group and prioritize the storage
units within the group to your liking.  You then use the group as you
would a regular storage unit (sort of, I don't think groups of groups
are legal).

> 
> Also, if it's not possible to do this, what's the error returned to the
> backup job if the disk becomes full? 

I don't know, but it is a little more involved than that.  Look up
diskfull_notify in the NBU SAG.

> 
> Finally, is there a way to compress the image onto the disk? 

You could use compression at the client side, keeping in mind that
it'll probably be slow and CPU intensive.

> 
> Master: Solaris 2.6 with NB 3.4.1 
> 
> -Mark 
> 
> ----------------------------------------------------------------------- 
>    Mark Donaldson - Sr. Systems Engineer 
>    Experian EMS - Denver Colorado 
> ----------------------------------------------------------------------- 
>   Barry White, Barry Manilow,& Barry Gibb are all 
>   the same guy recorded at 33&1/3,45,& 78RPM. 
> ----------------------------------------------------------------------- 

-- 
Larry Kingery 
         It's not hard to meet expenses, they're everywhere.