Veritas-bu

[Veritas-bu] speeding up duplications

2001-04-23 13:52:07
Subject: [Veritas-bu] speeding up duplications
From: RYAN_ANDERSON AT udlp DOT com (RYAN ANDERSON)
Date: Mon, 23 Apr 2001 12:52:07 -0500
"David A. Chapa" wrote:
> 
> I have made my duplication suite available for download on the Advanced
> NetBackup Scripting site, http://www.xbpadm-commands.com. There are some 
> obvious
> things that need updating (which are under-way), but for the most part it 
> works
> pretty well.  It will allow you to pick the number of duplication streams to 
> use
> depending on the available drive pairs.
> 
> David
> 
> <><><><><><><><><><><><><><><><><><><><>
> David A. Chapa
> Consulting Manager
> DataStaff, Inc.
> 847 413 1144
> http://www.consulting.datastaff.com
> ---------------------------------------
> http://www.xbpadm-commands.com
> NBU-LSERV AT datastaff DOT com - Adv. Scripting


Another tip I've done:

Increase the amount of pools you have so that you are ensured that
duplication jobs from one pool won't fight for tapes with duplications
in the same pool. If you have all tapes being yanked from a Scratch Pool
already, it doesn't add much more complexity. As a side note, you can
just keep one off-site pool and have no contention for tapes.

RCA
--
Ryan C. Anderson        |   United Defense L.P.    
Unix Administrator      |   763.572.6684 (desk)
ryan_anderson AT udlp DOT com  |   952.235.9936 (pager)

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