Networker

Re: [Networker] Dumb question on cloning

2010-05-02 20:17:36
Subject: Re: [Networker] Dumb question on cloning
From: Preston de Guise <enterprise.backup AT GMAIL DOT COM>
To: NETWORKER AT LISTSERV.TEMPLE DOT EDU
Date: Mon, 3 May 2010 10:16:16 +1000
Hi Craig,

On 03/05/2010, at 10:03 , Craig Faller wrote:

> I may be misunderstanding your question, but cloning "Demultiplexes" the
> savesets, so no it wont preserve the multiplexing.

It's been quite a long time since NetWorker demultiplexed clones. It's "assumed 
knowledge" that frequently trips up long-term NetWorker users when we've come 
from long enough ago that it used to do it...

It will only do so if the saveset(s) you have elected to clone just simply 
aren't multiplexed together. (E.g., when cloning ADV_FILE -> tape, or a single 
saveset at a time.)

This has been documented in various tests, discussions on this list and 
PowerLink solutions  (e.g., 
https://solutions.emc.com/emcsolutionview.asp?id=esg58935) and Curtis did a set 
of confirmation tests & blogged about it in 2008 
(http://www.backupcentral.com/content/view/41/47/)

Cheers,

Preston.

--
Preston de Guise

http://nsrd.info/blog                           NetWorker Blog
http://www.enterprisesystemsbackup.com          "Enterprise Systems Backup and 
Recovery: A corporate insurance policy"





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