Networker

Re: [Networker] Recycled tapes

2009-11-10 18:02:12
Subject: Re: [Networker] Recycled tapes
From: Preston de Guise <enterprise.backup AT GMAIL DOT COM>
To: NETWORKER AT LISTSERV.TEMPLE DOT EDU
Date: Wed, 11 Nov 2009 09:59:36 +1100
On 11/11/2009, at 09:50 , David Magda wrote:

> On Nov 10, 2009, at 17:38, Preston de Guise wrote:
> 
>> Are you factoring in saveset dependencies?
>> 
>> Based on previous similar questions that are posed onto this list 
>> periodically by others, my first take is that saveset dependencies are 
>> preventing your media from becoming recyclable when you're expecting, but 
>> NetWorker is behaving as designed (and as appropriate).
> 
> Is it possible to list these dependencies using one of the nsr* commands? How 
> would one know if they are tripping over a dependency?

I've never seen an nsr* tool capable of doing this. That's why I ended up 
adding a "deptree" utility to a tool suite sold by my company. It produces 
output (need to view in a fixed width font) along the lines of:

[root@nox ~]# deptree -c archon
archon
  |- /
  |   \_ 09/28/2009 (full) 
  |       \_09/29/2009 (incr) 
  |          \_10/01/2009 (incr) 
  |             \_10/02/2009 (incr) 
  |                \_10/09/2009 (incr) 
  |                   \_10/12/2009 (incr) 
  |                      \_10/13/2009 (incr) 
  |   \_ 10/18/2009 (full) 
  |       \_10/19/2009 (incr) 
  |          \_10/19/2009 (incr) 
  |             \_10/19/2009 (incr) 
  |                \_10/19/2009 (incr) 
  |                   \_10/20/2009 (incr) 
  |                      \_10/21/2009 (incr) 
  |                         \_10/22/2009 (incr) 
  |                            \_10/23/2009 (incr) 
  |                               \_10/24/2009 (incr) 


While the output isn't "beautiful", it does let you see them.

(NB: Not advertising - just pointing out that NetWorker doesn't display it.)

Cheers,

Preston.

--
Preston de Guise


"Enterprise Systems Backup and Recovery: A Corporate Insurance Policy":

http://www.amazon.com/Enterprise-Systems-Backup-Recovery-Corporate/dp/1420076396

http://www.enterprisesystemsbackup.com

NetWorker blog: http://nsrd.wordpress.com

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