Networker

Re: [Networker] How to auto recycle tapes..pls advise

2006-10-03 15:59:58
Subject: Re: [Networker] How to auto recycle tapes..pls advise
From: Randy Doering <rdoering2 AT VERIZON DOT NET>
To: NETWORKER AT LISTSERV.TEMPLE DOT EDU
Date: Tue, 3 Oct 2006 12:51:39 -0700
Thanks. These are EMC Data Movers using NDMP, which doesn't do incrementals and 
this is a way to work around doing incrementals.
   
  Randy
  

Darren Dunham <ddunham AT TAOS DOT COM> wrote:
  > In addition to the volretent, I've added ssbrowse in this one. On 7/28
> we switched from doing Quarter/Quarter to Month/Quarter (trying to
> lower the size of the indexes). but the full saveset of this /sge file
> system both browse and retention expired on 9/10.


> mminfo -q "client=a11ns01.jtc.jcvsf.org,name=/sge,"!"incomplete,"!"ssrecycle" 
> -ot -r volume,level,savetime,ssbrowse,ssexp,volretent
> volume lvl date browse expires expires
> 000042 full 06/10/06 09/10/06 09/10/06 09/10/06
> 000009 1 06/17/06 09/17/06 09/17/06 09/17/06
> 000055 2 06/24/06 09/24/06 09/24/06 09/24/06
> 000068 3 07/01/06 10/01/06 10/01/06 10/08/06
> 000072 6 07/04/06 10/04/06 10/04/06 10/08/06
> 000072 7 07/05/06 10/05/06 10/05/06 10/08/06
> 000072 8 07/06/06 10/06/06 10/06/06 10/08/06
> 000071 9 07/07/06 10/07/06 10/07/06 10/15/06

The full may have expired, but these others that depend on the full
haven't yet. So the full must be kept around or you wouldn't be able to
recover the machine for that date. On 10/15, the last dependency
expires and the entire cycle can be released.

Any particular reason you're using multi-level backups instead of just
'incr' backups? 

-- 
Darren Dunham ddunham AT taos DOT com
Senior Technical Consultant TAOS http://www.taos.com/
Got some Dr Pepper? San Francisco, CA bay area
< This line left intentionally blank to confuse you. >

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