I second Bob's comments.
>From my perspective I tend to break down the savesets to more
manageable/recoverable.
This means to have the single saveset size in the range of 100-200GB.
You could use second level directories or qtrees as the saveset.
It is true that this imposes some administrative and management overhead
but then it make life easier.
A new feature with NW 7.1 is to specify ALL (for Netapp) as the saveset
and Networker will automagically find out what volumes are defined and
back them up all with the number of streams that correspond to your
number of NDMP drives and NAS Networker client parallelism setting.
Itzik

> -----Original Message-----
> From: Legato NetWorker discussion
[mailto:NETWORKER AT LISTMAIL.TEMPLE DOT EDU] On Behalf Of Wood, R A
> (Bob)
> Sent: Thursday, February 12, 2004 17:23
> To: NETWORKER AT LISTMAIL.TEMPLE DOT EDU
> Subject: Re: [Networker] NDMP for NAS devices- do you like it?
> 
> Stan,
>         Let me take the questions one at a time,
> do you do full backups of your NatApp device nightly? No, we do full
at
> weekend and level 1 through 5 Monday to Friday.
> 
> How much data is backed up on a typical night    1.3TB for full avg
> 350-400GB weeknight
> 
>  and can you recover individual NetApp files?   Yes
> If so, how long does it take to get back a NetApp file from tape via
the
> NDMP protocol? Before we set the 'direct=y' option it took up to 30
> hours to restore from a 750GB saveset, now it is less (don't have
> figures to hand right now).
> 
> As an aside, I'm working at reducing the size of the datasets for
backup
> by selecting savesets further down the tree (this will mean a
management
> overhead to make sure that everything is covered but should speed up
> recovery time).
> 
> Regards
> Bob
> 
> -----Original Message-----
> From: Stan Horwitz [mailto:stan AT temple DOT edu]
> Sent: 12 February 2004 14:42
> To: Wood, R A (Bob)
> Cc: Legato NetWorker discussion
> Subject: RE: [Networker] NDMP for NAS devices- do you like it?
> 
> 
> 
> On Thu, 12 Feb 2004, Wood, R A (Bob) wrote:
> 
> >Stan,
> >       We're using NDMP and 7.1.1 haven't noticed any difference from
> 6.1.3
> >yet. We have NetApp connected to dedicated library right now but
intend
> 
> >to connect to fabric and use shared library in the near future.
> 
> Just out of curiosity, do you do full backups of your NatApp device
> nightly? How much data is backed up on a typical night and can you
> recover individual NetApp files? If so, how long does it take to get
> back a NetApp file from tape via the NDMP protocol?
> 
> --
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